Machine management OpenShift Container Platform 4.12 Adding and maintaining cluster machines Red Hat OpenShift Documentation Team

Commands:
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role>-<zone> 4 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<zone> 6 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <role> 8 machine.openshift.io/cluster-api-machine-type: <role> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<zone> 10 spec: metadata: labels: node-role.kubernetes.io/<role>: "" providerSpec: value: apiVersion: machine.openshift.io/v1 credentialsSecret: name: alibabacloud-credentials imageId: <image_id> 11 instanceType: <instance_type> 12 kind: AlibabaCloudMachineProviderConfig ramRoleName: <infrastructure_id>-role-worker 13 regionId: <region> 14 resourceGroup: 15 id: <resource_group_id> type: ID securityGroups: - tags: 16 - Key: Name Value: <infrastructure_id>-sg-<role> type: Tags systemDisk: 17 category: cloud_essd size: <disk_size> tag: 18 - Key: kubernetes.io/cluster/<infrastructure_id> Value: owned userDataSecret: name: <user_data_secret> 19 vSwitch: tags: 20 - Key: Name Value: <infrastructure_id>-vswitch-<zone> type: Tags vpcId: "" zoneId: <zone> 21
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
spec: template: spec: providerSpec: value: securityGroups: - tags: - Key: kubernetes.io/cluster/<infrastructure_id> 1 Value: owned - Key: GISV Value: ocp - Key: sigs.k8s.io/cloud-provider-alibaba/origin 2 Value: ocp - Key: Name Value: <infrastructure_id>-sg-<role> 3 type: Tags
spec: template: spec: providerSpec: value: tag: - Key: kubernetes.io/cluster/<infrastructure_id> 1 Value: owned - Key: GISV 2 Value: ocp - Key: sigs.k8s.io/cloud-provider-alibaba/origin 3 Value: ocp
spec: template: spec: providerSpec: value: vSwitch: tags: - Key: kubernetes.io/cluster/<infrastructure_id> 1 Value: owned - Key: GISV 2 Value: ocp - Key: sigs.k8s.io/cloud-provider-alibaba/origin 3 Value: ocp - Key: Name Value: <infrastructure_id>-vswitch-<zone> 4 type: Tags
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role>-<zone> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 3 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<zone> 4 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machine-role: <role> 6 machine.openshift.io/cluster-api-machine-type: <role> 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<zone> 8 spec: metadata: labels: node-role.kubernetes.io/<role>: "" 9 providerSpec: value: ami: id: ami-046fe691f52a953f9 10 apiVersion: awsproviderconfig.openshift.io/v1beta1 blockDevices: - ebs: iops: 0 volumeSize: 120 volumeType: gp2 credentialsSecret: name: aws-cloud-credentials deviceIndex: 0 iamInstanceProfile: id: <infrastructure_id>-worker-profile 11 instanceType: m6i.large kind: AWSMachineProviderConfig placement: availabilityZone: <zone> 12 region: <region> 13 securityGroups: - filters: - name: tag:Name values: - <infrastructure_id>-worker-sg 14 subnet: filters: - name: tag:Name values: - <infrastructure_id>-private-<zone> 15 tags: - name: kubernetes.io/cluster/<infrastructure_id> 16 value: owned - name: <custom_tag_name> 17 value: <custom_tag_value> 18 userDataSecret: name: worker-user-data
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.ami.id}{"\n"}' get machineset/<infrastructure_id>-<role>-<zone>
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
providerSpec: value: metadataServiceOptions: authentication: Required 1
providerSpec: placement: tenancy: dedicated
providerSpec: value: spotMarketOptions: {}
oc get nodes
NAME STATUS ROLES AGE VERSION ip-10-0-52-50.us-east-2.compute.internal Ready worker 3d17h v1.25.4+86bd4ff ip-10-0-58-24.us-east-2.compute.internal Ready control-plane,master 3d17h v1.25.4+86bd4ff ip-10-0-68-148.us-east-2.compute.internal Ready worker 3d17h v1.25.4+86bd4ff ip-10-0-68-68.us-east-2.compute.internal Ready control-plane,master 3d17h v1.25.4+86bd4ff ip-10-0-72-170.us-east-2.compute.internal Ready control-plane,master 3d17h v1.25.4+86bd4ff ip-10-0-74-50.us-east-2.compute.internal Ready worker 3d17h v1.25.4+86bd4ff
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE preserve-dsoc12r4-ktjfc-worker-us-east-2a 1 1 1 1 3d11h preserve-dsoc12r4-ktjfc-worker-us-east-2b 2 2 2 2 3d11h
oc get machines -n openshift-machine-api | grep worker
preserve-dsoc12r4-ktjfc-worker-us-east-2a-dts8r Running m5.xlarge us-east-2 us-east-2a 3d11h preserve-dsoc12r4-ktjfc-worker-us-east-2b-dkv7w Running m5.xlarge us-east-2 us-east-2b 3d11h preserve-dsoc12r4-ktjfc-worker-us-east-2b-k58cw Running m5.xlarge us-east-2 us-east-2b 3d11h
oc get machineset preserve-dsoc12r4-ktjfc-worker-us-east-2a -n openshift-machine-api -o json > <output_file.json>
jq .spec.template.spec.providerSpec.value.instanceType preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a.json "g4dn.xlarge"
oc -n openshift-machine-api get preserve-dsoc12r4-ktjfc-worker-us-east-2a -o json | diff preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a.json -
10c10 < "name": "preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a", --- > "name": "preserve-dsoc12r4-ktjfc-worker-us-east-2a", 21c21 < "machine.openshift.io/cluster-api-machineset": "preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a" --- > "machine.openshift.io/cluster-api-machineset": "preserve-dsoc12r4-ktjfc-worker-us-east-2a" 31c31 < "machine.openshift.io/cluster-api-machineset": "preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a" --- > "machine.openshift.io/cluster-api-machineset": "preserve-dsoc12r4-ktjfc-worker-us-east-2a" 60c60 < "instanceType": "g4dn.xlarge", --- > "instanceType": "m5.xlarge",
oc create -f preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a.json
machineset.machine.openshift.io/preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a created
oc -n openshift-machine-api get machinesets | grep gpu
preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a 1 1 1 1 4m21s
oc -n openshift-machine-api get machines | grep gpu
preserve-dsoc12r4-ktjfc-worker-gpu-us-east-2a running g4dn.xlarge us-east-2 us-east-2a 4m36s
oc get pods -n openshift-nfd
NAME READY STATUS RESTARTS AGE nfd-controller-manager-8646fcbb65-x5qgk 2/2 Running 7 (8h ago) 1d
oc get pods -n openshift-nfd
NAME READY STATUS RESTARTS AGE nfd-controller-manager-8646fcbb65-x5qgk 2/2 Running 7 (8h ago) 12d nfd-master-769656c4cb-w9vrv 1/1 Running 0 12d nfd-worker-qjxb2 1/1 Running 3 (3d14h ago) 12d nfd-worker-xtz9b 1/1 Running 5 (3d14h ago) 12d
oc describe node ip-10-0-132-138.us-east-2.compute.internal | egrep 'Roles|pci'
Roles: worker feature.node.kubernetes.io/pci-1013.present=true feature.node.kubernetes.io/pci-10de.present=true feature.node.kubernetes.io/pci-1d0f.present=true
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> name: <infrastructure_id>-<role>-<region> 3 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<region> template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<region> spec: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-machineset: <machineset_name> node-role.kubernetes.io/<role>: "" providerSpec: value: apiVersion: azureproviderconfig.openshift.io/v1beta1 credentialsSecret: name: azure-cloud-credentials namespace: openshift-machine-api image: 4 offer: "" publisher: "" resourceID: /resourceGroups/<infrastructure_id>-rg/providers/Microsoft.Compute/galleries/gallery_<infrastructure_id>/images/<infrastructure_id>-gen2/versions/latest 5 sku: "" version: "" internalLoadBalancer: "" kind: AzureMachineProviderSpec location: <region> 6 managedIdentity: <infrastructure_id>-identity metadata: creationTimestamp: null natRule: null networkResourceGroup: "" osDisk: diskSizeGB: 128 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: "" resourceGroup: <infrastructure_id>-rg sshPrivateKey: "" sshPublicKey: "" tags: - name: <custom_tag_name> 7 value: <custom_tag_value> subnet: <infrastructure_id>-<role>-subnet userDataSecret: name: worker-user-data vmSize: Standard_D4s_v3 vnet: <infrastructure_id>-vnet zone: "1" 8
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.subnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.vnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
az vm image list --all --offer rh-ocp-worker --publisher redhat -o table
Offer Publisher Sku Urn Version ------------- -------------- ------------------ -------------------------------------------------------------- -------------- rh-ocp-worker RedHat rh-ocp-worker RedHat:rh-ocp-worker:rh-ocpworker:4.8.2021122100 4.8.2021122100 rh-ocp-worker RedHat rh-ocp-worker-gen1 RedHat:rh-ocp-worker:rh-ocp-worker-gen1:4.8.2021122100 4.8.2021122100
az vm image list --all --offer rh-ocp-worker --publisher redhat-limited -o table
Offer Publisher Sku Urn Version ------------- -------------- ------------------ -------------------------------------------------------------- -------------- rh-ocp-worker redhat-limited rh-ocp-worker redhat-limited:rh-ocp-worker:rh-ocp-worker:4.8.2021122100 4.8.2021122100 rh-ocp-worker redhat-limited rh-ocp-worker-gen1 redhat-limited:rh-ocp-worker:rh-ocp-worker-gen1:4.8.2021122100 4.8.2021122100
az vm image show --urn redhat:rh-ocp-worker:rh-ocp-worker:<version>
az vm image show --urn redhat-limited:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms show --urn redhat:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms show --urn redhat-limited:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms accept --urn redhat:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms accept --urn redhat-limited:rh-ocp-worker:rh-ocp-worker:<version>
providerSpec: value: image: offer: rh-ocp-worker publisher: redhat resourceID: "" sku: rh-ocp-worker type: MarketplaceWithPlan version: 4.8.2021122100
providerSpec: diagnostics: boot: storageAccountType: AzureManaged 1
providerSpec: diagnostics: boot: storageAccountType: CustomerManaged 1 customerManaged: storageAccountURI: https://<storage-account>.blob.core.windows.net 2
providerSpec: value: spotVMOptions: {}
oc edit machineset <machine-set-name>
providerSpec: value: osDisk: diskSettings: 1 ephemeralStorageLocation: Local 2 cachingType: ReadOnly 3 managedDisk: storageAccountType: Standard_LRS 4
oc create -f <machine-set-config>.yaml
oc -n openshift-machine-api get secret <role>-user-data \ 1 --template='{{index .data.userData | base64decode}}' | jq > userData.txt 2
"storage": { "disks": [ 1 { "device": "/dev/disk/azure/scsi1/lun0", 2 "partitions": [ 3 { "label": "lun0p1", 4 "sizeMiB": 1024, 5 "startMiB": 0 } ] } ], "filesystems": [ 6 { "device": "/dev/disk/by-partlabel/lun0p1", "format": "xfs", "path": "/var/lib/lun0p1" } ] }, "systemd": { "units": [ 7 { "contents": "[Unit]\nBefore=local-fs.target\n[Mount]\nWhere=/var/lib/lun0p1\nWhat=/dev/disk/by-partlabel/lun0p1\nOptions=defaults,pquota\n[Install]\nWantedBy=local-fs.target\n", 8 "enabled": true, "name": "var-lib-lun0p1.mount" } ] }
oc -n openshift-machine-api get secret <role>-user-data \ 1 --template='{{index .data.disableTemplating | base64decode}}' | jq > disableTemplating.txt
oc -n openshift-machine-api create secret generic <role>-user-data-x5 \ 1 --from-file=userData=userData.txt --from-file=disableTemplating=disableTemplating.txt
oc edit machineset <machine-set-name>
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet spec: template: spec: metadata: labels: disk: ultrassd 1 providerSpec: value: ultraSSDCapability: Enabled 2 dataDisks: 3 - nameSuffix: ultrassd lun: 0 diskSizeGB: 4 deletionPolicy: Delete cachingType: None managedDisk: storageAccountType: UltraSSD_LRS userDataSecret: name: <role>-user-data-x5 4
oc create -f <machine-set-name>.yaml
oc get machines
oc debug node/<node-name> -- chroot /host lsblk
apiVersion: v1 kind: Pod metadata: name: ssd-benchmark1 spec: containers: - name: ssd-benchmark1 image: nginx ports: - containerPort: 80 name: "http-server" volumeMounts: - name: lun0p1 mountPath: "/tmp" volumes: - name: lun0p1 hostPath: path: /var/lib/lun0p1 type: DirectoryOrCreate nodeSelector: disktype: ultrassd
StorageAccountType UltraSSD_LRS can be used only when additionalCapabilities.ultraSSDEnabled is set.
