Scalability and performance OpenShift Container Platform 4.12 Scaling your OpenShift Container Platform cluster and tuning performance in production environments Red Hat OpenShift Documentation Team

Commands:
oc --namespace openshift-machine-api edit controlplanemachineset.machine.openshift.io cluster
providerSpec: value: instanceType: <compatible_aws_instance_type> 1
apiVersion: v1 kind: ConfigMap data: config.yaml: | prometheusK8s: retention: {{PROMETHEUS_RETENTION_PERIOD}} 1 nodeSelector: node-role.kubernetes.io/infra: "" volumeClaimTemplate: spec: storageClassName: {{STORAGE_CLASS}} 2 resources: requests: storage: {{PROMETHEUS_STORAGE_SIZE}} 3 alertmanagerMain: nodeSelector: node-role.kubernetes.io/infra: "" volumeClaimTemplate: spec: storageClassName: {{STORAGE_CLASS}} 4 resources: requests: storage: {{ALERTMANAGER_STORAGE_SIZE}} 5 metadata: name: cluster-monitoring-config namespace: openshift-monitoring
oc create -f cluster-monitoring-config.yaml
sudo podman run --volume /var/lib/etcd:/var/lib/etcd:Z quay.io/cloud-bulldozer/etcd-perf
sudo docker run --volume /var/lib/etcd:/var/lib/etcd:Z quay.io/cloud-bulldozer/etcd-perf
oc debug node/<node_name>
lsblk
#!/bin/bash set -uo pipefail for device in <device_type_glob>; do 1 /usr/sbin/blkid "USD{device}" &> /dev/null if [ USD? == 2 ]; then echo "secondary device found USD{device}" echo "creating filesystem for etcd mount" mkfs.xfs -L var-lib-etcd -f "USD{device}" &> /dev/null udevadm settle touch /etc/var-lib-etcd-mount exit fi done echo "Couldn't find secondary block device!" >&2 exit 77
base64 -w0 etcd-find-secondary-device.sh
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 98-var-lib-etcd spec: config: ignition: version: 3.2.0 storage: files: - path: /etc/find-secondary-device mode: 0755 contents: source: data:text/plain;charset=utf-8;base64,<encoded_etcd_find_secondary_device_script> 1 systemd: units: - name: find-secondary-device.service enabled: true contents: | [Unit] Description=Find secondary device DefaultDependencies=false After=systemd-udev-settle.service Before=local-fs-pre.target ConditionPathExists=!/etc/var-lib-etcd-mount [Service] RemainAfterExit=yes ExecStart=/etc/find-secondary-device RestartForceExitStatus=77 [Install] WantedBy=multi-user.target - name: var-lib-etcd.mount enabled: true contents: | [Unit] Before=local-fs.target [Mount] What=/dev/disk/by-label/var-lib-etcd Where=/var/lib/etcd Type=xfs TimeoutSec=120s [Install] RequiredBy=local-fs.target - name: sync-var-lib-etcd-to-etcd.service enabled: true contents: | [Unit] Description=Sync etcd data if new mount is empty DefaultDependencies=no After=var-lib-etcd.mount var.mount Before=crio.service [Service] Type=oneshot RemainAfterExit=yes ExecCondition=/usr/bin/test ! -d /var/lib/etcd/member ExecStart=/usr/sbin/setsebool -P rsync_full_access 1 ExecStart=/bin/rsync -ar /sysroot/ostree/deploy/rhcos/var/lib/etcd/ /var/lib/etcd/ ExecStart=/usr/sbin/semanage fcontext -a -t container_var_lib_t '/var/lib/etcd(/.*)?' ExecStart=/usr/sbin/setsebool -P rsync_full_access 0 TimeoutSec=0 [Install] WantedBy=multi-user.target graphical.target - name: restorecon-var-lib-etcd.service enabled: true contents: | [Unit] Description=Restore recursive SELinux security contexts DefaultDependencies=no After=var-lib-etcd.mount Before=crio.service [Service] Type=oneshot RemainAfterExit=yes ExecStart=/sbin/restorecon -R /var/lib/etcd/ TimeoutSec=0 [Install] WantedBy=multi-user.target graphical.target
oc debug node/<node_name>
grep -w "/var/lib/etcd" /proc/mounts
/dev/sdb /var/lib/etcd xfs rw,seclabel,relatime,attr2,inode64,logbufs=8,logbsize=32k,noquota 0 0
etcd member has been defragmented: <member_name> , memberID: <member_id>
failed defrag on member: <member_name> , memberID: <member_id> : <error_message>
oc -n openshift-etcd get pods -l k8s-app=etcd -o wide
etcd-ip-10-0-159-225.example.redhat.com 3/3 Running 0 175m 10.0.159.225 ip-10-0-159-225.example.redhat.com <none> <none> etcd-ip-10-0-191-37.example.redhat.com 3/3 Running 0 173m 10.0.191.37 ip-10-0-191-37.example.redhat.com <none> <none> etcd-ip-10-0-199-170.example.redhat.com 3/3 Running 0 176m 10.0.199.170 ip-10-0-199-170.example.redhat.com <none> <none>
oc rsh -n openshift-etcd etcd-ip-10-0-159-225.example.redhat.com etcdctl endpoint status --cluster -w table
Defaulting container name to etcdctl. Use 'oc describe pod/etcd-ip-10-0-159-225.example.redhat.com -n openshift-etcd' to see all of the containers in this pod. +---------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+ | ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS | +---------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+ | https://10.0.191.37:2379 | 251cd44483d811c3 | 3.4.9 | 104 MB | false | false | 7 | 91624 | 91624 | | | https://10.0.159.225:2379 | 264c7c58ecbdabee | 3.4.9 | 104 MB | false | false | 7 | 91624 | 91624 | | | https://10.0.199.170:2379 | 9ac311f93915cc79 | 3.4.9 | 104 MB | true | false | 7 | 91624 | 91624 | | +---------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
oc rsh -n openshift-etcd etcd-ip-10-0-159-225.example.redhat.com
sh-4.4# unset ETCDCTL_ENDPOINTS
sh-4.4# etcdctl --command-timeout=30s --endpoints=https://localhost:2379 defrag
Finished defragmenting etcd member[https://localhost:2379]
sh-4.4# etcdctl endpoint status -w table --cluster
+---------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+ | ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS | +---------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+ | https://10.0.191.37:2379 | 251cd44483d811c3 | 3.4.9 | 104 MB | false | false | 7 | 91624 | 91624 | | | https://10.0.159.225:2379 | 264c7c58ecbdabee | 3.4.9 | 41 MB | false | false | 7 | 91624 | 91624 | | 1 | https://10.0.199.170:2379 | 9ac311f93915cc79 | 3.4.9 | 104 MB | true | false | 7 | 91624 | 91624 | | +---------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
sh-4.4# etcdctl alarm list
memberID:12345678912345678912 alarm:NOSPACE
sh-4.4# etcdctl alarm disarm
required pods per cluster / pods per node = total number of nodes needed
2200 / 500 = 4.4
2200 / 20 = 110
required pods per cluster / total number of nodes = expected pods per node
--- apiVersion: template.openshift.io/v1 kind: Template metadata: name: deployment-config-template creationTimestamp: annotations: description: This template will create a deploymentConfig with 1 replica, 4 env vars and a service. tags: '' objects: - apiVersion: apps.openshift.io/v1 kind: DeploymentConfig metadata: name: deploymentconfigUSD{IDENTIFIER} spec: template: metadata: labels: name: replicationcontrollerUSD{IDENTIFIER} spec: enableServiceLinks: false containers: - name: pauseUSD{IDENTIFIER} image: "USD{IMAGE}" ports: - containerPort: 8080 protocol: TCP env: - name: ENVVAR1_USD{IDENTIFIER} value: "USD{ENV_VALUE}" - name: ENVVAR2_USD{IDENTIFIER} value: "USD{ENV_VALUE}" - name: ENVVAR3_USD{IDENTIFIER} value: "USD{ENV_VALUE}" - name: ENVVAR4_USD{IDENTIFIER} value: "USD{ENV_VALUE}" resources: {} imagePullPolicy: IfNotPresent capabilities: {} securityContext: capabilities: {} privileged: false restartPolicy: Always serviceAccount: '' replicas: 1 selector: name: replicationcontrollerUSD{IDENTIFIER} triggers: - type: ConfigChange strategy: type: Rolling - apiVersion: v1 kind: Service metadata: name: serviceUSD{IDENTIFIER} spec: selector: name: replicationcontrollerUSD{IDENTIFIER} ports: - name: serviceportUSD{IDENTIFIER} protocol: TCP port: 80 targetPort: 8080 clusterIP: '' type: ClusterIP sessionAffinity: None status: loadBalancer: {} parameters: - name: IDENTIFIER description: Number to append to the name of resources value: '1' required: true - name: IMAGE description: Image to use for deploymentConfig value: gcr.io/google-containers/pause-amd64:3.0 required: false - name: ENV_VALUE description: Value to use for environment variables generate: expression from: "[A-Za-z0-9]{255}" required: false labels: template: deployment-config-template
oc create quota <name> --hard=count/<resource>.<group>=<quota> 1
oc describe node ip-172-31-27-209.us-west-2.compute.internal | egrep 'Capacity|Allocatable|gpu'
openshift.com/gpu-accelerator=true Capacity: nvidia.com/gpu: 2 Allocatable: nvidia.com/gpu: 2 nvidia.com/gpu: 0 0
cat gpu-quota.yaml
apiVersion: v1 kind: ResourceQuota metadata: name: gpu-quota namespace: nvidia spec: hard: requests.nvidia.com/gpu: 1
oc create -f gpu-quota.yaml
resourcequota/gpu-quota created
oc describe quota gpu-quota -n nvidia
Name: gpu-quota Namespace: nvidia Resource Used Hard -------- ---- ---- requests.nvidia.com/gpu 0 1
oc create pod gpu-pod.yaml
apiVersion: v1 kind: Pod metadata: generateName: gpu-pod-s46h7 namespace: nvidia spec: restartPolicy: OnFailure containers: - name: rhel7-gpu-pod image: rhel7 env: - name: NVIDIA_VISIBLE_DEVICES value: all - name: NVIDIA_DRIVER_CAPABILITIES value: "compute,utility" - name: NVIDIA_REQUIRE_CUDA value: "cuda>=5.0" command: ["sleep"] args: ["infinity"] resources: limits: nvidia.com/gpu: 1
oc get pods
NAME READY STATUS RESTARTS AGE gpu-pod-s46h7 1/1 Running 0 1m
oc describe quota gpu-quota -n nvidia
Name: gpu-quota Namespace: nvidia Resource Used Hard -------- ---- ---- requests.nvidia.com/gpu 1 1
oc create -f gpu-pod.yaml
Error from server (Forbidden): error when creating "gpu-pod.yaml": pods "gpu-pod-f7z2w" is forbidden: exceeded quota: gpu-quota, requested: requests.nvidia.com/gpu=1, used: requests.nvidia.com/gpu=1, limited: requests.nvidia.com/gpu=1
apiVersion: v1 kind: ResourceQuota metadata: name: core-object-counts spec: hard: configmaps: "10" 1 persistentvolumeclaims: "4" 2 replicationcontrollers: "20" 3 secrets: "10" 4 services: "10" 5
apiVersion: v1 kind: ResourceQuota metadata: name: openshift-object-counts spec: hard: openshift.io/imagestreams: "10" 1
apiVersion: v1 kind: ResourceQuota metadata: name: compute-resources spec: hard: pods: "4" 1 requests.cpu: "1" 2 requests.memory: 1Gi 3 requests.ephemeral-storage: 2Gi 4 limits.cpu: "2" 5 limits.memory: 2Gi 6 limits.ephemeral-storage: 4Gi 7
apiVersion: v1 kind: ResourceQuota metadata: name: besteffort spec: hard: pods: "1" 1 scopes: - BestEffort 2
apiVersion: v1 kind: ResourceQuota metadata: name: compute-resources-long-running spec: hard: pods: "4" 1 limits.cpu: "4" 2 limits.memory: "2Gi" 3 limits.ephemeral-storage: "4Gi" 4 scopes: - NotTerminating 5
apiVersion: v1 kind: ResourceQuota metadata: name: compute-resources-time-bound spec: hard: pods: "2" 1 limits.cpu: "1" 2 limits.memory: "1Gi" 3 limits.ephemeral-storage: "1Gi" 4 scopes: - Terminating 5
apiVersion: v1 kind: ResourceQuota metadata: name: storage-consumption spec: hard: persistentvolumeclaims: "10" 1 requests.storage: "50Gi" 2 gold.storageclass.storage.k8s.io/requests.storage: "10Gi" 3 silver.storageclass.storage.k8s.io/requests.storage: "20Gi" 4 silver.storageclass.storage.k8s.io/persistentvolumeclaims: "5" 5 bronze.storageclass.storage.k8s.io/requests.storage: "0" 6 bronze.storageclass.storage.k8s.io/persistentvolumeclaims: "0" 7
oc create -f <resource_quota_definition> [-n <project_name>]
oc create -f core-object-counts.yaml -n demoproject
oc create quota <name> --hard=count/<resource>.<group>=<quota>,count/<resource>.<group>=<quota>
oc create quota test --hard=count/deployments.extensions=2,count/replicasets.extensions=4,count/pods=3,count/secrets=4 resourcequota "test" created oc describe quota test Name: test Namespace: quota Resource Used Hard -------- ---- ---- count/deployments.extensions 0 2 count/pods 0 3 count/replicasets.extensions 0 4 count/secrets 0 4
oc get quota -n demoproject NAME AGE besteffort 11m compute-resources 2m core-object-counts 29m
oc describe quota core-object-counts -n demoproject Name: core-object-counts Namespace: demoproject Resource Used Hard -------- ---- ---- configmaps 3 10 persistentvolumeclaims 0 4 replicationcontrollers 3 20 secrets 9 10 services 2 10
kubernetesMasterConfig: apiLevels: - v1beta3 - v1 apiServerArguments: null controllerArguments: resource-quota-sync-period: - "10s"
master-restart api master-restart controllers
admissionConfig: pluginConfig: ResourceQuota: configuration: apiVersion: resourcequota.admission.k8s.io/v1alpha1 kind: Configuration limitedResources: - resource: persistentvolumeclaims 1 matchContains: - gold.storageclass.storage.k8s.io/requests.storage 2
apiVersion: "v1" kind: "LimitRange" metadata: name: "core-resource-limits" 1 spec: limits: - type: "Pod" max: cpu: "2" 2 memory: "1Gi" 3 min: cpu: "200m" 4 memory: "6Mi" 5 - type: "Container" max: cpu: "2" 6 memory: "1Gi" 7 min: cpu: "100m" 8 memory: "4Mi" 9 default: cpu: "300m" 10 memory: "200Mi" 11 defaultRequest: cpu: "200m" 12 memory: "100Mi" 13 maxLimitRequestRatio: cpu: "10" 14
apiVersion: "v1" kind: "LimitRange" metadata: name: "openshift-resource-limits" spec: limits: - type: openshift.io/Image max: storage: 1Gi 1 - type: openshift.io/ImageStream max: openshift.io/image-tags: 20 2 openshift.io/images: 30 3 - type: "Pod" max: cpu: "2" 4 memory: "1Gi" 5 ephemeral-storage: "1Gi" 6 min: cpu: "1" 7 memory: "1Gi" 8
{ "apiVersion": "v1", "kind": "LimitRange", "metadata": { "name": "pvcs" 1 }, "spec": { "limits": [{ "type": "PersistentVolumeClaim", "min": { "storage": "2Gi" 2 }, "max": { "storage": "50Gi" 3 } } ] } }
oc create -f <limit_range_file> -n <project>
oc get limits -n demoproject
NAME AGE resource-limits 6d
oc describe limits resource-limits -n demoproject
Name: resource-limits Namespace: demoproject Type Resource Min Max Default Request Default Limit Max Limit/Request Ratio ---- -------- --- --- --------------- ------------- ----------------------- Pod cpu 200m 2 - - - Pod memory 6Mi 1Gi - - - Container cpu 100m 2 200m 300m 10 Container memory 4Mi 1Gi 100Mi 200Mi - openshift.io/Image storage - 1Gi - - - openshift.io/ImageStream openshift.io/image - 12 - - - openshift.io/ImageStream openshift.io/image-tags - 10 - - -
oc delete limits <limit_name>
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 50-enable-rfs spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:text/plain;charset=US-ASCII,%23%20turn%20on%20Receive%20Flow%20Steering%20%28RFS%29%20for%20all%20network%20interfaces%0ASUBSYSTEM%3D%3D%22net%22%2C%20ACTION%3D%3D%22add%22%2C%20RUN%7Bprogram%7D%2B%3D%22/bin/bash%20-c%20%27for%20x%20in%20/sys/%24DEVPATH/queues/rx-%2A%3B%20do%20echo%208192%20%3E%20%24x/rps_flow_cnt%3B%20%20done%27%22%0A filesystem: root mode: 0644 path: /etc/udev/rules.d/70-persistent-net.rules - contents: source: data:text/plain;charset=US-ASCII,%23%20define%20sock%20flow%20enbtried%20for%20%20Receive%20Flow%20Steering%20%28RFS%29%0Anet.core.rps_sock_flow_entries%3D8192%0A filesystem: root mode: 0644 path: /etc/sysctl.d/95-enable-rps.conf
oc create -f enable-rfs.yaml
oc get mc
oc delete mc 50-enable-rfs
cat 05-master-kernelarg-hpav.yaml apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 05-master-kernelarg-hpav spec: config: ignition: version: 3.1.0 kernelArguments: - rd.dasd=800-805
cat 05-worker-kernelarg-hpav.yaml apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 05-worker-kernelarg-hpav spec: config: ignition: version: 3.1.0 kernelArguments: - rd.dasd=800-805
oc create -f 05-master-kernelarg-hpav.yaml
oc create -f 05-worker-kernelarg-hpav.yaml
oc delete -f 05-master-kernelarg-hpav.yaml
oc delete -f 05-worker-kernelarg-hpav.yaml
<domain> <iothreads>3</iothreads> 1 <devices> <disk type="block" device="disk"> 2 <driver ... iothread="2"/> </disk> </devices> </domain>
<disk type="block" device="disk"> <driver name="qemu" type="raw" cache="none" io="native" iothread="1"/> </disk>
<memballoon model="none"/>
sysctl kernel.sched_migration_cost_ns=60000
kernel.sched_migration_cost_ns=60000
cgroup_controllers = [ "cpu", "devices", "memory", "blkio", "cpuacct" ]
systemctl restart libvirtd
echo 0 > /sys/module/kvm/parameters/halt_poll_ns
echo 80000 > /sys/module/kvm/parameters/halt_poll_ns
get tuned.tuned.openshift.io/default -o yaml -n openshift-cluster-node-tuning-operator
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: default namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Optimize systems running OpenShift (provider specific parent profile) include=-provider-USD{f:exec:cat:/var/lib/tuned/provider},openshift name: openshift recommend: - profile: openshift-control-plane priority: 30 match: - label: node-role.kubernetes.io/master - label: node-role.kubernetes.io/infra - profile: openshift-node priority: 40
oc exec USDtuned_pod -n openshift-cluster-node-tuning-operator -- find /usr/lib/tuned/openshift{,-control-plane,-node} -name tuned.conf -exec grep -H ^ {} \;
oc get profile.tuned.openshift.io -n openshift-cluster-node-tuning-operator
NAME TUNED APPLIED DEGRADED AGE master-0 openshift-control-plane True False 6h33m master-1 openshift-control-plane True False 6h33m master-2 openshift-control-plane True False 6h33m worker-a openshift-node True False 6h28m worker-b openshift-node True False 6h28m
profile: - name: tuned_profile_1 data: | # TuneD profile specification [main] summary=Description of tuned_profile_1 profile [sysctl] net.ipv4.ip_forward=1 # ... other sysctl's or other TuneD daemon plugins supported by the containerized TuneD - name: tuned_profile_n data: | # TuneD profile specification [main] summary=Description of tuned_profile_n profile # tuned_profile_n profile settings
recommend: <recommend-item-1> <recommend-item-n>
- machineConfigLabels: 1 <mcLabels> 2 match: 3 <match> 4 priority: <priority> 5 profile: <tuned_profile_name> 6 operand: 7 debug: <bool> 8 tunedConfig: reapply_sysctl: <bool> 9
- label: <label_name> 1 value: <label_value> 2 type: <label_type> 3 <match> 4
- match: - label: tuned.openshift.io/elasticsearch match: - label: node-role.kubernetes.io/master - label: node-role.kubernetes.io/infra type: pod priority: 10 profile: openshift-control-plane-es - match: - label: node-role.kubernetes.io/master - label: node-role.kubernetes.io/infra priority: 20 profile: openshift-control-plane - priority: 30 profile: openshift-node
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: openshift-node-custom namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Custom OpenShift node profile with an additional kernel parameter include=openshift-node [bootloader] cmdline_openshift_node_custom=+skew_tick=1 name: openshift-node-custom recommend: - machineConfigLabels: machineconfiguration.openshift.io/role: "worker-custom" priority: 20 profile: openshift-node-custom
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: provider-gce namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=GCE Cloud provider-specific profile # Your tuning for GCE Cloud provider goes here. name: provider-gce
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: ingress namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=A custom OpenShift ingress profile include=openshift-control-plane [sysctl] net.ipv4.ip_local_port_range="1024 65535" net.ipv4.tcp_tw_reuse=1 name: openshift-ingress recommend: - match: - label: tuned.openshift.io/ingress-node-label priority: 10 profile: openshift-ingress
oc exec USDtuned_pod -n openshift-cluster-node-tuning-operator -- find /usr/lib/tuned/ -name tuned.conf -printf '%h\n' | sed 's|^.*/||'
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: openshift-node-hpc-compute namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Custom OpenShift node profile for HPC compute workloads include=openshift-node,hpc-compute name: openshift-node-hpc-compute recommend: - match: - label: tuned.openshift.io/openshift-node-hpc-compute priority: 20 profile: openshift-node-hpc-compute
apiVersion: v1 kind: ConfigMap metadata: name: tuned-1 namespace: clusters data: tuning: | apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: tuned-1 namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Custom OpenShift profile include=openshift-node [sysctl] vm.dirty_ratio="55" name: tuned-1-profile recommend: - priority: 20 profile: tuned-1-profile
oc --kubeconfig="USDMGMT_KUBECONFIG" create -f tuned-1.yaml
apiVersion: hypershift.openshift.io/v1alpha1 kind: NodePool metadata: name: nodepool-1 namespace: clusters spec: tuningConfig: - name: tuned-1 status:
oc --kubeconfig="USDHC_KUBECONFIG" get tuned.tuned.openshift.io -n openshift-cluster-node-tuning-operator
NAME AGE default 7m36s rendered 7m36s tuned-1 65s
oc --kubeconfig="USDHC_KUBECONFIG" get profile.tuned.openshift.io -n openshift-cluster-node-tuning-operator
NAME TUNED APPLIED DEGRADED AGE nodepool-1-worker-1 tuned-1-profile True False 7m43s nodepool-1-worker-2 tuned-1-profile True False 7m14s
oc --kubeconfig="USDHC_KUBECONFIG" debug node/nodepool-1-worker-1 -- chroot /host sysctl vm.dirty_ratio
vm.dirty_ratio = 55
apiVersion: v1 kind: ConfigMap metadata: name: tuned-hugepages namespace: clusters data: tuning: | apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: hugepages namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Boot time configuration for hugepages include=openshift-node [bootloader] cmdline_openshift_node_hugepages=hugepagesz=2M hugepages=50 name: openshift-node-hugepages recommend: - priority: 20 profile: openshift-node-hugepages
oc --kubeconfig="USDMGMT_KUBECONFIG" create -f tuned-hugepages.yaml
NODEPOOL_NAME=hugepages-example INSTANCE_TYPE=m5.2xlarge NODEPOOL_REPLICAS=2 hypershift create nodepool aws --cluster-name USDCLUSTER_NAME --name USDNODEPOOL_NAME --node-count USDNODEPOOL_REPLICAS --instance-type USDINSTANCE_TYPE --render > hugepages-nodepool.yaml
apiVersion: hypershift.openshift.io/v1alpha1 kind: NodePool metadata: name: hugepages-nodepool namespace: clusters spec: management: upgradeType: InPlace tuningConfig: - name: tuned-hugepages
oc --kubeconfig="USDMGMT_KUBECONFIG" create -f hugepages-nodepool.yaml
oc --kubeconfig="USDHC_KUBECONFIG" get tuned.tuned.openshift.io -n openshift-cluster-node-tuning-operator
NAME AGE default 123m hugepages-8dfb1fed 1m23s rendered 123m
oc --kubeconfig="USDHC_KUBECONFIG" get profile.tuned.openshift.io -n openshift-cluster-node-tuning-operator
NAME TUNED APPLIED DEGRADED AGE nodepool-1-worker-1 openshift-node True False 132m nodepool-1-worker-2 openshift-node True False 131m hugepages-nodepool-worker-1 openshift-node-hugepages True False 4m8s hugepages-nodepool-worker-2 openshift-node-hugepages True False 3m57s
oc --kubeconfig="USDHC_KUBECONFIG" debug node/nodepool-1-worker-1 -- chroot /host cat /proc/cmdline
BOOT_IMAGE=(hd0,gpt3)/ostree/rhcos-... hugepagesz=2M hugepages=50
oc label node perf-node.example.com cpumanager=true
oc edit machineconfigpool worker
metadata: creationTimestamp: 2020-xx-xxx generation: 3 labels: custom-kubelet: cpumanager-enabled
apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig metadata: name: cpumanager-enabled spec: machineConfigPoolSelector: matchLabels: custom-kubelet: cpumanager-enabled kubeletConfig: cpuManagerPolicy: static 1 cpuManagerReconcilePeriod: 5s 2
oc create -f cpumanager-kubeletconfig.yaml
oc get machineconfig 99-worker-XXXXXX-XXXXX-XXXX-XXXXX-kubelet -o json | grep ownerReference -A7
"ownerReferences": [ { "apiVersion": "machineconfiguration.openshift.io/v1", "kind": "KubeletConfig", "name": "cpumanager-enabled", "uid": "7ed5616d-6b72-11e9-aae1-021e1ce18878" } ]
oc debug node/perf-node.example.com sh-4.2# cat /host/etc/kubernetes/kubelet.conf | grep cpuManager
cpuManagerPolicy: static 1 cpuManagerReconcilePeriod: 5s 2
cat cpumanager-pod.yaml
apiVersion: v1 kind: Pod metadata: generateName: cpumanager- spec: containers: - name: cpumanager image: gcr.io/google_containers/pause-amd64:3.0 resources: requests: cpu: 1 memory: "1G" limits: cpu: 1 memory: "1G" nodeSelector: cpumanager: "true"
oc create -f cpumanager-pod.yaml
oc describe pod cpumanager
Name: cpumanager-6cqz7 Namespace: default Priority: 0 PriorityClassName: <none> Node: perf-node.example.com/xxx.xx.xx.xxx Limits: cpu: 1 memory: 1G Requests: cpu: 1 memory: 1G QoS Class: Guaranteed Node-Selectors: cpumanager=true
├─init.scope │ └─1 /usr/lib/systemd/systemd --switched-root --system --deserialize 17 └─kubepods.slice ├─kubepods-pod69c01f8e_6b74_11e9_ac0f_0a2b62178a22.slice │ ├─crio-b5437308f1a574c542bdf08563b865c0345c8f8c0b0a655612c.scope │ └─32706 /pause
cd /sys/fs/cgroup/cpuset/kubepods.slice/kubepods-pod69c01f8e_6b74_11e9_ac0f_0a2b62178a22.slice/crio-b5437308f1ad1a7db0574c542bdf08563b865c0345c86e9585f8c0b0a655612c.scope for i in `ls cpuset.cpus tasks` ; do echo -n "USDi "; cat USDi ; done
cpuset.cpus 1 tasks 32706
grep ^Cpus_allowed_list /proc/32706/status
Cpus_allowed_list: 1
cat /sys/fs/cgroup/cpuset/kubepods.slice/kubepods-besteffort.slice/kubepods-besteffort-podc494a073_6b77_11e9_98c0_06bba5c387ea.slice/crio-c56982f57b75a2420947f0afc6cafe7534c5734efc34157525fa9abbf99e3849.scope/cpuset.cpus 0 oc describe node perf-node.example.com
Capacity: attachable-volumes-aws-ebs: 39 cpu: 2 ephemeral-storage: 124768236Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 8162900Ki pods: 250 Allocatable: attachable-volumes-aws-ebs: 39 cpu: 1500m ephemeral-storage: 124768236Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 7548500Ki pods: 250 ------- ---- ------------ ---------- --------------- ------------- --- default cpumanager-6cqz7 1 (66%) 1 (66%) 1G (12%) 1G (12%) 29m Allocated resources: (Total limits may be over 100 percent, i.e., overcommitted.) Resource Requests Limits -------- -------- ------ cpu 1440m (96%) 1 (66%)
NAME READY STATUS RESTARTS AGE cpumanager-6cqz7 1/1 Running 0 33m cpumanager-7qc2t 0/1 Pending 0 11s
oc edit KubeletConfig cpumanager-enabled
apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig metadata: name: cpumanager-enabled spec: machineConfigPoolSelector: matchLabels: custom-kubelet: cpumanager-enabled kubeletConfig: cpuManagerPolicy: static 1 cpuManagerReconcilePeriod: 5s topologyManagerPolicy: single-numa-node 2
spec: containers: - name: nginx image: nginx
spec: containers: - name: nginx image: nginx resources: limits: memory: "200Mi" requests: memory: "100Mi"
spec: containers: - name: nginx image: nginx resources: limits: memory: "200Mi" cpu: "2" example.com/device: "1" requests: memory: "200Mi" cpu: "2" example.com/device: "1"
apiVersion: v1 kind: Namespace metadata: name: openshift-numaresources
oc create -f nro-namespace.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: numaresources-operator namespace: openshift-numaresources spec: targetNamespaces: - openshift-numaresources
oc create -f nro-operatorgroup.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: numaresources-operator namespace: openshift-numaresources spec: channel: "4.12" name: numaresources-operator source: redhat-operators sourceNamespace: openshift-marketplace
oc create -f nro-sub.yaml
oc get csv -n openshift-numaresources
NAME DISPLAY VERSION REPLACES PHASE numaresources-operator.v4.12.2 numaresources-operator 4.12.2 Succeeded
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: labels: cnf-worker-tuning: enabled machineconfiguration.openshift.io/mco-built-in: "" pools.operator.machineconfiguration.openshift.io/worker: "" name: worker spec: machineConfigSelector: matchLabels: machineconfiguration.openshift.io/role: worker nodeSelector: matchLabels: node-role.kubernetes.io/worker: ""
oc create -f nro-machineconfig.yaml
apiVersion: nodetopology.openshift.io/v1alpha1 kind: NUMAResourcesOperator metadata: name: numaresourcesoperator spec: nodeGroups: - machineConfigPoolSelector: matchLabels: pools.operator.machineconfiguration.openshift.io/worker: "" 1
oc create -f nrop.yaml
oc get numaresourcesoperators.nodetopology.openshift.io
NAME AGE numaresourcesoperator 27s
oc get all -n openshift-numaresources
NAME READY STATUS RESTARTS AGE pod/numaresources-controller-manager-7d9d84c58d-qk2mr 1/1 Running 0 12m pod/numaresourcesoperator-worker-7d96r 2/2 Running 0 97s pod/numaresourcesoperator-worker-crsht 2/2 Running 0 97s pod/numaresourcesoperator-worker-jp9mw 2/2 Running 0 97s
apiVersion: nodetopology.openshift.io/v1alpha1 kind: NUMAResourcesScheduler metadata: name: numaresourcesscheduler spec: imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-rhel9:v4.12"
oc create -f nro-scheduler.yaml
oc get all -n openshift-numaresources
NAME READY STATUS RESTARTS AGE pod/numaresources-controller-manager-7d9d84c58d-qk2mr 1/1 Running 0 12m pod/numaresourcesoperator-worker-7d96r 2/2 Running 0 97s pod/numaresourcesoperator-worker-crsht 2/2 Running 0 97s pod/numaresourcesoperator-worker-jp9mw 2/2 Running 0 97s pod/secondary-scheduler-847cb74f84-9whlm 1/1 Running 0 10m NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE daemonset.apps/numaresourcesoperator-worker 3 3 3 3 3 node-role.kubernetes.io/worker= 98s NAME READY UP-TO-DATE AVAILABLE AGE deployment.apps/numaresources-controller-manager 1/1 1 1 12m deployment.apps/secondary-scheduler 1/1 1 1 10m NAME DESIRED CURRENT READY AGE replicaset.apps/numaresources-controller-manager-7d9d84c58d 1 1 1 12m replicaset.apps/secondary-scheduler-847cb74f84 1 1 1 10m
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: cpu: isolated: "3" reserved: 0-2 machineConfigPoolSelector: pools.operator.machineconfiguration.openshift.io/worker: "" 1 nodeSelector: node-role.kubernetes.io/worker: "" numa: topologyPolicy: single-numa-node 2 realTimeKernel: enabled: true workloadHints: highPowerConsumption: true perPodPowerManagement: false realTime: true
apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig metadata: name: worker-tuning spec: machineConfigPoolSelector: matchLabels: pools.operator.machineconfiguration.openshift.io/worker: "" 1 kubeletConfig: cpuManagerPolicy: "static" 2 cpuManagerReconcilePeriod: "5s" reservedSystemCPUs: "0,1" 3 memoryManagerPolicy: "Static" 4 evictionHard: memory.available: "100Mi" kubeReserved: memory: "512Mi" reservedMemory: - numaNode: 0 limits: memory: "1124Mi" systemReserved: memory: "512Mi" topologyManagerPolicy: "single-numa-node" 5
oc create -f nro-kubeletconfig.yaml
oc get numaresourcesschedulers.nodetopology.openshift.io numaresourcesscheduler -o json | jq '.status.schedulerName'
"topo-aware-scheduler"
apiVersion: apps/v1 kind: Deployment metadata: name: numa-deployment-1 namespace: openshift-numaresources spec: replicas: 1 selector: matchLabels: app: test template: metadata: labels: app: test spec: schedulerName: topo-aware-scheduler 1 containers: - name: ctnr image: quay.io/openshifttest/hello-openshift:openshift imagePullPolicy: IfNotPresent resources: limits: memory: "100Mi" cpu: "10" requests: memory: "100Mi" cpu: "10" - name: ctnr2 image: registry.access.redhat.com/rhel:latest imagePullPolicy: IfNotPresent command: ["/bin/sh", "-c"] args: [ "while true; do sleep 1h; done;" ] resources: limits: memory: "100Mi" cpu: "8" requests: memory: "100Mi" cpu: "8"
oc create -f nro-deployment.yaml
oc get pods -n openshift-numaresources
NAME READY STATUS RESTARTS AGE numa-deployment-1-6c4f5bdb84-wgn6g 2/2 Running 0 5m2s numaresources-controller-manager-7d9d84c58d-4v65j 1/1 Running 0 18m numaresourcesoperator-worker-7d96r 2/2 Running 4 43m numaresourcesoperator-worker-crsht 2/2 Running 2 43m numaresourcesoperator-worker-jp9mw 2/2 Running 2 43m secondary-scheduler-847cb74f84-fpncj 1/1 Running 0 18m
oc describe pod numa-deployment-1-6c4f5bdb84-wgn6g -n openshift-numaresources
Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 4m45s topo-aware-scheduler Successfully assigned openshift-numaresources/numa-deployment-1-6c4f5bdb84-wgn6g to worker-1
oc get pods -n openshift-numaresources -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES numa-deployment-1-6c4f5bdb84-wgn6g 0/2 Running 0 82m 10.128.2.50 worker-1 <none> <none>
oc describe noderesourcetopologies.topology.node.k8s.io worker-1
Zones: Costs: Name: node-0 Value: 10 Name: node-1 Value: 21 Name: node-0 Resources: Allocatable: 39 Available: 21 1 Capacity: 40 Name: cpu Allocatable: 6442450944 Available: 6442450944 Capacity: 6442450944 Name: hugepages-1Gi Allocatable: 134217728 Available: 134217728 Capacity: 134217728 Name: hugepages-2Mi Allocatable: 262415904768 Available: 262206189568 Capacity: 270146007040 Name: memory Type: Node
oc get pod numa-deployment-1-6c4f5bdb84-wgn6g -n openshift-numaresources -o jsonpath="{ .status.qosClass }"
Guaranteed
apiVersion: nodetopology.openshift.io/v1 kind: NUMAResourcesOperator metadata: name: numaresourcesoperator spec: nodeGroups: - config: infoRefreshMode: Periodic 1 infoRefreshPeriod: 10s 2 podsFingerprinting: Enabled 3 name: worker
oc get numaresop numaresourcesoperator -o json | jq '.status'
"config": { "infoRefreshMode": "Periodic", "infoRefreshPeriod": "10s", "podsFingerprinting": "Enabled" }, "name": "worker"
oc get crd | grep noderesourcetopologies
NAME CREATED AT noderesourcetopologies.topology.node.k8s.io 2022-01-18T08:28:06Z
oc get numaresourcesschedulers.nodetopology.openshift.io numaresourcesscheduler -o json | jq '.status.schedulerName'
topo-aware-scheduler
oc get noderesourcetopologies.topology.node.k8s.io
NAME AGE compute-0.example.com 17h compute-1.example.com 17h
oc get noderesourcetopologies.topology.node.k8s.io -o yaml
apiVersion: v1 items: - apiVersion: topology.node.k8s.io/v1alpha1 kind: NodeResourceTopology metadata: annotations: k8stopoawareschedwg/rte-update: periodic creationTimestamp: "2022-06-16T08:55:38Z" generation: 63760 name: worker-0 resourceVersion: "8450223" uid: 8b77be46-08c0-4074-927b-d49361471590 topologyPolicies: - SingleNUMANodeContainerLevel zones: - costs: - name: node-0 value: 10 - name: node-1 value: 21 name: node-0 resources: - allocatable: "38" available: "38" capacity: "40" name: cpu - allocatable: "134217728" available: "134217728" capacity: "134217728" name: hugepages-2Mi - allocatable: "262352048128" available: "262352048128" capacity: "270107316224" name: memory - allocatable: "6442450944" available: "6442450944" capacity: "6442450944" name: hugepages-1Gi type: Node - costs: - name: node-0 value: 21 - name: node-1 value: 10 name: node-1 resources: - allocatable: "268435456" available: "268435456" capacity: "268435456" name: hugepages-2Mi - allocatable: "269231067136" available: "269231067136" capacity: "270573244416" name: memory - allocatable: "40" available: "40" capacity: "40" name: cpu - allocatable: "1073741824" available: "1073741824" capacity: "1073741824" name: hugepages-1Gi type: Node - apiVersion: topology.node.k8s.io/v1alpha1 kind: NodeResourceTopology metadata: annotations: k8stopoawareschedwg/rte-update: periodic creationTimestamp: "2022-06-16T08:55:37Z" generation: 62061 name: worker-1 resourceVersion: "8450129" uid: e8659390-6f8d-4e67-9a51-1ea34bba1cc3 topologyPolicies: - SingleNUMANodeContainerLevel zones: 1 - costs: - name: node-0 value: 10 - name: node-1 value: 21 name: node-0 resources: 2 - allocatable: "38" available: "38" capacity: "40" name: cpu - allocatable: "6442450944" available: "6442450944" capacity: "6442450944" name: hugepages-1Gi - allocatable: "134217728" available: "134217728" capacity: "134217728" name: hugepages-2Mi - allocatable: "262391033856" available: "262391033856" capacity: "270146301952" name: memory type: Node - costs: - name: node-0 value: 21 - name: node-1 value: 10 name: node-1 resources: - allocatable: "40" available: "40" capacity: "40" name: cpu - allocatable: "1073741824" available: "1073741824" capacity: "1073741824" name: hugepages-1Gi - allocatable: "268435456" available: "268435456" capacity: "268435456" name: hugepages-2Mi - allocatable: "269192085504" available: "269192085504" capacity: "270534262784" name: memory type: Node kind: List metadata: resourceVersion: "" selfLink: ""
oc get NUMAResourcesScheduler
NAME AGE numaresourcesscheduler 92m
oc delete NUMAResourcesScheduler numaresourcesscheduler
numaresourcesscheduler.nodetopology.openshift.io "numaresourcesscheduler" deleted
apiVersion: nodetopology.openshift.io/v1 kind: NUMAResourcesScheduler metadata: name: numaresourcesscheduler spec: imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-container-rhel8:v4.12" cacheResyncPeriod: "5s" 1
oc create -f nro-scheduler-cacheresync.yaml
numaresourcesscheduler.nodetopology.openshift.io/numaresourcesscheduler created
oc get crd | grep numaresourcesschedulers
NAME CREATED AT numaresourcesschedulers.nodetopology.openshift.io 2022-02-25T11:57:03Z
oc get numaresourcesschedulers.nodetopology.openshift.io
NAME AGE numaresourcesscheduler 3h26m
oc get pods -n openshift-numaresources
NAME READY STATUS RESTARTS AGE numaresources-controller-manager-d87d79587-76mrm 1/1 Running 0 46h numaresourcesoperator-worker-5wm2k 2/2 Running 0 45h numaresourcesoperator-worker-pb75c 2/2 Running 0 45h secondary-scheduler-7976c4d466-qm4sc 1/1 Running 0 21m
oc logs secondary-scheduler-7976c4d466-qm4sc -n openshift-numaresources
I0223 11:04:55.614788 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.Namespace total 11 items received I0223 11:04:56.609114 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.ReplicationController total 10 items received I0223 11:05:22.626818 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.StorageClass total 7 items received I0223 11:05:31.610356 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.PodDisruptionBudget total 7 items received I0223 11:05:31.713032 1 eventhandlers.go:186] "Add event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq" I0223 11:05:53.461016 1 eventhandlers.go:244] "Delete event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq"
oc get NUMAResourcesScheduler
NAME AGE numaresourcesscheduler 90m
oc delete NUMAResourcesScheduler numaresourcesscheduler
numaresourcesscheduler.nodetopology.openshift.io "numaresourcesscheduler" deleted
apiVersion: nodetopology.openshift.io/v1alpha1 kind: NUMAResourcesScheduler metadata: name: numaresourcesscheduler spec: imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-container-rhel8:v4.12" logLevel: Debug
oc create -f nro-scheduler-debug.yaml
numaresourcesscheduler.nodetopology.openshift.io/numaresourcesscheduler created
oc get crd | grep numaresourcesschedulers
NAME CREATED AT numaresourcesschedulers.nodetopology.openshift.io 2022-02-25T11:57:03Z
oc get numaresourcesschedulers.nodetopology.openshift.io
NAME AGE numaresourcesscheduler 3h26m
oc get pods -n openshift-numaresources
NAME READY STATUS RESTARTS AGE numaresources-controller-manager-d87d79587-76mrm 1/1 Running 0 46h numaresourcesoperator-worker-5wm2k 2/2 Running 0 45h numaresourcesoperator-worker-pb75c 2/2 Running 0 45h secondary-scheduler-7976c4d466-qm4sc 1/1 Running 0 21m
oc logs secondary-scheduler-7976c4d466-qm4sc -n openshift-numaresources
I0223 11:04:55.614788 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.Namespace total 11 items received I0223 11:04:56.609114 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.ReplicationController total 10 items received I0223 11:05:22.626818 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.StorageClass total 7 items received I0223 11:05:31.610356 1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.PodDisruptionBudget total 7 items received I0223 11:05:31.713032 1 eventhandlers.go:186] "Add event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq" I0223 11:05:53.461016 1 eventhandlers.go:244] "Delete event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq"
oc get numaresourcesoperators.nodetopology.openshift.io numaresourcesoperator -o jsonpath="{.status.daemonsets[0]}"
name: numaresourcesoperator-worker
namespace: openshift-numaresources
oc get ds -n openshift-numaresources numaresourcesoperator-worker -o jsonpath="{.spec.selector.matchLabels}"
name: resource-topology
oc get pods -n openshift-numaresources -l name=resource-topology -o wide
NAME READY STATUS RESTARTS AGE IP NODE numaresourcesoperator-worker-5wm2k 2/2 Running 0 2d1h 10.135.0.64 compute-0.example.com numaresourcesoperator-worker-pb75c 2/2 Running 0 2d1h 10.132.2.33 compute-1.example.com
oc logs -n openshift-numaresources -c resource-topology-exporter numaresourcesoperator-worker-pb75c
I0221 13:38:18.334140 1 main.go:206] using sysinfo: reservedCpus: 0,1 reservedMemory: "0": 1178599424 I0221 13:38:18.334370 1 main.go:67] === System information === I0221 13:38:18.334381 1 sysinfo.go:231] cpus: reserved "0-1" I0221 13:38:18.334493 1 sysinfo.go:237] cpus: online "0-103" I0221 13:38:18.546750 1 main.go:72] cpus: allocatable "2-103" hugepages-1Gi: numa cell 0 -> 6 numa cell 1 -> 1 hugepages-2Mi: numa cell 0 -> 64 numa cell 1 -> 128 memory: numa cell 0 -> 45758Mi numa cell 1 -> 48372Mi
Info: couldn't find configuration in "/etc/resource-topology-exporter/config.yaml"
oc get configmap
NAME DATA AGE 0e2a6bd3.openshift-kni.io 0 6d21h kube-root-ca.crt 1 6d21h openshift-service-ca.crt 1 6d21h topo-aware-scheduler-config 1 6d18h
oc get kubeletconfig -o yaml
machineConfigPoolSelector: matchLabels: cnf-worker-tuning: enabled
oc get mcp worker -o yaml
labels: machineconfiguration.openshift.io/mco-built-in: "" pools.operator.machineconfiguration.openshift.io/worker: ""
oc edit mcp worker -o yaml
labels: machineconfiguration.openshift.io/mco-built-in: "" pools.operator.machineconfiguration.openshift.io/worker: "" cnf-worker-tuning: enabled
oc get configmap
NAME DATA AGE 0e2a6bd3.openshift-kni.io 0 6d21h kube-root-ca.crt 1 6d21h numaresourcesoperator-worker 1 5m openshift-service-ca.crt 1 6d21h topo-aware-scheduler-config 1 6d18h
oc -n openshift-ingress patch deploy/router-default --type=strategic --patch='{"spec":{"template":{"spec":{"containers":[{"name":"router","livenessProbe":{"timeoutSeconds":5},"readinessProbe":{"timeoutSeconds":5}}]}}}}'
oc -n openshift-ingress describe deploy/router-default | grep -e Liveness: -e Readiness: Liveness: http-get http://:1936/healthz delay=0s timeout=5s period=10s #success=1 #failure=3 Readiness: http-get http://:1936/healthz/ready delay=0s timeout=5s period=10s #success=1 #failure=3
oc -n openshift-ingress-operator patch ingresscontrollers/default --type=merge --patch='{"spec":{"tuningOptions":{"reloadInterval":"15s"}}}'
networking: clusterNetwork: - cidr: 10.128.0.0/14 hostPrefix: 23 machineNetwork: - cidr: 10.0.0.0/16 networkType: OVNKubernetes serviceNetwork: - 172.30.0.0/16
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 99-kubens-master spec: config: ignition: version: 3.2.0 systemd: units: - enabled: true name: kubens.service --- apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 99-kubens-worker spec: config: ignition: version: 3.2.0 systemd: units: - enabled: true name: kubens.service
oc apply -f mount_namespace_config.yaml
machineconfig.machineconfiguration.openshift.io/99-kubens-master created machineconfig.machineconfiguration.openshift.io/99-kubens-worker created
oc get mcp
NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-03d4bc4befb0f4ed3566a2c8f7636751 False True False 3 0 0 0 45m worker rendered-worker-10577f6ab0117ed1825f8af2ac687ddf False True False 3 1 1
oc wait --for=condition=Updated mcp --all --timeout=30m
machineconfigpool.machineconfiguration.openshift.io/master condition met machineconfigpool.machineconfiguration.openshift.io/worker condition met
oc debug node/<node_name>
sh-4.4# chroot /host
sh-4.4# readlink /proc/1/ns/mnt
mnt:[4026531953]
sh-4.4# readlink /proc/USD(pgrep kubelet)/ns/mnt
mnt:[4026531840]
sh-4.4# readlink /proc/USD(pgrep crio)/ns/mnt
mnt:[4026531840]
ssh core@<node_name>
[core@control-plane-1 ~]USD sudo kubensenter findmnt
kubensenter: Autodetect: kubens.service namespace found at /run/kubens/mnt TARGET SOURCE FSTYPE OPTIONS / /dev/sda4[/ostree/deploy/rhcos/deploy/32074f0e8e5ec453e56f5a8a7bc9347eaa4172349ceab9c22b709d9d71a3f4b0.0] | xfs rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,prjquota shm tmpfs
[core@control-plane-1 ~]USD sudo kubensenter
kubensenter: Autodetect: kubens.service namespace found at /run/kubens/mnt
[Unit] Description=Example service [Service] ExecStart=/usr/bin/kubensenter /path/to/original/command arg1 arg2
apiVersion: metal3.io/v1alpha1 kind: BareMetalHost metadata: name: <bare_metal_host_name> spec: online: true bmc: address: <bmc_address> credentialsName: <secret_credentials_name> 1 disableCertificateVerification: True 2 bootMACAddress: <host_boot_mac_address>
oc annotate machineset <machineset> -n openshift-machine-api 'metal3.io/autoscale-to-hosts=<any_value>'
oc annotate machineset <machineset> -n openshift-machine-api 'baremetalhost.metal3.io/detached'
oc annotate machineset <machineset> -n openshift-machine-api 'baremetalhost.metal3.io/detached-'
oc get baremetalhosts -n openshift-machine-api -o jsonpath='{range .items[*]}{.metadata.name}{"\t"}{.status.provisioning.state}{"\n"}{end}'
master-0.example.com managed master-1.example.com managed master-2.example.com managed worker-0.example.com managed worker-1.example.com managed worker-2.example.com managed
oc adm cordon <bare_metal_host> 1
oc adm drain <bare_metal_host> --force=true
oc patch <bare_metal_host> --type json -p '[{"op": "replace", "path": "/spec/online", "value": false}]'
oc adm uncordon <bare_metal_host>
apiVersion: v1 kind: Namespace metadata: name: openshift-bare-metal-events labels: name: openshift-bare-metal-events openshift.io/cluster-monitoring: "true"
oc create -f bare-metal-events-namespace.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: bare-metal-event-relay-group namespace: openshift-bare-metal-events spec: targetNamespaces: - openshift-bare-metal-events
oc create -f bare-metal-events-operatorgroup.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: bare-metal-event-relay-subscription namespace: openshift-bare-metal-events spec: channel: "stable" name: bare-metal-event-relay source: redhat-operators sourceNamespace: openshift-marketplace
oc create -f bare-metal-events-sub.yaml
oc get csv -n openshift-bare-metal-events -o custom-columns=Name:.metadata.name,Phase:.status.phase
oc get pods -n amq-interconnect
NAME READY STATUS RESTARTS AGE amq-interconnect-645db76c76-k8ghs 1/1 Running 0 23h interconnect-operator-5cb5fc7cc-4v7qm 1/1 Running 0 23h
oc get pods -n openshift-bare-metal-events
NAME READY STATUS RESTARTS AGE hw-event-proxy-operator-controller-manager-74d5649b7c-dzgtl 2/2 Running 0 25s
curl https://<bmc_ip_address>/redfish/v1/EventService --insecure -H 'Content-Type: application/json' -u "<bmc_username>:<password>"
{ "@odata.context": "/redfish/v1/USDmetadata#EventService.EventService", "@odata.id": "/redfish/v1/EventService", "@odata.type": "#EventService.v1_0_2.EventService", "Actions": { "#EventService.SubmitTestEvent": { "EventType@Redfish.AllowableValues": ["StatusChange", "ResourceUpdated", "ResourceAdded", "ResourceRemoved", "Alert"], "target": "/redfish/v1/EventService/Actions/EventService.SubmitTestEvent" } }, "DeliveryRetryAttempts": 3, "DeliveryRetryIntervalSeconds": 30, "Description": "Event Service represents the properties for the service", "EventTypesForSubscription": ["StatusChange", "ResourceUpdated", "ResourceAdded", "ResourceRemoved", "Alert"], "EventTypesForSubscription@odata.count": 5, "Id": "EventService", "Name": "Event Service", "ServiceEnabled": true, "Status": { "Health": "OK", "HealthRollup": "OK", "State": "Enabled" }, "Subscriptions": { "@odata.id": "/redfish/v1/EventService/Subscriptions" } }
oc get route -n openshift-bare-metal-events
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD hw-event-proxy hw-event-proxy-openshift-bare-metal-events.apps.compute-1.example.com hw-event-proxy-service 9087 edge None
apiVersion: metal3.io/v1alpha1 kind: BMCEventSubscription metadata: name: sub-01 namespace: openshift-machine-api spec: hostName: <hostname> 1 destination: <proxy_service_url> 2 context: ''
oc create -f bmc_sub.yaml
oc delete -f bmc_sub.yaml
curl -i -k -X POST -H "Content-Type: application/json" -d '{"Destination": "https://<proxy_service_url>", "Protocol" : "Redfish", "EventTypes": ["Alert"], "Context": "root"}' -u <bmc_username>:<password> 'https://<bmc_ip_address>/redfish/v1/EventService/Subscriptions' -v
HTTP/1.1 201 Created Server: AMI MegaRAC Redfish Service Location: /redfish/v1/EventService/Subscriptions/1 Allow: GET, POST Access-Control-Allow-Origin: * Access-Control-Expose-Headers: X-Auth-Token Access-Control-Allow-Headers: X-Auth-Token Access-Control-Allow-Credentials: true Cache-Control: no-cache, must-revalidate Link: <http://redfish.dmtf.org/schemas/v1/EventDestination.v1_6_0.json>; rel=describedby Link: <http://redfish.dmtf.org/schemas/v1/EventDestination.v1_6_0.json> Link: </redfish/v1/EventService/Subscriptions>; path= ETag: "1651135676" Content-Type: application/json; charset=UTF-8 OData-Version: 4.0 Content-Length: 614 Date: Thu, 28 Apr 2022 08:47:57 GMT
curl --globoff -H "Content-Type: application/json" -k -X GET --user <bmc_username>:<password> https://<bmc_ip_address>/redfish/v1/EventService/Subscriptions
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 435 100 435 0 0 399 0 0:00:01 0:00:01 --:--:-- 399 { "@odata.context": "/redfish/v1/USDmetadata#EventDestinationCollection.EventDestinationCollection", "@odata.etag": "" 1651137375 "", "@odata.id": "/redfish/v1/EventService/Subscriptions", "@odata.type": "#EventDestinationCollection.EventDestinationCollection", "Description": "Collection for Event Subscriptions", "Members": [ { "@odata.id": "/redfish/v1/EventService/Subscriptions/1" }], "Members@odata.count": 1, "Name": "Event Subscriptions Collection" }
curl --globoff -L -w "%{http_code} %{url_effective}\n" -k -u <bmc_username>:<password >-H "Content-Type: application/json" -d '{}' -X DELETE https://<bmc_ip_address>/redfish/v1/EventService/Subscriptions/1
apiVersion: "event.redhat-cne.org/v1alpha1" kind: "HardwareEvent" metadata: name: "hardware-event" spec: nodeSelector: node-role.kubernetes.io/hw-event: "" 1 logLevel: "debug" 2 msgParserTimeout: "10" 3
oc create -f hardware-event.yaml
apiVersion: v1 kind: Secret metadata: name: redfish-basic-auth type: Opaque stringData: 1 username: <bmc_username> password: <bmc_password> # BMC host DNS or IP address hostaddr: <bmc_host_ip_address>
oc create -f hw-event-bmc-secret.yaml
id: ca11ab76-86f9-428c-8d3a-666c24e34d32
endpointUri: http://localhost:9089/api/ocloudNotifications/v1/dummy
uriLocation: http://localhost:8089/api/ocloudNotifications/v1/subscriptions/ca11ab76-86f9-428c-8d3a-666c24e34d32
resource: /cluster/node/openshift-worker-0.openshift.example.com/redfish/event
uriLocation: http://localhost:8089/api/ocloudNotifications/v1/subscriptions
resource: /cluster/node/openshift-worker-0.openshift.example.com/redfish/event
id: ca11ab76-86f9-428c-8d3a-666c24e34d32
endpointUri: http://localhost:9089/api/ocloudNotifications/v1/dummy
uriLocation: http://localhost:8089/api/ocloudNotifications/v1/subscriptions/ca11ab76-86f9-428c-8d3a-666c24e34d32
resource: /cluster/node/openshift-worker-0.openshift.example.com/redfish/event
OK
containers: - name: cloud-event-sidecar image: cloud-event-sidecar args: - "--metrics-addr=127.0.0.1:9091" - "--store-path=/store" - "--transport-host=consumer-events-subscription-service.cloud-events.svc.cluster.local:9043" - "--http-event-publishers=ptp-event-publisher-service-NODE_NAME.openshift-ptp.svc.cluster.local:9043" 1 - "--api-port=8089"
apiVersion: v1 kind: Service metadata: annotations: prometheus.io/scrape: "true" service.alpha.openshift.io/serving-cert-secret-name: sidecar-consumer-secret name: consumer-events-subscription-service namespace: cloud-events labels: app: consumer-service spec: ports: - name: sub-port port: 9043 selector: app: consumer clusterIP: None sessionAffinity: None type: ClusterIP
apiVersion: v1 kind: Pod metadata: generateName: hugepages-volume- spec: containers: - securityContext: privileged: true image: rhel7:latest command: - sleep - inf name: example volumeMounts: - mountPath: /dev/hugepages name: hugepage resources: limits: hugepages-2Mi: 100Mi 1 memory: "1Gi" cpu: "1" volumes: - name: hugepage emptyDir: medium: HugePages
apiVersion: v1 kind: Pod metadata: generateName: hugepages-volume- labels: app: hugepages-example spec: containers: - securityContext: capabilities: add: [ "IPC_LOCK" ] image: rhel7:latest command: - sleep - inf name: example volumeMounts: - mountPath: /dev/hugepages name: hugepage - mountPath: /etc/podinfo name: podinfo resources: limits: hugepages-1Gi: 2Gi memory: "1Gi" cpu: "1" requests: hugepages-1Gi: 2Gi env: - name: REQUESTS_HUGEPAGES_1GI <.> valueFrom: resourceFieldRef: containerName: example resource: requests.hugepages-1Gi volumes: - name: hugepage emptyDir: medium: HugePages - name: podinfo downwardAPI: items: - path: "hugepages_1G_request" <.> resourceFieldRef: containerName: example resource: requests.hugepages-1Gi divisor: 1Gi
oc create -f hugepages-volume-pod.yaml
oc exec -it USD(oc get pods -l app=hugepages-example -o jsonpath='{.items[0].metadata.name}') -- env | grep REQUESTS_HUGEPAGES_1GI
REQUESTS_HUGEPAGES_1GI=2147483648
oc exec -it USD(oc get pods -l app=hugepages-example -o jsonpath='{.items[0].metadata.name}') -- cat /etc/podinfo/hugepages_1G_request
2
oc label node <node_using_hugepages> node-role.kubernetes.io/worker-hp=
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: hugepages 1 namespace: openshift-cluster-node-tuning-operator spec: profile: 2 - data: | [main] summary=Boot time configuration for hugepages include=openshift-node [bootloader] cmdline_openshift_node_hugepages=hugepagesz=2M hugepages=50 3 name: openshift-node-hugepages recommend: - machineConfigLabels: 4 machineconfiguration.openshift.io/role: "worker-hp" priority: 30 profile: openshift-node-hugepages
oc create -f hugepages-tuned-boottime.yaml
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: name: worker-hp labels: worker-hp: "" spec: machineConfigSelector: matchExpressions: - {key: machineconfiguration.openshift.io/role, operator: In, values: [worker,worker-hp]} nodeSelector: matchLabels: node-role.kubernetes.io/worker-hp: ""
oc create -f hugepages-mcp.yaml
oc get node <node_using_hugepages> -o jsonpath="{.status.allocatable.hugepages-2Mi}" 100Mi
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: thp-workers-profile namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Custom tuned profile for OpenShift to turn off THP on worker nodes include=openshift-node [vm] transparent_hugepages=never name: openshift-thp-never-worker recommend: - match: - label: node-role.kubernetes.io/worker priority: 25 profile: openshift-thp-never-worker
oc create -f thp-disable-tuned.yaml
oc get profile -n openshift-cluster-node-tuning-operator
cat /sys/kernel/mm/transparent_hugepage/enabled
always madvise [never]
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: name: worker-rt labels: machineconfiguration.openshift.io/role: worker-rt spec: machineConfigSelector: matchExpressions: - { key: machineconfiguration.openshift.io/role, operator: In, values: [worker, worker-rt], } paused: false nodeSelector: matchLabels: node-role.kubernetes.io/worker-rt: ""
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: example-performanceprofile spec: realTimeKernel: enabled: true nodeSelector: node-role.kubernetes.io/worker-rt: "" machineConfigPoolSelector: machineconfiguration.openshift.io/role: worker-rt
oc describe mcp/worker-rt
Name: worker-rt Namespace: Labels: machineconfiguration.openshift.io/role=worker-rt
oc get node -o wide
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME rt-worker-0.example.com Ready worker,worker-rt 5d17h v1.25.0 128.66.135.107 <none> Red Hat Enterprise Linux CoreOS 46.82.202008252340-0 (Ootpa) 4.18.0-305.30.1.rt7.102.el8_4.x86_64 cri-o://1.25.0-99.rhaos4.10.gitc3131de.el8 [...]
apiVersion: v1 kind: Pod metadata: name: qos-demo namespace: qos-example spec: containers: - name: qos-demo-ctr image: <image-pull-spec> resources: limits: memory: "200Mi" cpu: "1" requests: memory: "200Mi" cpu: "1"
oc apply -f qos-pod.yaml --namespace=qos-example
oc get pod qos-demo --namespace=qos-example --output=yaml
spec: containers: status: qosClass: Guaranteed
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile status: runtimeClass: performance-manual
apiVersion: v1 kind: Pod metadata: annotations: cpu-load-balancing.crio.io: "disable" spec: runtimeClassName: performance-<profile_name>
apiVersion: v1 kind: Pod metadata: name: example spec: # nodeSelector: node-role.kubernetes.io/worker-rt: ""
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: additionalKernelArgs: - nmi_watchdog=0 - audit=0 - mce=off - processor.max_cstate=1 - intel_idle.max_cstate=0 - idle=poll cpu: isolated: "2-23,26-47" reserved: "0,1,24,25" offlined: "48-59" 1 nodeSelector: node-role.kubernetes.io/worker-cnf: "" numa: topologyPolicy: single-numa-node realTimeKernel: enabled: true
oc apply -f my-performance-profile.yaml
annotations: cpu-c-states.crio.io: "disable" cpu-freq-governor.crio.io: "<governor>"
podman run --entrypoint performance-profile-creator -v /must-gather:/must-gather:z registry.redhat.io/openshift4/ose-cluster-node-tuning-operator:v4.12 --mcp-name=worker-cnf --reserved-cpu-count=20 --rt-kernel=true --split-reserved-cpus-across-numa=false --topology-manager-policy=single-numa-node --must-gather-dir-path /must-gather -power-consumption-mode=low-latency \ 1 --per-pod-power-management=true > my-performance-profile.yaml
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: [.....] workloadHints: realTime: true highPowerConsumption: false perPodPowerManagement: true
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: additionalKernelArgs: - cpufreq.default_governor=schedutil 1
spec: profile: - data: | [sysfs] /sys/devices/system/cpu/intel_pstate/max_perf_pct = <x> 1
apiVersion: v1 kind: Pod metadata: annotations: cpu-c-states.crio.io: "disable" cpu-freq-governor.crio.io: "<governor>" spec: runtimeClassName: performance-<profile_name>
apiVersion: v1 kind: Pod metadata: annotations: cpu-quota.crio.io: "disable" spec: runtimeClassName: performance-<profile_name>
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: manual spec: globallyDisableIrqLoadBalancing: true
apiVersion: performance.openshift.io/v2 kind: Pod metadata: annotations: irq-load-balancing.crio.io: "disable" spec: runtimeClassName: performance-<profile_name>
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: cpu: isolated: "4-15" 1 reserved: "0-3" 2 hugepages: defaultHugepagesSize: "1G" pages: - size: "1G" count: 16 node: 0 realTimeKernel: enabled: true 3 numa: 4 topologyPolicy: "best-effort" nodeSelector: node-role.kubernetes.io/worker-cnf: "" 5
hugepages: defaultHugepagesSize: "1G" pages: - size: "1G" count: 4 node: 0 1
oc debug node/ip-10-0-141-105.ec2.internal
grep -i huge /proc/meminfo
AnonHugePages: ###### ## ShmemHugePages: 0 kB HugePages_Total: 2 HugePages_Free: 2 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: #### ## Hugetlb: #### ##
oc describe node worker-0.ocp4poc.example.com | grep -i huge
hugepages-1g=true hugepages-###: ### hugepages-###: ###
spec: hugepages: defaultHugepagesSize: 1G pages: - count: 1024 node: 0 size: 2M - count: 4 node: 1 size: 1G