failed to create vm <machine_name>: failure sending request for machine <machine_name>: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate: Failure sending request: StatusCode=400 -- Original Error: Code="BadRequest" Message="Storage Account type 'UltraSSD_LRS' is not supported <more_information_about_why>."
providerSpec: value: osDisk: diskSizeGB: 128 managedDisk: diskEncryptionSet: id: /subscriptions/<subscription_id>/resourceGroups/<resource_group_name>/providers/Microsoft.Compute/diskEncryptionSets/<disk_encryption_set_name> storageAccountType: Premium_LRS
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE myclustername-worker-centralus1 1 1 1 1 6h9m myclustername-worker-centralus2 1 1 1 1 6h9m myclustername-worker-centralus3 1 1 1 1 6h9m
oc get machineset -n openshift-machine-api myclustername-worker-centralus1 -o yaml > machineset-azure.yaml
cat machineset-azure.yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: annotations: machine.openshift.io/GPU: "0" machine.openshift.io/memoryMb: "16384" machine.openshift.io/vCPU: "4" creationTimestamp: "2023-02-06T14:08:19Z" generation: 1 labels: machine.openshift.io/cluster-api-cluster: myclustername machine.openshift.io/cluster-api-machine-role: worker machine.openshift.io/cluster-api-machine-type: worker name: myclustername-worker-centralus1 namespace: openshift-machine-api resourceVersion: "23601" uid: acd56e0c-7612-473a-ae37-8704f34b80de spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: myclustername machine.openshift.io/cluster-api-machineset: myclustername-worker-centralus1 template: metadata: labels: machine.openshift.io/cluster-api-cluster: myclustername machine.openshift.io/cluster-api-machine-role: worker machine.openshift.io/cluster-api-machine-type: worker machine.openshift.io/cluster-api-machineset: myclustername-worker-centralus1 spec: lifecycleHooks: {} metadata: {} providerSpec: value: acceleratedNetworking: true apiVersion: machine.openshift.io/v1beta1 credentialsSecret: name: azure-cloud-credentials namespace: openshift-machine-api diagnostics: {} image: offer: "" publisher: "" resourceID: /resourceGroups/myclustername-rg/providers/Microsoft.Compute/galleries/gallery_myclustername_n6n4r/images/myclustername-gen2/versions/latest sku: "" version: "" kind: AzureMachineProviderSpec location: centralus managedIdentity: myclustername-identity metadata: creationTimestamp: null networkResourceGroup: myclustername-rg osDisk: diskSettings: {} diskSizeGB: 128 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: myclustername resourceGroup: myclustername-rg spotVMOptions: {} subnet: myclustername-worker-subnet userDataSecret: name: worker-user-data vmSize: Standard_D4s_v3 vnet: myclustername-vnet zone: "1" status: availableReplicas: 1 fullyLabeledReplicas: 1 observedGeneration: 1 readyReplicas: 1 replicas: 1
cp machineset-azure.yaml machineset-azure-gpu.yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: annotations: machine.openshift.io/GPU: "1" machine.openshift.io/memoryMb: "28672" machine.openshift.io/vCPU: "4" creationTimestamp: "2023-02-06T20:27:12Z" generation: 1 labels: machine.openshift.io/cluster-api-cluster: myclustername machine.openshift.io/cluster-api-machine-role: worker machine.openshift.io/cluster-api-machine-type: worker name: myclustername-nc4ast4-gpu-worker-centralus1 namespace: openshift-machine-api resourceVersion: "166285" uid: 4eedce7f-6a57-4abe-b529-031140f02ffa spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: myclustername machine.openshift.io/cluster-api-machineset: myclustername-nc4ast4-gpu-worker-centralus1 template: metadata: labels: machine.openshift.io/cluster-api-cluster: myclustername machine.openshift.io/cluster-api-machine-role: worker machine.openshift.io/cluster-api-machine-type: worker machine.openshift.io/cluster-api-machineset: myclustername-nc4ast4-gpu-worker-centralus1 spec: lifecycleHooks: {} metadata: {} providerSpec: value: acceleratedNetworking: true apiVersion: machine.openshift.io/v1beta1 credentialsSecret: name: azure-cloud-credentials namespace: openshift-machine-api diagnostics: {} image: offer: "" publisher: "" resourceID: /resourceGroups/myclustername-rg/providers/Microsoft.Compute/galleries/gallery_myclustername_n6n4r/images/myclustername-gen2/versions/latest sku: "" version: "" kind: AzureMachineProviderSpec location: centralus managedIdentity: myclustername-identity metadata: creationTimestamp: null networkResourceGroup: myclustername-rg osDisk: diskSettings: {} diskSizeGB: 128 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: myclustername resourceGroup: myclustername-rg spotVMOptions: {} subnet: myclustername-worker-subnet userDataSecret: name: worker-user-data vmSize: Standard_NC4as_T4_v3 vnet: myclustername-vnet zone: "1" status: availableReplicas: 1 fullyLabeledReplicas: 1 observedGeneration: 1 readyReplicas: 1 replicas: 1
diff machineset-azure.yaml machineset-azure-gpu.yaml
14c14 < name: myclustername-worker-centralus1 --- > name: myclustername-nc4ast4-gpu-worker-centralus1 23c23 < machine.openshift.io/cluster-api-machineset: myclustername-worker-centralus1 --- > machine.openshift.io/cluster-api-machineset: myclustername-nc4ast4-gpu-worker-centralus1 30c30 < machine.openshift.io/cluster-api-machineset: myclustername-worker-centralus1 --- > machine.openshift.io/cluster-api-machineset: myclustername-nc4ast4-gpu-worker-centralus1 67c67 < vmSize: Standard_D4s_v3 --- > vmSize: Standard_NC4as_T4_v3
oc create -f machineset-azure-gpu.yaml
machineset.machine.openshift.io/myclustername-nc4ast4-gpu-worker-centralus1 created
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE clustername-n6n4r-nc4ast4-gpu-worker-centralus1 1 1 1 1 122m clustername-n6n4r-worker-centralus1 1 1 1 1 8h clustername-n6n4r-worker-centralus2 1 1 1 1 8h clustername-n6n4r-worker-centralus3 1 1 1 1 8h
oc get machines -n openshift-machine-api
NAME PHASE TYPE REGION ZONE AGE myclustername-master-0 Running Standard_D8s_v3 centralus 2 6h40m myclustername-master-1 Running Standard_D8s_v3 centralus 1 6h40m myclustername-master-2 Running Standard_D8s_v3 centralus 3 6h40m myclustername-nc4ast4-gpu-worker-centralus1-w9bqn Running centralus 1 21m myclustername-worker-centralus1-rbh6b Running Standard_D4s_v3 centralus 1 6h38m myclustername-worker-centralus2-dbz7w Running Standard_D4s_v3 centralus 2 6h38m myclustername-worker-centralus3-p9b8c Running Standard_D4s_v3 centralus 3 6h38m
oc get nodes
NAME STATUS ROLES AGE VERSION myclustername-master-0 Ready control-plane,master 6h39m v1.25.4+a34b9e9 myclustername-master-1 Ready control-plane,master 6h41m v1.25.4+a34b9e9 myclustername-master-2 Ready control-plane,master 6h39m v1.25.4+a34b9e9 myclustername-nc4ast4-gpu-worker-centralus1-w9bqn Ready worker 14m v1.25.4+a34b9e9 myclustername-worker-centralus1-rbh6b Ready worker 6h29m v1.25.4+a34b9e9 myclustername-worker-centralus2-dbz7w Ready worker 6h29m v1.25.4+a34b9e9 myclustername-worker-centralus3-p9b8c Ready worker 6h31m v1.25.4+a34b9e9
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE myclustername-worker-centralus1 1 1 1 1 8h myclustername-worker-centralus2 1 1 1 1 8h myclustername-worker-centralus3 1 1 1 1 8h
oc create -f machineset-azure-gpu.yaml
get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE myclustername-nc4ast4-gpu-worker-centralus1 1 1 1 1 121m myclustername-worker-centralus1 1 1 1 1 8h myclustername-worker-centralus2 1 1 1 1 8h myclustername-worker-centralus3 1 1 1 1 8h
oc get machineset -n openshift-machine-api | grep gpu
myclustername-nc4ast4-gpu-worker-centralus1 1 1 1 1 121m
oc -n openshift-machine-api get machines | grep gpu
myclustername-nc4ast4-gpu-worker-centralus1-w9bqn Running Standard_NC4as_T4_v3 centralus 1 21m
oc get pods -n openshift-nfd
NAME READY STATUS RESTARTS AGE nfd-controller-manager-8646fcbb65-x5qgk 2/2 Running 7 (8h ago) 1d
oc get pods -n openshift-nfd
NAME READY STATUS RESTARTS AGE nfd-controller-manager-8646fcbb65-x5qgk 2/2 Running 7 (8h ago) 12d nfd-master-769656c4cb-w9vrv 1/1 Running 0 12d nfd-worker-qjxb2 1/1 Running 3 (3d14h ago) 12d nfd-worker-xtz9b 1/1 Running 5 (3d14h ago) 12d
oc describe node ip-10-0-132-138.us-east-2.compute.internal | egrep 'Roles|pci'
Roles: worker feature.node.kubernetes.io/pci-1013.present=true feature.node.kubernetes.io/pci-10de.present=true feature.node.kubernetes.io/pci-1d0f.present=true
providerSpec: value: acceleratedNetworking: true 1 vmSize: <azure-vm-size> 2
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role>-<region> 4 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<region> 6 template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <role> 8 machine.openshift.io/cluster-api-machine-type: <role> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<region> 10 spec: metadata: creationTimestamp: null labels: node-role.kubernetes.io/<role>: "" 11 providerSpec: value: apiVersion: machine.openshift.io/v1beta1 availabilitySet: <availability_set> 12 credentialsSecret: name: azure-cloud-credentials namespace: openshift-machine-api image: offer: "" publisher: "" resourceID: /resourceGroups/<infrastructure_id>-rg/providers/Microsoft.Compute/images/<infrastructure_id> 13 sku: "" version: "" internalLoadBalancer: "" kind: AzureMachineProviderSpec location: <region> 14 managedIdentity: <infrastructure_id>-identity 15 metadata: creationTimestamp: null natRule: null networkResourceGroup: "" osDisk: diskSizeGB: 128 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: "" resourceGroup: <infrastructure_id>-rg 16 sshPrivateKey: "" sshPublicKey: "" subnet: <infrastructure_id>-<role>-subnet 17 18 userDataSecret: name: worker-user-data 19 vmSize: Standard_DS4_v2 vnet: <infrastructure_id>-vnet 20 zone: "1" 21
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.subnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.vnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
providerSpec: diagnostics: boot: storageAccountType: AzureManaged 1
providerSpec: diagnostics: boot: storageAccountType: CustomerManaged 1 customerManaged: storageAccountURI: https://<storage-account>.blob.core.windows.net 2
providerSpec: value: osDisk: diskSizeGB: 128 managedDisk: diskEncryptionSet: id: /subscriptions/<subscription_id>/resourceGroups/<resource_group_name>/providers/Microsoft.Compute/diskEncryptionSets/<disk_encryption_set_name> storageAccountType: Premium_LRS
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-w-a namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-w-a template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-w-a spec: metadata: labels: node-role.kubernetes.io/<role>: "" providerSpec: value: apiVersion: gcpprovider.openshift.io/v1beta1 canIPForward: false credentialsSecret: name: gcp-cloud-credentials deletionProtection: false disks: - autoDelete: true boot: true image: <path_to_image> 3 labels: null sizeGb: 128 type: pd-ssd gcpMetadata: 4 - key: <custom_metadata_key> value: <custom_metadata_value> kind: GCPMachineProviderSpec machineType: n1-standard-4 metadata: creationTimestamp: null networkInterfaces: - network: <infrastructure_id>-network subnetwork: <infrastructure_id>-worker-subnet projectID: <project_name> 5 region: us-central1 serviceAccounts: 6 - email: <infrastructure_id>-w@<project_name>.iam.gserviceaccount.com scopes: - https://www.googleapis.com/auth/cloud-platform tags: - <infrastructure_id>-worker userDataSecret: name: worker-user-data zone: us-central1-a
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.disks[0].image}{"\n"}' get machineset/<infrastructure_id>-worker-a
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
providerSpec: value: disks: type: <pd-disk-type> 1
providerSpec: value: preemptible: true
gcloud kms keys add-iam-policy-binding <key_name> --keyring <key_ring_name> --location <key_ring_location> --member "serviceAccount:service-<project_number>@compute-system.iam.gserviceaccount.com" --role roles/cloudkms.cryptoKeyEncrypterDecrypter
providerSpec: value: # disks: - type: # encryptionKey: kmsKey: name: machine-encryption-key 1 keyRing: openshift-encrpytion-ring 2 location: global 3 projectID: openshift-gcp-project 4 kmsKeyServiceAccount: openshift-service-account@openshift-gcp-project.iam.gserviceaccount.com 5
providerSpec: value: machineType: a2-highgpu-1g 1 onHostMaintenance: Terminate 2 restartPolicy: Always 3
providerSpec: value: gpus: - count: 1 1 type: nvidia-tesla-p100 2 machineType: n1-standard-1 3 onHostMaintenance: Terminate 4 restartPolicy: Always 5
machineType: a2-highgpu-1g onHostMaintenance: Terminate
{ "apiVersion": "machine.openshift.io/v1beta1", "kind": "MachineSet", "metadata": { "annotations": { "machine.openshift.io/GPU": "0", "machine.openshift.io/memoryMb": "16384", "machine.openshift.io/vCPU": "4" }, "creationTimestamp": "2023-01-13T17:11:02Z", "generation": 1, "labels": { "machine.openshift.io/cluster-api-cluster": "myclustername-2pt9p" }, "name": "myclustername-2pt9p-worker-gpu-a", "namespace": "openshift-machine-api", "resourceVersion": "20185", "uid": "2daf4712-733e-4399-b4b4-d43cb1ed32bd" }, "spec": { "replicas": 1, "selector": { "matchLabels": { "machine.openshift.io/cluster-api-cluster": "myclustername-2pt9p", "machine.openshift.io/cluster-api-machineset": "myclustername-2pt9p-worker-gpu-a" } }, "template": { "metadata": { "labels": { "machine.openshift.io/cluster-api-cluster": "myclustername-2pt9p", "machine.openshift.io/cluster-api-machine-role": "worker", "machine.openshift.io/cluster-api-machine-type": "worker", "machine.openshift.io/cluster-api-machineset": "myclustername-2pt9p-worker-gpu-a" } }, "spec": { "lifecycleHooks": {}, "metadata": {}, "providerSpec": { "value": { "apiVersion": "machine.openshift.io/v1beta1", "canIPForward": false, "credentialsSecret": { "name": "gcp-cloud-credentials" }, "deletionProtection": false, "disks": [ { "autoDelete": true, "boot": true, "image": "projects/rhcos-cloud/global/images/rhcos-412-86-202212081411-0-gcp-x86-64", "labels": null, "sizeGb": 128, "type": "pd-ssd" } ], "kind": "GCPMachineProviderSpec", "machineType": "a2-highgpu-1g", "onHostMaintenance": "Terminate", "metadata": { "creationTimestamp": null }, "networkInterfaces": [ { "network": "myclustername-2pt9p-network", "subnetwork": "myclustername-2pt9p-worker-subnet" } ], "preemptible": true, "projectID": "myteam", "region": "us-central1", "serviceAccounts": [ { "email": "myclustername-2pt9p-w@myteam.iam.gserviceaccount.com", "scopes": [ "https://www.googleapis.com/auth/cloud-platform" ] } ], "tags": [ "myclustername-2pt9p-worker" ], "userDataSecret": { "name": "worker-user-data" }, "zone": "us-central1-a" } } } } }, "status": { "availableReplicas": 1, "fullyLabeledReplicas": 1, "observedGeneration": 1, "readyReplicas": 1, "replicas": 1 } }
oc get nodes
NAME STATUS ROLES AGE VERSION myclustername-2pt9p-master-0.c.openshift-qe.internal Ready control-plane,master 8h v1.25.4+77bec7a myclustername-2pt9p-master-1.c.openshift-qe.internal Ready control-plane,master 8h v1.25.4+77bec7a myclustername-2pt9p-master-2.c.openshift-qe.internal Ready control-plane,master 8h v1.25.4+77bec7a myclustername-2pt9p-worker-a-mxtnz.c.openshift-qe.internal Ready worker 8h v1.25.4+77bec7a myclustername-2pt9p-worker-b-9pzzn.c.openshift-qe.internal Ready worker 8h v1.25.4+77bec7a myclustername-2pt9p-worker-c-6pbg6.c.openshift-qe.internal Ready worker 8h v1.25.4+77bec7a myclustername-2pt9p-worker-gpu-a-wxcr6.c.openshift-qe.internal Ready worker 4h35m v1.25.4+77bec7a
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE myclustername-2pt9p-worker-a 1 1 1 1 8h myclustername-2pt9p-worker-b 1 1 1 1 8h myclustername-2pt9p-worker-c 1 1 8h myclustername-2pt9p-worker-f 0 0 8h
oc get machines -n openshift-machine-api | grep worker
myclustername-2pt9p-worker-a-mxtnz Running n2-standard-4 us-central1 us-central1-a 8h myclustername-2pt9p-worker-b-9pzzn Running n2-standard-4 us-central1 us-central1-b 8h myclustername-2pt9p-worker-c-6pbg6 Running n2-standard-4 us-central1 us-central1-c 8h
oc get machineset myclustername-2pt9p-worker-a -n openshift-machine-api -o json > <output_file.json>
jq .spec.template.spec.providerSpec.value.machineType ocp_4.12_machineset-a2-highgpu-1g.json "a2-highgpu-1g"
"machineType": "a2-highgpu-1g", "onHostMaintenance": "Terminate",
oc get machineset/myclustername-2pt9p-worker-a -n openshift-machine-api -o json | diff ocp_4.12_machineset-a2-highgpu-1g.json -
15c15 < "name": "myclustername-2pt9p-worker-gpu-a", --- > "name": "myclustername-2pt9p-worker-a", 25c25 < "machine.openshift.io/cluster-api-machineset": "myclustername-2pt9p-worker-gpu-a" --- > "machine.openshift.io/cluster-api-machineset": "myclustername-2pt9p-worker-a" 34c34 < "machine.openshift.io/cluster-api-machineset": "myclustername-2pt9p-worker-gpu-a" --- > "machine.openshift.io/cluster-api-machineset": "myclustername-2pt9p-worker-a" 59,60c59 < "machineType": "a2-highgpu-1g", < "onHostMaintenance": "Terminate", --- > "machineType": "n2-standard-4",
oc create -f ocp_4.12_machineset-a2-highgpu-1g.json
machineset.machine.openshift.io/myclustername-2pt9p-worker-gpu-a created
oc -n openshift-machine-api get machinesets | grep gpu
myclustername-2pt9p-worker-gpu-a 1 1 1 1 5h24m
oc -n openshift-machine-api get machines | grep gpu
myclustername-2pt9p-worker-gpu-a-wxcr6 Running a2-highgpu-1g us-central1 us-central1-a 5h25m
oc get pods -n openshift-nfd
NAME READY STATUS RESTARTS AGE nfd-controller-manager-8646fcbb65-x5qgk 2/2 Running 7 (8h ago) 1d
oc get pods -n openshift-nfd
NAME READY STATUS RESTARTS AGE nfd-controller-manager-8646fcbb65-x5qgk 2/2 Running 7 (8h ago) 12d nfd-master-769656c4cb-w9vrv 1/1 Running 0 12d nfd-worker-qjxb2 1/1 Running 3 (3d14h ago) 12d nfd-worker-xtz9b 1/1 Running 5 (3d14h ago) 12d
oc describe node ip-10-0-132-138.us-east-2.compute.internal | egrep 'Roles|pci'
Roles: worker feature.node.kubernetes.io/pci-1013.present=true feature.node.kubernetes.io/pci-10de.present=true feature.node.kubernetes.io/pci-1d0f.present=true
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role>-<region> 4 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<region> 6 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <role> 8 machine.openshift.io/cluster-api-machine-type: <role> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<region> 10 spec: metadata: labels: node-role.kubernetes.io/<role>: "" providerSpec: value: apiVersion: ibmcloudproviderconfig.openshift.io/v1beta1 credentialsSecret: name: ibmcloud-credentials image: <infrastructure_id>-rhcos 11 kind: IBMCloudMachineProviderSpec primaryNetworkInterface: securityGroups: - <infrastructure_id>-sg-cluster-wide - <infrastructure_id>-sg-openshift-net subnet: <infrastructure_id>-subnet-compute-<zone> 12 profile: <instance_profile> 13 region: <region> 14 resourceGroup: <resource_group> 15 userDataSecret: name: <role>-user-data 16 vpc: <vpc_name> 17 zone: <zone> 18
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role>-<zone> 4 namespace: openshift-machine-api annotations: 5 machine.openshift.io/memoryMb: "16384" machine.openshift.io/vCPU: "4" spec: replicas: 3 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 6 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<zone> 7 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 8 machine.openshift.io/cluster-api-machine-role: <role> 9 machine.openshift.io/cluster-api-machine-type: <role> 10 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role>-<zone> 11 spec: metadata: labels: node-role.kubernetes.io/<role>: "" providerSpec: value: apiVersion: machine.openshift.io/v1 cluster: type: uuid uuid: <cluster_uuid> credentialsSecret: name: nutanix-credentials image: name: <infrastructure_id>-rhcos 12 type: name kind: NutanixMachineProviderConfig memorySize: 16Gi 13 subnets: - type: uuid uuid: <subnet_uuid> systemDiskSize: 120Gi 14 userDataSecret: name: <user_data_secret> 15 vcpuSockets: 4 16 vcpusPerSocket: 1 17
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role> 4 namespace: openshift-machine-api spec: replicas: <number_of_replicas> selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 6 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <role> 8 machine.openshift.io/cluster-api-machine-type: <role> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 10 spec: providerSpec: value: apiVersion: openstackproviderconfig.openshift.io/v1alpha1 cloudName: openstack cloudsSecret: name: openstack-cloud-credentials namespace: openshift-machine-api flavor: <nova_flavor> image: <glance_image_name_or_location> serverGroupID: <optional_UUID_of_server_group> 11 kind: OpenstackProviderSpec networks: 12 - filter: {} subnets: - filter: name: <subnet_name> tags: openshiftClusterID=<infrastructure_id> 13 primarySubnet: <rhosp_subnet_UUID> 14 securityGroups: - filter: {} name: <infrastructure_id>-worker 15 serverMetadata: Name: <infrastructure_id>-worker 16 openshiftClusterID: <infrastructure_id> 17 tags: - openshiftClusterID=<infrastructure_id> 18 trunk: true userDataSecret: name: worker-user-data 19 availabilityZone: <optional_openstack_availability_zone>