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: dynamic-irq-profile spec: cpu: isolated: 2-5 reserved: 0-1
apiVersion: v1 kind: Pod metadata: name: dynamic-irq-pod annotations: irq-load-balancing.crio.io: "disable" cpu-quota.crio.io: "disable" spec: containers: - name: dynamic-irq-pod image: "registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12" command: ["sleep", "10h"] resources: requests: cpu: 2 memory: "200M" limits: cpu: 2 memory: "200M" nodeSelector: node-role.kubernetes.io/worker-cnf: "" runtimeClassName: performance-dynamic-irq-profile
oc get pod -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES dynamic-irq-pod 1/1 Running 0 5h33m <ip-address> <node-name> <none> <none>
oc exec -it dynamic-irq-pod -- /bin/bash -c "grep Cpus_allowed_list /proc/self/status | awk '{print USD2}'"
Cpus_allowed_list: 2-3
oc debug node/<node-name>
Starting pod/<node-name>-debug To use host binaries, run `chroot /host` Pod IP: <ip-address> If you don't see a command prompt, try pressing enter. sh-4.4#
sh-4.4# chroot /host
sh-4.4#
cat /proc/irq/default_smp_affinity
33
find /proc/irq/ -name smp_affinity_list -exec sh -c 'i="USD1"; mask=USD(cat USDi); file=USD(echo USDi); echo USDfile: USDmask' _ {} \;
/proc/irq/0/smp_affinity_list: 0-5 /proc/irq/1/smp_affinity_list: 5 /proc/irq/2/smp_affinity_list: 0-5 /proc/irq/3/smp_affinity_list: 0-5 /proc/irq/4/smp_affinity_list: 0 /proc/irq/5/smp_affinity_list: 0-5 /proc/irq/6/smp_affinity_list: 0-5 /proc/irq/7/smp_affinity_list: 0-5 /proc/irq/8/smp_affinity_list: 4 /proc/irq/9/smp_affinity_list: 4 /proc/irq/10/smp_affinity_list: 0-5 /proc/irq/11/smp_affinity_list: 0 /proc/irq/12/smp_affinity_list: 1 /proc/irq/13/smp_affinity_list: 0-5 /proc/irq/14/smp_affinity_list: 1 /proc/irq/15/smp_affinity_list: 0 /proc/irq/24/smp_affinity_list: 1 /proc/irq/25/smp_affinity_list: 1 /proc/irq/26/smp_affinity_list: 1 /proc/irq/27/smp_affinity_list: 5 /proc/irq/28/smp_affinity_list: 1 /proc/irq/29/smp_affinity_list: 0 /proc/irq/30/smp_affinity_list: 0-5
find /proc/irq -name effective_affinity -printf "%p: " -exec cat {} \;
/proc/irq/0/effective_affinity: 1 /proc/irq/1/effective_affinity: 8 /proc/irq/2/effective_affinity: 0 /proc/irq/3/effective_affinity: 1 /proc/irq/4/effective_affinity: 2 /proc/irq/5/effective_affinity: 1 /proc/irq/6/effective_affinity: 1 /proc/irq/7/effective_affinity: 1 /proc/irq/8/effective_affinity: 1 /proc/irq/9/effective_affinity: 2 /proc/irq/10/effective_affinity: 1 /proc/irq/11/effective_affinity: 1 /proc/irq/12/effective_affinity: 4 /proc/irq/13/effective_affinity: 1 /proc/irq/14/effective_affinity: 1 /proc/irq/15/effective_affinity: 1 /proc/irq/24/effective_affinity: 2 /proc/irq/25/effective_affinity: 4 /proc/irq/26/effective_affinity: 2 /proc/irq/27/effective_affinity: 1 /proc/irq/28/effective_affinity: 8 /proc/irq/29/effective_affinity: 4 /proc/irq/30/effective_affinity: 4 /proc/irq/31/effective_affinity: 8 /proc/irq/32/effective_affinity: 8 /proc/irq/33/effective_affinity: 1 /proc/irq/34/effective_affinity: 2
lscpu --all --extended
CPU NODE SOCKET CORE L1d:L1i:L2:L3 ONLINE MAXMHZ MINMHZ 0 0 0 0 0:0:0:0 yes 4800.0000 400.0000 1 0 0 1 1:1:1:0 yes 4800.0000 400.0000 2 0 0 2 2:2:2:0 yes 4800.0000 400.0000 3 0 0 3 3:3:3:0 yes 4800.0000 400.0000 4 0 0 0 0:0:0:0 yes 4800.0000 400.0000 5 0 0 1 1:1:1:0 yes 4800.0000 400.0000 6 0 0 2 2:2:2:0 yes 4800.0000 400.0000 7 0 0 3 3:3:3:0 yes 4800.0000 400.0000
cat /sys/devices/system/cpu/cpu0/topology/thread_siblings_list
0-4
cpu: isolated: 0,4 reserved: 1-3,5-7
\ufeffapiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: example-performanceprofile spec: additionalKernelArgs: - nmi_watchdog=0 - audit=0 - mce=off - processor.max_cstate=1 - idle=poll - intel_idle.max_cstate=0 - nosmt cpu: isolated: 2-3 reserved: 0-1 hugepages: defaultHugepagesSize: 1G pages: - count: 2 node: 0 size: 1G nodeSelector: node-role.kubernetes.io/performance: '' realTimeKernel: enabled: true
workloadHints: highPowerConsumption: false realTime: false
workloadHints: highPowerConsumption: false realTime: true
workloadHints: highPowerConsumption: true realTime: true
workloadHints: realTime: true highPowerConsumption: false perPodPowerManagement: true
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: workload-hints spec: workloadHints: highPowerConsumption: true 1 realTime: true 2
\ufeffapiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: infra-cpus spec: cpu: reserved: "0-4,9" 1 isolated: "5-8" 2 nodeSelector: 3 node-role.kubernetes.io/worker: ""
oc edit -f <your_profile_name>.yaml
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: manual spec: cpu: isolated: 3-51,55-103 reserved: 0-2,52-54 net: userLevelNetworking: true nodeSelector: node-role.kubernetes.io/worker-cnf: ""
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: manual spec: cpu: isolated: 3-51,55-103 reserved: 0-2,52-54 net: userLevelNetworking: true devices: - interfaceName: "eth0" - interfaceName: "eth1" - vendorID: "0x1af4" deviceID: "0x1000" nodeSelector: node-role.kubernetes.io/worker-cnf: ""
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: manual spec: cpu: isolated: 3-51,55-103 reserved: 0-2,52-54 net: userLevelNetworking: true devices: - interfaceName: "eth*" nodeSelector: node-role.kubernetes.io/worker-cnf: ""
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: manual spec: cpu: isolated: 3-51,55-103 reserved: 0-2,52-54 net: userLevelNetworking: true devices: - interfaceName: "!eno1" nodeSelector: node-role.kubernetes.io/worker-cnf: ""
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: manual spec: cpu: isolated: 3-51,55-103 reserved: 0-2,52-54 net: userLevelNetworking: true devices: - interfaceName: "eth0" - vendorID: "0x1af4" deviceID: "0x1000" nodeSelector: node-role.kubernetes.io/worker-cnf: ""
oc apply -f <your_profile_name>.yaml
apiVersion: performance.openshift.io/v2 metadata: name: performance spec: kind: PerformanceProfile spec: cpu: reserved: 0-1 #total = 2 isolated: 2-8 net: userLevelNetworking: true
ethtool -l <device>
ethtool -l ens4
Channel parameters for ens4: Pre-set maximums: RX: 0 TX: 0 Other: 0 Combined: 4 Current hardware settings: RX: 0 TX: 0 Other: 0 Combined: 4
ethtool -l ens4
Channel parameters for ens4: Pre-set maximums: RX: 0 TX: 0 Other: 0 Combined: 4 Current hardware settings: RX: 0 TX: 0 Other: 0 Combined: 2 1
apiVersion: performance.openshift.io/v2 metadata: name: performance spec: kind: PerformanceProfile spec: cpu: reserved: 0-1 #total = 2 isolated: 2-8 net: userLevelNetworking: true devices: - vendorID = 0x1af4
ethtool -l <device>
ethtool -l ens4
Channel parameters for ens4: Pre-set maximums: RX: 0 TX: 0 Other: 0 Combined: 4 Current hardware settings: RX: 0 TX: 0 Other: 0 Combined: 2 1
udevadm info -p /sys/class/net/ens4 E: ID_MODEL_ID=0x1000 E: ID_VENDOR_ID=0x1af4 E: INTERFACE=ens4
udevadm info -p /sys/class/net/eth0 E: ID_MODEL_ID=0x1002 E: ID_VENDOR_ID=0x1001 E: INTERFACE=eth0
apiVersion: performance.openshift.io/v2 metadata: name: performance spec: kind: PerformanceProfile spec: cpu: reserved: 0-1 #total = 2 isolated: 2-8 net: userLevelNetworking: true devices: - interfaceName = eth0 - vendorID = 0x1af4
ethtool -l ens4
Channel parameters for ens4: Pre-set maximums: RX: 0 TX: 0 Other: 0 Combined: 4 Current hardware settings: RX: 0 TX: 0 Other: 0 Combined: 2 1
INFO tuned.plugins.base: instance net_test (net): assigning devices ens1, ens2, ens3
WARNING tuned.plugins.base: instance net_test: no matching devices available
Status: Conditions: Last Heartbeat Time: 2020-06-02T10:01:24Z Last Transition Time: 2020-06-02T10:01:24Z Status: True Type: Available Last Heartbeat Time: 2020-06-02T10:01:24Z Last Transition Time: 2020-06-02T10:01:24Z Status: True Type: Upgradeable Last Heartbeat Time: 2020-06-02T10:01:24Z Last Transition Time: 2020-06-02T10:01:24Z Status: False Type: Progressing Last Heartbeat Time: 2020-06-02T10:01:24Z Last Transition Time: 2020-06-02T10:01:24Z Status: False Type: Degraded
oc get mcp
NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-2ee57a93fa6c9181b546ca46e1571d2d True False False 3 3 3 0 2d21h worker rendered-worker-d6b2bdc07d9f5a59a6b68950acf25e5f True False False 2 2 2 0 2d21h worker-cnf rendered-worker-cnf-6c838641b8a08fff08dbd8b02fb63f7c False True True 2 1 1 1 2d20h
oc describe mcp worker-cnf
Message: Node node-worker-cnf is reporting: "prepping update: machineconfig.machineconfiguration.openshift.io \"rendered-worker-cnf-40b9996919c08e335f3ff230ce1d170\" not found" Reason: 1 nodes are reporting degraded status on sync
oc describe performanceprofiles performance
Message: Machine config pool worker-cnf Degraded Reason: 1 nodes are reporting degraded status on sync. Machine config pool worker-cnf Degraded Message: Node yquinn-q8s5v-w-b-z5lqn.c.openshift-gce-devel.internal is reporting: "prepping update: machineconfig.machineconfiguration.openshift.io \"rendered-worker-cnf-40b9996919c08e335f3ff230ce1d170\" not found". Reason: MCPDegraded Status: True Type: Degraded
--image=registry.redhat.io/openshift4/performance-addon-operator-must-gather-rhel8:v4.12.
oc adm must-gather --image-stream=openshift/must-gather \ 1 --image=registry.redhat.io/openshift4/performance-addon-operator-must-gather-rhel8:v4.12 2
tar cvaf must-gather.tar.gz must-gather.local.5421342344627712289/ 1
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e LATENCY_TEST_RUN=true -e DISCOVERY_MODE=true -e FEATURES=performance registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh -ginkgo.focus="\[performance\]\ Latency\ Test"
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e LATENCY_TEST_RUN=true -e FEATURES=performance -e LATENCY_TEST_RUNTIME=600 -e MAXIMUM_LATENCY=20 -e PERF_TEST_PROFILE=<performance_profile> registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh -ginkgo.focus="[performance]\ Latency\ Test"
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e LATENCY_TEST_RUN=true -e DISCOVERY_MODE=true -e FEATURES=performance -e ROLE_WORKER_CNF=worker-cnf -e LATENCY_TEST_RUNTIME=600 -e MAXIMUM_LATENCY=20 registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh -ginkgo.v -ginkgo.focus="hwlatdetect"
running /usr/bin/cnftests -ginkgo.v -ginkgo.focus=hwlatdetect I0908 15:25:20.023712 27 request.go:601] Waited for 1.046586367s due to client-side throttling, not priority and fairness, request: GET:https://api.hlxcl6.lab.eng.tlv2.redhat.com:6443/apis/imageregistry.operator.openshift.io/v1?timeout=32s Running Suite: CNF Features e2e integration tests ================================================= Random Seed: 1662650718 Will run 1 of 194 specs [...] • Failure [283.574 seconds] [performance] Latency Test /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:62 with the hwlatdetect image /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:228 should succeed [It] /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:236 Log file created at: 2022/09/08 15:25:27 Running on machine: hwlatdetect-b6n4n Binary: Built with gc go1.17.12 for linux/amd64 Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg I0908 15:25:27.160620 1 node.go:39] Environment information: /proc/cmdline: BOOT_IMAGE=(hd1,gpt3)/ostree/rhcos-c6491e1eedf6c1f12ef7b95e14ee720bf48359750ac900b7863c625769ef5fb9/vmlinuz-4.18.0-372.19.1.el8_6.x86_64 random.trust_cpu=on console=tty0 console=ttyS0,115200n8 ignition.platform.id=metal ostree=/ostree/boot.1/rhcos/c6491e1eedf6c1f12ef7b95e14ee720bf48359750ac900b7863c625769ef5fb9/0 ip=dhcp root=UUID=5f80c283-f6e6-4a27-9b47-a287157483b2 rw rootflags=prjquota boot=UUID=773bf59a-bafd-48fc-9a87-f62252d739d3 skew_tick=1 nohz=on rcu_nocbs=0-3 tuned.non_isolcpus=0000ffff,ffffffff,fffffff0 systemd.cpu_affinity=4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79 intel_iommu=on iommu=pt isolcpus=managed_irq,0-3 nohz_full=0-3 tsc=nowatchdog nosoftlockup nmi_watchdog=0 mce=off skew_tick=1 rcutree.kthread_prio=11 + + I0908 15:25:27.160830 1 node.go:46] Environment information: kernel version 4.18.0-372.19.1.el8_6.x86_64 I0908 15:25:27.160857 1 main.go:50] running the hwlatdetect command with arguments [/usr/bin/hwlatdetect --threshold 1 --hardlimit 1 --duration 100 --window 10000000us --width 950000us] F0908 15:27:10.603523 1 main.go:53] failed to run hwlatdetect command; out: hwlatdetect: test duration 100 seconds detector: tracer parameters: Latency threshold: 1us 1 Sample window: 10000000us Sample width: 950000us Non-sampling period: 9050000us Output File: None Starting test test finished Max Latency: 326us 2 Samples recorded: 5 Samples exceeding threshold: 5 ts: 1662650739.017274507, inner:6, outer:6 ts: 1662650749.257272414, inner:14, outer:326 ts: 1662650779.977272835, inner:314, outer:12 ts: 1662650800.457272384, inner:3, outer:9 ts: 1662650810.697273520, inner:3, outer:2 [...] JUnit report was created: /junit.xml/cnftests-junit.xml Summarizing 1 Failure: [Fail] [performance] Latency Test with the hwlatdetect image [It] should succeed /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:476 Ran 1 of 194 Specs in 365.797 seconds FAIL! -- 0 Passed | 1 Failed | 0 Pending | 193 Skipped --- FAIL: TestTest (366.08s) FAIL
hwlatdetect: test duration 3600 seconds detector: tracer parameters: Latency threshold: 10us Sample window: 1000000us Sample width: 950000us Non-sampling period: 50000us Output File: None Starting test test finished Max Latency: Below threshold Samples recorded: 0
hwlatdetect: test duration 3600 seconds detector: tracer parameters:Latency threshold: 10usSample window: 1000000us Sample width: 950000usNon-sampling period: 50000usOutput File: None Starting tests:1610542421.275784439, inner:78, outer:81 ts: 1610542444.330561619, inner:27, outer:28 ts: 1610542445.332549975, inner:39, outer:38 ts: 1610542541.568546097, inner:47, outer:32 ts: 1610542590.681548531, inner:13, outer:17 ts: 1610543033.818801482, inner:29, outer:30 ts: 1610543080.938801990, inner:90, outer:76 ts: 1610543129.065549639, inner:28, outer:39 ts: 1610543474.859552115, inner:28, outer:35 ts: 1610543523.973856571, inner:52, outer:49 ts: 1610543572.089799738, inner:27, outer:30 ts: 1610543573.091550771, inner:34, outer:28 ts: 1610543574.093555202, inner:116, outer:63
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e LATENCY_TEST_RUN=true -e DISCOVERY_MODE=true -e FEATURES=performance -e ROLE_WORKER_CNF=worker-cnf -e LATENCY_TEST_CPUS=10 -e LATENCY_TEST_RUNTIME=600 -e MAXIMUM_LATENCY=20 registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh -ginkgo.v -ginkgo.focus="cyclictest"
running /usr/bin/cnftests -ginkgo.v -ginkgo.focus=cyclictest I0908 13:01:59.193776 27 request.go:601] Waited for 1.046228824s due to client-side throttling, not priority and fairness, request: GET:https://api.compute-1.example.com:6443/apis/packages.operators.coreos.com/v1?timeout=32s Running Suite: CNF Features e2e integration tests ================================================= Random Seed: 1662642118 Will run 1 of 194 specs [...] Summarizing 1 Failure: [Fail] [performance] Latency Test with the cyclictest image [It] should succeed /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:220 Ran 1 of 194 Specs in 161.151 seconds FAIL! -- 0 Passed | 1 Failed | 0 Pending | 193 Skipped --- FAIL: TestTest (161.48s) FAIL
running cmd: cyclictest -q -D 10m -p 1 -t 16 -a 2,4,6,8,10,12,14,16,54,56,58,60,62,64,66,68 -h 30 -i 1000 -m Histogram 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000001 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000002 579506 535967 418614 573648 532870 529897 489306 558076 582350 585188 583793 223781 532480 569130 472250 576043 More histogram entries Total: 000600000 000600000 000600000 000599999 000599999 000599999 000599998 000599998 000599998 000599997 000599997 000599996 000599996 000599995 000599995 000599995 Min Latencies: 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 Avg Latencies: 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 Max Latencies: 00005 00005 00004 00005 00004 00004 00005 00005 00006 00005 00004 00005 00004 00004 00005 00004 Histogram Overflows: 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 Histogram Overflow at cycle number: Thread 0: Thread 1: Thread 2: Thread 3: Thread 4: Thread 5: Thread 6: Thread 7: Thread 8: Thread 9: Thread 10: Thread 11: Thread 12: Thread 13: Thread 14: Thread 15:
running cmd: cyclictest -q -D 10m -p 1 -t 16 -a 2,4,6,8,10,12,14,16,54,56,58,60,62,64,66,68 -h 30 -i 1000 -m Histogram 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000001 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000002 564632 579686 354911 563036 492543 521983 515884 378266 592621 463547 482764 591976 590409 588145 589556 353518 More histogram entries Total: 000599999 000599999 000599999 000599997 000599997 000599998 000599998 000599997 000599997 000599996 000599995 000599996 000599995 000599995 000599995 000599993 Min Latencies: 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 Avg Latencies: 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 00002 Max Latencies: 00493 00387 00271 00619 00541 00513 00009 00389 00252 00215 00539 00498 00363 00204 00068 00520 Histogram Overflows: 00001 00001 00001 00002 00002 00001 00000 00001 00001 00001 00002 00001 00001 00001 00001 00002 Histogram Overflow at cycle number: Thread 0: 155922 Thread 1: 110064 Thread 2: 110064 Thread 3: 110063 155921 Thread 4: 110063 155921 Thread 5: 155920 Thread 6: Thread 7: 110062 Thread 8: 110062 Thread 9: 155919 Thread 10: 110061 155919 Thread 11: 155918 Thread 12: 155918 Thread 13: 110060 Thread 14: 110060 Thread 15: 110059 155917
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e LATENCY_TEST_RUN=true -e DISCOVERY_MODE=true -e FEATURES=performance -e ROLE_WORKER_CNF=worker-cnf -e LATENCY_TEST_CPUS=10 -e LATENCY_TEST_RUNTIME=600 -e MAXIMUM_LATENCY=20 registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh -ginkgo.v -ginkgo.focus="oslat"
running /usr/bin/cnftests -ginkgo.v -ginkgo.focus=oslat I0908 12:51:55.999393 27 request.go:601] Waited for 1.044848101s due to client-side throttling, not priority and fairness, request: GET:https://compute-1.example.com:6443/apis/machineconfiguration.openshift.io/v1?timeout=32s Running Suite: CNF Features e2e integration tests ================================================= Random Seed: 1662641514 Will run 1 of 194 specs [...] • Failure [77.833 seconds] [performance] Latency Test /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:62 with the oslat image /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:128 should succeed [It] /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:153 The current latency 304 is bigger than the expected one 1 : 1 [...] Summarizing 1 Failure: [Fail] [performance] Latency Test with the oslat image [It] should succeed /remote-source/app/vendor/github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/4_latency/latency.go:177 Ran 1 of 194 Specs in 161.091 seconds FAIL! -- 0 Passed | 1 Failed | 0 Pending | 193 Skipped --- FAIL: TestTest (161.42s) FAIL
podman run -v USD(pwd)/:/kubeconfig:Z -v USD(pwd)/reportdest:<report_folder_path> -e KUBECONFIG=/kubeconfig/kubeconfig -e DISCOVERY_MODE=true -e FEATURES=performance registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh --report <report_folder_path> -ginkgo.focus="\[performance\]\ Latency\ Test"
podman run -v USD(pwd)/:/kubeconfig:Z -v USD(pwd)/junitdest:<junit_folder_path> -e KUBECONFIG=/kubeconfig/kubeconfig -e DISCOVERY_MODE=true -e FEATURES=performance registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh --junit <junit_folder_path> -ginkgo.focus="\[performance\]\ Latency\ Test"
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e DISCOVERY_MODE=true -e FEATURES=performance -e ROLE_WORKER_CNF=master registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh -ginkgo.focus="\[performance\]\ Latency\ Test"
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/mirror -registry <disconnected_registry> | oc image mirror -f -
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e DISCOVERY_MODE=true -e FEATURES=performance -e IMAGE_REGISTRY="<disconnected_registry>" -e CNF_TESTS_IMAGE="cnf-tests-rhel8:v4.12" /usr/bin/test-run.sh -ginkgo.focus="\[performance\]\ Latency\ Test"
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e IMAGE_REGISTRY="<custom_image_registry>" -e CNF_TESTS_IMAGE="<custom_cnf-tests_image>" -e FEATURES=performance registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/test-run.sh
oc patch configs.imageregistry.operator.openshift.io/cluster --patch '{"spec":{"defaultRoute":true}}' --type=merge
REGISTRY=USD(oc get route default-route -n openshift-image-registry --template='{{ .spec.host }}')
oc create ns cnftests
oc policy add-role-to-user system:image-puller system:serviceaccount:cnf-features-testing:default --namespace=cnftests
oc policy add-role-to-user system:image-puller system:serviceaccount:performance-addon-operators-testing:default --namespace=cnftests
SECRET=USD(oc -n cnftests get secret | grep builder-docker | awk {'print USD1'}
TOKEN=USD(oc -n cnftests get secret USDSECRET -o jsonpath="{.data['\.dockercfg']}" | base64 --decode | jq '.["image-registry.openshift-image-registry.svc:5000"].auth')
echo "{\"auths\": { \"USDREGISTRY\": { \"auth\": USDTOKEN } }}" > dockerauth.json
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig registry.redhat.io/openshift4/cnf-tests-rhel8:4.12 /usr/bin/mirror -registry USDREGISTRY/cnftests | oc image mirror --insecure=true -a=USD(pwd)/dockerauth.json -f -
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig -e DISCOVERY_MODE=true -e FEATURES=performance -e IMAGE_REGISTRY=image-registry.openshift-image-registry.svc:5000/cnftests cnf-tests-local:latest /usr/bin/test-run.sh -ginkgo.focus="\[performance\]\ Latency\ Test"
registry: public.registry.io:5000
image: imageforcnftests:4.12
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 /usr/bin/mirror --registry "my.local.registry:5000/" --images "/kubeconfig/images.json" | oc image mirror -f -
podman run -v USD(pwd)/:/kubeconfig:Z -e KUBECONFIG=/kubeconfig/kubeconfig registry.redhat.io/openshift4/cnf-tests-rhel8:v4.12 get nodes
openshift-install create manifests --dir=<cluster-install-dir>
vi <cluster-install-dir>/manifests/config-node-default-profile.yaml
apiVersion: config.openshift.io/v1 kind: Node metadata: name: cluster spec: workerLatencyProfile: "Default"
oc edit nodes.config/cluster
apiVersion: config.openshift.io/v1 kind: Node metadata: annotations: include.release.openshift.io/ibm-cloud-managed: "true" include.release.openshift.io/self-managed-high-availability: "true" include.release.openshift.io/single-node-developer: "true" release.openshift.io/create-only: "true" creationTimestamp: "2022-07-08T16:02:51Z" generation: 1 name: cluster ownerReferences: - apiVersion: config.openshift.io/v1 kind: ClusterVersion name: version uid: 36282574-bf9f-409e-a6cd-3032939293eb resourceVersion: "1865" uid: 0c0f7a4c-4307-4187-b591-6155695ac85b spec: workerLatencyProfile: MediumUpdateAverageReaction 1
oc edit nodes.config/cluster
apiVersion: config.openshift.io/v1 kind: Node metadata: annotations: include.release.openshift.io/ibm-cloud-managed: "true" include.release.openshift.io/self-managed-high-availability: "true" include.release.openshift.io/single-node-developer: "true" release.openshift.io/create-only: "true" creationTimestamp: "2022-07-08T16:02:51Z" generation: 1 name: cluster ownerReferences: - apiVersion: config.openshift.io/v1 kind: ClusterVersion name: version uid: 36282574-bf9f-409e-a6cd-3032939293eb resourceVersion: "1865" uid: 0c0f7a4c-4307-4187-b591-6155695ac85b spec: workerLatencyProfile: LowUpdateSlowReaction 1
oc get KubeControllerManager -o yaml | grep -i workerlatency -A 5 -B 5
- lastTransitionTime: "2022-07-11T19:47:10Z" reason: ProfileUpdated status: "False" type: WorkerLatencyProfileProgressing - lastTransitionTime: "2022-07-11T19:47:10Z" 1 message: all static pod revision(s) have updated latency profile reason: ProfileUpdated status: "True" type: WorkerLatencyProfileComplete - lastTransitionTime: "2022-07-11T19:20:11Z" reason: AsExpected status: "False" type: WorkerLatencyProfileDegraded - lastTransitionTime: "2022-07-11T19:20:36Z" status: "False"
oc get KubeAPIServer -o yaml | grep -A 1 default-
default-not-ready-toleration-seconds: - "300" default-unreachable-toleration-seconds: - "300"
oc get KubeControllerManager -o yaml | grep -A 1 node-monitor
node-monitor-grace-period: - 40s
oc debug node/<worker-node-name> chroot /host cat /etc/kubernetes/kubelet.conf|grep nodeStatusUpdateFrequency
"nodeStatusUpdateFrequency": "10s"
oc describe mcp/worker-rt
Name: worker-rt Namespace: Labels: machineconfiguration.openshift.io/role=worker-rt
oc label mcp <mcp_name> machineconfiguration.openshift.io/role=<mcp_name>
oc adm must-gather --image=<PAO_must_gather_image> --dest-dir=<dir>
oc adm must-gather --image=registry.redhat.io/openshift4/performance-addon-operator-must-gather-rhel8:v4.12 --dest-dir=<path_to_must-gather>/must-gather
tar cvaf must-gather.tar.gz must-gather/
oc get mcp
NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-acd1358917e9f98cbdb599aea622d78b True False False 3 3 3 0 22h worker-cnf rendered-worker-cnf-1d871ac76e1951d32b2fe92369879826 False True False 2 1 1 0 22h
podman login registry.redhat.io
Username: <username> Password: <password>
podman run --rm --entrypoint performance-profile-creator registry.redhat.io/openshift4/ose-cluster-node-tuning-operator:v4.12 -h
A tool that automates creation of Performance Profiles Usage: performance-profile-creator [flags] Flags: --disable-ht Disable Hyperthreading -h, --help help for performance-profile-creator --info string Show cluster information; requires --must-gather-dir-path, ignore the other arguments. [Valid values: log, json] (default "log") --mcp-name string MCP name corresponding to the target machines (required) --must-gather-dir-path string Must gather directory path (default "must-gather") --offlined-cpu-count int Number of offlined CPUs --per-pod-power-management Enable Per Pod Power Management --power-consumption-mode string The power consumption mode. [Valid values: default, low-latency, ultra-low-latency] (default "default") --profile-name string Name of the performance profile to be created (default "performance") --reserved-cpu-count int Number of reserved CPUs (required) --rt-kernel Enable Real Time Kernel (required) --split-reserved-cpus-across-numa Split the Reserved CPUs across NUMA nodes --topology-manager-policy string Kubelet Topology Manager Policy of the performance profile to be created. [Valid values: single-numa-node, best-effort, restricted] (default "restricted") --user-level-networking Run with User level Networking(DPDK) enabled
podman run --entrypoint performance-profile-creator -v <path_to_must-gather>/must-gather:/must-gather:z registry.redhat.io/openshift4/ose-cluster-node-tuning-operator:v4.12 --info log --must-gather-dir-path /must-gather
podman run --entrypoint performance-profile-creator -v /must-gather:/must-gather:z registry.redhat.io/openshift4/ose-cluster-node-tuning-operator:v4.12 --mcp-name=worker-cnf --reserved-cpu-count=4 --rt-kernel=true --split-reserved-cpus-across-numa=false --must-gather-dir-path /must-gather --power-consumption-mode=ultra-low-latency --offlined-cpu-count=6 > my-performance-profile.yaml
cat my-performance-profile.yaml
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: cpu: isolated: 2-39,48-79 offlined: 42-47 reserved: 0-1,40-41 machineConfigPoolSelector: machineconfiguration.openshift.io/role: worker-cnf nodeSelector: node-role.kubernetes.io/worker-cnf: "" numa: topologyPolicy: restricted realTimeKernel: enabled: true workloadHints: highPowerConsumption: true realTime: true
oc apply -f my-performance-profile.yaml
podman run --entrypoint performance-profile-creator -v /must-gather:/must-gather:z registry.redhat.io/openshift4/ose-cluster-node-tuning-operator:v4.12 --mcp-name=worker-cnf --reserved-cpu-count=20 --rt-kernel=true --split-reserved-cpus-across-numa=true --must-gather-dir-path /must-gather > my-performance-profile.yaml
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: cpu: isolated: 10-39,50-79 reserved: 0-9,40-49 nodeSelector: node-role.kubernetes.io/worker-cnf: "" numa: topologyPolicy: restricted realTimeKernel: enabled: true
vi run-perf-profile-creator.sh
#!/bin/bash readonly CONTAINER_RUNTIME=USD{CONTAINER_RUNTIME:-podman} readonly CURRENT_SCRIPT=USD(basename "USD0") readonly CMD="USD{CONTAINER_RUNTIME} run --entrypoint performance-profile-creator" readonly IMG_EXISTS_CMD="USD{CONTAINER_RUNTIME} image exists" readonly IMG_PULL_CMD="USD{CONTAINER_RUNTIME} image pull" readonly MUST_GATHER_VOL="/must-gather" NTO_IMG="registry.redhat.io/openshift4/ose-cluster-node-tuning-operator:v4.12" MG_TARBALL="" DATA_DIR="" usage() { print "Wrapper usage:" print " USD{CURRENT_SCRIPT} [-h] [-p image][-t path] -- [performance-profile-creator flags]" print "" print "Options:" print " -h help for USD{CURRENT_SCRIPT}" print " -p Node Tuning Operator image" print " -t path to a must-gather tarball" USD{IMG_EXISTS_CMD} "USD{NTO_IMG}" && USD{CMD} "USD{NTO_IMG}" -h } function cleanup { [ -d "USD{DATA_DIR}" ] && rm -rf "USD{DATA_DIR}" } trap cleanup EXIT exit_error() { print "error: USD*" usage exit 1 } print() { echo "USD*" >&2 } check_requirements() { USD{IMG_EXISTS_CMD} "USD{NTO_IMG}" || USD{IMG_PULL_CMD} "USD{NTO_IMG}" || exit_error "Node Tuning Operator image not found" [ -n "USD{MG_TARBALL}" ] || exit_error "Must-gather tarball file path is mandatory" [ -f "USD{MG_TARBALL}" ] || exit_error "Must-gather tarball file not found" DATA_DIR=USD(mktemp -d -t "USD{CURRENT_SCRIPT}XXXX") || exit_error "Cannot create the data directory" tar -zxf "USD{MG_TARBALL}" --directory "USD{DATA_DIR}" || exit_error "Cannot decompress the must-gather tarball" chmod a+rx "USD{DATA_DIR}" return 0 } main() { while getopts ':hp:t:' OPT; do case "USD{OPT}" in h) usage exit 0 ;; p) NTO_IMG="USD{OPTARG}" ;; t) MG_TARBALL="USD{OPTARG}" ;; ?) exit_error "invalid argument: USD{OPTARG}" ;; esac done shift USD((OPTIND - 1)) check_requirements || exit 1 USD{CMD} -v "USD{DATA_DIR}:USD{MUST_GATHER_VOL}:z" "USD{NTO_IMG}" "USD@" --must-gather-dir-path "USD{MUST_GATHER_VOL}" echo "" 1>&2 } main "USD@"