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <node_role> machine.openshift.io/cluster-api-machine-type: <node_role> name: <infrastructure_id>-<node_role> namespace: openshift-machine-api spec: replicas: <number_of_replicas> selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<node_role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <node_role> machine.openshift.io/cluster-api-machine-type: <node_role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<node_role> spec: metadata: providerSpec: value: apiVersion: openstackproviderconfig.openshift.io/v1alpha1 cloudName: openstack cloudsSecret: name: openstack-cloud-credentials namespace: openshift-machine-api flavor: <nova_flavor> image: <glance_image_name_or_location> serverGroupID: <optional_UUID_of_server_group> kind: OpenstackProviderSpec networks: - subnets: - UUID: <machines_subnet_UUID> ports: - networkID: <radio_network_UUID> 1 nameSuffix: radio fixedIPs: - subnetID: <radio_subnet_UUID> 2 tags: - sriov - radio vnicType: direct 3 portSecurity: false 4 - networkID: <uplink_network_UUID> 5 nameSuffix: uplink fixedIPs: - subnetID: <uplink_subnet_UUID> 6 tags: - sriov - uplink vnicType: direct 7 portSecurity: false 8 primarySubnet: <machines_subnet_UUID> securityGroups: - filter: {} name: <infrastructure_id>-<node_role> serverMetadata: Name: <infrastructure_id>-<node_role> openshiftClusterID: <infrastructure_id> tags: - openshiftClusterID=<infrastructure_id> trunk: true userDataSecret: name: <node_role>-user-data availabilityZone: <optional_openstack_availability_zone>
oc label node <NODE_NAME> feature.node.kubernetes.io/network-sriov.capable="true"
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <node_role> machine.openshift.io/cluster-api-machine-type: <node_role> name: <infrastructure_id>-<node_role> namespace: openshift-machine-api spec: replicas: <number_of_replicas> selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<node_role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <node_role> machine.openshift.io/cluster-api-machine-type: <node_role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<node_role> spec: metadata: {} providerSpec: value: apiVersion: openstackproviderconfig.openshift.io/v1alpha1 cloudName: openstack cloudsSecret: name: openstack-cloud-credentials namespace: openshift-machine-api flavor: <nova_flavor> image: <glance_image_name_or_location> kind: OpenstackProviderSpec ports: - allowedAddressPairs: 1 - ipAddress: <API_VIP_port_IP> - ipAddress: <ingress_VIP_port_IP> fixedIPs: - subnetID: <machines_subnet_UUID> 2 nameSuffix: nodes networkID: <machines_network_UUID> 3 securityGroups: - <compute_security_group_UUID> 4 - networkID: <SRIOV_network_UUID> nameSuffix: sriov fixedIPs: - subnetID: <SRIOV_subnet_UUID> tags: - sriov vnicType: direct portSecurity: False primarySubnet: <machines_subnet_UUID> serverMetadata: Name: <infrastructure_ID>-<node_role> openshiftClusterID: <infrastructure_id> tags: - openshiftClusterID=<infrastructure_id> trunk: false userDataSecret: name: worker-user-data
networks: - subnets: - uuid: <machines_subnet_UUID> portSecurityEnabled: false portSecurityEnabled: false securityGroups: []
openstack port set --enable-port-security --security-group <infrastructure_id>-<node_role> <main_port_ID>
oc label node <NODE_NAME> feature.node.kubernetes.io/network-sriov.capable="true"
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role> 4 namespace: openshift-machine-api spec: replicas: <number_of_replicas> 5 Selector: 6 matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 8 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 9 machine.openshift.io/cluster-api-machine-role: <role> 10 machine.openshift.io/cluster-api-machine-type: <role> 11 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 12 spec: metadata: labels: node-role.kubernetes.io/<role>: "" 13 providerSpec: value: apiVersion: ovirtproviderconfig.machine.openshift.io/v1beta1 cluster_id: <ovirt_cluster_id> 14 template_name: <ovirt_template_name> 15 sparse: <boolean_value> 16 format: <raw_or_cow> 17 cpu: 18 sockets: <number_of_sockets> 19 cores: <number_of_cores> 20 threads: <number_of_threads> 21 memory_mb: <memory_size> 22 guaranteed_memory_mb: <memory_size> 23 os_disk: 24 size_gb: <disk_size> 25 storage_domain_id: <storage_domain_UUID> 26 network_interfaces: 27 vnic_profile_id: <vnic_profile_id> 28 credentialsSecret: name: ovirt-credentials 29 kind: OvirtMachineProviderSpec type: <workload_type> 30 auto_pinning_policy: <auto_pinning_policy> 31 hugepages: <hugepages> 32 affinityGroupsNames: - compute 33 userDataSecret: name: worker-user-data
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 3 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 4 template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machine-role: <role> 6 machine.openshift.io/cluster-api-machine-type: <role> 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 8 spec: metadata: creationTimestamp: null labels: node-role.kubernetes.io/<role>: "" 9 providerSpec: value: apiVersion: vsphereprovider.openshift.io/v1beta1 credentialsSecret: name: vsphere-cloud-credentials diskGiB: 120 kind: VSphereMachineProviderSpec memoryMiB: 8192 metadata: creationTimestamp: null network: devices: - networkName: "<vm_network_name>" 10 numCPUs: 4 numCoresPerSocket: 1 snapshot: "" template: <vm_template_name> 11 userDataSecret: name: worker-user-data workspace: datacenter: <vcenter_datacenter_name> 12 datastore: <vcenter_datastore_name> 13 folder: <vcenter_vm_folder_path> 14 resourcepool: <vsphere_resource_pool> 15 server: <vcenter_server_ip> 16
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc get infrastructure cluster -o jsonpath='{.status.infrastructureName}'
oc get secret -n openshift-machine-api vsphere-cloud-credentials -o go-template='{{range USDk,USDv := .data}}{{printf "%s: " USDk}}{{if not USDv}}{{USDv}}{{else}}{{USDv | base64decode}}{{end}}{{"\n"}}{{end}}'
<vcenter-server>.password=<openshift-user-password> <vcenter-server>.username=<openshift-user>
oc create secret generic vsphere-cloud-credentials -n openshift-machine-api --from-literal=<vcenter-server>.username=<openshift-user> --from-literal=<vcenter-server>.password=<openshift-user-password>
oc get secret -n openshift-machine-api worker-user-data -o go-template='{{range USDk,USDv := .data}}{{printf "%s: " USDk}}{{if not USDv}}{{USDv}}{{else}}{{USDv | base64decode}}{{end}}{{"\n"}}{{end}}'
disableTemplating: false userData: 1 { "ignition": { }, }
oc create secret generic worker-user-data -n openshift-machine-api --from-file=<installation_directory>/worker.ign
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet template: spec: providerSpec: value: apiVersion: machine.openshift.io/v1beta1 credentialsSecret: name: vsphere-cloud-credentials 1 diskGiB: 120 kind: VSphereMachineProviderSpec memoryMiB: 16384 network: devices: - networkName: "<vm_network_name>" numCPUs: 4 numCoresPerSocket: 4 snapshot: "" template: <vm_template_name> 2 userDataSecret: name: worker-user-data 3 workspace: datacenter: <vcenter_datacenter_name> datastore: <vcenter_datastore_name> folder: <vcenter_vm_folder_path> resourcepool: <vsphere_resource_pool> server: <vcenter_server_address> 4
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 3 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 4 template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machine-role: <role> 6 machine.openshift.io/cluster-api-machine-type: <role> 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 8 spec: metadata: creationTimestamp: null labels: node-role.kubernetes.io/<role>: "" 9 providerSpec: value: apiVersion: baremetal.cluster.k8s.io/v1alpha1 hostSelector: {} image: checksum: http:/172.22.0.3:6181/images/rhcos-<version>.<architecture>.qcow2.<md5sum> 10 url: http://172.22.0.3:6181/images/rhcos-<version>.<architecture>.qcow2 11 kind: BareMetalMachineProviderSpec metadata: creationTimestamp: null userData: name: worker-user-data
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
oc get infrastructure cluster -o jsonpath='{.status.platform}'
oc get machinesets -n openshift-machine-api
oc get machine -n openshift-machine-api
oc annotate machine/<machine_name> -n openshift-machine-api machine.openshift.io/delete-machine="true"
oc scale --replicas=2 machineset <machineset> -n openshift-machine-api
oc edit machineset <machineset> -n openshift-machine-api
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: <machineset> namespace: openshift-machine-api spec: replicas: 2
oc get machines
spec: deletePolicy: <delete_policy> replicas: <desired_replica_count>
oc get machinesets.machine.openshift.io -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE <compute_machine_set_name_1> 1 1 1 1 55m <compute_machine_set_name_2> 1 1 1 1 55m
oc edit machinesets.machine.openshift.io <machine_set_name> -n openshift-machine-api
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: <machine_set_name> namespace: openshift-machine-api spec: replicas: 2 1
oc get machines.machine.openshift.io -n openshift-machine-api -l machine.openshift.io/cluster-api-machineset=<machine_set_name>
NAME PHASE TYPE REGION ZONE AGE <machine_name_original_1> Running m6i.xlarge us-west-1 us-west-1a 4h <machine_name_original_2> Running m6i.xlarge us-west-1 us-west-1a 4h
oc annotate machine.machine.openshift.io/<machine_name_original_1> -n openshift-machine-api machine.openshift.io/delete-machine="true"
oc scale --replicas=4 \ 1 machineset.machine.openshift.io <machine_set_name> -n openshift-machine-api
oc get machines.machine.openshift.io -n openshift-machine-api -l machine.openshift.io/cluster-api-machineset=<machine_set_name>
NAME PHASE TYPE REGION ZONE AGE <machine_name_original_1> Running m6i.xlarge us-west-1 us-west-1a 4h <machine_name_original_2> Running m6i.xlarge us-west-1 us-west-1a 4h <machine_name_updated_1> Provisioned m6i.xlarge us-west-1 us-west-1a 55s <machine_name_updated_2> Provisioning m6i.xlarge us-west-1 us-west-1a 55s
oc scale --replicas=2 \ 1 machineset.machine.openshift.io <machine_set_name> -n openshift-machine-api
oc describe machine.machine.openshift.io <machine_name_updated_1> -n openshift-machine-api
oc get machines.machine.openshift.io -n openshift-machine-api -l machine.openshift.io/cluster-api-machineset=<machine_set_name>
NAME PHASE TYPE REGION ZONE AGE <machine_name_original_1> Deleting m6i.xlarge us-west-1 us-west-1a 4h <machine_name_original_2> Deleting m6i.xlarge us-west-1 us-west-1a 4h <machine_name_updated_1> Running m6i.xlarge us-west-1 us-west-1a 5m41s <machine_name_updated_2> Running m6i.xlarge us-west-1 us-west-1a 5m41s
NAME PHASE TYPE REGION ZONE AGE <machine_name_updated_1> Running m6i.xlarge us-west-1 us-west-1a 6m30s <machine_name_updated_2> Running m6i.xlarge us-west-1 us-west-1a 6m30s
oc get -o jsonpath='{.items[0].spec.template.spec.providerSpec.value.template_name}{"\n"}' machineset -A
oc get machineset -o yaml
oc delete machineset <machineset-name>
oc get nodes
oc get machine -n openshift-machine-api
NAME PHASE TYPE REGION ZONE AGE mycluster-5kbsp-master-0 Running m6i.xlarge us-west-1 us-west-1a 4h55m mycluster-5kbsp-master-1 Running m6i.xlarge us-west-1 us-west-1b 4h55m mycluster-5kbsp-master-2 Running m6i.xlarge us-west-1 us-west-1a 4h55m mycluster-5kbsp-worker-us-west-1a-fmx8t Running m6i.xlarge us-west-1 us-west-1a 4h51m mycluster-5kbsp-worker-us-west-1a-m889l Running m6i.xlarge us-west-1 us-west-1a 4h51m mycluster-5kbsp-worker-us-west-1b-c8qzm Running m6i.xlarge us-west-1 us-west-1b 4h51m
apiVersion: machine.openshift.io/v1beta1 kind: Machine metadata: name: mycluster-5kbsp-worker-us-west-1a-fmx8t status: phase: Running 1
oc get machine -n openshift-machine-api
oc delete machine <machine> -n openshift-machine-api
apiVersion: machine.openshift.io/v1beta1 kind: Machine metadata: spec: lifecycleHooks: preDrain: - name: <hook_name> 1 owner: <hook_owner> 2
apiVersion: machine.openshift.io/v1beta1 kind: Machine metadata: spec: lifecycleHooks: preTerminate: - name: <hook_name> 1 owner: <hook_owner> 2
apiVersion: machine.openshift.io/v1beta1 kind: Machine metadata: spec: lifecycleHooks: preDrain: 1 - name: MigrateImportantApp owner: my-app-migration-controller preTerminate: 2 - name: BackupFileSystem owner: my-backup-controller - name: CloudProviderSpecialCase owner: my-custom-storage-detach-controller 3 - name: WaitForStorageDetach owner: my-custom-storage-detach-controller
apiVersion: machine.openshift.io/v1beta1 kind: Machine metadata: spec: lifecycleHooks: preDrain: - name: EtcdQuorumOperator 1 owner: clusteroperator/etcd 2
apiVersion: "autoscaling.openshift.io/v1" kind: "ClusterAutoscaler" metadata: name: "default" spec: podPriorityThreshold: -10 1 resourceLimits: maxNodesTotal: 24 2 cores: min: 8 3 max: 128 4 memory: min: 4 5 max: 256 6 gpus: - type: <gpu_type> 7 min: 0 8 max: 16 9 logVerbosity: 4 10 scaleDown: 11 enabled: true 12 delayAfterAdd: 10m 13 delayAfterDelete: 5m 14 delayAfterFailure: 30s 15 unneededTime: 5m 16 utilizationThreshold: "0.4" 17
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: name: machine-set-name spec: template: spec: metadata: labels: cluster-api/accelerator: nvidia-t4 1
oc create -f <filename>.yaml 1
apiVersion: "autoscaling.openshift.io/v1beta1" kind: "MachineAutoscaler" metadata: name: "worker-us-east-1a" 1 namespace: "openshift-machine-api" spec: minReplicas: 1 2 maxReplicas: 12 3 scaleTargetRef: 4 apiVersion: machine.openshift.io/v1beta1 kind: MachineSet 5 name: worker-us-east-1a 6
oc create -f <filename>.yaml 1
oc get MachineAutoscaler -n openshift-machine-api
NAME REF KIND REF NAME MIN MAX AGE compute-us-east-1a MachineSet compute-us-east-1a 1 12 39m compute-us-west-1a MachineSet compute-us-west-1a 2 4 37m
oc get MachineAutoscaler/<machine_autoscaler_name> \ 1 -n openshift-machine-api -o yaml> <machine_autoscaler_name_backup>.yaml 2
oc delete MachineAutoscaler/<machine_autoscaler_name> -n openshift-machine-api
machineautoscaler.autoscaling.openshift.io "compute-us-east-1a" deleted
oc get MachineAutoscaler -n openshift-machine-api
oc get ClusterAutoscaler
NAME AGE default 42m
oc get ClusterAutoscaler/default \ 1 -o yaml> <cluster_autoscaler_backup_name>.yaml 2
oc delete ClusterAutoscaler/default
clusterautoscaler.autoscaling.openshift.io "default" deleted
oc get ClusterAutoscaler
No resources found
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <infra> 2 machine.openshift.io/cluster-api-machine-type: <infra> 3 name: <infrastructure_id>-<infra>-<zone> 4 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<infra>-<zone> 6 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <infra> 8 machine.openshift.io/cluster-api-machine-type: <infra> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<infra>-<zone> 10 spec: metadata: labels: node-role.kubernetes.io/infra: "" providerSpec: value: apiVersion: machine.openshift.io/v1 credentialsSecret: name: alibabacloud-credentials imageId: <image_id> 11 instanceType: <instance_type> 12 kind: AlibabaCloudMachineProviderConfig ramRoleName: <infrastructure_id>-role-worker 13 regionId: <region> 14 resourceGroup: 15 id: <resource_group_id> type: ID securityGroups: - tags: 16 - Key: Name Value: <infrastructure_id>-sg-<role> type: Tags systemDisk: 17 category: cloud_essd size: <disk_size> tag: 18 - Key: kubernetes.io/cluster/<infrastructure_id> Value: owned userDataSecret: name: <user_data_secret> 19 vSwitch: tags: 20 - Key: Name Value: <infrastructure_id>-vswitch-<zone> type: Tags vpcId: "" zoneId: <zone> 21 taints: 22 - key: node-role.kubernetes.io/infra effect: NoSchedule
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
spec: template: spec: providerSpec: value: securityGroups: - tags: - Key: kubernetes.io/cluster/<infrastructure_id> 1 Value: owned - Key: GISV Value: ocp - Key: sigs.k8s.io/cloud-provider-alibaba/origin 2 Value: ocp - Key: Name Value: <infrastructure_id>-sg-<role> 3 type: Tags
spec: template: spec: providerSpec: value: tag: - Key: kubernetes.io/cluster/<infrastructure_id> 1 Value: owned - Key: GISV 2 Value: ocp - Key: sigs.k8s.io/cloud-provider-alibaba/origin 3 Value: ocp
spec: template: spec: providerSpec: value: vSwitch: tags: - Key: kubernetes.io/cluster/<infrastructure_id> 1 Value: owned - Key: GISV 2 Value: ocp - Key: sigs.k8s.io/cloud-provider-alibaba/origin 3 Value: ocp - Key: Name Value: <infrastructure_id>-vswitch-<zone> 4 type: Tags
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-infra-<zone> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 3 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra-<zone> 4 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machine-role: infra 6 machine.openshift.io/cluster-api-machine-type: infra 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra-<zone> 8 spec: metadata: labels: node-role.kubernetes.io/infra: "" 9 providerSpec: value: ami: id: ami-046fe691f52a953f9 10 apiVersion: awsproviderconfig.openshift.io/v1beta1 blockDevices: - ebs: iops: 0 volumeSize: 120 volumeType: gp2 credentialsSecret: name: aws-cloud-credentials deviceIndex: 0 iamInstanceProfile: id: <infrastructure_id>-worker-profile 11 instanceType: m6i.large kind: AWSMachineProviderConfig placement: availabilityZone: <zone> 12 region: <region> 13 securityGroups: - filters: - name: tag:Name values: - <infrastructure_id>-worker-sg 14 subnet: filters: - name: tag:Name values: - <infrastructure_id>-private-<zone> 15 tags: - name: kubernetes.io/cluster/<infrastructure_id> 16 value: owned - name: <custom_tag_name> 17 value: <custom_tag_value> 18 userDataSecret: name: worker-user-data taints: 19 - key: node-role.kubernetes.io/infra effect: NoSchedule
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.ami.id}{"\n"}' get machineset/<infrastructure_id>-<role>-<zone>
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: infra 2 machine.openshift.io/cluster-api-machine-type: infra name: <infrastructure_id>-infra-<region> 3 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra-<region> template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: infra machine.openshift.io/cluster-api-machine-type: infra machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra-<region> spec: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-machineset: <machineset_name> node-role.kubernetes.io/infra: "" providerSpec: value: apiVersion: azureproviderconfig.openshift.io/v1beta1 credentialsSecret: name: azure-cloud-credentials namespace: openshift-machine-api image: 4 offer: "" publisher: "" resourceID: /resourceGroups/<infrastructure_id>-rg/providers/Microsoft.Compute/galleries/gallery_<infrastructure_id>/images/<infrastructure_id>-gen2/versions/latest 5 sku: "" version: "" internalLoadBalancer: "" kind: AzureMachineProviderSpec location: <region> 6 managedIdentity: <infrastructure_id>-identity metadata: creationTimestamp: null natRule: null networkResourceGroup: "" osDisk: diskSizeGB: 128 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: "" resourceGroup: <infrastructure_id>-rg sshPrivateKey: "" sshPublicKey: "" tags: - name: <custom_tag_name> 7 value: <custom_tag_value> subnet: <infrastructure_id>-<role>-subnet userDataSecret: name: worker-user-data vmSize: Standard_D4s_v3 vnet: <infrastructure_id>-vnet zone: "1" 8 taints: 9 - key: node-role.kubernetes.io/infra effect: NoSchedule
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.subnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.vnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <infra> 2 machine.openshift.io/cluster-api-machine-type: <infra> 3 name: <infrastructure_id>-infra-<region> 4 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra-<region> 6 template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <infra> 8 machine.openshift.io/cluster-api-machine-type: <infra> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra-<region> 10 spec: metadata: creationTimestamp: null labels: node-role.kubernetes.io/infra: "" 11 taints: 12 - key: node-role.kubernetes.io/infra effect: NoSchedule providerSpec: value: apiVersion: machine.openshift.io/v1beta1 availabilitySet: <availability_set> 13 credentialsSecret: name: azure-cloud-credentials namespace: openshift-machine-api image: offer: "" publisher: "" resourceID: /resourceGroups/<infrastructure_id>-rg/providers/Microsoft.Compute/images/<infrastructure_id> 14 sku: "" version: "" internalLoadBalancer: "" kind: AzureMachineProviderSpec location: <region> 15 managedIdentity: <infrastructure_id>-identity 16 metadata: creationTimestamp: null natRule: null networkResourceGroup: "" osDisk: diskSizeGB: 128 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: "" resourceGroup: <infrastructure_id>-rg 17 sshPrivateKey: "" sshPublicKey: "" subnet: <infrastructure_id>-<role>-subnet 18 19 userDataSecret: name: worker-user-data 20 vmSize: Standard_DS4_v2 vnet: <infrastructure_id>-vnet 21 zone: "1" 22
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.subnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.vnet}{"\n"}' get machineset/<infrastructure_id>-worker-centralus1