chmod a+x run-perf-profile-creator.sh
./run-perf-profile-creator.sh -h
Wrapper usage: run-perf-profile-creator.sh [-h] [-p image][-t path] -- [performance-profile-creator flags] Options: -h help for run-perf-profile-creator.sh -p Node Tuning Operator image 1 -t path to a must-gather tarball 2 A tool that automates creation of Performance Profiles Usage: performance-profile-creator [flags] Flags: --disable-ht Disable Hyperthreading -h, --help help for performance-profile-creator --info string Show cluster information; requires --must-gather-dir-path, ignore the other arguments. [Valid values: log, json] (default "log") --mcp-name string MCP name corresponding to the target machines (required) --must-gather-dir-path string Must gather directory path (default "must-gather") --offlined-cpu-count int Number of offlined CPUs --per-pod-power-management Enable Per Pod Power Management --power-consumption-mode string The power consumption mode. [Valid values: default, low-latency, ultra-low-latency] (default "default") --profile-name string Name of the performance profile to be created (default "performance") --reserved-cpu-count int Number of reserved CPUs (required) --rt-kernel Enable Real Time Kernel (required) --split-reserved-cpus-across-numa Split the Reserved CPUs across NUMA nodes --topology-manager-policy string Kubelet Topology Manager Policy of the performance profile to be created. [Valid values: single-numa-node, best-effort, restricted] (default "restricted") --user-level-networking Run with User level Networking(DPDK) enabled
./run-perf-profile-creator.sh -t /must-gather/must-gather.tar.gz -- --info=log
oc get mcp
NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-acd1358917e9f98cbdb599aea622d78b True False False 3 3 3 0 22h worker-cnf rendered-worker-cnf-1d871ac76e1951d32b2fe92369879826 False True False 2 1 1 0 22h
./run-perf-profile-creator.sh -t /must-gather/must-gather.tar.gz -- --mcp-name=worker-cnf --reserved-cpu-count=2 --rt-kernel=true > my-performance-profile.yaml
cat my-performance-profile.yaml
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: performance spec: cpu: isolated: 1-39,41-79 reserved: 0,40 nodeSelector: node-role.kubernetes.io/worker-cnf: "" numa: topologyPolicy: restricted realTimeKernel: enabled: false
oc apply -f my-performance-profile.yaml
Error: failed to compute the reserved and isolated CPUs: please ensure that reserved-cpu-count plus offlined-cpu-count should be in the range [0,1]
Error: failed to compute the reserved and isolated CPUs: please specify the offlined CPU count in the range [0,1]
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: cnf-performanceprofile spec: additionalKernelArgs: - nmi_watchdog=0 - audit=0 - mce=off - processor.max_cstate=1 - idle=poll - intel_idle.max_cstate=0 - default_hugepagesz=1GB - hugepagesz=1G - intel_iommu=on cpu: isolated: <CPU_ISOLATED> reserved: <CPU_RESERVED> hugepages: defaultHugepagesSize: 1G pages: - count: <HUGEPAGES_COUNT> node: 0 size: 1G nodeSelector: node-role.kubernetes.io/worker: '' realTimeKernel: enabled: false globallyDisableIrqLoadBalancing: true
oc get packagemanifests -n openshift-marketplace node-observability-operator
NAME CATALOG AGE node-observability-operator Red Hat Operators 9h
oc new-project node-observability-operator
cat <<EOF | oc apply -f - apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: node-observability-operator namespace: node-observability-operator spec: targetNamespaces: [] EOF
cat <<EOF | oc apply -f - apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: node-observability-operator namespace: node-observability-operator spec: channel: alpha name: node-observability-operator source: redhat-operators sourceNamespace: openshift-marketplace EOF
oc -n node-observability-operator get sub node-observability-operator -o yaml | yq '.status.installplan.name'
install-dt54w
oc -n node-observability-operator get ip <install_plan_name> -o yaml | yq '.status.phase'
COMPLETE
oc get deploy -n node-observability-operator
NAME READY UP-TO-DATE AVAILABLE AGE node-observability-operator-controller-manager 1/1 1 1 40h
oc login -u kubeadmin https://<HOSTNAME>:6443
oc project node-observability-operator
apiVersion: nodeobservability.olm.openshift.io/v1alpha2 kind: NodeObservability metadata: name: cluster 1 spec: nodeSelector: kubernetes.io/hostname: <node_hostname> 2 type: crio-kubelet
apply -f nodeobservability.yaml
nodeobservability.olm.openshift.io/cluster created
oc get nob/cluster -o yaml | yq '.status.conditions'
conditions: conditions: - lastTransitionTime: "2022-07-05T07:33:54Z" message: 'DaemonSet node-observability-ds ready: true NodeObservabilityMachineConfig ready: true' reason: Ready status: "True" type: Ready
apiVersion: nodeobservability.olm.openshift.io/v1alpha2 kind: NodeObservabilityRun metadata: name: nodeobservabilityrun spec: nodeObservabilityRef: name: cluster
oc apply -f nodeobservabilityrun.yaml
oc get nodeobservabilityrun nodeobservabilityrun -o yaml | yq '.status.conditions'
conditions: - lastTransitionTime: "2022-07-07T14:57:34Z" message: Ready to start profiling reason: Ready status: "True" type: Ready - lastTransitionTime: "2022-07-07T14:58:10Z" message: Profiling query done reason: Finished status: "True" type: Finished
for a in USD(oc get nodeobservabilityrun nodeobservabilityrun -o yaml | yq .status.agents[].name); do echo "agent USD{a}" mkdir -p "/tmp/USD{a}" for p in USD(oc exec "USD{a}" -c node-observability-agent -- bash -c "ls /run/node-observability/*.pprof"); do f="USD(basename USD{p})" echo "copying USD{f} to /tmp/USD{a}/USD{f}" oc exec "USD{a}" -c node-observability-agent -- cat "USD{p}" > "/tmp/USD{a}/USD{f}" done done
export ISO_IMAGE_NAME=<iso_image_name> 1
export ROOTFS_IMAGE_NAME=<rootfs_image_name> 1
export OCP_VERSION=<ocp_version> 1
sudo wget https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/4.12/USD{OCP_VERSION}/USD{ISO_IMAGE_NAME} -O /var/www/html/USD{ISO_IMAGE_NAME}
sudo wget https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/4.12/USD{OCP_VERSION}/USD{ROOTFS_IMAGE_NAME} -O /var/www/html/USD{ROOTFS_IMAGE_NAME}
wget http://USD(hostname)/USD{ISO_IMAGE_NAME}
Saving to: rhcos-4.12.1-x86_64-live.x86_64.iso rhcos-4.12.1-x86_64-live.x86_64.iso- 11%[====> ] 10.01M 4.71MB/s
oc edit AgentServiceConfig
- cpuArchitecture: x86_64 openshiftVersion: "4.12" rootFSUrl: https://<host>/<path>/rhcos-live-rootfs.x86_64.img url: https://<host>/<path>/rhcos-live.x86_64.iso
apiVersion: v1 kind: ConfigMap metadata: name: assisted-installer-mirror-config namespace: multicluster-engine 1 labels: app: assisted-service data: ca-bundle.crt: <certificate> 2 registries.conf: | 3 unqualified-search-registries = ["registry.access.redhat.com", "docker.io"] [[registry]] location = <mirror_registry_url> 4 insecure = false mirror-by-digest-only = true
apiVersion: agent-install.openshift.io/v1beta1 kind: AgentServiceConfig metadata: name: agent namespace: multicluster-engine 1 spec: databaseStorage: volumeName: <db_pv_name> accessModes: - ReadWriteOnce resources: requests: storage: <db_storage_size> filesystemStorage: volumeName: <fs_pv_name> accessModes: - ReadWriteOnce resources: requests: storage: <fs_storage_size> mirrorRegistryRef: name: assisted-installer-mirror-config 2 osImages: - openshiftVersion: <ocp_version> url: <iso_url> 3
oc edit AgentServiceConfig agent
apiVersion: agent-install.openshift.io/v1beta1 kind: AgentServiceConfig metadata: name: agent spec: unauthenticatedRegistries: - example.registry.com - example.registry2.com
oc debug node/<node_name>
sh-4.4# podman login -u kubeadmin -p USD(oc whoami -t) <unauthenticated_registry>
Login Succeeded!
oc patch argocd openshift-gitops -n openshift-gitops --type=merge --patch-file out/argocd/deployment/argocd-openshift-gitops-patch.json
oc patch argocd openshift-gitops -n openshift-gitops --type='json' -p='[{"op": "replace", "path": "/spec/repo/initContainers/0/image", "value": "<local_registry>/<ztp_site_generate_image_ref>"}]'
oc patch multiclusterengines.multicluster.openshift.io multiclusterengine --type=merge --patch-file out/argocd/deployment/disable-cluster-proxy-addon.json
oc apply -k out/argocd/deployment
podman pull registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12
mkdir -p ./out
podman run --log-driver=none --rm registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12 extract /home/ztp --tar | tar x -C ./out
example ├── policygentemplates │ ├── common-ranGen.yaml │ ├── example-sno-site.yaml │ ├── group-du-sno-ranGen.yaml │ ├── group-du-sno-validator-ranGen.yaml │ ├── kustomization.yaml │ └── ns.yaml └── siteconfig ├── example-sno.yaml ├── KlusterletAddonConfigOverride.yaml └── kustomization.yaml
grep -r "ztp-deploy-wave" out/source-crs
apiVersion: v1 kind: Secret metadata: name: example-sno-bmc-secret namespace: example-sno 1 data: 2 password: <base64_password> username: <base64_username> type: Opaque --- apiVersion: v1 kind: Secret metadata: name: pull-secret namespace: example-sno 3 data: .dockerconfigjson: <pull_secret> 4 type: kubernetes.io/dockerconfigjson
apiVersion: agent-install.openshift.io/v1beta1 kind: InfraEnv metadata: annotations: argocd.argoproj.io/sync-wave: "1" name: "{{ .Cluster.ClusterName }}" namespace: "{{ .Cluster.ClusterName }}" spec: clusterRef: name: "{{ .Cluster.ClusterName }}" namespace: "{{ .Cluster.ClusterName }}" kernelArguments: - operation: append 1 value: audit=0 2 - operation: append value: trace=1 sshAuthorizedKey: "{{ .Site.SshPublicKey }}" proxy: "{{ .Cluster.ProxySettings }}" pullSecretRef: name: "{{ .Site.PullSecretRef.Name }}" ignitionConfigOverride: "{{ .Cluster.IgnitionConfigOverride }}" nmStateConfigLabelSelector: matchLabels: nmstate-label: "{{ .Cluster.ClusterName }}" additionalNTPSources: "{{ .Cluster.AdditionalNTPSources }}"
~/example-ztp/install └── site-install ├── siteconfig-example.yaml ├── InfraEnv-example.yaml
clusters: crTemplates: InfraEnv: "InfraEnv-example.yaml"
ssh -i /path/to/privatekey core@<host_name>
cat /proc/cmdline
export CLUSTERNS=example-sno
oc create namespace USDCLUSTERNS
export CLUSTER=<clusterName>
oc get agentclusterinstall -n USDCLUSTER USDCLUSTER -o jsonpath='{.status.conditions[?(@.type=="Completed")]}' | jq
curl -sk USD(oc get agentclusterinstall -n USDCLUSTER USDCLUSTER -o jsonpath='{.status.debugInfo.eventsURL}') | jq '.[-2,-1]'
oc get AgentClusterInstall -n <cluster_name>
oc get managedcluster
oc describe -n openshift-gitops application clusters
Status: Conditions: Last Transition Time: 2021-11-26T17:21:39Z Message: rpc error: code = Unknown desc = `kustomize build /tmp/https___git.com/ran-sites/siteconfigs/ --enable-alpha-plugins` failed exit status 1: 2021/11/26 17:21:40 Error could not create extra-manifest ranSite1.extra-manifest3 stat extra-manifest3: no such file or directory 2021/11/26 17:21:40 Error: could not build the entire SiteConfig defined by /tmp/kust-plugin-config-913473579: stat extra-manifest3: no such file or directory Error: failure in plugin configured via /tmp/kust-plugin-config-913473579; exit status 1: exit status 1 Type: ComparisonError
Status: Sync: Compared To: Destination: Namespace: clusters-sub Server: https://kubernetes.default.svc Source: Path: sites-config Repo URL: https://git.com/ran-sites/siteconfigs/.git Target Revision: master Status: Unknown
oc patch provisioning provisioning-configuration --type merge -p '{"spec":{"disableVirtualMediaTLS": true}}'
oc delete policy -n <namespace> <policy_name>
oc delete -k out/argocd/deployment
--- apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "common" namespace: "ztp-common" spec: bindingRules: common: "true" 1 sourceFiles: 2 - fileName: SriovSubscription.yaml policyName: "subscriptions-policy" - fileName: SriovSubscriptionNS.yaml policyName: "subscriptions-policy" - fileName: SriovSubscriptionOperGroup.yaml policyName: "subscriptions-policy" - fileName: SriovOperatorStatus.yaml policyName: "subscriptions-policy" - fileName: PtpSubscription.yaml policyName: "subscriptions-policy" - fileName: PtpSubscriptionNS.yaml policyName: "subscriptions-policy" - fileName: PtpSubscriptionOperGroup.yaml policyName: "subscriptions-policy" - fileName: PtpOperatorStatus.yaml policyName: "subscriptions-policy" - fileName: ClusterLogNS.yaml policyName: "subscriptions-policy" - fileName: ClusterLogOperGroup.yaml policyName: "subscriptions-policy" - fileName: ClusterLogSubscription.yaml policyName: "subscriptions-policy" - fileName: ClusterLogOperatorStatus.yaml policyName: "subscriptions-policy" - fileName: StorageNS.yaml policyName: "subscriptions-policy" - fileName: StorageOperGroup.yaml policyName: "subscriptions-policy" - fileName: StorageSubscription.yaml policyName: "subscriptions-policy" - fileName: StorageOperatorStatus.yaml policyName: "subscriptions-policy" - fileName: ReduceMonitoringFootprint.yaml policyName: "config-policy" - fileName: OperatorHub.yaml 3 policyName: "config-policy" - fileName: DefaultCatsrc.yaml 4 policyName: "config-policy" 5 metadata: name: redhat-operators spec: displayName: disconnected-redhat-operators image: registry.example.com:5000/disconnected-redhat-operators/disconnected-redhat-operator-index:v4.9 - fileName: DisconnectedICSP.yaml policyName: "config-policy" spec: repositoryDigestMirrors: - mirrors: - registry.example.com:5000 source: registry.redhat.io
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "group-du-sno" namespace: "ztp-group" spec: bindingRules: group-du-sno: "" mcp: "master" sourceFiles: - fileName: PtpConfigSlave.yaml policyName: "config-policy" metadata: name: "du-ptp-slave" spec: profile: - name: "slave" interface: "ens5f0" ptp4lOpts: "-2 -s --summary_interval -4" phc2sysOpts: "-a -r -n 24"
apiVersion: policy.open-cluster-management.io/v1 kind: Policy metadata: name: group-du-ptp-config-policy namespace: groups-sub annotations: policy.open-cluster-management.io/categories: CM Configuration Management policy.open-cluster-management.io/controls: CM-2 Baseline Configuration policy.open-cluster-management.io/standards: NIST SP 800-53 spec: remediationAction: inform disabled: false policy-templates: - objectDefinition: apiVersion: policy.open-cluster-management.io/v1 kind: ConfigurationPolicy metadata: name: group-du-ptp-config-policy-config spec: remediationAction: inform severity: low namespaceselector: exclude: - kube-* include: - '*' object-templates: - complianceType: musthave objectDefinition: apiVersion: ptp.openshift.io/v1 kind: PtpConfig metadata: name: du-ptp-slave namespace: openshift-ptp spec: recommend: - match: - nodeLabel: node-role.kubernetes.io/worker-du priority: 4 profile: slave profile: - interface: ens5f0 name: slave phc2sysOpts: -a -r -n 24 ptp4lConf: | [global] # # Default Data Set # twoStepFlag 1 slaveOnly 0 priority1 128 priority2 128 domainNumber 24 ..
export CLUSTER=<clusterName>
oc get clustergroupupgrades -n ztp-install USDCLUSTER -o jsonpath='{.status.conditions[-1:]}' | jq
lastTransitionTime: 2022-11-09T07:28:09Z
message: Remediating non-compliant policies
reason: InProgress
status: True
type: Progressing
oc get policies -n USDCLUSTER
NAME REMEDIATION ACTION COMPLIANCE STATE AGE ztp-common.common-config-policy inform Compliant 3h42m ztp-common.common-subscriptions-policy inform NonCompliant 3h42m ztp-group.group-du-sno-config-policy inform NonCompliant 3h42m ztp-group.group-du-sno-validator-du-policy inform NonCompliant 3h42m ztp-install.example1-common-config-policy-pjz9s enforce Compliant 167m ztp-install.example1-common-subscriptions-policy-zzd9k enforce NonCompliant 164m ztp-site.example1-config-policy inform NonCompliant 3h42m ztp-site.example1-perf-policy inform NonCompliant 3h42m
export NS=<namespace>
oc get policy -n USDNS
oc describe -n openshift-gitops application policies
Status: Conditions: Last Transition Time: 2021-11-26T17:21:39Z Message: rpc error: code = Unknown desc = `kustomize build /tmp/https___git.com/ran-sites/policies/ --enable-alpha-plugins` failed exit status 1: 2021/11/26 17:21:40 Error could not find test.yaml under source-crs/: no such file or directory Error: failure in plugin configured via /tmp/kust-plugin-config-52463179; exit status 1: exit status 1 Type: ComparisonError
Status: Sync: Compared To: Destination: Namespace: policies-sub Server: https://kubernetes.default.svc Source: Path: policies Repo URL: https://git.com/ran-sites/policies/.git Target Revision: master Status: Error
oc get policy -n USDCLUSTER
NAME REMEDIATION ACTION COMPLIANCE STATE AGE ztp-common.common-config-policy inform Compliant 13d ztp-common.common-subscriptions-policy inform Compliant 13d ztp-group.group-du-sno-config-policy inform Compliant 13d Ztp-group.group-du-sno-validator-du-policy inform Compliant 13d ztp-site.example-sno-config-policy inform Compliant 13d
oc get placementrule -n USDNS
oc get placementrule -n USDNS <placementRuleName> -o yaml
oc get ManagedCluster USDCLUSTER -o jsonpath='{.metadata.labels}' | jq
oc get policy -n USDCLUSTER
export CLUSTER=<clusterName>
oc get clustergroupupgrades -n ztp-install USDCLUSTER
oc get clustergroupupgrades -n ztp-install USDCLUSTER -o jsonpath='{.status.conditions[?(@.type=="Ready")]}'
oc delete clustergroupupgrades -n ztp-install USDCLUSTER
apiVersion: sriovnetwork.openshift.io/v1 kind: SriovOperatorConfig metadata: name: default namespace: openshift-sriov-network-operator spec: configDaemonNodeSelector: "node-role.kubernetes.io/USDmcp": "" disableDrain: true enableInjector: true enableOperatorWebhook: true
- fileName: SriovOperatorConfig.yaml policyName: "config-policy" complianceType: mustonlyhave
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-remove namespace: default spec: managedPolicies: - ztp-group.group-du-sno-config-policy enable: false clusters: - spoke1 - spoke2 remediationStrategy: maxConcurrency: 2 timeout: 240 batchTimeoutAction:
oc create -f cgu-remove.yaml
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-remove --patch '{"spec":{"enable":true}}' --type=merge
oc get <kind> <changed_cr_name>
NAMESPACE NAME REMEDIATION ACTION COMPLIANCE STATE AGE default cgu-ztp-group.group-du-sno-config-policy enforce 17m default ztp-group.group-du-sno-config-policy inform NonCompliant 15h
oc get <kind> <changed_cr_name>
mkdir -p ./out
podman run --log-driver=none --rm registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12 extract /home/ztp --tar | tar x -C ./out
out └── argocd └── example ├── policygentemplates │ ├── common-ranGen.yaml │ ├── example-sno-site.yaml │ ├── group-du-sno-ranGen.yaml │ ├── group-du-sno-validator-ranGen.yaml │ ├── kustomization.yaml │ └── ns.yaml └── siteconfig ├── example-sno.yaml ├── KlusterletAddonConfigOverride.yaml └── kustomization.yaml
mkdir -p ./site-install
apiVersion: ran.openshift.io/v1 kind: SiteConfig metadata: name: "<site_name>" namespace: "<site_name>" spec: baseDomain: "example.com" pullSecretRef: name: "assisted-deployment-pull-secret" 1 clusterImageSetNameRef: "openshift-4.12" 2 sshPublicKey: "ssh-rsa AAAA..." 3 clusters: - clusterName: "<site_name>" networkType: "OVNKubernetes" clusterLabels: 4 common: true group-du-sno: "" sites : "<site_name>" clusterNetwork: - cidr: 1001:1::/48 hostPrefix: 64 machineNetwork: - cidr: 1111:2222:3333:4444::/64 serviceNetwork: - 1001:2::/112 additionalNTPSources: - 1111:2222:3333:4444::2 #crTemplates: # KlusterletAddonConfig: "KlusterletAddonConfigOverride.yaml" 5 nodes: - hostName: "example-node.example.com" 6 role: "master" bmcAddress: idrac-virtualmedia://<out_of_band_ip>/<system_id>/ 7 bmcCredentialsName: name: "bmh-secret" 8 bootMACAddress: "AA:BB:CC:DD:EE:11" bootMode: "UEFI" 9 rootDeviceHints: wwn: "0x11111000000asd123" cpuset: "0-1,52-53" 10 nodeNetwork: 11 interfaces: - name: eno1 macAddress: "AA:BB:CC:DD:EE:11" config: interfaces: - name: eno1 type: ethernet state: up ipv4: enabled: false ipv6: 12 enabled: true address: - ip: 1111:2222:3333:4444::aaaa:1 prefix-length: 64 dns-resolver: config: search: - example.com server: - 1111:2222:3333:4444::2 routes: config: - destination: ::/0 next-hop-interface: eno1 next-hop-address: 1111:2222:3333:4444::1 table-id: 254
podman run -it --rm -v `pwd`/out/argocd/example/siteconfig:/resources:Z -v `pwd`/site-install:/output:Z,U registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12.1 generator install site-1-sno.yaml /output
site-install └── site-1-sno ├── site-1_agentclusterinstall_example-sno.yaml ├── site-1-sno_baremetalhost_example-node1.example.com.yaml ├── site-1-sno_clusterdeployment_example-sno.yaml ├── site-1-sno_configmap_example-sno.yaml ├── site-1-sno_infraenv_example-sno.yaml ├── site-1-sno_klusterletaddonconfig_example-sno.yaml ├── site-1-sno_machineconfig_02-master-workload-partitioning.yaml ├── site-1-sno_machineconfig_predefined-extra-manifests-master.yaml ├── site-1-sno_machineconfig_predefined-extra-manifests-worker.yaml ├── site-1-sno_managedcluster_example-sno.yaml ├── site-1-sno_namespace_example-sno.yaml └── site-1-sno_nmstateconfig_example-node1.example.com.yaml
mkdir -p ./site-machineconfig
podman run -it --rm -v `pwd`/out/argocd/example/siteconfig:/resources:Z -v `pwd`/site-machineconfig:/output:Z,U registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12.1 generator install -E site-1-sno.yaml /output
site-machineconfig └── site-1-sno ├── site-1-sno_machineconfig_02-master-workload-partitioning.yaml ├── site-1-sno_machineconfig_predefined-extra-manifests-master.yaml └── site-1-sno_machineconfig_predefined-extra-manifests-worker.yaml
mkdir -p ./ref
podman run -it --rm -v `pwd`/out/argocd/example/policygentemplates:/resources:Z -v `pwd`/ref:/output:Z,U registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12.1 generator config -N . /output
ref └── customResource ├── common ├── example-multinode-site ├── example-sno ├── group-du-3node ├── group-du-3node-validator │ └── Multiple-validatorCRs ├── group-du-sno ├── group-du-sno-validator ├── group-du-standard └── group-du-standard-validator └── Multiple-validatorCRs
apiVersion: v1 kind: Secret metadata: name: example-sno-bmc-secret namespace: example-sno 1 data: 2 password: <base64_password> username: <base64_username> type: Opaque --- apiVersion: v1 kind: Secret metadata: name: pull-secret namespace: example-sno 3 data: .dockerconfigjson: <pull_secret> 4 type: kubernetes.io/dockerconfigjson
apiVersion: agent-install.openshift.io/v1beta1 kind: InfraEnv metadata: name: <cluster_name> namespace: <cluster_name> spec: kernelArguments: - operation: append 1 value: audit=0 2 - operation: append value: trace=1 clusterRef: name: <cluster_name> namespace: <cluster_name> pullSecretRef: name: pull-secret
ssh -i /path/to/privatekey core@<host_name>
cat /proc/cmdline
apiVersion: hive.openshift.io/v1 kind: ClusterImageSet metadata: name: openshift-4.12.0 1 spec: releaseImage: quay.io/openshift-release-dev/ocp-release:4.12.0-x86_64 2
oc apply -f clusterImageSet-4.12.yaml
apiVersion: v1 kind: Namespace metadata: name: <cluster_name> 1 labels: name: <cluster_name> 2
oc apply -f cluster-namespace.yaml
oc apply -R ./site-install/site-sno-1
oc get managedcluster
oc get agent -n <cluster_name>
oc describe agent -n <cluster_name>
oc get agentclusterinstall -n <cluster_name>
oc describe agentclusterinstall -n <cluster_name>
oc get managedclusteraddon -n <cluster_name>
oc get secret -n <cluster_name> <cluster_name>-admin-kubeconfig -o jsonpath={.data.kubeconfig} | base64 -d > <directory>/<cluster_name>-kubeconfig
oc get managedcluster
NAME HUB ACCEPTED MANAGED CLUSTER URLS JOINED AVAILABLE AGE SNO-cluster true True True 2d19h
oc get clusterdeployment -n <cluster_name>
NAME PLATFORM REGION CLUSTERTYPE INSTALLED INFRAID VERSION POWERSTATE AGE Sno0026 agent-baremetal false Initialized 2d14h
oc describe agentclusterinstall -n <cluster_name> <cluster_name>
oc delete managedcluster <cluster_name>
oc delete namespace <cluster_name>
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 02-master-workload-partitioning spec: config: ignition: version: 3.2.0 storage: files: - contents: source: data:text/plain;charset=utf-8;base64,W2NyaW8ucnVudGltZS53b3JrbG9hZHMubWFuYWdlbWVudF0KYWN0aXZhdGlvbl9hbm5vdGF0aW9uID0gInRhcmdldC53b3JrbG9hZC5vcGVuc2hpZnQuaW8vbWFuYWdlbWVudCIKYW5ub3RhdGlvbl9wcmVmaXggPSAicmVzb3VyY2VzLndvcmtsb2FkLm9wZW5zaGlmdC5pbyIKcmVzb3VyY2VzID0geyAiY3B1c2hhcmVzIiA9IDAsICJjcHVzZXQiID0gIjAtMSw1Mi01MyIgfQo= mode: 420 overwrite: true path: /etc/crio/crio.conf.d/01-workload-partitioning user: name: root - contents: source: data:text/plain;charset=utf-8;base64,ewogICJtYW5hZ2VtZW50IjogewogICAgImNwdXNldCI6ICIwLTEsNTItNTMiCiAgfQp9Cg== mode: 420 overwrite: true path: /etc/kubernetes/openshift-workload-pinning user: name: root
[crio.runtime.workloads.management] activation_annotation = "target.workload.openshift.io/management" annotation_prefix = "resources.workload.openshift.io" resources = { "cpushares" = 0, "cpuset" = "0-1,52-53" } 1
{ "management": { "cpuset": "0-1,52-53" 1 } }
oc debug node/example-sno-1
sh-4.4# pgrep ovn | while read i; do taskset -cp USDi; done
pid 8481's current affinity list: 0-1,52-53 pid 8726's current affinity list: 0-1,52-53 pid 9088's current affinity list: 0-1,52-53 pid 9945's current affinity list: 0-1,52-53 pid 10387's current affinity list: 0-1,52-53 pid 12123's current affinity list: 0-1,52-53 pid 13313's current affinity list: 0-1,52-53
sh-4.4# pgrep systemd | while read i; do taskset -cp USDi; done
pid 1's current affinity list: 0-1,52-53 pid 938's current affinity list: 0-1,52-53 pid 962's current affinity list: 0-1,52-53 pid 1197's current affinity list: 0-1,52-53
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: container-mount-namespace-and-kubelet-conf-master spec: config: ignition: version: 3.2.0 storage: files: - contents: source: data:text/plain;charset=utf-8;base64,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 mode: 493 path: /usr/local/bin/extractExecStart - contents: source: data:text/plain;charset=utf-8;base64,IyEvYmluL2Jhc2gKbnNlbnRlciAtLW1vdW50PS9ydW4vY29udGFpbmVyLW1vdW50LW5hbWVzcGFjZS9tbnQgIiRAIgo= mode: 493 path: /usr/local/bin/nsenterCmns systemd: units: - contents: | [Unit] Description=Manages a mount namespace that both kubelet and crio can use to share their container-specific mounts [Service] Type=oneshot RemainAfterExit=yes RuntimeDirectory=container-mount-namespace Environment=RUNTIME_DIRECTORY=%t/container-mount-namespace Environment=BIND_POINT=%t/container-mount-namespace/mnt ExecStartPre=bash -c "findmnt USD{RUNTIME_DIRECTORY} || mount --make-unbindable --bind USD{RUNTIME_DIRECTORY} USD{RUNTIME_DIRECTORY}" ExecStartPre=touch USD{BIND_POINT} ExecStart=unshare --mount=USD{BIND_POINT} --propagation slave mount --make-rshared / ExecStop=umount -R USD{RUNTIME_DIRECTORY} enabled: true name: container-mount-namespace.service - dropins: - contents: | [Unit] Wants=container-mount-namespace.service After=container-mount-namespace.service [Service] ExecStartPre=/usr/local/bin/extractExecStart %n /%t/%N-execstart.env ORIG_EXECSTART EnvironmentFile=-/%t/%N-execstart.env ExecStart= ExecStart=bash -c "nsenter --mount=%t/container-mount-namespace/mnt USD{ORIG_EXECSTART}" name: 90-container-mount-namespace.conf name: crio.service - dropins: - contents: | [Unit] Wants=container-mount-namespace.service After=container-mount-namespace.service [Service] ExecStartPre=/usr/local/bin/extractExecStart %n /%t/%N-execstart.env ORIG_EXECSTART EnvironmentFile=-/%t/%N-execstart.env ExecStart= ExecStart=bash -c "nsenter --mount=%t/container-mount-namespace/mnt USD{ORIG_EXECSTART} --housekeeping-interval=30s" name: 90-container-mount-namespace.conf - contents: | [Service] Environment="OPENSHIFT_MAX_HOUSEKEEPING_INTERVAL_DURATION=60s" Environment="OPENSHIFT_EVICTION_MONITORING_PERIOD_DURATION=30s" name: 30-kubelet-interval-tuning.conf name: kubelet.service
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: load-sctp-module spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:, verification: {} filesystem: root mode: 420 path: /etc/modprobe.d/sctp-blacklist.conf - contents: source: data:text/plain;charset=utf-8,sctp filesystem: root mode: 420 path: /etc/modules-load.d/sctp-load.conf
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 04-accelerated-container-startup-master spec: config: ignition: version: 3.2.0 storage: files: - contents: source: data:text/plain;charset=utf-8;base64,#!/bin/bash
#
# Temporarily reset the core system processes's CPU affinity to be unrestricted to accelerate startup and shutdown
#
# The defaults below can be overridden via environment variables
#

# The default set of critical processes whose affinity should be temporarily unbound:
CRITICAL_PROCESSES=${CRITICAL_PROCESSES:-"crio kubelet NetworkManager conmon dbus"}

# Default wait time is 600s = 10m:
MAXIMUM_WAIT_TIME=${MAXIMUM_WAIT_TIME:-600}

# Default steady-state threshold = 2%
# Allowed values:
#  4  - absolute pod count (+/-)
#  4% - percent change (+/-)
#  -1 - disable the steady-state check
STEADY_STATE_THRESHOLD=${STEADY_STATE_THRESHOLD:-2%}

# Default steady-state window = 60s
# If the running pod count stays within the given threshold for this time
# period, return CPU utilization to normal before the maximum wait time has
# expires
STEADY_STATE_WINDOW=${STEADY_STATE_WINDOW:-60}

# Default steady-state allows any pod count to be "steady state"
# Increasing this will skip any steady-state checks until the count rises above
# this number to avoid false positives if there are some periods where the
# count doesn't increase but we know we can't be at steady-state yet.
STEADY_STATE_MINIMUM=${STEADY_STATE_MINIMUM:-0}

#######################################################

KUBELET_CPU_STATE=/var/lib/kubelet/cpu_manager_state
FULL_CPU_STATE=/sys/fs/cgroup/cpuset/cpuset.cpus
KUBELET_CONF=/etc/kubernetes/kubelet.conf
unrestrictedCpuset() {
  local cpus
  if [[ -e $KUBELET_CPU_STATE ]]; then
    cpus=$(jq -r '.defaultCpuSet' <$KUBELET_CPU_STATE)
    if [[ -n "${cpus}" && -e ${KUBELET_CONF} ]]; then
      reserved_cpus=$(jq -r '.reservedSystemCPUs' </etc/kubernetes/kubelet.conf)
      if [[ -n "${reserved_cpus}" ]]; then
        # Use taskset to merge the two cpusets
        cpus=$(taskset -c "${reserved_cpus},${cpus}" grep -i Cpus_allowed_list /proc/self/status | awk '{print $2}')
      fi
    fi
  fi
  if [[ -z $cpus ]]; then
    # fall back to using all cpus if the kubelet state is not configured yet
    [[ -e $FULL_CPU_STATE ]] || return 1
    cpus=$(<$FULL_CPU_STATE)
  fi
  echo $cpus
}

restrictedCpuset() {
  for arg in $(</proc/cmdline); do
    if [[ $arg =~ ^systemd.cpu_affinity= ]]; then
      echo ${arg#*=}
      return 0
    fi
  done
  return 1
}

resetAffinity() {
  local cpuset="$1"
  local failcount=0
  local successcount=0
  logger "Recovery: Setting CPU affinity for critical processes \"$CRITICAL_PROCESSES\" to $cpuset"
  for proc in $CRITICAL_PROCESSES; do
    local pids="$(pgrep $proc)"
    for pid in $pids; do
      local tasksetOutput
      tasksetOutput="$(taskset -apc "$cpuset" $pid 2>&1)"
      if [[ $? -ne 0 ]]; then
        echo "ERROR: $tasksetOutput"
        ((failcount++))
      else
        ((successcount++))
      fi
    done
  done

  logger "Recovery: Re-affined $successcount pids successfully"
  if [[ $failcount -gt 0 ]]; then
    logger "Recovery: Failed to re-affine $failcount processes"
    return 1
  fi
}

setUnrestricted() {
  logger "Recovery: Setting critical system processes to have unrestricted CPU access"
  resetAffinity "$(unrestrictedCpuset)"
}

setRestricted() {
  logger "Recovery: Resetting critical system processes back to normally restricted access"
  resetAffinity "$(restrictedCpuset)"
}

currentAffinity() {
  local pid="$1"
  taskset -pc $pid | awk -F': ' '{print $2}'
}

within() {
  local last=$1 current=$2 threshold=$3
  local delta=0 pchange
  delta=$(( current - last ))
  if [[ $current -eq $last ]]; then
    pchange=0
  elif [[ $last -eq 0 ]]; then
    pchange=1000000
  else
    pchange=$(( ( $delta * 100) / last ))
  fi
  echo -n "last:$last current:$current delta:$delta pchange:${pchange}%: "
  local absolute limit
  case $threshold in
    *%)
      absolute=${pchange##-} # absolute value
      limit=${threshold%%%}
      ;;
    *)
      absolute=${delta##-} # absolute value
      limit=$threshold
      ;;
  esac
  if [[ $absolute -le $limit ]]; then
    echo "within (+/-)$threshold"
    return 0
  else
    echo "outside (+/-)$threshold"
    return 1
  fi
}

steadystate() {
  local last=$1 current=$2
  if [[ $last -lt $STEADY_STATE_MINIMUM ]]; then
    echo "last:$last current:$current Waiting to reach $STEADY_STATE_MINIMUM before checking for steady-state"
    return 1
  fi
  within $last $current $STEADY_STATE_THRESHOLD
}

waitForReady() {
  logger "Recovery: Waiting ${MAXIMUM_WAIT_TIME}s for the initialization to complete"
  local lastSystemdCpuset="$(currentAffinity 1)"
  local lastDesiredCpuset="$(unrestrictedCpuset)"
  local t=0 s=10
  local lastCcount=0 ccount=0 steadyStateTime=0
  while [[ $t -lt $MAXIMUM_WAIT_TIME ]]; do
    sleep $s
    ((t += s))
    # Re-check the current affinity of systemd, in case some other process has changed it
    local systemdCpuset="$(currentAffinity 1)"
    # Re-check the unrestricted Cpuset, as the allowed set of unreserved cores may change as pods are assigned to cores
    local desiredCpuset="$(unrestrictedCpuset)"
    if [[ $systemdCpuset != $lastSystemdCpuset || $lastDesiredCpuset != $desiredCpuset ]]; then
      resetAffinity "$desiredCpuset"
      lastSystemdCpuset="$(currentAffinity 1)"
      lastDesiredCpuset="$desiredCpuset"
    fi

    # Detect steady-state pod count
    ccount=$(crictl ps | wc -l)
    if steadystate $lastCcount $ccount; then
      ((steadyStateTime += s))
      echo "Steady-state for ${steadyStateTime}s/${STEADY_STATE_WINDOW}s"
      if [[ $steadyStateTime -ge $STEADY_STATE_WINDOW ]]; then
        logger "Recovery: Steady-state (+/- $STEADY_STATE_THRESHOLD) for ${STEADY_STATE_WINDOW}s: Done"
        return 0
      fi
    else
      if [[ $steadyStateTime -gt 0 ]]; then
        echo "Resetting steady-state timer"
        steadyStateTime=0
      fi
    fi
    lastCcount=$ccount
  done
  logger "Recovery: Recovery Complete Timeout"
}

main() {
  if ! unrestrictedCpuset >&/dev/null; then
    logger "Recovery: No unrestricted Cpuset could be detected"
    return 1
  fi

  if ! restrictedCpuset >&/dev/null; then
    logger "Recovery: No restricted Cpuset has been configured.  We are already running unrestricted."
    return 0
  fi

  # Ensure we reset the CPU affinity when we exit this script for any reason
  # This way either after the timer expires or after the process is interrupted
  # via ^C or SIGTERM, we return things back to the way they should be.
  trap setRestricted EXIT