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <infra> 2 machine.openshift.io/cluster-api-machine-type: <infra> 3 name: <infrastructure_id>-<infra>-<region> 4 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<infra>-<region> 6 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <infra> 8 machine.openshift.io/cluster-api-machine-type: <infra> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<infra>-<region> 10 spec: metadata: labels: node-role.kubernetes.io/infra: "" providerSpec: value: apiVersion: ibmcloudproviderconfig.openshift.io/v1beta1 credentialsSecret: name: ibmcloud-credentials image: <infrastructure_id>-rhcos 11 kind: IBMCloudMachineProviderSpec primaryNetworkInterface: securityGroups: - <infrastructure_id>-sg-cluster-wide - <infrastructure_id>-sg-openshift-net subnet: <infrastructure_id>-subnet-compute-<zone> 12 profile: <instance_profile> 13 region: <region> 14 resourceGroup: <resource_group> 15 userDataSecret: name: <role>-user-data 16 vpc: <vpc_name> 17 zone: <zone> 18 taints: 19 - key: node-role.kubernetes.io/infra effect: NoSchedule
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-w-a namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-w-a template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <infra> 2 machine.openshift.io/cluster-api-machine-type: <infra> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-w-a spec: metadata: labels: node-role.kubernetes.io/infra: "" providerSpec: value: apiVersion: gcpprovider.openshift.io/v1beta1 canIPForward: false credentialsSecret: name: gcp-cloud-credentials deletionProtection: false disks: - autoDelete: true boot: true image: <path_to_image> 3 labels: null sizeGb: 128 type: pd-ssd gcpMetadata: 4 - key: <custom_metadata_key> value: <custom_metadata_value> kind: GCPMachineProviderSpec machineType: n1-standard-4 metadata: creationTimestamp: null networkInterfaces: - network: <infrastructure_id>-network subnetwork: <infrastructure_id>-worker-subnet projectID: <project_name> 5 region: us-central1 serviceAccounts: 6 - email: <infrastructure_id>-w@<project_name>.iam.gserviceaccount.com scopes: - https://www.googleapis.com/auth/cloud-platform tags: - <infrastructure_id>-worker userDataSecret: name: worker-user-data zone: us-central1-a taints: 7 - key: node-role.kubernetes.io/infra effect: NoSchedule
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc -n openshift-machine-api -o jsonpath='{.spec.template.spec.providerSpec.value.disks[0].image}{"\n"}' get machineset/<infrastructure_id>-worker-a
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <infra> 2 machine.openshift.io/cluster-api-machine-type: <infra> 3 name: <infrastructure_id>-<infra>-<zone> 4 namespace: openshift-machine-api annotations: 5 machine.openshift.io/memoryMb: "16384" machine.openshift.io/vCPU: "4" spec: replicas: 3 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 6 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<infra>-<zone> 7 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 8 machine.openshift.io/cluster-api-machine-role: <infra> 9 machine.openshift.io/cluster-api-machine-type: <infra> 10 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<infra>-<zone> 11 spec: metadata: labels: node-role.kubernetes.io/infra: "" providerSpec: value: apiVersion: machine.openshift.io/v1 cluster: type: uuid uuid: <cluster_uuid> credentialsSecret: name: nutanix-credentials image: name: <infrastructure_id>-rhcos 12 type: name kind: NutanixMachineProviderConfig memorySize: 16Gi 13 subnets: - type: uuid uuid: <subnet_uuid> systemDiskSize: 120Gi 14 userDataSecret: name: <user_data_secret> 15 vcpuSockets: 4 16 vcpusPerSocket: 1 17 taints: 18 - key: node-role.kubernetes.io/infra effect: NoSchedule
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <infra> 2 machine.openshift.io/cluster-api-machine-type: <infra> 3 name: <infrastructure_id>-infra 4 namespace: openshift-machine-api spec: replicas: <number_of_replicas> selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra 6 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machine-role: <infra> 8 machine.openshift.io/cluster-api-machine-type: <infra> 9 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra 10 spec: metadata: creationTimestamp: null labels: node-role.kubernetes.io/infra: "" taints: 11 - key: node-role.kubernetes.io/infra effect: NoSchedule providerSpec: value: apiVersion: openstackproviderconfig.openshift.io/v1alpha1 cloudName: openstack cloudsSecret: name: openstack-cloud-credentials namespace: openshift-machine-api flavor: <nova_flavor> image: <glance_image_name_or_location> serverGroupID: <optional_UUID_of_server_group> 12 kind: OpenstackProviderSpec networks: 13 - filter: {} subnets: - filter: name: <subnet_name> tags: openshiftClusterID=<infrastructure_id> 14 primarySubnet: <rhosp_subnet_UUID> 15 securityGroups: - filter: {} name: <infrastructure_id>-worker 16 serverMetadata: Name: <infrastructure_id>-worker 17 openshiftClusterID: <infrastructure_id> 18 tags: - openshiftClusterID=<infrastructure_id> 19 trunk: true userDataSecret: name: worker-user-data 20 availabilityZone: <optional_openstack_availability_zone>
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 name: <infrastructure_id>-<role> 4 namespace: openshift-machine-api spec: replicas: <number_of_replicas> 5 Selector: 6 matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 8 template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 9 machine.openshift.io/cluster-api-machine-role: <role> 10 machine.openshift.io/cluster-api-machine-type: <role> 11 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> 12 spec: metadata: labels: node-role.kubernetes.io/<role>: "" 13 providerSpec: value: apiVersion: ovirtproviderconfig.machine.openshift.io/v1beta1 cluster_id: <ovirt_cluster_id> 14 template_name: <ovirt_template_name> 15 sparse: <boolean_value> 16 format: <raw_or_cow> 17 cpu: 18 sockets: <number_of_sockets> 19 cores: <number_of_cores> 20 threads: <number_of_threads> 21 memory_mb: <memory_size> 22 guaranteed_memory_mb: <memory_size> 23 os_disk: 24 size_gb: <disk_size> 25 storage_domain_id: <storage_domain_UUID> 26 network_interfaces: 27 vnic_profile_id: <vnic_profile_id> 28 credentialsSecret: name: ovirt-credentials 29 kind: OvirtMachineProviderSpec type: <workload_type> 30 auto_pinning_policy: <auto_pinning_policy> 31 hugepages: <hugepages> 32 affinityGroupsNames: - compute 33 userDataSecret: name: worker-user-data
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-infra 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 3 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra 4 template: metadata: creationTimestamp: null labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 5 machine.openshift.io/cluster-api-machine-role: <infra> 6 machine.openshift.io/cluster-api-machine-type: <infra> 7 machine.openshift.io/cluster-api-machineset: <infrastructure_id>-infra 8 spec: metadata: creationTimestamp: null labels: node-role.kubernetes.io/infra: "" 9 taints: 10 - key: node-role.kubernetes.io/infra effect: NoSchedule providerSpec: value: apiVersion: vsphereprovider.openshift.io/v1beta1 credentialsSecret: name: vsphere-cloud-credentials diskGiB: 120 kind: VSphereMachineProviderSpec memoryMiB: 8192 metadata: creationTimestamp: null network: devices: - networkName: "<vm_network_name>" 11 numCPUs: 4 numCoresPerSocket: 1 snapshot: "" template: <vm_template_name> 12 userDataSecret: name: worker-user-data workspace: datacenter: <vcenter_datacenter_name> 13 datastore: <vcenter_datastore_name> 14 folder: <vcenter_vm_folder_path> 15 resourcepool: <vsphere_resource_pool> 16 server: <vcenter_server_ip> 17
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc get machinesets -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc get machineset <machineset_name> -n openshift-machine-api -o yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> template: metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> machine.openshift.io/cluster-api-machine-role: <role> machine.openshift.io/cluster-api-machine-type: <role> machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> spec: providerSpec: 3
oc create -f <file_name>.yaml
oc get machineset -n openshift-machine-api
NAME DESIRED CURRENT READY AVAILABLE AGE agl030519-vplxk-infra-us-east-1a 1 1 1 1 11m agl030519-vplxk-worker-us-east-1a 1 1 1 1 55m agl030519-vplxk-worker-us-east-1b 1 1 1 1 55m agl030519-vplxk-worker-us-east-1c 1 1 1 1 55m agl030519-vplxk-worker-us-east-1d 0 0 55m agl030519-vplxk-worker-us-east-1e 0 0 55m agl030519-vplxk-worker-us-east-1f 0 0 55m
oc label node <node-name> node-role.kubernetes.io/app=""
oc label node <node-name> node-role.kubernetes.io/infra=""
oc get nodes
oc edit scheduler cluster
apiVersion: config.openshift.io/v1 kind: Scheduler metadata: name: cluster spec: defaultNodeSelector: node-role.kubernetes.io/infra="" 1
oc label node <node_name> <label>
oc label node ci-ln-n8mqwr2-f76d1-xscn2-worker-c-6fmtx node-role.kubernetes.io/infra=
cat infra.mcp.yaml
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: name: infra spec: machineConfigSelector: matchExpressions: - {key: machineconfiguration.openshift.io/role, operator: In, values: [worker,infra]} 1 nodeSelector: matchLabels: node-role.kubernetes.io/infra: "" 2
oc create -f infra.mcp.yaml
oc get machineconfig
NAME GENERATEDBYCONTROLLER IGNITIONVERSION CREATED 00-master 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 00-worker 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 01-master-container-runtime 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 01-master-kubelet 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 01-worker-container-runtime 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 01-worker-kubelet 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 99-master-1ae2a1e0-a115-11e9-8f14-005056899d54-registries 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 99-master-ssh 3.2.0 31d 99-worker-1ae64748-a115-11e9-8f14-005056899d54-registries 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 31d 99-worker-ssh 3.2.0 31d rendered-infra-4e48906dca84ee702959c71a53ee80e7 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 23m rendered-master-072d4b2da7f88162636902b074e9e28e 5b6fb8349a29735e48446d435962dec4547d3090 3.2.0 31d rendered-master-3e88ec72aed3886dec061df60d16d1af 02c07496ba0417b3e12b78fb32baf6293d314f79 3.2.0 31d rendered-master-419bee7de96134963a15fdf9dd473b25 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 17d rendered-master-53f5c91c7661708adce18739cc0f40fb 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 13d rendered-master-a6a357ec18e5bce7f5ac426fc7c5ffcd 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 7d3h rendered-master-dc7f874ec77fc4b969674204332da037 5b6fb8349a29735e48446d435962dec4547d3090 3.2.0 31d rendered-worker-1a75960c52ad18ff5dfa6674eb7e533d 5b6fb8349a29735e48446d435962dec4547d3090 3.2.0 31d rendered-worker-2640531be11ba43c61d72e82dc634ce6 5b6fb8349a29735e48446d435962dec4547d3090 3.2.0 31d rendered-worker-4e48906dca84ee702959c71a53ee80e7 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 7d3h rendered-worker-4f110718fe88e5f349987854a1147755 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 17d rendered-worker-afc758e194d6188677eb837842d3b379 02c07496ba0417b3e12b78fb32baf6293d314f79 3.2.0 31d rendered-worker-daa08cc1e8f5fcdeba24de60cd955cc3 365c1cfd14de5b0e3b85e0fc815b0060f36ab955 3.2.0 13d