  logger "Recovery: Recovery Mode Starting"
  setUnrestricted
  waitForReady
}

if [[ "${BASH_SOURCE[0]}" = "${0}" ]]; then
  main "${@}"
  exit $?
fi
 mode: 493 path: /usr/local/bin/accelerated-container-startup.sh systemd: units: - contents: | [Unit] Description=Unlocks more CPUs for critical system processes during container startup [Service] Type=simple ExecStart=/usr/local/bin/accelerated-container-startup.sh # Maximum wait time is 600s = 10m: Environment=MAXIMUM_WAIT_TIME=600 # Steady-state threshold = 2% # Allowed values: # 4 - absolute pod count (+/-) # 4% - percent change (+/-) # -1 - disable the steady-state check # Note: '%' must be escaped as '%%' in systemd unit files Environment=STEADY_STATE_THRESHOLD=2%% # Steady-state window = 120s # If the running pod count stays within the given threshold for this time # period, return CPU utilization to normal before the maximum wait time has # expires Environment=STEADY_STATE_WINDOW=120 # Steady-state minimum = 40 # Increasing this will skip any steady-state checks until the count rises above # this number to avoid false positives if there are some periods where the # count doesn't increase but we know we can't be at steady-state yet. Environment=STEADY_STATE_MINIMUM=40 [Install] WantedBy=multi-user.target enabled: true name: accelerated-container-startup.service - contents: | [Unit] Description=Unlocks more CPUs for critical system processes during container shutdown DefaultDependencies=no [Service] Type=simple ExecStart=/usr/local/bin/accelerated-container-startup.sh # Maximum wait time is 600s = 10m: Environment=MAXIMUM_WAIT_TIME=600 # Steady-state threshold # Allowed values: # 4 - absolute pod count (+/-) # 4% - percent change (+/-) # -1 - disable the steady-state check # Note: '%' must be escaped as '%%' in systemd unit files Environment=STEADY_STATE_THRESHOLD=-1 # Steady-state window = 60s # If the running pod count stays within the given threshold for this time # period, return CPU utilization to normal before the maximum wait time has # expires Environment=STEADY_STATE_WINDOW=60 [Install] WantedBy=shutdown.target reboot.target halt.target enabled: true name: accelerated-container-shutdown.service
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 05-kdump-config-master spec: config: ignition: version: 3.2.0 systemd: units: - enabled: true name: kdump-remove-ice-module.service contents: | [Unit] Description=Remove ice module when doing kdump Before=kdump.service [Service] Type=oneshot RemainAfterExit=true ExecStart=/usr/local/bin/kdump-remove-ice-module.sh [Install] WantedBy=multi-user.target storage: files: - contents: source: data:text/plain;charset=utf-8;base64,IyEvdXNyL2Jpbi9lbnYgYmFzaAoKIyBUaGlzIHNjcmlwdCByZW1vdmVzIHRoZSBpY2UgbW9kdWxlIGZyb20ga2R1bXAgdG8gcHJldmVudCBrZHVtcCBmYWlsdXJlcyBvbiBjZXJ0YWluIHNlcnZlcnMuCiMgVGhpcyBpcyBhIHRlbXBvcmFyeSB3b3JrYXJvdW5kIGZvciBSSEVMUExBTi0xMzgyMzYgYW5kIGNhbiBiZSByZW1vdmVkIHdoZW4gdGhhdCBpc3N1ZSBpcwojIGZpeGVkLgoKc2V0IC14CgpTRUQ9Ii91c3IvYmluL3NlZCIKR1JFUD0iL3Vzci9iaW4vZ3JlcCIKCiMgb3ZlcnJpZGUgZm9yIHRlc3RpbmcgcHVycG9zZXMKS0RVTVBfQ09ORj0iJHsxOi0vZXRjL3N5c2NvbmZpZy9rZHVtcH0iClJFTU9WRV9JQ0VfU1RSPSJtb2R1bGVfYmxhY2tsaXN0PWljZSIKCiMgZXhpdCBpZiBmaWxlIGRvZXNuJ3QgZXhpc3QKWyAhIC1mICR7S0RVTVBfQ09ORn0gXSAmJiBleGl0IDAKCiMgZXhpdCBpZiBmaWxlIGFscmVhZHkgdXBkYXRlZAoke0dSRVB9IC1GcSAke1JFTU9WRV9JQ0VfU1RSfSAke0tEVU1QX0NPTkZ9ICYmIGV4aXQgMAoKIyBUYXJnZXQgbGluZSBsb29rcyBzb21ldGhpbmcgbGlrZSB0aGlzOgojIEtEVU1QX0NPTU1BTkRMSU5FX0FQUEVORD0iaXJxcG9sbCBucl9jcHVzPTEgLi4uIGhlc3RfZGlzYWJsZSIKIyBVc2Ugc2VkIHRvIG1hdGNoIGV2ZXJ5dGhpbmcgYmV0d2VlbiB0aGUgcXVvdGVzIGFuZCBhcHBlbmQgdGhlIFJFTU9WRV9JQ0VfU1RSIHRvIGl0CiR7U0VEfSAtaSAncy9eS0RVTVBfQ09NTUFORExJTkVfQVBQRU5EPSJbXiJdKi8mICcke1JFTU9WRV9JQ0VfU1RSfScvJyAke0tEVU1QX0NPTkZ9IHx8IGV4aXQgMAo= mode: 448 path: /usr/local/bin/kdump-remove-ice-module.sh
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 06-kdump-enable-master spec: config: ignition: version: 3.2.0 systemd: units: - enabled: true name: kdump.service kernelArguments: - crashkernel=512M
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 05-kdump-config-worker spec: config: ignition: version: 3.2.0 systemd: units: - enabled: true name: kdump-remove-ice-module.service contents: | [Unit] Description=Remove ice module when doing kdump Before=kdump.service [Service] Type=oneshot RemainAfterExit=true ExecStart=/usr/local/bin/kdump-remove-ice-module.sh [Install] WantedBy=multi-user.target storage: files: - contents: source: data:text/plain;charset=utf-8;base64,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 mode: 448 path: /usr/local/bin/kdump-remove-ice-module.sh
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 06-kdump-enable-worker spec: config: ignition: version: 3.2.0 systemd: units: - enabled: true name: kdump.service kernelArguments: - crashkernel=512M
apiVersion: v1 kind: Namespace metadata: annotations: workload.openshift.io/allowed: management name: openshift-local-storage --- apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: openshift-local-storage namespace: openshift-local-storage spec: targetNamespaces: - openshift-local-storage --- apiVersion: v1 kind: Namespace metadata: annotations: workload.openshift.io/allowed: management name: openshift-logging --- apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: cluster-logging namespace: openshift-logging spec: targetNamespaces: - openshift-logging --- apiVersion: v1 kind: Namespace metadata: annotations: workload.openshift.io/allowed: management labels: openshift.io/cluster-monitoring: "true" name: openshift-ptp --- apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: ptp-operators namespace: openshift-ptp spec: targetNamespaces: - openshift-ptp --- apiVersion: v1 kind: Namespace metadata: annotations: workload.openshift.io/allowed: management name: openshift-sriov-network-operator --- apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: sriov-network-operators namespace: openshift-sriov-network-operator spec: targetNamespaces: - openshift-sriov-network-operator
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: cluster-logging namespace: openshift-logging spec: channel: "stable" 1 name: cluster-logging source: redhat-operators sourceNamespace: openshift-marketplace installPlanApproval: Manual 2 --- apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: local-storage-operator namespace: openshift-local-storage spec: channel: "stable" installPlanApproval: Automatic name: local-storage-operator source: redhat-operators sourceNamespace: openshift-marketplace installPlanApproval: Manual --- apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: ptp-operator-subscription namespace: openshift-ptp spec: channel: "stable" name: ptp-operator source: redhat-operators sourceNamespace: openshift-marketplace installPlanApproval: Manual --- apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: sriov-network-operator-subscription namespace: openshift-sriov-network-operator spec: channel: "stable" name: sriov-network-operator source: redhat-operators sourceNamespace: openshift-marketplace installPlanApproval: Manual
apiVersion: logging.openshift.io/v1 kind: ClusterLogging 1 metadata: name: instance namespace: openshift-logging spec: collection: logs: fluentd: {} type: fluentd curation: type: "curator" curator: schedule: "30 3 * * *" managementState: Managed --- apiVersion: logging.openshift.io/v1 kind: ClusterLogForwarder 2 metadata: name: instance namespace: openshift-logging spec: inputs: - infrastructure: {} name: infra-logs outputs: - name: kafka-open type: kafka url: tcp://10.46.55.190:9092/test 3 pipelines: - inputRefs: - audit name: audit-logs outputRefs: - kafka-open - inputRefs: - infrastructure name: infrastructure-logs outputRefs: - kafka-open
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: openshift-node-performance-profile 1 spec: additionalKernelArgs: - "rcupdate.rcu_normal_after_boot=0" - "efi=runtime" 2 cpu: isolated: 2-51,54-103 3 reserved: 0-1,52-53 4 hugepages: defaultHugepagesSize: 1G pages: - count: 32 5 size: 1G 6 node: 0 7 machineConfigPoolSelector: pools.operator.machineconfiguration.openshift.io/master: "" nodeSelector: node-role.kubernetes.io/master: "" numa: topologyPolicy: "restricted" realTimeKernel: enabled: true 8
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 99-sync-time-once-master spec: config: ignition: version: 3.2.0 systemd: units: - contents: | [Unit] Description=Sync time once After=network.service [Service] Type=oneshot TimeoutStartSec=300 ExecCondition=/bin/bash -c 'systemctl is-enabled chronyd.service --quiet && exit 1 || exit 0' ExecStart=/usr/sbin/chronyd -n -f /etc/chrony.conf -q RemainAfterExit=yes [Install] WantedBy=multi-user.target enabled: true name: sync-time-once.service
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 99-sync-time-once-worker spec: config: ignition: version: 3.2.0 systemd: units: - contents: | [Unit] Description=Sync time once After=network.service [Service] Type=oneshot TimeoutStartSec=300 ExecCondition=/bin/bash -c 'systemctl is-enabled chronyd.service --quiet && exit 1 || exit 0' ExecStart=/usr/sbin/chronyd -n -f /etc/chrony.conf -q RemainAfterExit=yes [Install] WantedBy=multi-user.target enabled: true name: sync-time-once.service
apiVersion: ptp.openshift.io/v1 kind: PtpConfig metadata: name: ordinary namespace: openshift-ptp annotations: ran.openshift.io/ztp-deploy-wave: "10" spec: profile: - name: "ordinary" # The interface name is hardware-specific interface: USDinterface ptp4lOpts: "-2 -s" phc2sysOpts: "-a -r -n 24" ptpSchedulingPolicy: SCHED_FIFO ptpSchedulingPriority: 10 ptp4lConf: | [global] # # Default Data Set # twoStepFlag 1 slaveOnly 1 priority1 128 priority2 128 domainNumber 24 #utc_offset 37 clockClass 255 clockAccuracy 0xFE offsetScaledLogVariance 0xFFFF free_running 0 freq_est_interval 1 dscp_event 0 dscp_general 0 dataset_comparison G.8275.x G.8275.defaultDS.localPriority 128 # # Port Data Set # logAnnounceInterval -3 logSyncInterval -4 logMinDelayReqInterval -4 logMinPdelayReqInterval -4 announceReceiptTimeout 3 syncReceiptTimeout 0 delayAsymmetry 0 fault_reset_interval -4 neighborPropDelayThresh 20000000 masterOnly 0 G.8275.portDS.localPriority 128 # # Run time options # assume_two_step 0 logging_level 6 path_trace_enabled 0 follow_up_info 0 hybrid_e2e 0 inhibit_multicast_service 0 net_sync_monitor 0 tc_spanning_tree 0 tx_timestamp_timeout 50 unicast_listen 0 unicast_master_table 0 unicast_req_duration 3600 use_syslog 1 verbose 0 summary_interval 0 kernel_leap 1 check_fup_sync 0 clock_class_threshold 7 # # Servo Options # pi_proportional_const 0.0 pi_integral_const 0.0 pi_proportional_scale 0.0 pi_proportional_exponent -0.3 pi_proportional_norm_max 0.7 pi_integral_scale 0.0 pi_integral_exponent 0.4 pi_integral_norm_max 0.3 step_threshold 2.0 first_step_threshold 0.00002 max_frequency 900000000 clock_servo pi sanity_freq_limit 200000000 ntpshm_segment 0 # # Transport options # transportSpecific 0x0 ptp_dst_mac 01:1B:19:00:00:00 p2p_dst_mac 01:80:C2:00:00:0E udp_ttl 1 udp6_scope 0x0E uds_address /var/run/ptp4l # # Default interface options # clock_type OC network_transport L2 delay_mechanism E2E time_stamping hardware tsproc_mode filter delay_filter moving_median delay_filter_length 10 egressLatency 0 ingressLatency 0 boundary_clock_jbod 0 # # Clock description # productDescription ;; revisionData ;; manufacturerIdentity 00:00:00 userDescription ; timeSource 0xA0 recommend: - profile: "ordinary" priority: 4 match: - nodeLabel: "node-role.kubernetes.io/USDmcp"
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: performance-patch namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Configuration changes profile inherited from performance created tuned include=openshift-node-performance-openshift-node-performance-profile [bootloader] cmdline_crash=nohz_full=2-51,54-103 [sysctl] kernel.timer_migration=1 [scheduler] group.ice-ptp=0:f:10:*:ice-ptp.* [service] service.stalld=start,enable service.chronyd=stop,disable name: performance-patch recommend: - machineConfigLabels: machineconfiguration.openshift.io/role: master priority: 19 profile: performance-patch
apiVersion: sriovnetwork.openshift.io/v1 kind: SriovOperatorConfig metadata: name: default namespace: openshift-sriov-network-operator spec: configDaemonNodeSelector: node-role.kubernetes.io/master: "" disableDrain: true enableInjector: true enableOperatorWebhook: true --- apiVersion: sriovnetwork.openshift.io/v1 kind: SriovNetwork metadata: name: sriov-nw-du-mh namespace: openshift-sriov-network-operator spec: networkNamespace: openshift-sriov-network-operator resourceName: du_mh vlan: 150 1 --- apiVersion: sriovnetwork.openshift.io/v1 kind: SriovNetworkNodePolicy metadata: name: sriov-nnp-du-mh namespace: openshift-sriov-network-operator spec: deviceType: vfio-pci 2 isRdma: false nicSelector: pfNames: - ens7f0 3 nodeSelector: node-role.kubernetes.io/master: "" numVfs: 8 4 priority: 10 resourceName: du_mh --- apiVersion: sriovnetwork.openshift.io/v1 kind: SriovNetwork metadata: name: sriov-nw-du-fh namespace: openshift-sriov-network-operator spec: networkNamespace: openshift-sriov-network-operator resourceName: du_fh vlan: 140 5 --- apiVersion: sriovnetwork.openshift.io/v1 kind: SriovNetworkNodePolicy metadata: name: sriov-nnp-du-fh namespace: openshift-sriov-network-operator spec: deviceType: netdevice 6 isRdma: true nicSelector: pfNames: - ens5f0 7 nodeSelector: node-role.kubernetes.io/master: "" numVfs: 8 8 priority: 10 resourceName: du_fh
apiVersion: operator.openshift.io/v1 kind: Console metadata: annotations: include.release.openshift.io/ibm-cloud-managed: "false" include.release.openshift.io/self-managed-high-availability: "false" include.release.openshift.io/single-node-developer: "false" release.openshift.io/create-only: "true" name: cluster spec: logLevel: Normal managementState: Removed operatorLogLevel: Normal
apiVersion: v1 kind: ConfigMap metadata: name: cluster-monitoring-config namespace: openshift-monitoring data: config.yaml: | alertmanagerMain: enabled: false prometheusK8s: retention: 24h
apiVersion: v1 kind: ConfigMap metadata: name: collect-profiles-config namespace: openshift-operator-lifecycle-manager data: pprof-config.yaml: | disabled: True
apiVersion: operator.openshift.io/v1 kind: Network metadata: name: cluster spec: disableNetworkDiagnostics: true
spec: additionalKernelArgs: - "rcupdate.rcu_normal_after_boot=0" - "efi=runtime"
spec: profile: - name: performance-patch # The 'include' line must match the associated PerformanceProfile name # And the cmdline_crash CPU set must match the 'isolated' set in the associated PerformanceProfile data: | [main] summary=Configuration changes profile inherited from performance created tuned include=openshift-node-performance-openshift-node-performance-profile [bootloader] cmdline_crash=nohz_full=2-51,54-103 1 [sysctl] kernel.timer_migration=1 [scheduler] group.ice-ptp=0:f:10:*:ice-ptp.* [service] service.stalld=start,enable service.chronyd=stop,disable
OCP_VERSION=USD(oc get clusterversion version -o jsonpath='{.status.desired.version}{"\n"}')
DTK_IMAGE=USD(oc adm release info --image-for=driver-toolkit quay.io/openshift-release-dev/ocp-release:USDOCP_VERSION-x86_64)
podman run --rm USDDTK_IMAGE rpm -qa | grep 'kernel-rt-core-' | sed 's#kernel-rt-core-##'
4.18.0-305.49.1.rt7.121.el8_4.x86_64
oc debug node/<node_name>
sh-4.4# uname -r
4.18.0-305.49.1.rt7.121.el8_4.x86_64
oc get operatorhub cluster -o yaml
spec: disableAllDefaultSources: true
oc get catalogsource -A -o jsonpath='{range .items[*]}{.metadata.name}{" -- "}{.metadata.annotations.target\.workload\.openshift\.io/management}{"\n"}{end}'
certified-operators -- {"effect": "PreferredDuringScheduling"} community-operators -- {"effect": "PreferredDuringScheduling"} ran-operators 1 redhat-marketplace -- {"effect": "PreferredDuringScheduling"} redhat-operators -- {"effect": "PreferredDuringScheduling"}
oc get namespaces -A -o jsonpath='{range .items[*]}{.metadata.name}{" -- "}{.metadata.annotations.workload\.openshift\.io/allowed}{"\n"}{end}'
default -- openshift-apiserver -- management openshift-apiserver-operator -- management openshift-authentication -- management openshift-authentication-operator -- management
oc get -n openshift-logging ClusterLogForwarder instance -o yaml
apiVersion: logging.openshift.io/v1 kind: ClusterLogForwarder metadata: creationTimestamp: "2022-07-19T21:51:41Z" generation: 1 name: instance namespace: openshift-logging resourceVersion: "1030342" uid: 8c1a842d-80c5-447a-9150-40350bdf40f0 spec: inputs: - infrastructure: {} name: infra-logs outputs: - name: kafka-open type: kafka url: tcp://10.46.55.190:9092/test pipelines: - inputRefs: - audit name: audit-logs outputRefs: - kafka-open - inputRefs: - infrastructure name: infrastructure-logs outputRefs: - kafka-open
oc get -n openshift-logging clusterloggings.logging.openshift.io instance -o yaml
apiVersion: logging.openshift.io/v1 kind: ClusterLogging metadata: creationTimestamp: "2022-07-07T18:22:56Z" generation: 1 name: instance namespace: openshift-logging resourceVersion: "235796" uid: ef67b9b8-0e65-4a10-88ff-ec06922ea796 spec: collection: logs: fluentd: {} type: fluentd curation: curator: schedule: 30 3 * * * type: curator managementState: Managed
oc get consoles.operator.openshift.io cluster -o jsonpath="{ .spec.managementState }"
Removed
oc debug node/<node_name>
sh-4.4# chroot /host
sh-4.4# systemctl status chronyd
● chronyd.service - NTP client/server Loaded: loaded (/usr/lib/systemd/system/chronyd.service; disabled; vendor preset: enabled) Active: inactive (dead) Docs: man:chronyd(8) man:chrony.conf(5)
PTP_POD_NAME=USD(oc get pods -n openshift-ptp -l app=linuxptp-daemon -o name)
oc -n openshift-ptp rsh -c linuxptp-daemon-container USD{PTP_POD_NAME} pmc -u -f /var/run/ptp4l.0.config -b 0 'GET PORT_DATA_SET'
sending: GET PORT_DATA_SET 3cecef.fffe.7a7020-1 seq 0 RESPONSE MANAGEMENT PORT_DATA_SET portIdentity 3cecef.fffe.7a7020-1 portState SLAVE logMinDelayReqInterval -4 peerMeanPathDelay 0 logAnnounceInterval 1 announceReceiptTimeout 3 logSyncInterval 0 delayMechanism 1 logMinPdelayReqInterval 0 versionNumber 2 3cecef.fffe.7a7020-2 seq 0 RESPONSE MANAGEMENT PORT_DATA_SET portIdentity 3cecef.fffe.7a7020-2 portState LISTENING logMinDelayReqInterval 0 peerMeanPathDelay 0 logAnnounceInterval 1 announceReceiptTimeout 3 logSyncInterval 0 delayMechanism 1 logMinPdelayReqInterval 0 versionNumber 2
oc -n openshift-ptp rsh -c linuxptp-daemon-container USD{PTP_POD_NAME} pmc -u -f /var/run/ptp4l.0.config -b 0 'GET TIME_STATUS_NP'
sending: GET TIME_STATUS_NP 3cecef.fffe.7a7020-0 seq 0 RESPONSE MANAGEMENT TIME_STATUS_NP master_offset 10 1 ingress_time 1657275432697400530 cumulativeScaledRateOffset +0.000000000 scaledLastGmPhaseChange 0 gmTimeBaseIndicator 0 lastGmPhaseChange 0x0000'0000000000000000.0000 gmPresent true 2 gmIdentity 3c2c30.ffff.670e00
oc logs USDPTP_POD_NAME -n openshift-ptp -c linuxptp-daemon-container
phc2sys[56020.341]: [ptp4l.1.config] CLOCK_REALTIME phc offset -1731092 s2 freq -1546242 delay 497 ptp4l[56020.390]: [ptp4l.1.config] master offset -2 s2 freq -5863 path delay 541 ptp4l[56020.390]: [ptp4l.0.config] master offset -8 s2 freq -10699 path delay 533
oc get sriovoperatorconfig -n openshift-sriov-network-operator default -o jsonpath="{.spec.disableDrain}{'\n'}"
true
oc get SriovNetworkNodeStates -n openshift-sriov-network-operator -o jsonpath="{.items[*].status.syncStatus}{'\n'}"
Succeeded
oc get SriovNetworkNodeStates -n openshift-sriov-network-operator -o yaml
apiVersion: v1 items: - apiVersion: sriovnetwork.openshift.io/v1 kind: SriovNetworkNodeState status: interfaces: - Vfs: - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.0 vendor: "8086" vfID: 0 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.1 vendor: "8086" vfID: 1 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.2 vendor: "8086" vfID: 2 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.3 vendor: "8086" vfID: 3 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.4 vendor: "8086" vfID: 4 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.5 vendor: "8086" vfID: 5 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.6 vendor: "8086" vfID: 6 - deviceID: 154c driver: vfio-pci pciAddress: 0000:3b:0a.7 vendor: "8086" vfID: 7
oc get PerformanceProfile openshift-node-performance-profile -o yaml
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: creationTimestamp: "2022-07-19T21:51:31Z" finalizers: - foreground-deletion generation: 1 name: openshift-node-performance-profile resourceVersion: "33558" uid: 217958c0-9122-4c62-9d4d-fdc27c31118c spec: additionalKernelArgs: - idle=poll - rcupdate.rcu_normal_after_boot=0 - efi=runtime cpu: isolated: 2-51,54-103 reserved: 0-1,52-53 hugepages: defaultHugepagesSize: 1G pages: - count: 32 size: 1G machineConfigPoolSelector: pools.operator.machineconfiguration.openshift.io/master: "" net: userLevelNetworking: true nodeSelector: node-role.kubernetes.io/master: "" numa: topologyPolicy: restricted realTimeKernel: enabled: true status: conditions: - lastHeartbeatTime: "2022-07-19T21:51:31Z" lastTransitionTime: "2022-07-19T21:51:31Z" status: "True" type: Available - lastHeartbeatTime: "2022-07-19T21:51:31Z" lastTransitionTime: "2022-07-19T21:51:31Z" status: "True" type: Upgradeable - lastHeartbeatTime: "2022-07-19T21:51:31Z" lastTransitionTime: "2022-07-19T21:51:31Z" status: "False" type: Progressing - lastHeartbeatTime: "2022-07-19T21:51:31Z" lastTransitionTime: "2022-07-19T21:51:31Z" status: "False" type: Degraded runtimeClass: performance-openshift-node-performance-profile tuned: openshift-cluster-node-tuning-operator/openshift-node-performance-openshift-node-performance-profile
oc get performanceprofile openshift-node-performance-profile -o jsonpath="{range .status.conditions[*]}{ @.type }{' -- '}{@.status}{'\n'}{end}"
Available -- True Upgradeable -- True Progressing -- False Degraded -- False
oc get tuneds.tuned.openshift.io -n openshift-cluster-node-tuning-operator performance-patch -o yaml
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: creationTimestamp: "2022-07-18T10:33:52Z" generation: 1 name: performance-patch namespace: openshift-cluster-node-tuning-operator resourceVersion: "34024" uid: f9799811-f744-4179-bf00-32d4436c08fd spec: profile: - data: | [main] summary=Configuration changes profile inherited from performance created tuned include=openshift-node-performance-openshift-node-performance-profile [bootloader] cmdline_crash=nohz_full=2-23,26-47 1 [sysctl] kernel.timer_migration=1 [scheduler] group.ice-ptp=0:f:10:*:ice-ptp.* [service] service.stalld=start,enable service.chronyd=stop,disable name: performance-patch recommend: - machineConfigLabels: machineconfiguration.openshift.io/role: master priority: 19 profile: performance-patch
oc get networks.operator.openshift.io cluster -o jsonpath='{.spec.disableNetworkDiagnostics}'
true
oc describe machineconfig container-mount-namespace-and-kubelet-conf-master | grep OPENSHIFT_MAX_HOUSEKEEPING_INTERVAL_DURATION
Environment="OPENSHIFT_MAX_HOUSEKEEPING_INTERVAL_DURATION=60s"
oc get configmap cluster-monitoring-config -n openshift-monitoring -o jsonpath="{ .data.config\.yaml }"
grafana: enabled: false alertmanagerMain: enabled: false prometheusK8s: retention: 24h
oc get route -n openshift-monitoring alertmanager-main
oc get route -n openshift-monitoring grafana
oc get performanceprofile -o jsonpath="{ .items[0].spec.cpu.reserved }"
0-3
siteconfig ├── site1-sno-du.yaml ├── site2-standard-du.yaml └── extra-manifest └── 01-example-machine-config.yaml
clusters: - clusterName: "example-sno" networkType: "OVNKubernetes" extraManifestPath: extra-manifest
apiVersion: ran.openshift.io/v1 kind: SiteConfig metadata: name: "site1-sno-du" namespace: "site1-sno-du" spec: baseDomain: "example.com" pullSecretRef: name: "assisted-deployment-pull-secret" clusterImageSetNameRef: "openshift-4.12" sshPublicKey: "<ssh_public_key>" clusters: - clusterName: "site1-sno-du" extraManifests: filter: exclude: - 03-sctp-machine-config-worker.yaml
- clusterName: "site1-sno-du" extraManifests: filter: inclusionDefault: exclude
clusters: - clusterName: "site1-sno-du" extraManifestPath: "<custom_manifest_folder>" 1 extraManifests: filter: inclusionDefault: exclude 2 include: - custom-sctp-machine-config-worker.yaml
siteconfig ├── site1-sno-du.yaml └── user-custom-manifest └── custom-sctp-machine-config-worker.yaml
mkdir -p ./out
podman run --log-driver=none --rm registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12.1 extract /home/ztp --tar | tar x -C ./out
apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: USDname annotations: ran.openshift.io/ztp-deploy-wave: "10" spec: additionalKernelArgs: - "idle=poll" - "rcupdate.rcu_normal_after_boot=0" cpu: isolated: USDisolated reserved: USDreserved hugepages: defaultHugepagesSize: USDdefaultHugepagesSize pages: - size: USDsize count: USDcount node: USDnode machineConfigPoolSelector: pools.operator.machineconfiguration.openshift.io/USDmcp: "" net: userLevelNetworking: true nodeSelector: node-role.kubernetes.io/USDmcp: '' numa: topologyPolicy: "restricted" realTimeKernel: enabled: true
- fileName: PerformanceProfile.yaml policyName: "config-policy" metadata: name: openshift-node-performance-profile spec: cpu: # These must be tailored for the specific hardware platform isolated: "2-19,22-39" reserved: "0-1,20-21" hugepages: defaultHugepagesSize: 1G pages: - size: 1G count: 10 globallyDisableIrqLoadBalancing: false
--- apiVersion: performance.openshift.io/v2 kind: PerformanceProfile metadata: name: openshift-node-performance-profile spec: additionalKernelArgs: - idle=poll - rcupdate.rcu_normal_after_boot=0 cpu: isolated: 2-19,22-39 reserved: 0-1,20-21 globallyDisableIrqLoadBalancing: false hugepages: defaultHugepagesSize: 1G pages: - count: 10 size: 1G machineConfigPoolSelector: pools.operator.machineconfiguration.openshift.io/master: "" net: userLevelNetworking: true nodeSelector: node-role.kubernetes.io/master: "" numa: topologyPolicy: restricted realTimeKernel: enabled: true
spec: bindingRules: group-du-standard: "" mcp: "worker"
example └── policygentemplates ├── dev.yaml ├── kustomization.yaml ├── mec-edge-sno1.yaml ├── sno.yaml └── source-crs 1 ├── PaoCatalogSource.yaml ├── PaoSubscription.yaml ├── custom-crs | ├── apiserver-config.yaml | └── disable-nic-lldp.yaml └── elasticsearch ├── ElasticsearchNS.yaml └── ElasticsearchOperatorGroup.yaml
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "group-dev" namespace: "ztp-clusters" spec: bindingRules: dev: "true" mcp: "master" sourceFiles: # These policies/CRs come from the internal container Image #Cluster Logging - fileName: ClusterLogNS.yaml remediationAction: inform policyName: "group-dev-cluster-log-ns" - fileName: ClusterLogOperGroup.yaml remediationAction: inform policyName: "group-dev-cluster-log-operator-group" - fileName: ClusterLogSubscription.yaml remediationAction: inform policyName: "group-dev-cluster-log-sub" #Local Storage Operator - fileName: StorageNS.yaml remediationAction: inform policyName: "group-dev-lso-ns" - fileName: StorageOperGroup.yaml remediationAction: inform policyName: "group-dev-lso-operator-group" - fileName: StorageSubscription.yaml remediationAction: inform policyName: "group-dev-lso-sub" #These are custom local polices that come from the source-crs directory in the git repo # Performance Addon Operator - fileName: PaoSubscriptionNS.yaml remediationAction: inform policyName: "group-dev-pao-ns" - fileName: PaoSubscriptionCatalogSource.yaml remediationAction: inform policyName: "group-dev-pao-cat-source" spec: image: <image_URL_here> - fileName: PaoSubscription.yaml remediationAction: inform policyName: "group-dev-pao-sub" #Elasticsearch Operator - fileName: elasticsearch/ElasticsearchNS.yaml 1 remediationAction: inform policyName: "group-dev-elasticsearch-ns" - fileName: elasticsearch/ElasticsearchOperatorGroup.yaml remediationAction: inform policyName: "group-dev-elasticsearch-operator-group" #Custom Resources - fileName: custom-crs/apiserver-config.yaml 2 remediationAction: inform policyName: "group-dev-apiserver-config" - fileName: custom-crs/disable-nic-lldp.yaml remediationAction: inform policyName: "group-dev-disable-nic-lldp"
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: custom-source-cr namespace: ztp-clusters spec: managedPolicies: - group-dev-config-policy enable: true clusters: - cluster1 remediationStrategy: maxConcurrency: 2 timeout: 240
oc apply -f cgu-test.yaml
oc get cgu -A
NAMESPACE NAME AGE STATE DETAILS ztp-clusters custom-source-cr 6s InProgress Remediating non-compliant policies ztp-install cluster1 19h Completed All clusters are compliant with all the managed policies
spec: evaluationInterval: compliant: 30m noncompliant: 20s
spec: sourceFiles: - fileName: SriovSubscription.yaml policyName: "sriov-sub-policy" evaluationInterval: compliant: never noncompliant: 10s
oc get pods -n open-cluster-management-agent-addon
NAME READY STATUS RESTARTS AGE config-policy-controller-858b894c68-v4xdb 1/1 Running 22 (5d8h ago) 10d
oc logs -n open-cluster-management-agent-addon config-policy-controller-858b894c68-v4xdb
2022-05-10T15:10:25.280Z info configuration-policy-controller controllers/configurationpolicy_controller.go:166 Skipping the policy evaluation due to the policy not reaching the evaluation interval {"policy": "compute-1-config-policy-config"} 2022-05-10T15:10:25.280Z info configuration-policy-controller controllers/configurationpolicy_controller.go:166 Skipping the policy evaluation due to the policy not reaching the evaluation interval {"policy": "compute-1-common-compute-1-catalog-policy-config"}
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "group-du-sno-validator" 1 namespace: "ztp-group" 2 spec: bindingRules: group-du-sno: "" 3 bindingExcludedRules: ztp-done: "" 4 mcp: "master" 5 sourceFiles: - fileName: validatorCRs/informDuValidator.yaml remediationAction: inform 6 policyName: "du-policy" 7
- fileName: PtpOperatorConfigForEvent.yaml policyName: "config-policy" spec: daemonNodeSelector: {} ptpEventConfig: enableEventPublisher: true transportHost: http://ptp-event-publisher-service-NODE_NAME.openshift-ptp.svc.cluster.local:9043
- fileName: PtpConfigSlave.yaml 1 policyName: "config-policy" metadata: name: "du-ptp-slave" spec: profile: - name: "slave" interface: "ens5f1" 2 ptp4lOpts: "-2 -s --summary_interval -4" 3 phc2sysOpts: "-a -r -m -n 24 -N 8 -R 16" 4 ptpClockThreshold: 5 holdOverTimeout: 30 #secs maxOffsetThreshold: 100 #nano secs minOffsetThreshold: -100 #nano secs
#AMQ interconnect operator for fast events - fileName: AmqSubscriptionNS.yaml policyName: "subscriptions-policy" - fileName: AmqSubscriptionOperGroup.yaml policyName: "subscriptions-policy" - fileName: AmqSubscription.yaml policyName: "subscriptions-policy"
- fileName: PtpOperatorConfigForEvent.yaml policyName: "config-policy" spec: daemonNodeSelector: {} ptpEventConfig: enableEventPublisher: true transportHost: "amqp://amq-router.amq-router.svc.cluster.local"
- fileName: PtpConfigSlave.yaml 1 policyName: "config-policy" metadata: name: "du-ptp-slave" spec: profile: - name: "slave" interface: "ens5f1" 2 ptp4lOpts: "-2 -s --summary_interval -4" 3 phc2sysOpts: "-a -r -m -n 24 -N 8 -R 16" 4 ptpClockThreshold: 5 holdOverTimeout: 30 #secs maxOffsetThreshold: 100 #nano secs minOffsetThreshold: -100 #nano secs
- fileName: AmqInstance.yaml policyName: "config-policy"
Bare Metal Event Relay operator - fileName: BareMetalEventRelaySubscriptionNS.yaml policyName: "subscriptions-policy" - fileName: BareMetalEventRelaySubscriptionOperGroup.yaml policyName: "subscriptions-policy" - fileName: BareMetalEventRelaySubscription.yaml policyName: "subscriptions-policy"
- fileName: HardwareEvent.yaml 1 policyName: "config-policy" spec: nodeSelector: {} transportHost: "http://hw-event-publisher-service.openshift-bare-metal-events.svc.cluster.local:9043" logLevel: "info"
oc -n openshift-bare-metal-events create secret generic redfish-basic-auth --from-literal=username=<bmc_username> --from-literal=password=<bmc_password> --from-literal=hostaddr="<bmc_host_ip_addr>"
AMQ interconnect operator for fast events - fileName: AmqSubscriptionNS.yaml policyName: "subscriptions-policy" - fileName: AmqSubscriptionOperGroup.yaml policyName: "subscriptions-policy" - fileName: AmqSubscription.yaml policyName: "subscriptions-policy" Bare Metal Event Rely operator - fileName: BareMetalEventRelaySubscriptionNS.yaml policyName: "subscriptions-policy" - fileName: BareMetalEventRelaySubscriptionOperGroup.yaml policyName: "subscriptions-policy" - fileName: BareMetalEventRelaySubscription.yaml policyName: "subscriptions-policy"
- fileName: AmqInstance.yaml policyName: "config-policy"
- fileName: HardwareEvent.yaml policyName: "config-policy" spec: nodeSelector: {} transportHost: "amqp://<amq_interconnect_name>.<amq_interconnect_namespace>.svc.cluster.local" 1 logLevel: "info"
oc -n openshift-bare-metal-events create secret generic redfish-basic-auth --from-literal=username=<bmc_username> --from-literal=password=<bmc_password> --from-literal=hostaddr="<bmc_host_ip_addr>"
variant: fcos version: 1.3.0 storage: disks: - device: /dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0 1 wipe_table: false partitions: - label: var-lib-containers start_mib: <start_of_partition> 2 size_mib: <partition_size> 3 filesystems: - path: /var/lib/containers device: /dev/disk/by-partlabel/var-lib-containers format: xfs wipe_filesystem: true with_mount_unit: true mount_options: - defaults - prjquota
butane storage.bu
{"ignition":{"version":"3.2.0"},"storage":{"disks":[{"device":"/dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0","partitions":[{"label":"var-lib-containers","sizeMiB":0,"startMiB":250000}],"wipeTable":false}],"filesystems":[{"device":"/dev/disk/by-partlabel/var-lib-containers","format":"xfs","mountOptions":["defaults","prjquota"],"path":"/var/lib/containers","wipeFilesystem":true}]},"systemd":{"units":[{"contents":"# # Generated by Butane\n[Unit]\nRequires=systemd-fsck@dev-disk-by\\x2dpartlabel-var\\x2dlib\\x2dcontainers.service\nAfter=systemd-fsck@dev-disk-by\\x2dpartlabel-var\\x2dlib\\x2dcontainers.service\n\n[Mount]\nWhere=/var/lib/containers\nWhat=/dev/disk/by-partlabel/var-lib-containers\nType=xfs\nOptions=defaults,prjquota\n\n[Install]\nRequiredBy=local-fs.target","enabled":true,"name":"var-lib-containers.mount"}]}}
[...] spec: clusters: - nodes: - ignitionConfigOverride: | { "ignition": { "version": "3.2.0" }, "storage": { "disks": [ { "device": "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0", "partitions": [ { "label": "var-lib-containers", "sizeMiB": 0, "startMiB": 250000 } ], "wipeTable": false } ], "filesystems": [ { "device": "/dev/disk/by-partlabel/var-lib-containers", "format": "xfs", "mountOptions": [ "defaults", "prjquota" ], "path": "/var/lib/containers", "wipeFilesystem": true } ] }, "systemd": { "units": [ { "contents": "# # Generated by Butane\n[Unit]\nRequires=systemd-fsck@dev-disk-by\\x2dpartlabel-var\\x2dlib\\x2dcontainers.service\nAfter=systemd-fsck@dev-disk-by\\x2dpartlabel-var\\x2dlib\\x2dcontainers.service\n\n[Mount]\nWhere=/var/lib/containers\nWhat=/dev/disk/by-partlabel/var-lib-containers\nType=xfs\nOptions=defaults,prjquota\n\n[Install]\nRequiredBy=local-fs.target", "enabled": true, "name": "var-lib-containers.mount" } ] } } [...]
oc get bmh -n my-sno-ns my-sno -ojson | jq '.metadata.annotations["bmac.agent-install.openshift.io/ignition-config-overrides"]
"{\"ignition\":{\"version\":\"3.2.0\"},\"storage\":{\"disks\":[{\"device\":\"/dev/disk/by-id/wwn-0x6b07b250ebb9d0002a33509f24af1f62\",\"partitions\":[{\"label\":\"var-lib-containers\",\"sizeMiB\":0,\"startMiB\":250000}],\"wipeTable\":false}],\"filesystems\":[{\"device\":\"/dev/disk/by-partlabel/var-lib-containers\",\"format\":\"xfs\",\"mountOptions\":[\"defaults\",\"prjquota\"],\"path\":\"/var/lib/containers\",\"wipeFilesystem\":true}]},\"systemd\":{\"units\":[{\"contents\":\"# Generated by Butane\\n[Unit]\\nRequires=systemd-fsck@dev-disk-by\\\\x2dpartlabel-var\\\\x2dlib\\\\x2dcontainers.service\\nAfter=systemd-fsck@dev-disk-by\\\\x2dpartlabel-var\\\\x2dlib\\\\x2dcontainers.service\\n\\n[Mount]\\nWhere=/var/lib/containers\\nWhat=/dev/disk/by-partlabel/var-lib-containers\\nType=xfs\\nOptions=defaults,prjquota\\n\\n[Install]\\nRequiredBy=local-fs.target\",\"enabled\":true,\"name\":\"var-lib-containers.mount\"}]}}"
oc debug node/my-sno-node
chroot /host
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sda 8:0 0 446.6G 0 disk ├─sda1 8:1 0 1M 0 part ├─sda2 8:2 0 127M 0 part ├─sda3 8:3 0 384M 0 part /boot ├─sda4 8:4 0 243.6G 0 part /var │ /sysroot/ostree/deploy/rhcos/var │ /usr │ /etc │ / │ /sysroot └─sda5 8:5 0 202.5G 0 part /var/lib/containers
df -h
Filesystem Size Used Avail Use% Mounted on devtmpfs 4.0M 0 4.0M 0% /dev tmpfs 126G 84K 126G 1% /dev/shm tmpfs 51G 93M 51G 1% /run /dev/sda4 244G 5.2G 239G 3% /sysroot tmpfs 126G 4.0K 126G 1% /tmp /dev/sda5 203G 119G 85G 59% /var/lib/containers /dev/sda3 350M 110M 218M 34% /boot tmpfs 26G 0 26G 0% /run/user/1000
sourceFiles: # storage class - fileName: StorageClass.yaml policyName: "sc-for-image-registry" metadata: name: image-registry-sc annotations: ran.openshift.io/ztp-deploy-wave: "100" 1 # persistent volume claim - fileName: StoragePVC.yaml policyName: "pvc-for-image-registry" metadata: name: image-registry-pvc namespace: openshift-image-registry annotations: ran.openshift.io/ztp-deploy-wave: "100" spec: accessModes: - ReadWriteMany resources: requests: storage: 100Gi storageClassName: image-registry-sc volumeMode: Filesystem # persistent volume - fileName: ImageRegistryPV.yaml 2 policyName: "pv-for-image-registry" metadata: annotations: ran.openshift.io/ztp-deploy-wave: "100" - fileName: ImageRegistryConfig.yaml policyName: "config-for-image-registry" complianceType: musthave metadata: annotations: ran.openshift.io/ztp-deploy-wave: "100" spec: storage: pvc: claim: "image-registry-pvc"
cluster=<managed_cluster_name>
oc get secret -n USDcluster USDcluster-admin-password -o jsonpath='{.data.password}' | base64 -d > kubeadmin-password-USDcluster
oc get secret -n USDcluster USDcluster-admin-kubeconfig -o jsonpath='{.data.kubeconfig}' | base64 -d > kubeconfig-USDcluster && export KUBECONFIG=./kubeconfig-USDcluster
oc get image.config.openshift.io cluster -o yaml
apiVersion: config.openshift.io/v1 kind: Image metadata: annotations: include.release.openshift.io/ibm-cloud-managed: "true" include.release.openshift.io/self-managed-high-availability: "true" include.release.openshift.io/single-node-developer: "true" release.openshift.io/create-only: "true" creationTimestamp: "2021-10-08T19:02:39Z" generation: 5 name: cluster resourceVersion: "688678648" uid: 0406521b-39c0-4cda-ba75-873697da75a4 spec: additionalTrustedCA: name: acm-ice
oc get pv image-registry-sc
oc get pods -n openshift-image-registry | grep registry*
cluster-image-registry-operator-68f5c9c589-42cfg 1/1 Running 0 8d image-registry-5f8987879-6nx6h 1/1 Running 0 8d
oc debug node/sno-1.example.com
sh-4.4# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 446.6G 0 disk |-sda1 8:1 0 1M 0 part |-sda2 8:2 0 127M 0 part |-sda3 8:3 0 384M 0 part /boot |-sda4 8:4 0 336.3G 0 part /sysroot `-sda5 8:5 0 100.1G 0 part /var/imageregistry 1 sdb 8:16 0 446.6G 0 disk sr0 11:0 1 104M 0 rom
argocd.argoproj.io/sync-options: Replace=true
{{hub fromConfigMap "default" "test-config" "common-key" hub}}
{{hub fromConfigMap "default" "test-config" (printf "%s-name" .ManagedClusterName) hub}}
{{hub fromConfigMap "default" "test-config" (printf "%s-name" .ManagedClusterName) | toBool hub}}
{{hub (printf "%s-name" .ManagedClusterName) | fromConfigMap "default" "test-config" | toInt hub}}
apiVersion: v1 kind: ConfigMap metadata: name: sriovdata namespace: ztp-site annotations: argocd.argoproj.io/sync-options: Replace=true 1 data: example-sno-du_fh-numVfs: "8" example-sno-du_fh-pf: ens1f0 example-sno-du_fh-priority: "10" example-sno-du_fh-vlan: "140" example-sno-du_mh-numVfs: "8" example-sno-du_mh-pf: ens3f0 example-sno-du_mh-priority: "10" example-sno-du_mh-vlan: "150"
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "site" namespace: "ztp-site" spec: remediationAction: inform bindingRules: group-du-sno: "" mcp: "master" sourceFiles: - fileName: SriovNetwork.yaml policyName: "config-policy" metadata: name: "sriov-nw-du-fh" spec: resourceName: du_fh vlan: '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_fh-vlan" .ManagedClusterName) | toInt hub}}' - fileName: SriovNetworkNodePolicy.yaml policyName: "config-policy" metadata: name: "sriov-nnp-du-fh" spec: deviceType: netdevice isRdma: true nicSelector: pfNames: - '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_fh-pf" .ManagedClusterName) | autoindent hub}}' numVfs: '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_fh-numVfs" .ManagedClusterName) | toInt hub}}' priority: '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_fh-priority" .ManagedClusterName) | toInt hub}}' resourceName: du_fh - fileName: SriovNetwork.yaml policyName: "config-policy" metadata: name: "sriov-nw-du-mh" spec: resourceName: du_mh vlan: '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_mh-vlan" .ManagedClusterName) | toInt hub}}' - fileName: SriovNetworkNodePolicy.yaml policyName: "config-policy" metadata: name: "sriov-nnp-du-mh" spec: deviceType: vfio-pci isRdma: false nicSelector: pfNames: - '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_mh-pf" .ManagedClusterName) hub}}' numVfs: '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_mh-numVfs" .ManagedClusterName) | toInt hub}}' priority: '{{hub fromConfigMap "ztp-site" "sriovdata" (printf "%s-du_mh-priority" .ManagedClusterName) | toInt hub}}' resourceName: du_mh
apiVersion: v1 kind: ConfigMap metadata: name: site-data namespace: ztp-group annotations: argocd.argoproj.io/sync-options: Replace=true 1 data: site-1-vlan: "101" site-2-vlan: "234"
- fileName: SriovNetwork.yaml policyName: "config-policy" metadata: name: "sriov-nw-du-mh" annotations: ran.openshift.io/ztp-deploy-wave: "10" spec: resourceName: du_mh vlan: '{{hub fromConfigMap "" "site-data" (printf "%s-vlan" .ManagedClusterName) | toInt hub}}'
oc delete policy <policy_name> -n <policy_namespace>
oc annotate policy <policy_name> -n <policy_namespace> policy.open-cluster-management.io/trigger-update="1"
oc delete clustergroupupgrade <cgu_name> -n <cgu_namespace>
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: <cgr_name> namespace: <policy_namespace> spec: managedPolicies: - <managed_policy> enable: true clusters: - <managed_cluster_1> - <managed_cluster_2> remediationStrategy: maxConcurrency: 2 timeout: 240
oc apply -f cgr-example.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: openshift-topology-aware-lifecycle-manager-subscription namespace: openshift-operators spec: channel: "stable" name: topology-aware-lifecycle-manager source: redhat-operators sourceNamespace: openshift-marketplace
oc create -f talm-subscription.yaml
oc get csv -n openshift-operators
NAME DISPLAY VERSION REPLACES PHASE topology-aware-lifecycle-manager.4.12.x Topology Aware Lifecycle Manager 4.12.x Succeeded
oc get deploy -n openshift-operators
NAMESPACE NAME READY UP-TO-DATE AVAILABLE AGE openshift-operators cluster-group-upgrades-controller-manager 1/1 1 1 14s
spec remediationStrategy: maxConcurrency: 1 timeout: 240
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: creationTimestamp: '2022-11-18T16:27:15Z' finalizers: - ran.openshift.io/cleanup-finalizer generation: 1 name: talm-cgu namespace: talm-namespace resourceVersion: '40451823' uid: cca245a5-4bca-45fa-89c0-aa6af81a596c Spec: actions: afterCompletion: deleteObjects: true beforeEnable: {} backup: false clusters: 1 - spoke1 enable: false 2 managedPolicies: 3 - talm-policy preCaching: false remediationStrategy: 4 canaries: 5 - spoke1 maxConcurrency: 2 6 timeout: 240 clusterLabelSelectors: 7 - matchExpressions: - key: label1 operator: In values: - value1a - value1b batchTimeoutAction: 8 status: 9 computedMaxConcurrency: 2 conditions: - lastTransitionTime: '2022-11-18T16:27:15Z' message: All selected clusters are valid reason: ClusterSelectionCompleted status: 'True' type: ClustersSelected 10 - lastTransitionTime: '2022-11-18T16:27:15Z' message: Completed validation reason: ValidationCompleted status: 'True' type: Validated 11 - lastTransitionTime: '2022-11-18T16:37:16Z' message: Not enabled reason: NotEnabled status: 'False' type: Progressing managedPoliciesForUpgrade: - name: talm-policy namespace: talm-namespace managedPoliciesNs: talm-policy: talm-namespace remediationPlan: - - spoke1 - - spoke2 - spoke3 status:
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: creationTimestamp: '2022-11-18T16:27:15Z' finalizers: - ran.openshift.io/cleanup-finalizer generation: 1 name: talm-cgu namespace: talm-namespace resourceVersion: '40451823' uid: cca245a5-4bca-45fa-89c0-aa6af81a596c Spec: actions: afterCompletion: deleteObjects: true beforeEnable: {} backup: false clusters: - spoke1 enable: true managedPolicies: - talm-policy preCaching: true remediationStrategy: canaries: - spoke1 maxConcurrency: 2 timeout: 240 clusterLabelSelectors: - matchExpressions: - key: label1 operator: In values: - value1a - value1b batchTimeoutAction: status: clusters: - name: spoke1 state: complete computedMaxConcurrency: 2 conditions: - lastTransitionTime: '2022-11-18T16:27:15Z' message: All selected clusters are valid reason: ClusterSelectionCompleted status: 'True' type: ClustersSelected - lastTransitionTime: '2022-11-18T16:27:15Z' message: Completed validation reason: ValidationCompleted status: 'True' type: Validated - lastTransitionTime: '2022-11-18T16:37:16Z' message: Remediating non-compliant policies reason: InProgress status: 'True' type: Progressing 1 managedPoliciesForUpgrade: - name: talm-policy namespace: talm-namespace managedPoliciesNs: talm-policy: talm-namespace remediationPlan: - - spoke1 - - spoke2 - spoke3 status: currentBatch: 2 currentBatchRemediationProgress: spoke2: state: Completed spoke3: policyIndex: 0 state: InProgress currentBatchStartedAt: '2022-11-18T16:27:16Z' startedAt: '2022-11-18T16:27:15Z'
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-upgrade-complete namespace: default spec: clusters: - spoke1 - spoke4 enable: true managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy remediationStrategy: maxConcurrency: 1 timeout: 240 status: 1 clusters: - name: spoke1 state: complete - name: spoke4 state: complete conditions: - message: All selected clusters are valid reason: ClusterSelectionCompleted status: "True" type: ClustersSelected - message: Completed validation reason: ValidationCompleted status: "True" type: Validated - message: All clusters are compliant with all the managed policies reason: Completed status: "False" type: Progressing 2 - message: All clusters are compliant with all the managed policies reason: Completed status: "True" type: Succeeded 3 managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy2-common-pao-sub-policy namespace: default remediationPlan: - - spoke1 - - spoke4 status: completedAt: '2022-11-18T16:27:16Z' startedAt: '2022-11-18T16:27:15Z'
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: creationTimestamp: '2022-11-18T16:27:15Z' finalizers: - ran.openshift.io/cleanup-finalizer generation: 1 name: talm-cgu namespace: talm-namespace resourceVersion: '40451823' uid: cca245a5-4bca-45fa-89c0-aa6af81a596c spec: actions: afterCompletion: deleteObjects: true beforeEnable: {} backup: false clusters: - spoke1 - spoke2 enable: true managedPolicies: - talm-policy preCaching: false remediationStrategy: maxConcurrency: 2 timeout: 240 status: clusters: - name: spoke1 state: complete - currentPolicy: 1 name: talm-policy status: NonCompliant name: spoke2 state: timedout computedMaxConcurrency: 2 conditions: - lastTransitionTime: '2022-11-18T16:27:15Z' message: All selected clusters are valid reason: ClusterSelectionCompleted status: 'True' type: ClustersSelected - lastTransitionTime: '2022-11-18T16:27:15Z' message: Completed validation reason: ValidationCompleted status: 'True' type: Validated - lastTransitionTime: '2022-11-18T16:37:16Z' message: Policy remediation took too long reason: TimedOut status: 'False' type: Progressing - lastTransitionTime: '2022-11-18T16:37:16Z' message: Policy remediation took too long reason: TimedOut status: 'False' type: Succeeded 2 managedPoliciesForUpgrade: - name: talm-policy namespace: talm-namespace managedPoliciesNs: talm-policy: talm-namespace remediationPlan: - - spoke1 - spoke2 status: startedAt: '2022-11-18T16:27:15Z' completedAt: '2022-11-18T20:27:15Z'
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-a namespace: default spec: blockingCRs: 1 - name: cgu-c namespace: default clusters: - spoke1 - spoke2 - spoke3 enable: false managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy remediationStrategy: canaries: - spoke1 maxConcurrency: 2 timeout: 240 status: conditions: - message: The ClusterGroupUpgrade CR is not enabled reason: UpgradeNotStarted status: "False" type: Ready copiedPolicies: - cgu-a-policy1-common-cluster-version-policy - cgu-a-policy2-common-pao-sub-policy - cgu-a-policy3-common-ptp-sub-policy managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy2-common-pao-sub-policy namespace: default - name: policy3-common-ptp-sub-policy namespace: default placementBindings: - cgu-a-policy1-common-cluster-version-policy - cgu-a-policy2-common-pao-sub-policy - cgu-a-policy3-common-ptp-sub-policy placementRules: - cgu-a-policy1-common-cluster-version-policy - cgu-a-policy2-common-pao-sub-policy - cgu-a-policy3-common-ptp-sub-policy remediationPlan: - - spoke1 - - spoke2
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-b namespace: default spec: blockingCRs: 1 - name: cgu-a namespace: default clusters: - spoke4 - spoke5 enable: false managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy - policy4-common-sriov-sub-policy remediationStrategy: maxConcurrency: 1 timeout: 240 status: conditions: - message: The ClusterGroupUpgrade CR is not enabled reason: UpgradeNotStarted status: "False" type: Ready copiedPolicies: - cgu-b-policy1-common-cluster-version-policy - cgu-b-policy2-common-pao-sub-policy - cgu-b-policy3-common-ptp-sub-policy - cgu-b-policy4-common-sriov-sub-policy managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy2-common-pao-sub-policy namespace: default - name: policy3-common-ptp-sub-policy namespace: default - name: policy4-common-sriov-sub-policy namespace: default placementBindings: - cgu-b-policy1-common-cluster-version-policy - cgu-b-policy2-common-pao-sub-policy - cgu-b-policy3-common-ptp-sub-policy - cgu-b-policy4-common-sriov-sub-policy placementRules: - cgu-b-policy1-common-cluster-version-policy - cgu-b-policy2-common-pao-sub-policy - cgu-b-policy3-common-ptp-sub-policy - cgu-b-policy4-common-sriov-sub-policy remediationPlan: - - spoke4 - - spoke5 status: {}
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-c namespace: default spec: 1 clusters: - spoke6 enable: false managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy - policy4-common-sriov-sub-policy remediationStrategy: maxConcurrency: 1 timeout: 240 status: conditions: - message: The ClusterGroupUpgrade CR is not enabled reason: UpgradeNotStarted status: "False" type: Ready copiedPolicies: - cgu-c-policy1-common-cluster-version-policy - cgu-c-policy4-common-sriov-sub-policy managedPoliciesCompliantBeforeUpgrade: - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy4-common-sriov-sub-policy namespace: default placementBindings: - cgu-c-policy1-common-cluster-version-policy - cgu-c-policy4-common-sriov-sub-policy placementRules: - cgu-c-policy1-common-cluster-version-policy - cgu-c-policy4-common-sriov-sub-policy remediationPlan: - - spoke6 status: {}
oc apply -f <name>.yaml
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/<name> --type merge -p '{"spec":{"enable":true}}'
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-a namespace: default spec: blockingCRs: - name: cgu-c namespace: default clusters: - spoke1 - spoke2 - spoke3 enable: true managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy remediationStrategy: canaries: - spoke1 maxConcurrency: 2 timeout: 240 status: conditions: - message: 'The ClusterGroupUpgrade CR is blocked by other CRs that have not yet completed: [cgu-c]' 1 reason: UpgradeCannotStart status: "False" type: Ready copiedPolicies: - cgu-a-policy1-common-cluster-version-policy - cgu-a-policy2-common-pao-sub-policy - cgu-a-policy3-common-ptp-sub-policy managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy2-common-pao-sub-policy namespace: default - name: policy3-common-ptp-sub-policy namespace: default placementBindings: - cgu-a-policy1-common-cluster-version-policy - cgu-a-policy2-common-pao-sub-policy - cgu-a-policy3-common-ptp-sub-policy placementRules: - cgu-a-policy1-common-cluster-version-policy - cgu-a-policy2-common-pao-sub-policy - cgu-a-policy3-common-ptp-sub-policy remediationPlan: - - spoke1 - - spoke2 status: {}
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-b namespace: default spec: blockingCRs: - name: cgu-a namespace: default clusters: - spoke4 - spoke5 enable: true managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy - policy4-common-sriov-sub-policy remediationStrategy: maxConcurrency: 1 timeout: 240 status: conditions: - message: 'The ClusterGroupUpgrade CR is blocked by other CRs that have not yet completed: [cgu-a]' 1 reason: UpgradeCannotStart status: "False" type: Ready copiedPolicies: - cgu-b-policy1-common-cluster-version-policy - cgu-b-policy2-common-pao-sub-policy - cgu-b-policy3-common-ptp-sub-policy - cgu-b-policy4-common-sriov-sub-policy managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy2-common-pao-sub-policy namespace: default - name: policy3-common-ptp-sub-policy namespace: default - name: policy4-common-sriov-sub-policy namespace: default placementBindings: - cgu-b-policy1-common-cluster-version-policy - cgu-b-policy2-common-pao-sub-policy - cgu-b-policy3-common-ptp-sub-policy - cgu-b-policy4-common-sriov-sub-policy placementRules: - cgu-b-policy1-common-cluster-version-policy - cgu-b-policy2-common-pao-sub-policy - cgu-b-policy3-common-ptp-sub-policy - cgu-b-policy4-common-sriov-sub-policy remediationPlan: - - spoke4 - - spoke5 status: {}
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-c namespace: default spec: clusters: - spoke6 enable: true managedPolicies: - policy1-common-cluster-version-policy - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy - policy4-common-sriov-sub-policy remediationStrategy: maxConcurrency: 1 timeout: 240 status: conditions: - message: The ClusterGroupUpgrade CR has upgrade policies that are still non compliant 1 reason: UpgradeNotCompleted status: "False" type: Ready copiedPolicies: - cgu-c-policy1-common-cluster-version-policy - cgu-c-policy4-common-sriov-sub-policy managedPoliciesCompliantBeforeUpgrade: - policy2-common-pao-sub-policy - policy3-common-ptp-sub-policy managedPoliciesForUpgrade: - name: policy1-common-cluster-version-policy namespace: default - name: policy4-common-sriov-sub-policy namespace: default placementBindings: - cgu-c-policy1-common-cluster-version-policy - cgu-c-policy4-common-sriov-sub-policy placementRules: - cgu-c-policy1-common-cluster-version-policy - cgu-c-policy4-common-sriov-sub-policy remediationPlan: - - spoke6 status: currentBatch: 1 remediationPlanForBatch: spoke6: 0
apiVersion: policy.open-cluster-management.io/v1 kind: Policy metadata: name: ocp-4.4.12.4 namespace: platform-upgrade spec: disabled: false policy-templates: - objectDefinition: apiVersion: policy.open-cluster-management.io/v1 kind: ConfigurationPolicy metadata: name: upgrade spec: namespaceselector: exclude: - kube-* include: - '*' object-templates: - complianceType: musthave objectDefinition: apiVersion: config.openshift.io/v1 kind: ClusterVersion metadata: name: version spec: channel: stable-4.12 desiredUpdate: version: 4.4.12.4 upstream: https://api.openshift.com/api/upgrades_info/v1/graph status: history: - state: Completed version: 4.4.12.4 remediationAction: inform severity: low remediationAction: inform
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: cluster-logging namespace: openshift-logging annotations: ran.openshift.io/ztp-deploy-wave: "2" spec: channel: "stable" name: cluster-logging source: redhat-operators sourceNamespace: openshift-marketplace installPlanApproval: Manual status: state: AtLatestKnown 1
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-1 namespace: default spec: managedPolicies: 1 - policy1-common-cluster-version-policy - policy2-common-nto-sub-policy - policy3-common-ptp-sub-policy - policy4-common-sriov-sub-policy enable: false clusters: 2 - spoke1 - spoke2 - spoke5 - spoke6 remediationStrategy: maxConcurrency: 2 3 timeout: 240 4 batchTimeoutAction: 5
oc create -f cgu-1.yaml
oc get cgu --all-namespaces
NAMESPACE NAME AGE STATE DETAILS default cgu-1 8m55 NotEnabled Not Enabled
oc get cgu -n default cgu-1 -ojsonpath='{.status}' | jq
{ "computedMaxConcurrency": 2, "conditions": [ { "lastTransitionTime": "2022-02-25T15:34:07Z", "message": "Not enabled", 1 "reason": "NotEnabled", "status": "False", "type": "Progressing" } ], "copiedPolicies": [ "cgu-policy1-common-cluster-version-policy", "cgu-policy2-common-nto-sub-policy", "cgu-policy3-common-ptp-sub-policy", "cgu-policy4-common-sriov-sub-policy" ], "managedPoliciesContent": { "policy1-common-cluster-version-policy": "null", "policy2-common-nto-sub-policy": "[{\"kind\":\"Subscription\",\"name\":\"node-tuning-operator\",\"namespace\":\"openshift-cluster-node-tuning-operator\"}]", "policy3-common-ptp-sub-policy": "[{\"kind\":\"Subscription\",\"name\":\"ptp-operator-subscription\",\"namespace\":\"openshift-ptp\"}]", "policy4-common-sriov-sub-policy": "[{\"kind\":\"Subscription\",\"name\":\"sriov-network-operator-subscription\",\"namespace\":\"openshift-sriov-network-operator\"}]" }, "managedPoliciesForUpgrade": [ { "name": "policy1-common-cluster-version-policy", "namespace": "default" }, { "name": "policy2-common-nto-sub-policy", "namespace": "default" }, { "name": "policy3-common-ptp-sub-policy", "namespace": "default" }, { "name": "policy4-common-sriov-sub-policy", "namespace": "default" } ], "managedPoliciesNs": { "policy1-common-cluster-version-policy": "default", "policy2-common-nto-sub-policy": "default", "policy3-common-ptp-sub-policy": "default", "policy4-common-sriov-sub-policy": "default" }, "placementBindings": [ "cgu-policy1-common-cluster-version-policy", "cgu-policy2-common-nto-sub-policy", "cgu-policy3-common-ptp-sub-policy", "cgu-policy4-common-sriov-sub-policy" ], "placementRules": [ "cgu-policy1-common-cluster-version-policy", "cgu-policy2-common-nto-sub-policy", "cgu-policy3-common-ptp-sub-policy", "cgu-policy4-common-sriov-sub-policy" ], "precaching": { "spec": {} }, "remediationPlan": [ [ "spoke1", "spoke2" ], [ "spoke5", "spoke6" ] ], "status": {} }
oc get policies -A
NAMESPACE NAME REMEDIATION ACTION COMPLIANCE STATE AGE default cgu-policy1-common-cluster-version-policy enforce 17m 1 default cgu-policy2-common-nto-sub-policy enforce 17m default cgu-policy3-common-ptp-sub-policy enforce 17m default cgu-policy4-common-sriov-sub-policy enforce 17m default policy1-common-cluster-version-policy inform NonCompliant 15h default policy2-common-nto-sub-policy inform NonCompliant 15h default policy3-common-ptp-sub-policy inform NonCompliant 18m default policy4-common-sriov-sub-policy inform NonCompliant 18m
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-1 --patch '{"spec":{"enable":true}}' --type=merge
oc get cgu -n default cgu-1 -ojsonpath='{.status}' | jq
{ "computedMaxConcurrency": 2, "conditions": [ 1 { "lastTransitionTime": "2022-02-25T15:33:07Z", "message": "All selected clusters are valid", "reason": "ClusterSelectionCompleted", "status": "True", "type": "ClustersSelected", "lastTransitionTime": "2022-02-25T15:33:07Z", "message": "Completed validation", "reason": "ValidationCompleted", "status": "True", "type": "Validated", "lastTransitionTime": "2022-02-25T15:34:07Z", "message": "Remediating non-compliant policies", "reason": "InProgress", "status": "True", "type": "Progressing" } ], "copiedPolicies": [ "cgu-policy1-common-cluster-version-policy", "cgu-policy2-common-nto-sub-policy", "cgu-policy3-common-ptp-sub-policy", "cgu-policy4-common-sriov-sub-policy" ], "managedPoliciesContent": { "policy1-common-cluster-version-policy": "null", "policy2-common-nto-sub-policy": "[{\"kind\":\"Subscription\",\"name\":\"node-tuning-operator\",\"namespace\":\"openshift-cluster-node-tuning-operator\"}]", "policy3-common-ptp-sub-policy": "[{\"kind\":\"Subscription\",\"name\":\"ptp-operator-subscription\",\"namespace\":\"openshift-ptp\"}]", "policy4-common-sriov-sub-policy": "[{\"kind\":\"Subscription\",\"name\":\"sriov-network-operator-subscription\",\"namespace\":\"openshift-sriov-network-operator\"}]" }, "managedPoliciesForUpgrade": [ { "name": "policy1-common-cluster-version-policy", "namespace": "default" }, { "name": "policy2-common-nto-sub-policy", "namespace": "default" }, { "name": "policy3-common-ptp-sub-policy", "namespace": "default" }, { "name": "policy4-common-sriov-sub-policy", "namespace": "default" } ], "managedPoliciesNs": { "policy1-common-cluster-version-policy": "default", "policy2-common-nto-sub-policy": "default", "policy3-common-ptp-sub-policy": "default", "policy4-common-sriov-sub-policy": "default" }, "placementBindings": [ "cgu-policy1-common-cluster-version-policy", "cgu-policy2-common-nto-sub-policy", "cgu-policy3-common-ptp-sub-policy", "cgu-policy4-common-sriov-sub-policy" ], "placementRules": [ "cgu-policy1-common-cluster-version-policy", "cgu-policy2-common-nto-sub-policy", "cgu-policy3-common-ptp-sub-policy", "cgu-policy4-common-sriov-sub-policy" ], "precaching": { "spec": {} }, "remediationPlan": [ [ "spoke1", "spoke2" ], [ "spoke5", "spoke6" ] ], "status": { "currentBatch": 1, "currentBatchStartedAt": "2022-02-25T15:54:16Z", "remediationPlanForBatch": { "spoke1": 0, "spoke2": 1 }, "startedAt": "2022-02-25T15:54:16Z" } }
export KUBECONFIG=<cluster_kubeconfig_absolute_path>
oc get subs -A | grep -i <subscription_name>
NAMESPACE NAME PACKAGE SOURCE CHANNEL openshift-logging cluster-logging cluster-logging redhat-operators stable
oc get clusterversion
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.4.12.5 True True 43s Working towards 4.4.12.7: 71 of 735 done (9% complete)
oc get subs -n <operator-namespace> <operator-subscription> -ojsonpath="{.status}"
oc get installplan -n <subscription_namespace>
NAMESPACE NAME CSV APPROVAL APPROVED openshift-logging install-6khtw cluster-logging.5.3.3-4 Manual true 1
oc get csv -n <operator_namespace>
NAME DISPLAY VERSION REPLACES PHASE cluster-logging.5.4.2 Red Hat OpenShift Logging 5.4.2 Succeeded
nodes: - hostName: "node-1.example.com" role: "master" rootDeviceHints: hctl: "0:2:0:0" deviceName: /dev/sda ..... ..... #Disk /dev/sda: 893.3 GiB, 959119884288 bytes, 1873281024 sectors diskPartition: - device: /dev/sda partitions: - mount_point: /var/recovery size: 51200 start: 800000
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: du-upgrade-4918 namespace: ztp-group-du-sno spec: preCaching: true backup: true clusters: - cnfdb1 - cnfdb2 enable: true managedPolicies: - du-upgrade-platform-upgrade remediationStrategy: maxConcurrency: 2 timeout: 240
oc apply -f clustergroupupgrades-group-du.yaml
oc get cgu -n ztp-group-du-sno du-upgrade-4918 -o jsonpath='{.status}'
{ "backup": { "clusters": [ "cnfdb2", "cnfdb1" ], "status": { "cnfdb1": "Succeeded", "cnfdb2": "Failed" 1 } }, "computedMaxConcurrency": 1, "conditions": [ { "lastTransitionTime": "2022-04-05T10:37:19Z", "message": "Backup failed for 1 cluster", 2 "reason": "PartiallyDone", 3 "status": "True", 4 "type": "Succeeded" } ], "precaching": { "spec": {} }, "status": {}
oc delete cgu/du-upgrade-4918 -n ztp-group-du-sno
ostree admin status
ostree admin status * rhcos c038a8f08458bbed83a77ece033ad3c55597e3f64edad66ea12fda18cbdceaf9.0 Version: 49.84.202202230006-0 Pinned: yes 1 origin refspec: c038a8f08458bbed83a77ece033ad3c55597e3f64edad66ea12fda18cbdceaf9
ostree admin status * rhcos f750ff26f2d5550930ccbe17af61af47daafc8018cd9944f2a3a6269af26b0fa.0 Version: 410.84.202204050541-0 origin refspec: f750ff26f2d5550930ccbe17af61af47daafc8018cd9944f2a3a6269af26b0fa rhcos ad8f159f9dc4ea7e773fd9604c9a16be0fe9b266ae800ac8470f63abc39b52ca.0 (rollback) 1 Version: 410.84.202203290245-0 Pinned: yes 2 origin refspec: ad8f159f9dc4ea7e773fd9604c9a16be0fe9b266ae800ac8470f63abc39b52ca
rpm-ostree rollback -r
/var/recovery/upgrade-recovery.sh
systemctl reboot
/var/recovery/upgrade-recovery.sh --resume
/var/recovery/upgrade-recovery.sh --restart
oc get clusterversion,nodes,clusteroperator
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS clusterversion.config.openshift.io/version 4.4.12.23 True False 86d Cluster version is 4.4.12.23 1 NAME STATUS ROLES AGE VERSION node/lab-test-spoke1-node-0 Ready master,worker 86d v1.22.3+b93fd35 2 NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE MESSAGE clusteroperator.config.openshift.io/authentication 4.4.12.23 True False False 2d7h 3 clusteroperator.config.openshift.io/baremetal 4.4.12.23 True False False 86d ...........
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: du-upgrade-4918 namespace: ztp-group-du-sno spec: preCaching: true 1 clusters: - cnfdb1 - cnfdb2 enable: false managedPolicies: - du-upgrade-platform-upgrade remediationStrategy: maxConcurrency: 2 timeout: 240
oc apply -f clustergroupupgrades-group-du.yaml
oc get cgu -A
NAMESPACE NAME AGE STATE DETAILS ztp-group-du-sno du-upgrade-4918 10s InProgress Precaching is required and not done 1
oc get cgu -n ztp-group-du-sno du-upgrade-4918 -o jsonpath='{.status}'
{ "conditions": [ { "lastTransitionTime": "2022-01-27T19:07:24Z", "message": "Precaching is required and not done", "reason": "InProgress", "status": "False", "type": "PrecachingSucceeded" }, { "lastTransitionTime": "2022-01-27T19:07:34Z", "message": "Pre-caching spec is valid and consistent", "reason": "PrecacheSpecIsWellFormed", "status": "True", "type": "PrecacheSpecValid" } ], "precaching": { "clusters": [ "cnfdb1" 1 "cnfdb2" ], "spec": { "platformImage": "image.example.io"}, "status": { "cnfdb1": "Active" "cnfdb2": "Succeeded"} } }
oc get jobs,pods -n openshift-talo-pre-cache
NAME COMPLETIONS DURATION AGE job.batch/pre-cache 0/1 3m10s 3m10s NAME READY STATUS RESTARTS AGE pod/pre-cache--1-9bmlr 1/1 Running 0 3m10s
oc get cgu -n ztp-group-du-sno du-upgrade-4918 -o jsonpath='{.status}'
"conditions": [ { "lastTransitionTime": "2022-01-27T19:30:41Z", "message": "The ClusterGroupUpgrade CR has all clusters compliant with all the managed policies", "reason": "UpgradeCompleted", "status": "True", "type": "Ready" }, { "lastTransitionTime": "2022-01-27T19:28:57Z", "message": "Precaching is completed", "reason": "PrecachingCompleted", "status": "True", "type": "PrecachingSucceeded" 1 }
oc delete cgu -n <ClusterGroupUpgradeCR_namespace> <ClusterGroupUpgradeCR_name>
oc apply -f <ClusterGroupUpgradeCR_YAML>
oc get cgu lab-upgrade -ojsonpath='{.spec.managedPolicies}'
group-du-sno-validator-du-validator-policy, policy2-common-nto-sub-policy, policy3-common-ptp-sub-policy
oc get policies --all-namespaces
NAMESPACE NAME REMEDIATION ACTION COMPLIANCE STATE AGE default policy1-common-cluster-version-policy inform NonCompliant 5d21h default policy2-common-nto-sub-policy inform Compliant 5d21h default policy3-common-ptp-sub-policy inform NonCompliant 5d21h default policy4-common-sriov-sub-policy inform NonCompliant 5d21h
oc get policies --all-namespaces
NAMESPACE NAME REMEDIATION ACTION COMPLIANCE STATE AGE default policy1-common-cluster-version-policy inform NonCompliant 5d21h default policy2-common-nto-sub-policy inform Compliant 5d21h default policy3-common-ptp-sub-policy inform NonCompliant 5d21h default policy4-common-sriov-sub-policy inform NonCompliant 5d21h
oc get managedclusters
NAME HUB ACCEPTED MANAGED CLUSTER URLS JOINED AVAILABLE AGE local-cluster true https://api.hub.example.com:6443 True Unknown 13d spoke1 true https://api.spoke1.example.com:6443 True True 13d spoke3 true https://api.spoke3.example.com:6443 True True 27h
oc get pod -n openshift-operators
NAME READY STATUS RESTARTS AGE cluster-group-upgrades-controller-manager-75bcc7484d-8k8xp 2/2 Running 0 45m
oc logs -n openshift-operators cluster-group-upgrades-controller-manager-75bcc7484d-8k8xp -c manager
ERROR controller-runtime.manager.controller.clustergroupupgrade Reconciler error {"reconciler group": "ran.openshift.io", "reconciler kind": "ClusterGroupUpgrade", "name": "lab-upgrade", "namespace": "default", "error": "Cluster spoke5555 is not a ManagedCluster"} 1 sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
oc get managedclusters
NAME HUB ACCEPTED MANAGED CLUSTER URLS JOINED AVAILABLE AGE local-cluster true https://api.hub.testlab.com:6443 True Unknown 13d spoke1 true https://api.spoke1.testlab.com:6443 True True 13d 1 spoke3 true https://api.spoke3.testlab.com:6443 True True 27h 2
oc get managedcluster --selector=upgrade=true 1
NAME HUB ACCEPTED MANAGED CLUSTER URLS JOINED AVAILABLE AGE spoke1 true https://api.spoke1.testlab.com:6443 True True 13d spoke3 true https://api.spoke3.testlab.com:6443 True True 27h
spec: remediationStrategy: canaries: - spoke3 maxConcurrency: 2 timeout: 240 clusterLabelSelectors: - matchLabels: upgrade: true
oc get cgu lab-upgrade -ojsonpath='{.spec.clusters}'
spoke1, spoke3
oc get managedcluster --selector=upgrade=true
NAME HUB ACCEPTED MANAGED CLUSTER URLS JOINED AVAILABLE AGE spoke1 true https://api.spoke1.testlab.com:6443 True True 13d spoke3 true https://api.spoke3.testlab.com:6443 True True 27h
oc get jobs,pods -n openshift-talo-pre-cache
oc get cgu lab-upgrade -ojsonpath='{.spec.remediationStrategy}'
maxConcurrency: 2
timeout: 240
oc get cgu lab-upgrade -ojsonpath='{.spec.remediationStrategy.maxConcurrency}'
2
oc get cgu lab-upgrade -ojsonpath='{.status.conditions}'
lastTransitionTime: 2022-02-17T22:25:28Z
message: Missing managed policies:[policyList]
reason: NotAllManagedPoliciesExist
status: False
type: Validated
oc get cgu lab-upgrade -oyaml
status: ... copiedPolicies: - lab-upgrade-policy3-common-ptp-sub-policy managedPoliciesForUpgrade: - name: policy3-common-ptp-sub-policy namespace: default
oc get cgu lab-upgrade -ojsonpath='{.status.remediationPlan}'
[["spoke2", "spoke3"]]
oc logs -n openshift-operators cluster-group-upgrades-controller-manager-75bcc7484d-8k8xp -c manager
ERROR controller-runtime.manager.controller.clustergroupupgrade Reconciler error {"reconciler group": "ran.openshift.io", "reconciler kind": "ClusterGroupUpgrade", "name": "lab-upgrade", "namespace": "default", "error": "Cluster spoke5555 is not a ManagedCluster"} 1 sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
imageContentSources: - mirrors: - mirror-ocp-registry.ibmcloud.io.cpak:5000/openshift-release-dev/openshift4 source: quay.io/openshift-release-dev/ocp-release - mirrors: - mirror-ocp-registry.ibmcloud.io.cpak:5000/openshift-release-dev/openshift4 source: quay.io/openshift-release-dev/ocp-v4.0-art-dev
OCP_RELEASE_NUMBER=<release_version>
ARCHITECTURE=<server_architecture>