cat infra.mc.yaml
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: name: 51-infra labels: machineconfiguration.openshift.io/role: infra 1 spec: config: ignition: version: 3.2.0 storage: files: - path: /etc/infratest mode: 0644 contents: source: data:,infra
oc create -f infra.mc.yaml
oc get mcp
NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE infra rendered-infra-60e35c2e99f42d976e084fa94da4d0fc True False False 1 1 1 0 4m20s master rendered-master-9360fdb895d4c131c7c4bebbae099c90 True False False 3 3 3 0 91m worker rendered-worker-60e35c2e99f42d976e084fa94da4d0fc True False False 2 2 2 0 91m
oc describe nodes <node_name>
describe node ci-ln-iyhx092-f76d1-nvdfm-worker-b-wln2l Name: ci-ln-iyhx092-f76d1-nvdfm-worker-b-wln2l Roles: worker Taints: node-role.kubernetes.io/infra:NoSchedule
oc adm taint nodes <node_name> <key>=<value>:<effect>
oc adm taint nodes node1 node-role.kubernetes.io/infra=reserved:NoExecute
kind: Node apiVersion: v1 metadata: name: <node_name> labels: spec: taints: - key: node-role.kubernetes.io/infra effect: NoExecute value: reserved
tolerations: - effect: NoExecute 1 key: node-role.kubernetes.io/infra 2 operator: Exists 3 value: reserved 4
spec: nodePlacement: 1 nodeSelector: matchLabels: node-role.kubernetes.io/infra: "" tolerations: - effect: NoSchedule key: node-role.kubernetes.io/infra value: reserved - effect: NoExecute key: node-role.kubernetes.io/infra value: reserved
oc get ingresscontroller default -n openshift-ingress-operator -o yaml
apiVersion: operator.openshift.io/v1 kind: IngressController metadata: creationTimestamp: 2019-04-18T12:35:39Z finalizers: - ingresscontroller.operator.openshift.io/finalizer-ingresscontroller generation: 1 name: default namespace: openshift-ingress-operator resourceVersion: "11341" selfLink: /apis/operator.openshift.io/v1/namespaces/openshift-ingress-operator/ingresscontrollers/default uid: 79509e05-61d6-11e9-bc55-02ce4781844a spec: {} status: availableReplicas: 2 conditions: - lastTransitionTime: 2019-04-18T12:36:15Z status: "True" type: Available domain: apps.<cluster>.example.com endpointPublishingStrategy: type: LoadBalancerService selector: ingresscontroller.operator.openshift.io/deployment-ingresscontroller=default
oc edit ingresscontroller default -n openshift-ingress-operator
spec: nodePlacement: nodeSelector: 1 matchLabels: node-role.kubernetes.io/infra: "" tolerations: - effect: NoSchedule key: node-role.kubernetes.io/infra value: reserved - effect: NoExecute key: node-role.kubernetes.io/infra value: reserved
oc get pod -n openshift-ingress -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES router-default-86798b4b5d-bdlvd 1/1 Running 0 28s 10.130.2.4 ip-10-0-217-226.ec2.internal <none> <none> router-default-955d875f4-255g8 0/1 Terminating 0 19h 10.129.2.4 ip-10-0-148-172.ec2.internal <none> <none>
oc get node <node_name> 1
NAME STATUS ROLES AGE VERSION ip-10-0-217-226.ec2.internal Ready infra,worker 17h v1.25.0
oc get configs.imageregistry.operator.openshift.io/cluster -o yaml
apiVersion: imageregistry.operator.openshift.io/v1 kind: Config metadata: creationTimestamp: 2019-02-05T13:52:05Z finalizers: - imageregistry.operator.openshift.io/finalizer generation: 1 name: cluster resourceVersion: "56174" selfLink: /apis/imageregistry.operator.openshift.io/v1/configs/cluster uid: 36fd3724-294d-11e9-a524-12ffeee2931b spec: httpSecret: d9a012ccd117b1e6616ceccb2c3bb66a5fed1b5e481623 logging: 2 managementState: Managed proxy: {} replicas: 1 requests: read: {} write: {} storage: s3: bucket: image-registry-us-east-1-c92e88cad85b48ec8b312344dff03c82-392c region: us-east-1 status:
oc edit configs.imageregistry.operator.openshift.io/cluster
spec: affinity: podAntiAffinity: preferredDuringSchedulingIgnoredDuringExecution: - podAffinityTerm: namespaces: - openshift-image-registry topologyKey: kubernetes.io/hostname weight: 100 logLevel: Normal managementState: Managed nodeSelector: 1 node-role.kubernetes.io/infra: "" tolerations: - effect: NoSchedule key: node-role.kubernetes.io/infra value: reserved - effect: NoExecute key: node-role.kubernetes.io/infra value: reserved
oc get pods -o wide -n openshift-image-registry
oc describe node <node_name>
oc edit configmap cluster-monitoring-config -n openshift-monitoring
apiVersion: v1 kind: ConfigMap metadata: name: cluster-monitoring-config namespace: openshift-monitoring data: config.yaml: |+ alertmanagerMain: nodeSelector: 1 node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute prometheusK8s: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute prometheusOperator: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute k8sPrometheusAdapter: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute kubeStateMetrics: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute telemeterClient: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute openshiftStateMetrics: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute thanosQuerier: nodeSelector: node-role.kubernetes.io/infra: "" tolerations: - key: node-role.kubernetes.io/infra value: reserved effect: NoSchedule - key: node-role.kubernetes.io/infra value: reserved effect: NoExecute
watch 'oc get pod -n openshift-monitoring -o wide'
oc delete pod -n openshift-monitoring <pod>
aws ec2 describe-images --owners 309956199498 \ 1 --query 'sort_by(Images, &CreationDate)[*].[CreationDate,Name,ImageId]' \ 2 --filters "Name=name,Values=RHEL-8.4*" \ 3 --region us-east-1 \ 4 --output table 5
------------------------------------------------------------------------------------------------------------ | DescribeImages | +---------------------------+-----------------------------------------------------+------------------------+ | 2021-03-18T14:23:11.000Z | RHEL-8.4.0_HVM_BETA-20210309-x86_64-1-Hourly2-GP2 | ami-07eeb4db5f7e5a8fb | | 2021-03-18T14:38:28.000Z | RHEL-8.4.0_HVM_BETA-20210309-arm64-1-Hourly2-GP2 | ami-069d22ec49577d4bf | | 2021-05-18T19:06:34.000Z | RHEL-8.4.0_HVM-20210504-arm64-2-Hourly2-GP2 | ami-01fc429821bf1f4b4 | | 2021-05-18T20:09:47.000Z | RHEL-8.4.0_HVM-20210504-x86_64-2-Hourly2-GP2 | ami-0b0af3577fe5e3532 | +---------------------------+-----------------------------------------------------+------------------------+
subscription-manager register --username=<user_name> --password=<password>
subscription-manager refresh
subscription-manager list --available --matches '*OpenShift*'
subscription-manager attach --pool=<pool_id>
subscription-manager repos --enable="rhel-8-for-x86_64-baseos-rpms" --enable="rhel-8-for-x86_64-appstream-rpms" --enable="rhocp-4.12-for-rhel-8-x86_64-rpms"
yum install openshift-ansible openshift-clients jq
subscription-manager register --username=<user_name> --password=<password>
subscription-manager refresh
subscription-manager list --available --matches '*OpenShift*'
subscription-manager attach --pool=<pool_id>
subscription-manager repos --disable="*"
yum repolist
yum-config-manager --disable <repo_id>
yum-config-manager --disable \*
subscription-manager repos --enable="rhel-8-for-x86_64-baseos-rpms" --enable="rhel-8-for-x86_64-appstream-rpms" --enable="rhocp-4.12-for-rhel-8-x86_64-rpms" --enable="fast-datapath-for-rhel-8-x86_64-rpms"
systemctl disable --now firewalld.service
[all:vars] ansible_user=root 1 #ansible_become=True 2 openshift_kubeconfig_path="~/.kube/config" 3 [new_workers] 4 mycluster-rhel8-0.example.com mycluster-rhel8-1.example.com
cd /usr/share/ansible/openshift-ansible
ansible-playbook -i /<path>/inventory/hosts playbooks/scaleup.yml 1
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 63m v1.25.0 master-1 Ready master 63m v1.25.0 master-2 Ready master 64m v1.25.0
oc get csr
NAME AGE REQUESTOR CONDITION csr-8b2br 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending csr-8vnps 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs --no-run-if-empty oc adm certificate approve
oc get csr
NAME AGE REQUESTOR CONDITION csr-bfd72 5m26s system:node:ip-10-0-50-126.us-east-2.compute.internal Pending csr-c57lv 5m26s system:node:ip-10-0-95-157.us-east-2.compute.internal Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs oc adm certificate approve
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 73m v1.25.0 master-1 Ready master 73m v1.25.0 master-2 Ready master 74m v1.25.0 worker-0 Ready worker 11m v1.25.0 worker-1 Ready worker 11m v1.25.0
oc get nodes -o wide
oc adm cordon <node_name> 1
oc adm drain <node_name> --force --delete-emptydir-data --ignore-daemonsets 1
oc delete nodes <node_name> 1
oc get nodes -o wide
aws ec2 describe-images --owners 309956199498 \ 1 --query 'sort_by(Images, &CreationDate)[*].[CreationDate,Name,ImageId]' \ 2 --filters "Name=name,Values=RHEL-8.4*" \ 3 --region us-east-1 \ 4 --output table 5
------------------------------------------------------------------------------------------------------------ | DescribeImages | +---------------------------+-----------------------------------------------------+------------------------+ | 2021-03-18T14:23:11.000Z | RHEL-8.4.0_HVM_BETA-20210309-x86_64-1-Hourly2-GP2 | ami-07eeb4db5f7e5a8fb | | 2021-03-18T14:38:28.000Z | RHEL-8.4.0_HVM_BETA-20210309-arm64-1-Hourly2-GP2 | ami-069d22ec49577d4bf | | 2021-05-18T19:06:34.000Z | RHEL-8.4.0_HVM-20210504-arm64-2-Hourly2-GP2 | ami-01fc429821bf1f4b4 | | 2021-05-18T20:09:47.000Z | RHEL-8.4.0_HVM-20210504-x86_64-2-Hourly2-GP2 | ami-0b0af3577fe5e3532 | +---------------------------+-----------------------------------------------------+------------------------+
subscription-manager register --username=<user_name> --password=<password>
subscription-manager refresh
subscription-manager list --available --matches '*OpenShift*'
subscription-manager attach --pool=<pool_id>
subscription-manager repos --disable="*"
yum repolist
yum-config-manager --disable <repo_id>
yum-config-manager --disable \*
subscription-manager repos --enable="rhel-8-for-x86_64-baseos-rpms" --enable="rhel-8-for-x86_64-appstream-rpms" --enable="rhocp-4.12-for-rhel-8-x86_64-rpms" --enable="fast-datapath-for-rhel-8-x86_64-rpms"
systemctl disable --now firewalld.service
[all:vars] ansible_user=root #ansible_become=True openshift_kubeconfig_path="~/.kube/config" [workers] mycluster-rhel8-0.example.com mycluster-rhel8-1.example.com [new_workers] mycluster-rhel8-2.example.com mycluster-rhel8-3.example.com