DIGEST="USD(oc adm release info quay.io/openshift-release-dev/ocp-release:USD{OCP_RELEASE_NUMBER}-USD{ARCHITECTURE} | sed -n 's/Pull From: .*@//p')"
DIGEST_ALGO="USD{DIGEST%%:*}"
DIGEST_ENCODED="USD{DIGEST#*:}"
SIGNATURE_BASE64=USD(curl -s "https://mirror.openshift.com/pub/openshift-v4/signatures/openshift/release/USD{DIGEST_ALGO}=USD{DIGEST_ENCODED}/signature-1" | base64 -w0 && echo)
cat >checksum-USD{OCP_RELEASE_NUMBER}.yaml <<EOF USD{DIGEST_ALGO}-USD{DIGEST_ENCODED}: USD{SIGNATURE_BASE64} EOF
curl -s https://api.openshift.com/api/upgrades_info/v1/graph?channel=stable-4.12 -o ~/upgrade-graph_stable-4.12
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "du-upgrade" namespace: "ztp-group-du-sno" spec: bindingRules: group-du-sno: "" mcp: "master" remediationAction: inform sourceFiles: - fileName: ImageSignature.yaml 1 policyName: "platform-upgrade-prep" binaryData: USD{DIGEST_ALGO}-USD{DIGEST_ENCODED}: USD{SIGNATURE_BASE64} 2 - fileName: DisconnectedICSP.yaml policyName: "platform-upgrade-prep" metadata: name: disconnected-internal-icsp-for-ocp spec: repositoryDigestMirrors: 3 - mirrors: - quay-intern.example.com/ocp4/openshift-release-dev source: quay.io/openshift-release-dev/ocp-release - mirrors: - quay-intern.example.com/ocp4/openshift-release-dev source: quay.io/openshift-release-dev/ocp-v4.0-art-dev - fileName: ClusterVersion.yaml 4 policyName: "platform-upgrade" metadata: name: version spec: channel: "stable-4.12" upstream: http://upgrade.example.com/images/upgrade-graph_stable-4.12 desiredUpdate: version: 4.12.4 status: history: - version: 4.12.4 state: "Completed"
oc get policies -A | grep platform-upgrade
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-platform-upgrade namespace: default spec: managedPolicies: - du-upgrade-platform-upgrade-prep - du-upgrade-platform-upgrade preCaching: false clusters: - spoke1 remediationStrategy: maxConcurrency: 1 enable: false
oc apply -f cgu-platform-upgrade.yml
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-platform-upgrade --patch '{"spec":{"preCaching": true}}' --type=merge
oc get cgu cgu-platform-upgrade -o jsonpath='{.status.precaching.status}'
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-platform-upgrade --patch '{"spec":{"enable":true, "preCaching": false}}' --type=merge
oc get policies --all-namespaces
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "du-upgrade" namespace: "ztp-group-du-sno" spec: bindingRules: group-du-sno: "" mcp: "master" remediationAction: inform sourceFiles: - fileName: DefaultCatsrc.yaml remediationAction: inform policyName: "operator-catsrc-policy" metadata: name: redhat-operators-disconnected spec: displayName: Red Hat Operators Catalog image: registry.example.com:5000/olm/redhat-operators-disconnected:v4.12 1 updateStrategy: 2 registryPoll: interval: 1h
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "du-upgrade" namespace: "ztp-group-du-sno" spec: bindingRules: group-du-sno: "" mcp: "master" remediationAction: inform sourceFiles: ... - fileName: DefaultCatsrc.yaml remediationAction: inform policyName: "fec-catsrc-policy" metadata: name: certified-operators spec: displayName: Intel SRIOV-FEC Operator image: registry.example.com:5000/olm/far-edge-sriov-fec:v4.10 updateStrategy: registryPoll: interval: 10m - fileName: AcceleratorsSubscription.yaml policyName: "subscriptions-fec-policy" spec: channel: "stable" source: certified-operators
oc get policies -A | grep -E "catsrc-policy|subscription"
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-operator-upgrade-prep namespace: default spec: clusters: - spoke1 enable: true managedPolicies: - du-upgrade-operator-catsrc-policy remediationStrategy: maxConcurrency: 1
oc apply -f cgu-operator-upgrade-prep.yml
oc get policies -A | grep -E "catsrc-policy"
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-operator-upgrade namespace: default spec: managedPolicies: - du-upgrade-operator-catsrc-policy 1 - common-subscriptions-policy 2 preCaching: false clusters: - spoke1 remediationStrategy: maxConcurrency: 1 enable: false
oc apply -f cgu-operator-upgrade.yml
oc get policy common-subscriptions-policy -n <policy_namespace>
NAME REMEDIATION ACTION COMPLIANCE STATE AGE common-subscriptions-policy inform NonCompliant 27d
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-operator-upgrade --patch '{"spec":{"preCaching": true}}' --type=merge
oc get cgu cgu-operator-upgrade -o jsonpath='{.status.precaching.status}'
oc get cgu -n default cgu-operator-upgrade -ojsonpath='{.status.conditions}' | jq
lastTransitionTime: 2022-03-08T20:49:08.000Z
message: The ClusterGroupUpgrade CR is not enabled
reason: UpgradeNotStarted
status: False
type: Ready
lastTransitionTime: 2022-03-08T20:55:30.000Z
message: Precaching is completed
reason: PrecachingCompleted
status: True
type: PrecachingDone
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-operator-upgrade --patch '{"spec":{"enable":true, "preCaching": false}}' --type=merge
oc get policies --all-namespaces
- fileName: DefaultCatsrc.yaml remediationAction: inform policyName: "operator-catsrc-policy" metadata: name: redhat-operators-disconnected spec: displayName: Red Hat Operators Catalog image: registry.example.com:5000/olm/redhat-operators-disconnected:v{product-version} updateStrategy: registryPoll: interval: 1h status: connectionState: lastObservedState: READY - fileName: DefaultCatsrc.yaml remediationAction: inform policyName: "operator-catsrc-policy" metadata: name: redhat-operators-disconnected-v2 1 spec: displayName: Red Hat Operators Catalog v2 2 image: registry.example.com:5000/olredhat-operators-disconnected:<version> 3 updateStrategy: registryPoll: interval: 1h status: connectionState: lastObservedState: READY
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: operator-subscription namespace: operator-namspace spec: source: redhat-operators-disconnected-v2 1
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-platform-operator-upgrade-prep namespace: default spec: managedPolicies: - du-upgrade-platform-upgrade-prep - du-upgrade-operator-catsrc-policy clusterSelector: - group-du-sno remediationStrategy: maxConcurrency: 10 enable: true
oc apply -f cgu-platform-operator-upgrade-prep.yml
oc get policies --all-namespaces
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: cgu-du-upgrade namespace: default spec: managedPolicies: - du-upgrade-platform-upgrade 1 - du-upgrade-operator-catsrc-policy 2 - common-subscriptions-policy 3 preCaching: true clusterSelector: - group-du-sno remediationStrategy: maxConcurrency: 1 enable: false
oc apply -f cgu-platform-operator-upgrade.yml
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-du-upgrade --patch '{"spec":{"preCaching": true}}' --type=merge
oc get jobs,pods -n openshift-talm-pre-cache
oc get cgu cgu-du-upgrade -ojsonpath='{.status.conditions}'
oc --namespace=default patch clustergroupupgrade.ran.openshift.io/cgu-du-upgrade --patch '{"spec":{"enable":true, "preCaching": false}}' --type=merge
oc get policies --all-namespaces
- fileName: PaoSubscriptionNS.yaml policyName: "subscriptions-policy" complianceType: mustnothave - fileName: PaoSubscriptionOperGroup.yaml policyName: "subscriptions-policy" complianceType: mustnothave - fileName: PaoSubscription.yaml policyName: "subscriptions-policy" complianceType: mustnothave
oc get policy -n ztp-common common-subscriptions-policy
apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: generation: 1 name: spoke1 namespace: ztp-install ownerReferences: - apiVersion: cluster.open-cluster-management.io/v1 blockOwnerDeletion: true controller: true kind: ManagedCluster name: spoke1 uid: 98fdb9b2-51ee-4ee7-8f57-a84f7f35b9d5 resourceVersion: "46666836" uid: b8be9cd2-764f-4a62-87d6-6b767852c7da spec: actions: afterCompletion: addClusterLabels: ztp-done: "" 1 deleteClusterLabels: ztp-running: "" deleteObjects: true beforeEnable: addClusterLabels: ztp-running: "" 2 clusters: - spoke1 enable: true managedPolicies: - common-spoke1-config-policy - common-spoke1-subscriptions-policy - group-spoke1-config-policy - spoke1-config-policy - group-spoke1-validator-du-policy preCaching: false remediationStrategy: maxConcurrency: 1 timeout: 240
mkdir -p ./update
podman run --log-driver=none --rm registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12 extract /home/ztp --tar | tar x -C ./update
oc get managedcluster -l 'local-cluster!=true'
oc label managedcluster -l 'local-cluster!=true' ztp-done=
oc delete -f update/argocd/deployment/clusters-app.yaml
oc patch -f policies-app.yaml -p '{"metadata": {"finalizers": ["resources-finalizer.argocd.argoproj.io"]}}' --type merge
oc delete -f update/argocd/deployment/policies-app.yaml
├── policygentemplates │ ├── site1-ns.yaml │ ├── site1.yaml │ ├── site2-ns.yaml │ ├── site2.yaml │ ├── common-ns.yaml │ ├── common-ranGen.yaml │ ├── group-du-sno-ranGen-ns.yaml │ ├── group-du-sno-ranGen.yaml │ └── kustomization.yaml └── siteconfig ├── site1.yaml ├── site2.yaml └── kustomization.yaml
apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization generators: - common-ranGen.yaml - group-du-sno-ranGen.yaml - site1.yaml - site2.yaml resources: - common-ns.yaml - group-du-sno-ranGen-ns.yaml - site1-ns.yaml - site2-ns.yaml
apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization generators: - site1.yaml - site2.yaml
oc patch argocd openshift-gitops -n openshift-gitops --type=merge --patch-file update/argocd/deployment/argocd-openshift-gitops-patch.json
oc apply -k update/argocd/deployment
oc get ptpoperatorconfig/default -n openshift-ptp -ojsonpath='{.spec}' | jq
{"daemonNodeSelector":{"node-role.kubernetes.io/master":""}} 1
oc get sriovoperatorconfig/default -n openshift-sriov-network-operator -ojsonpath='{.spec}' | jq
{"configDaemonNodeSelector":{"node-role.kubernetes.io/worker":""},"disableDrain":false,"enableInjector":true,"enableOperatorWebhook":true} 1
spec: - fileName: PtpOperatorConfig.yaml policyName: "config-policy" complianceType: mustonlyhave spec: daemonNodeSelector: node-role.kubernetes.io/worker: "" - fileName: SriovOperatorConfig.yaml policyName: "config-policy" complianceType: mustonlyhave spec: configDaemonNodeSelector: node-role.kubernetes.io/worker: ""
apiVersion: ran.openshift.io/v1 kind: PolicyGenTemplate metadata: name: "example-sno-workers" namespace: "example-sno" spec: bindingRules: sites: "example-sno" 1 mcp: "worker" 2 sourceFiles: - fileName: MachineConfigGeneric.yaml 3 policyName: "config-policy" metadata: labels: machineconfiguration.openshift.io/role: worker name: enable-workload-partitioning spec: config: storage: files: - contents: source: data:text/plain;charset=utf-8;base64,W2NyaW8ucnVudGltZS53b3JrbG9hZHMubWFuYWdlbWVudF0KYWN0aXZhdGlvbl9hbm5vdGF0aW9uID0gInRhcmdldC53b3JrbG9hZC5vcGVuc2hpZnQuaW8vbWFuYWdlbWVudCIKYW5ub3RhdGlvbl9wcmVmaXggPSAicmVzb3VyY2VzLndvcmtsb2FkLm9wZW5zaGlmdC5pbyIKcmVzb3VyY2VzID0geyAiY3B1c2hhcmVzIiA9IDAsICJjcHVzZXQiID0gIjAtMyIgfQo= mode: 420 overwrite: true path: /etc/crio/crio.conf.d/01-workload-partitioning user: name: root - contents: source: data:text/plain;charset=utf-8;base64,ewogICJtYW5hZ2VtZW50IjogewogICAgImNwdXNldCI6ICIwLTMiCiAgfQp9Cg== mode: 420 overwrite: true path: /etc/kubernetes/openshift-workload-pinning user: name: root - fileName: PerformanceProfile.yaml policyName: "config-policy" metadata: name: openshift-worker-node-performance-profile spec: cpu: 4 isolated: "4-47" reserved: "0-3" hugepages: defaultHugepagesSize: 1G pages: - size: 1G count: 32 realTimeKernel: enabled: true - fileName: TunedPerformancePatch.yaml policyName: "config-policy" metadata: name: performance-patch-worker spec: profile: - name: performance-patch-worker data: | [main] summary=Configuration changes profile inherited from performance created tuned include=openshift-node-performance-openshift-worker-node-performance-profile [bootloader] cmdline_crash=nohz_full=4-47 5 [sysctl] kernel.timer_migration=1 [scheduler] group.ice-ptp=0:f:10:*:ice-ptp.* [service] service.stalld=start,enable service.chronyd=stop,disable recommend: - profile: performance-patch-worker
cat <<EOF | oc apply -f - apiVersion: ran.openshift.io/v1alpha1 kind: ClusterGroupUpgrade metadata: name: example-sno-worker-policies namespace: default spec: backup: false clusters: - example-sno enable: true managedPolicies: - group-du-sno-config-policy - example-sno-workers-config-policy - example-sno-config-policy preCaching: false remediationStrategy: maxConcurrency: 1 EOF
nodes: - hostName: "example-node2.example.com" role: "worker" bmcAddress: "idrac-virtualmedia+https://[1111:2222:3333:4444::bbbb:1]/redfish/v1/Systems/System.Embedded.1" bmcCredentialsName: name: "example-node2-bmh-secret" bootMACAddress: "AA:BB:CC:DD:EE:11" bootMode: "UEFI" nodeNetwork: interfaces: - name: eno1 macAddress: "AA:BB:CC:DD:EE:11" config: interfaces: - name: eno1 type: ethernet state: up macAddress: "AA:BB:CC:DD:EE:11" ipv4: enabled: false ipv6: enabled: true address: - ip: 1111:2222:3333:4444::1 prefix-length: 64 dns-resolver: config: search: - example.com server: - 1111:2222:3333:4444::2 routes: config: - destination: ::/0 next-hop-interface: eno1 next-hop-address: 1111:2222:3333:4444::1 table-id: 254
apiVersion: v1 data: password: "password" username: "username" kind: Secret metadata: name: "example-node2-bmh-secret" namespace: example-sno type: Opaque
oc get ppimg -n example-sno
NAMESPACE NAME READY REASON example-sno example-sno True ImageCreated example-sno example-node2 True ImageCreated
oc get bmh -n example-sno
NAME STATE CONSUMER ONLINE ERROR AGE example-sno provisioned true 69m example-node2 provisioning true 4m50s 1
oc get agent -n example-sno --watch
NAME CLUSTER APPROVED ROLE STAGE 671bc05d-5358-8940-ec12-d9ad22804faa example-sno true master Done [...] 14fd821b-a35d-9cba-7978-00ddf535ff37 example-sno true worker Starting installation 14fd821b-a35d-9cba-7978-00ddf535ff37 example-sno true worker Installing 14fd821b-a35d-9cba-7978-00ddf535ff37 example-sno true worker Writing image to disk [...] 14fd821b-a35d-9cba-7978-00ddf535ff37 example-sno true worker Waiting for control plane [...] 14fd821b-a35d-9cba-7978-00ddf535ff37 example-sno true worker Rebooting 14fd821b-a35d-9cba-7978-00ddf535ff37 example-sno true worker Done
oc get managedclusterinfo/example-sno -n example-sno -o jsonpath='{range .status.nodeList[*]}{.name}{"\t"}{.conditions}{"\t"}{.labels}{"\n"}{end}'
example-sno [{"status":"True","type":"Ready"}] {"node-role.kubernetes.io/master":"","node-role.kubernetes.io/worker":""} example-node2 [{"status":"True","type":"Ready"}] {"node-role.kubernetes.io/worker":""}
podman pull quay.io/openshift-kni/telco-ran-tools:latest
podman run quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli -v
factory-precaching-cli version 20221018.120852+main.feecf17
curl --globoff -H "Content-Type: application/json" -H "Accept: application/json" -k -X GET --user USD{username_password} https://USDBMC_ADDRESS/redfish/v1/Managers/Self/VirtualMedia/1 | python -m json.tool
curl --globoff -L -w "%{http_code} %{url_effective}\\n" -ku USD{username_password} -H "Content-Type: application/json" -H "Accept: application/json" -d '{"Image": "http://[USDHTTPd_IP]/RHCOS-live.iso"}' -X POST https://USDBMC_ADDRESS/redfish/v1/Managers/Self/VirtualMedia/1/Actions/VirtualMedia.InsertMedia
curl --globoff -L -w "%{http_code} %{url_effective}\\n" -ku USD{username_password} -H "Content-Type: application/json" -H "Accept: application/json" -d '{"Boot":{ "BootSourceOverrideEnabled": "Once", "BootSourceOverrideTarget": "Cd", "BootSourceOverrideMode": "UEFI"}}' -X PATCH https://USDBMC_ADDRESS/redfish/v1/Systems/Self
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 93.8G 0 loop /run/ephemeral loop1 7:1 0 897.3M 1 loop /sysroot sr0 11:0 1 999M 0 rom /run/media/iso nvme0n1 259:1 0 1.5T 0 disk
wipefs -a /dev/nvme0n1
/dev/nvme0n1: 8 bytes were erased at offset 0x00000200 (gpt): 45 46 49 20 50 41 52 54 /dev/nvme0n1: 8 bytes were erased at offset 0x1749a955e00 (gpt): 45 46 49 20 50 41 52 54 /dev/nvme0n1: 2 bytes were erased at offset 0x000001fe (PMBR): 55 aa
podman run -v /dev:/dev --privileged --rm quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli partition \ 1 -d /dev/nvme0n1 \ 2 -s 250 3
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 93.8G 0 loop /run/ephemeral loop1 7:1 0 897.3M 1 loop /sysroot sr0 11:0 1 999M 0 rom /run/media/iso nvme0n1 259:1 0 1.5T 0 disk └─nvme0n1p1 259:3 0 250G 0 part
gdisk -l /dev/nvme0n1
GPT fdisk (gdisk) version 1.0.3 Partition table scan: MBR: protective BSD: not present APM: not present GPT: present Found valid GPT with protective MBR; using GPT. Disk /dev/nvme0n1: 3125627568 sectors, 1.5 TiB Model: Dell Express Flash PM1725b 1.6TB SFF Sector size (logical/physical): 512/512 bytes Disk identifier (GUID): CB5A9D44-9B3C-4174-A5C1-C64957910B61 Partition table holds up to 128 entries Main partition table begins at sector 2 and ends at sector 33 First usable sector is 34, last usable sector is 3125627534 Partitions will be aligned on 2048-sector boundaries Total free space is 2601338846 sectors (1.2 TiB) Number Start (sector) End (sector) Size Code Name 1 2601338880 3125627534 250.0 GiB 8300 data
lsblk -f /dev/nvme0n1
NAME FSTYPE LABEL UUID MOUNTPOINT nvme0n1 └─nvme0n1p1 xfs 1bee8ea4-d6cf-4339-b690-a76594794071
mount /dev/nvme0n1p1 /mnt/
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 93.8G 0 loop /run/ephemeral loop1 7:1 0 897.3M 1 loop /sysroot sr0 11:0 1 999M 0 rom /run/media/iso nvme0n1 259:1 0 1.5T 0 disk └─nvme0n1p1 259:2 0 250G 0 part /var/mnt 1
taskset 0xffffffff podman run --rm quay.io/openshift-kni/telco-ran-tools:latest factory-precaching-cli download --help
oc get csv -A | grep -i advanced-cluster-management
open-cluster-management advanced-cluster-management.v2.6.3 Advanced Cluster Management for Kubernetes 2.6.3 advanced-cluster-management.v2.6.3 Succeeded
oc get csv -A | grep -i multicluster-engine
multicluster-engine cluster-group-upgrades-operator.v0.0.3 cluster-group-upgrades-operator 0.0.3 Pending multicluster-engine multicluster-engine.v2.1.4 multicluster engine for Kubernetes 2.1.4 multicluster-engine.v2.0.3 Succeeded multicluster-engine openshift-gitops-operator.v1.5.7 Red Hat OpenShift GitOps 1.5.7 openshift-gitops-operator.v1.5.6-0.1664915551.p Succeeded multicluster-engine openshift-pipelines-operator-rh.v1.6.4 Red Hat OpenShift Pipelines 1.6.4 openshift-pipelines-operator-rh.v1.6.3 Succeeded
mkdir /root/.docker
cp config.json /root/.docker/config.json 1
podman run -v /mnt:/mnt -v /root/.docker:/root/.docker --privileged --rm quay.io/openshift-kni/telco-ran-tools -- factory-precaching-cli download \ 1 -r 4.12.0 \ 2 --acm-version 2.6.3 \ 3 --mce-version 2.1.4 \ 4 -f /mnt \ 5 --img quay.io/custom/repository 6
Generated /mnt/imageset.yaml Generating list of pre-cached artifacts Processing artifact [1/176]: ocp-v4.0-art-dev@sha256_6ac2b96bf4899c01a87366fd0feae9f57b1b61878e3b5823da0c3f34f707fbf5 Processing artifact [2/176]: ocp-v4.0-art-dev@sha256_f48b68d5960ba903a0d018a10544ae08db5802e21c2fa5615a14fc58b1c1657c Processing artifact [3/176]: ocp-v4.0-art-dev@sha256_a480390e91b1c07e10091c3da2257180654f6b2a735a4ad4c3b69dbdb77bbc06 Processing artifact [4/176]: ocp-v4.0-art-dev@sha256_ecc5d8dbd77e326dba6594ff8c2d091eefbc4d90c963a9a85b0b2f0e6155f995 Processing artifact [5/176]: ocp-v4.0-art-dev@sha256_274b6d561558a2f54db08ea96df9892315bb773fc203b1dbcea418d20f4c7ad1 Processing artifact [6/176]: ocp-v4.0-art-dev@sha256_e142bf5020f5ca0d1bdda0026bf97f89b72d21a97c9cc2dc71bf85050e822bbf Processing artifact [175/176]: ocp-v4.0-art-dev@sha256_16cd7eda26f0fb0fc965a589e1e96ff8577e560fcd14f06b5fda1643036ed6c8 Processing artifact [176/176]: ocp-v4.0-art-dev@sha256_cf4d862b4a4170d4f611b39d06c31c97658e309724f9788e155999ae51e7188f Summary: Release: 4.12.0 Hub Version: 2.6.3 ACM Version: 2.6.3 MCE Version: 2.1.4 Include DU Profile: No Workers: 83
ls -l /mnt 1
-rw-r--r--. 1 root root 136352323 Oct 31 15:19 ocp-v4.0-art-dev@sha256_edec37e7cd8b1611d0031d45e7958361c65e2005f145b471a8108f1b54316c07.tgz -rw-r--r--. 1 root root 156092894 Oct 31 15:33 ocp-v4.0-art-dev@sha256_ee51b062b9c3c9f4fe77bd5b3cc9a3b12355d040119a1434425a824f137c61a9.tgz -rw-r--r--. 1 root root 172297800 Oct 31 15:29 ocp-v4.0-art-dev@sha256_ef23d9057c367a36e4a5c4877d23ee097a731e1186ed28a26c8d21501cd82718.tgz -rw-r--r--. 1 root root 171539614 Oct 31 15:23 ocp-v4.0-art-dev@sha256_f0497bb63ef6834a619d4208be9da459510df697596b891c0c633da144dbb025.tgz -rw-r--r--. 1 root root 160399150 Oct 31 15:20 ocp-v4.0-art-dev@sha256_f0c339da117cde44c9aae8d0bd054bceb6f19fdb191928f6912a703182330ac2.tgz -rw-r--r--. 1 root root 175962005 Oct 31 15:17 ocp-v4.0-art-dev@sha256_f19dd2e80fb41ef31d62bb8c08b339c50d193fdb10fc39cc15b353cbbfeb9b24.tgz -rw-r--r--. 1 root root 174942008 Oct 31 15:33 ocp-v4.0-art-dev@sha256_f1dbb81fa1aa724e96dd2b296b855ff52a565fbef003d08030d63590ae6454df.tgz -rw-r--r--. 1 root root 246693315 Oct 31 15:31 ocp-v4.0-art-dev@sha256_f44dcf2c94e4fd843cbbf9b11128df2ba856cd813786e42e3da1fdfb0f6ddd01.tgz -rw-r--r--. 1 root root 170148293 Oct 31 15:00 ocp-v4.0-art-dev@sha256_f48b68d5960ba903a0d018a10544ae08db5802e21c2fa5615a14fc58b1c1657c.tgz -rw-r--r--. 1 root root 168899617 Oct 31 15:16 ocp-v4.0-art-dev@sha256_f5099b0989120a8d08a963601214b5c5cb23417a707a8624b7eb52ab788a7f75.tgz -rw-r--r--. 1 root root 176592362 Oct 31 15:05 ocp-v4.0-art-dev@sha256_f68c0e6f5e17b0b0f7ab2d4c39559ea89f900751e64b97cb42311a478338d9c3.tgz -rw-r--r--. 1 root root 157937478 Oct 31 15:37 ocp-v4.0-art-dev@sha256_f7ba33a6a9db9cfc4b0ab0f368569e19b9fa08f4c01a0d5f6a243d61ab781bd8.tgz -rw-r--r--. 1 root root 145535253 Oct 31 15:26 ocp-v4.0-art-dev@sha256_f8f098911d670287826e9499806553f7a1dd3e2b5332abbec740008c36e84de5.tgz -rw-r--r--. 1 root root 158048761 Oct 31 15:40 ocp-v4.0-art-dev@sha256_f914228ddbb99120986262168a705903a9f49724ffa958bb4bf12b2ec1d7fb47.tgz -rw-r--r--. 1 root root 167914526 Oct 31 15:37 ocp-v4.0-art-dev@sha256_fa3ca9401c7a9efda0502240aeb8d3ae2d239d38890454f17fe5158b62305010.tgz -rw-r--r--. 1 root root 164432422 Oct 31 15:24 ocp-v4.0-art-dev@sha256_fc4783b446c70df30b3120685254b40ce13ba6a2b0bf8fb1645f116cf6a392f1.tgz -rw-r--r--. 1 root root 306643814 Oct 31 15:11 troubleshoot@sha256_b86b8aea29a818a9c22944fd18243fa0347c7a2bf1ad8864113ff2bb2d8e0726.tgz
podman run -v /mnt:/mnt -v /root/.docker:/root/.docker --privileged --rm quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli download \ 1 -r 4.12.0 \ 2 --acm-version 2.6.3 \ 3 --mce-version 2.1.4 \ 4 -f /mnt \ 5 --img quay.io/custom/repository 6 --du-profile -s 7
Generated /mnt/imageset.yaml Generating list of pre-cached artifacts Processing artifact [1/379]: ocp-v4.0-art-dev@sha256_7753a8d9dd5974be8c90649aadd7c914a3d8a1f1e016774c7ac7c9422e9f9958 Processing artifact [2/379]: ose-kube-rbac-proxy@sha256_c27a7c01e5968aff16b6bb6670423f992d1a1de1a16e7e260d12908d3322431c Processing artifact [3/379]: ocp-v4.0-art-dev@sha256_370e47a14c798ca3f8707a38b28cfc28114f492bb35fe1112e55d1eb51022c99 Processing artifact [378/379]: ose-local-storage-operator@sha256_0c81c2b79f79307305e51ce9d3837657cf9ba5866194e464b4d1b299f85034d0 Processing artifact [379/379]: multicluster-operators-channel-rhel8@sha256_c10f6bbb84fe36e05816e873a72188018856ad6aac6cc16271a1b3966f73ceb3 Summary: Release: 4.12.0 Hub Version: 2.6.3 ACM Version: 2.6.3 MCE Version: 2.1.4 Include DU Profile: Yes Workers: 83
podman run -v /mnt:/mnt -v /root/.docker:/root/.docker --privileged --rm quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli download \ 1 -r 4.12.0 \ 2 --acm-version 2.6.3 \ 3 --mce-version 2.1.4 \ 4 -f /mnt \ 5 --img quay.io/custom/repository 6 --du-profile -s \ 7 --generate-imageset 8
Generated /mnt/imageset.yaml
apiVersion: mirror.openshift.io/v1alpha2 kind: ImageSetConfiguration mirror: platform: channels: - name: stable-4.12 minVersion: 4.12.0 1 maxVersion: 4.12.0 additionalImages: - name: quay.io/custom/repository operators: - catalog: registry.redhat.io/redhat/redhat-operator-index:v4.12 packages: - name: advanced-cluster-management 2 channels: - name: 'release-2.6' minVersion: 2.6.3 maxVersion: 2.6.3 - name: multicluster-engine 3 channels: - name: 'stable-2.1' minVersion: 2.1.4 maxVersion: 2.1.4 - name: local-storage-operator 4 channels: - name: 'stable' - name: ptp-operator 5 channels: - name: 'stable' - name: sriov-network-operator 6 channels: - name: 'stable' - name: cluster-logging 7 channels: - name: 'stable' - name: lvms-operator 8 channels: - name: 'stable-4.12' - name: amq7-interconnect-operator 9 channels: - name: '1.10.x' - name: bare-metal-event-relay 10 channels: - name: 'stable' - catalog: registry.redhat.io/redhat/certified-operator-index:v4.12 packages: - name: sriov-fec 11 channels: - name: 'stable'
apiVersion: mirror.openshift.io/v1alpha2 kind: ImageSetConfiguration mirror: platform: [...] operators: - catalog: eko4.cloud.lab.eng.bos.redhat.com:8443/redhat/certified-operator-index:v4.12 packages: - name: sriov-fec channels: - name: 'stable'
cp /tmp/eko4-ca.crt /etc/pki/ca-trust/source/anchors/.
update-ca-trust
podman run -v /mnt:/mnt -v /root/.docker:/root/.docker -v /etc/pki:/etc/pki --privileged --rm quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli download \ 1 -r 4.12.0 \ 2 --acm-version 2.6.3 \ 3 --mce-version 2.1.4 \ 4 -f /mnt \ 5 --img quay.io/custom/repository 6 --du-profile -s \ 7 --skip-imageset 8
podman run -v /mnt:/mnt -v /root/.docker:/root/.docker --privileged --rm quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli download -r 4.12.0 --acm-version 2.6.3 --mce-version 2.1.4 -f /mnt --img quay.io/custom/repository --du-profile -s --skip-imageset
apiVersion: ran.openshift.io/v1 kind: SiteConfig metadata: name: "example-5g-lab" namespace: "example-5g-lab" spec: baseDomain: "example.domain.redhat.com" pullSecretRef: name: "assisted-deployment-pull-secret" clusterImageSetNameRef: "img4.9.10-x86-64-appsub" sshPublicKey: "ssh-rsa ..." clusters: - clusterName: "sno-worker-0" clusterLabels: group-du-sno: "" common-411: true sites : "example-5g-lab" vendor: "OpenShift" clusterNetwork: - cidr: 10.128.0.0/14 hostPrefix: 23 machineNetwork: - cidr: 10.19.32.192/26 serviceNetwork: - 172.30.0.0/16 networkType: "OVNKubernetes" additionalNTPSources: - clock.corp.redhat.com ignitionConfigOverride: '{ "ignition": { "version": "3.1.0" }, "systemd": { "units": [ { "name": "var-mnt.mount", "enabled": true, "contents": "[Unit]\nDescription=Mount partition with artifacts\nBefore=precache-images.service\nBindsTo=precache-images.service\nStopWhenUnneeded=true\n\n[Mount]\nWhat=/dev/disk/by-partlabel/data\nWhere=/var/mnt\nType=xfs\nTimeoutSec=30\n\n[Install]\nRequiredBy=precache-images.service" }, { "name": "precache-images.service", "enabled": true, "contents": "[Unit]\nDescription=Extracts the precached images in discovery stage\nAfter=var-mnt.mount\nBefore=agent.service\n\n[Service]\nType=oneshot\nUser=root\nWorkingDirectory=/var/mnt\nExecStart=bash /usr/local/bin/extract-ai.sh\n#TimeoutStopSec=30\n\n[Install]\nWantedBy=multi-user.target default.target\nWantedBy=agent.service" } ] }, "storage": { "files": [ { "overwrite": true, "path": "/usr/local/bin/extract-ai.sh", "mode": 755, "user": { "name": "root" }, "contents": { "source": "data:,%23%21%2Fbin%2Fbash%0A%0AFOLDER%3D%22%24%7BFOLDER%3A-%24%28pwd%29%7D%22%0AOCP_RELEASE_LIST%3D%22%24%7BOCP_RELEASE_LIST%3A-ai-images.txt%7D%22%0ABINARY_FOLDER%3D%2Fvar%2Fmnt%0A%0Apushd%20%24FOLDER%0A%0Atotal_copies%3D%24%28sort%20-u%20%24BINARY_FOLDER%2F%24OCP_RELEASE_LIST%20%7C%20wc%20-l%29%20%20%23%20Required%20to%20keep%20track%20of%20the%20pull%20task%20vs%20total%0Acurrent_copy%3D1%0A%0Awhile%20read%20-r%20line%3B%0Ado%0A%20%20uri%3D%24%28echo%20%22%24line%22%20%7C%20awk%20%27%7Bprint%241%7D%27%29%0A%20%20%23tar%3D%24%28echo%20%22%24line%22%20%7C%20awk%20%27%7Bprint%242%7D%27%29%0A%20%20podman%20image%20exists%20%24uri%0A%20%20if%20%5B%5B%20%24%3F%20-eq%200%20%5D%5D%3B%20then%0A%20%20%20%20%20%20echo%20%22Skipping%20existing%20image%20%24tar%22%0A%20%20%20%20%20%20echo%20%22Copying%20%24%7Buri%7D%20%5B%24%7Bcurrent_copy%7D%2F%24%7Btotal_copies%7D%5D%22%0A%20%20%20%20%20%20current_copy%3D%24%28%28current_copy%20%2B%201%29%29%0A%20%20%20%20%20%20continue%0A%20%20fi%0A%20%20tar%3D%24%28echo%20%22%24uri%22%20%7C%20%20rev%20%7C%20cut%20-d%20%22%2F%22%20-f1%20%7C%20rev%20%7C%20tr%20%22%3A%22%20%22_%22%29%0A%20%20tar%20zxvf%20%24%7Btar%7D.tgz%0A%20%20if%20%5B%20%24%3F%20-eq%200%20%5D%3B%20then%20rm%20-f%20%24%7Btar%7D.gz%3B%20fi%0A%20%20echo%20%22Copying%20%24%7Buri%7D%20%5B%24%7Bcurrent_copy%7D%2F%24%7Btotal_copies%7D%5D%22%0A%20%20skopeo%20copy%20dir%3A%2F%2F%24%28pwd%29%2F%24%7Btar%7D%20containers-storage%3A%24%7Buri%7D%0A%20%20if%20%5B%20%24%3F%20-eq%200%20%5D%3B%20then%20rm%20-rf%20%24%7Btar%7D%3B%20current_copy%3D%24%28%28current_copy%20%2B%201%29%29%3B%20fi%0Adone%20%3C%20%24%7BBINARY_FOLDER%7D%2F%24%7BOCP_RELEASE_LIST%7D%0A%0A%23%20workaround%20while%20https%3A%2F%2Fgithub.com%2Fopenshift%2Fassisted-service%2Fpull%2F3546%0A%23cp%20%2Fvar%2Fmnt%2Fmodified-rhcos-4.10.3-x86_64-metal.x86_64.raw.gz%20%2Fvar%2Ftmp%2F.%0A%0Aexit%200" } }, { "overwrite": true, "path": "/usr/local/bin/agent-fix-bz1964591", "mode": 755, "user": { "name": "root" }, "contents": { "source": "data:,%23%21%2Fusr%2Fbin%2Fsh%0A%0A%23%20This%20script%20is%20a%20workaround%20for%20bugzilla%201964591%20where%20symlinks%20inside%20%2Fvar%2Flib%2Fcontainers%2F%20get%0A%23%20corrupted%20under%20some%20circumstances.%0A%23%0A%23%20In%20order%20to%20let%20agent.service%20start%20correctly%20we%20are%20checking%20here%20whether%20the%20requested%0A%23%20container%20image%20exists%20and%20in%20case%20%22podman%20images%22%20returns%20an%20error%20we%20try%20removing%20the%20faulty%0A%23%20image.%0A%23%0A%23%20In%20such%20a%20scenario%20agent.service%20will%20detect%20the%20image%20is%20not%20present%20and%20pull%20it%20again.%20In%20case%0A%23%20the%20image%20is%20present%20and%20can%20be%20detected%20correctly%2C%20no%20any%20action%20is%20required.%0A%0AIMAGE%3D%24%28echo%20%241%20%7C%20sed%20%27s%2F%3A.%2A%2F%2F%27%29%0Apodman%20image%20exists%20%24IMAGE%20%7C%7C%20echo%20%22already%20loaded%22%20%7C%7C%20echo%20%22need%20to%20be%20pulled%22%0A%23podman%20images%20%7C%20grep%20%24IMAGE%20%7C%7C%20podman%20rmi%20--force%20%241%20%7C%7C%20true" } } ] } }' nodes: - hostName: "snonode.sno-worker-0.example.domain.redhat.com" role: "master" bmcAddress: "idrac-virtualmedia+https://10.19.28.53/redfish/v1/Systems/System.Embedded.1" bmcCredentialsName: name: "worker0-bmh-secret" bootMACAddress: "e4:43:4b:bd:90:46" bootMode: "UEFI" rootDeviceHints: deviceName: /dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0 installerArgs: '["--save-partlabel", "data"]' ignitionConfigOverride: | { "ignition": { "version": "3.1.0" }, "systemd": { "units": [ { "name": "var-mnt.mount", "enabled": true, "contents": "[Unit]\nDescription=Mount partition with artifacts\nBefore=precache-ocp-images.service\nBindsTo=precache-ocp-images.service\nStopWhenUnneeded=true\n\n[Mount]\nWhat=/dev/disk/by-partlabel/data\nWhere=/var/mnt\nType=xfs\nTimeoutSec=30\n\n[Install]\nRequiredBy=precache-ocp-images.service" }, { "name": "precache-ocp-images.service", "enabled": true, "contents": "[Unit]\nDescription=Extracts the precached OCP images into containers storage\nAfter=var-mnt.mount\nBefore=machine-config-daemon-pull.service nodeip-configuration.service\n\n[Service]\nType=oneshot\nUser=root\nWorkingDirectory=/var/mnt\nExecStart=bash /usr/local/bin/extract-ocp.sh\nTimeoutStopSec=60\n\n[Install]\nWantedBy=multi-user.target" } ] }, "storage": { "files": [ { "overwrite": true, "path": "/usr/local/bin/extract-ocp.sh", "mode": 755, "user": { "name": "root" }, "contents": { "source": "data:,%23%21%2Fbin%2Fbash%0A%0AFOLDER%3D%22%24%7BFOLDER%3A-%24%28pwd%29%7D%22%0AOCP_RELEASE_LIST%3D%22%24%7BOCP_RELEASE_LIST%3A-ocp-images.txt%7D%22%0ABINARY_FOLDER%3D%2Fvar%2Fmnt%0A%0Apushd%20%24FOLDER%0A%0Atotal_copies%3D%24%28sort%20-u%20%24BINARY_FOLDER%2F%24OCP_RELEASE_LIST%20%7C%20wc%20-l%29%20%20%23%20Required%20to%20keep%20track%20of%20the%20pull%20task%20vs%20total%0Acurrent_copy%3D1%0A%0Awhile%20read%20-r%20line%3B%0Ado%0A%20%20uri%3D%24%28echo%20%22%24line%22%20%7C%20awk%20%27%7Bprint%241%7D%27%29%0A%20%20%23tar%3D%24%28echo%20%22%24line%22%20%7C%20awk%20%27%7Bprint%242%7D%27%29%0A%20%20podman%20image%20exists%20%24uri%0A%20%20if%20%5B%5B%20%24%3F%20-eq%200%20%5D%5D%3B%20then%0A%20%20%20%20%20%20echo%20%22Skipping%20existing%20image%20%24tar%22%0A%20%20%20%20%20%20echo%20%22Copying%20%24%7Buri%7D%20%5B%24%7Bcurrent_copy%7D%2F%24%7Btotal_copies%7D%5D%22%0A%20%20%20%20%20%20current_copy%3D%24%28%28current_copy%20%2B%201%29%29%0A%20%20%20%20%20%20continue%0A%20%20fi%0A%20%20tar%3D%24%28echo%20%22%24uri%22%20%7C%20%20rev%20%7C%20cut%20-d%20%22%2F%22%20-f1%20%7C%20rev%20%7C%20tr%20%22%3A%22%20%22_%22%29%0A%20%20tar%20zxvf%20%24%7Btar%7D.tgz%0A%20%20if%20%5B%20%24%3F%20-eq%200%20%5D%3B%20then%20rm%20-f%20%24%7Btar%7D.gz%3B%20fi%0A%20%20echo%20%22Copying%20%24%7Buri%7D%20%5B%24%7Bcurrent_copy%7D%2F%24%7Btotal_copies%7D%5D%22%0A%20%20skopeo%20copy%20dir%3A%2F%2F%24%28pwd%29%2F%24%7Btar%7D%20containers-storage%3A%24%7Buri%7D%0A%20%20if%20%5B%20%24%3F%20-eq%200%20%5D%3B%20then%20rm%20-rf%20%24%7Btar%7D%3B%20current_copy%3D%24%28%28current_copy%20%2B%201%29%29%3B%20fi%0Adone%20%3C%20%24%7BBINARY_FOLDER%7D%2F%24%7BOCP_RELEASE_LIST%7D%0A%0Aexit%200" } } ] } } nodeNetwork: config: interfaces: - name: ens1f0 type: ethernet state: up macAddress: "AA:BB:CC:11:22:33" ipv4: enabled: true dhcp: true ipv6: enabled: false interfaces: - name: "ens1f0" macAddress: "AA:BB:CC:11:22:33"
OPTIONS: -u, --image-url <URL> Manually specify the image URL -f, --image-file <path> Manually specify a local image file -i, --ignition-file <path> Embed an Ignition config from a file -I, --ignition-url <URL> Embed an Ignition config from a URL --save-partlabel <lx> Save partitions with this label glob --save-partindex <id> Save partitions with this number or range --insecure-ignition Allow Ignition URL without HTTPS or hash
Generating list of pre-cached artifacts error: unable to run command oc-mirror -c /mnt/imageset.yaml file:///tmp/fp-cli-3218002584/mirror --ignore-history --dry-run: Creating directory: /tmp/fp-cli-3218002584/mirror/oc-mirror-workspace/src/publish Creating directory: /tmp/fp-cli-3218002584/mirror/oc-mirror-workspace/src/v2 Creating directory: /tmp/fp-cli-3218002584/mirror/oc-mirror-workspace/src/charts Creating directory: /tmp/fp-cli-3218002584/mirror/oc-mirror-workspace/src/release-signatures backend is not configured in /mnt/imageset.yaml, using stateless mode backend is not configured in /mnt/imageset.yaml, using stateless mode No metadata detected, creating new workspace level=info msg=trying next host error=failed to do request: Head "https://eko4.cloud.lab.eng.bos.redhat.com:8443/v2/redhat/redhat-operator-index/manifests/v4.11": x509: certificate signed by unknown authority host=eko4.cloud.lab.eng.bos.redhat.com:8443 The rendered catalog is invalid. Run "oc-mirror list operators --catalog CATALOG-NAME --package PACKAGE-NAME" for more information. error: error rendering new refs: render reference "eko4.cloud.lab.eng.bos.redhat.com:8443/redhat/redhat-operator-index:v4.11": error resolving name : failed to do request: Head "https://eko4.cloud.lab.eng.bos.redhat.com:8443/v2/redhat/redhat-operator-index/manifests/v4.11": x509: certificate signed by unknown authority
cp /tmp/eko4-ca.crt /etc/pki/ca-trust/source/anchors/.
update-ca-trust
podman run -v /mnt:/mnt -v /root/.docker:/root/.docker -v /etc/pki:/etc/pki --privileged -it --rm quay.io/openshift-kni/telco-ran-tools:latest -- factory-precaching-cli download -r 4.11.5 --acm-version 2.5.4 --mce-version 2.0.4 -f /mnt \--img quay.io/custom/repository --du-profile -s --skip-imageset