cd /usr/share/ansible/openshift-ansible
ansible-playbook -i /<path>/inventory/hosts playbooks/scaleup.yml 1
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 63m v1.25.0 master-1 Ready master 63m v1.25.0 master-2 Ready master 64m v1.25.0
oc get csr
NAME AGE REQUESTOR CONDITION csr-8b2br 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending csr-8vnps 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs --no-run-if-empty oc adm certificate approve
oc get csr
NAME AGE REQUESTOR CONDITION csr-bfd72 5m26s system:node:ip-10-0-50-126.us-east-2.compute.internal Pending csr-c57lv 5m26s system:node:ip-10-0-95-157.us-east-2.compute.internal Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs oc adm certificate approve
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 73m v1.25.0 master-1 Ready master 73m v1.25.0 master-2 Ready master 74m v1.25.0 worker-0 Ready worker 11m v1.25.0 worker-1 Ready worker 11m v1.25.0
aws cloudformation create-stack --stack-name <name> \ 1 --template-body file://<template>.yaml \ 2 --parameters file://<parameters>.json 3
aws cloudformation describe-stacks --stack-name <name>
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 63m v1.25.0 master-1 Ready master 63m v1.25.0 master-2 Ready master 64m v1.25.0
oc get csr
NAME AGE REQUESTOR CONDITION csr-8b2br 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending csr-8vnps 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs --no-run-if-empty oc adm certificate approve
oc get csr
NAME AGE REQUESTOR CONDITION csr-bfd72 5m26s system:node:ip-10-0-50-126.us-east-2.compute.internal Pending csr-c57lv 5m26s system:node:ip-10-0-95-157.us-east-2.compute.internal Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs oc adm certificate approve
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 73m v1.25.0 master-1 Ready master 73m v1.25.0 master-2 Ready master 74m v1.25.0 worker-0 Ready worker 11m v1.25.0 worker-1 Ready worker 11m v1.25.0
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 63m v1.25.0 master-1 Ready master 63m v1.25.0 master-2 Ready master 64m v1.25.0
oc get csr
NAME AGE REQUESTOR CONDITION csr-8b2br 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending csr-8vnps 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs --no-run-if-empty oc adm certificate approve
oc get csr
NAME AGE REQUESTOR CONDITION csr-bfd72 5m26s system:node:ip-10-0-50-126.us-east-2.compute.internal Pending csr-c57lv 5m26s system:node:ip-10-0-95-157.us-east-2.compute.internal Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs oc adm certificate approve
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 73m v1.25.0 master-1 Ready master 73m v1.25.0 master-2 Ready master 74m v1.25.0 worker-0 Ready worker 11m v1.25.0 worker-1 Ready worker 11m v1.25.0
ansible-playbook -i inventory.yml create-templates-and-vms.yml
ansible-playbook -i inventory.yml workers.yml
oc get csr -ojson | jq -r '.items[] | select(.status == {} ) | .metadata.name' | xargs oc adm certificate approve
sudo coreos-installer install --ignition-url=http://<HTTP_server>/<node_type>.ign <device> --ignition-hash=sha512-<digest> 1 2
sudo coreos-installer install --ignition-url=http://192.168.1.2:80/installation_directory/bootstrap.ign /dev/sda --ignition-hash=sha512-a5a2d43879223273c9b60af66b44202a1d1248fc01cf156c46d4a79f552b6bad47bc8cc78ddf0116e80c59d2ea9e32ba53bc807afbca581aa059311def2c3e3b
DEFAULT pxeboot TIMEOUT 20 PROMPT 0 LABEL pxeboot KERNEL http://<HTTP_server>/rhcos-<version>-live-kernel-<architecture> 1 APPEND initrd=http://<HTTP_server>/rhcos-<version>-live-initramfs.<architecture>.img coreos.inst.install_dev=/dev/sda coreos.inst.ignition_url=http://<HTTP_server>/worker.ign coreos.live.rootfs_url=http://<HTTP_server>/rhcos-<version>-live-rootfs.<architecture>.img 2
kernel http://<HTTP_server>/rhcos-<version>-live-kernel-<architecture> initrd=main coreos.inst.install_dev=/dev/sda coreos.inst.ignition_url=http://<HTTP_server>/worker.ign coreos.live.rootfs_url=http://<HTTP_server>/rhcos-<version>-live-rootfs.<architecture>.img 1 initrd --name main http://<HTTP_server>/rhcos-<version>-live-initramfs.<architecture>.img 2
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 63m v1.25.0 master-1 Ready master 63m v1.25.0 master-2 Ready master 64m v1.25.0
oc get csr
NAME AGE REQUESTOR CONDITION csr-8b2br 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending csr-8vnps 15m system:serviceaccount:openshift-machine-config-operator:node-bootstrapper Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs --no-run-if-empty oc adm certificate approve
oc get csr
NAME AGE REQUESTOR CONDITION csr-bfd72 5m26s system:node:ip-10-0-50-126.us-east-2.compute.internal Pending csr-c57lv 5m26s system:node:ip-10-0-95-157.us-east-2.compute.internal Pending
oc adm certificate approve <csr_name> 1
oc get csr -o go-template='{{range .items}}{{if not .status}}{{.metadata.name}}{{"\n"}}{{end}}{{end}}' | xargs oc adm certificate approve
oc get nodes
NAME STATUS ROLES AGE VERSION master-0 Ready master 73m v1.25.0 master-1 Ready master 73m v1.25.0 master-2 Ready master 74m v1.25.0 worker-0 Ready worker 11m v1.25.0 worker-1 Ready worker 11m v1.25.0
oc get machine -n openshift-machine-api -l machine.openshift.io/cluster-api-machine-role=master
NAME PHASE TYPE REGION ZONE AGE <infrastructure_id>-master-0 Running m6i.xlarge us-west-1 us-west-1a 5h19m <infrastructure_id>-master-1 Running m6i.xlarge us-west-1 us-west-1b 5h19m <infrastructure_id>-master-2 Running m6i.xlarge us-west-1 us-west-1a 5h19m
No resources found in openshift-machine-api namespace.
oc get controlplanemachineset.machine.openshift.io cluster --namespace openshift-machine-api
oc --namespace openshift-machine-api edit controlplanemachineset.machine.openshift.io cluster
apiVersion: machine.openshift.io/v1 kind: ControlPlaneMachineSet metadata: name: cluster namespace: openshift-machine-api spec: replicas: 3 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <cluster_id> 1 machine.openshift.io/cluster-api-machine-role: master machine.openshift.io/cluster-api-machine-type: master state: Active 2 strategy: type: RollingUpdate 3 template: machineType: machines_v1beta1_machine_openshift_io machines_v1beta1_machine_openshift_io: failureDomains: platform: <platform> 4 <platform_failure_domains> 5 metadata: labels: machine.openshift.io/cluster-api-cluster: <cluster_id> 6 machine.openshift.io/cluster-api-machine-role: master machine.openshift.io/cluster-api-machine-type: master spec: providerSpec: value: <platform_provider_spec> 7
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
oc create -f <control_plane_machine_set>.yaml
apiVersion: machine.openshift.io/v1 kind: ControlPlaneMachineSet metadata: name: cluster 1 namespace: openshift-machine-api spec: replicas: 3 2 selector: matchLabels: machine.openshift.io/cluster-api-cluster: <cluster_id> 3 machine.openshift.io/cluster-api-machine-role: master machine.openshift.io/cluster-api-machine-type: master state: Active 4 strategy: type: RollingUpdate 5 template: machineType: machines_v1beta1_machine_openshift_io machines_v1beta1_machine_openshift_io: failureDomains: platform: <platform> 6 <platform_failure_domains> 7 metadata: labels: machine.openshift.io/cluster-api-cluster: <cluster_id> machine.openshift.io/cluster-api-machine-role: master machine.openshift.io/cluster-api-machine-type: master spec: providerSpec: value: <platform_provider_spec> 8
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
failureDomains: aws: - placement: availabilityZone: <aws_zone_a> 1 subnet: 2 filters: - name: tag:Name values: - <cluster_id>-private-<aws_zone_a> 3 type: Filters 4 - placement: availabilityZone: <aws_zone_b> 5 subnet: filters: - name: tag:Name values: - <cluster_id>-private-<aws_zone_b> 6 type: Filters platform: AWS 7
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
providerSpec: value: ami: id: ami-<ami_id_string> 1 apiVersion: machine.openshift.io/v1beta1 blockDevices: - ebs: 2 encrypted: true iops: 0 kmsKey: arn: "" volumeSize: 120 volumeType: gp3 credentialsSecret: name: aws-cloud-credentials 3 deviceIndex: 0 iamInstanceProfile: id: <cluster_id>-master-profile 4 instanceType: m6i.xlarge 5 kind: AWSMachineProviderConfig 6 loadBalancers: 7 - name: <cluster_id>-int type: network - name: <cluster_id>-ext type: network metadata: creationTimestamp: null metadataServiceOptions: {} placement: 8 region: <region> 9 securityGroups: - filters: - name: tag:Name values: - <cluster_id>-master-sg 10 subnet: {} 11 userDataSecret: name: master-user-data 12
failureDomains: azure: 1 - zone: "1" - zone: "2" - zone: "3" platform: Azure 2
oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster
providerSpec: value: acceleratedNetworking: true apiVersion: machine.openshift.io/v1beta1 credentialsSecret: name: azure-cloud-credentials 1 namespace: openshift-machine-api diagnostics: {} image: 2 offer: "" publisher: "" resourceID: /resourceGroups/<cluster_id>-rg/providers/Microsoft.Compute/galleries/gallery_<cluster_id>/images/<cluster_id>-gen2/versions/412.86.20220930 3 sku: "" version: "" internalLoadBalancer: <cluster_id>-internal 4 kind: AzureMachineProviderSpec 5 location: <region> 6 managedIdentity: <cluster_id>-identity metadata: creationTimestamp: null name: <cluster_id> networkResourceGroup: <cluster_id>-rg osDisk: 7 diskSettings: {} diskSizeGB: 1024 managedDisk: storageAccountType: Premium_LRS osType: Linux publicIP: false publicLoadBalancer: <cluster_id> 8 resourceGroup: <cluster_id>-rg subnet: <cluster_id>-master-subnet 9 userDataSecret: name: master-user-data 10 vmSize: Standard_D8s_v3 vnet: <cluster_id>-vnet zone: "" 11
providerSpec: value: apiVersion: machine.openshift.io/v1beta1 credentialsSecret: name: vsphere-cloud-credentials 1 diskGiB: 120 2 kind: VSphereMachineProviderSpec 3 memoryMiB: 16384 4 metadata: creationTimestamp: null network: 5 devices: - networkName: <vm_network_name> numCPUs: 4 6 numCoresPerSocket: 4 7 snapshot: "" template: <vm_template_name> 8 userDataSecret: name: master-user-data 9 workspace: datacenter: <vcenter_datacenter_name> 10 datastore: <vcenter_datastore_name> 11 folder: <path_to_vcenter_vm_folder> 12 resourcePool: <vsphere_resource_pool> 13 server: <vcenter_server_ip> 14
oc get machines -l machine.openshift.io/cluster-api-machine-role==master -n openshift-machine-api
oc delete machine -n openshift-machine-api <control_plane_machine_name> 1
oc edit controlplanemachineset.machine.openshift.io cluster -n openshift-machine-api
providerSpec: value: loadBalancers: - name: lk4pj-ext 1 type: network 2 - name: lk4pj-int type: network
providerSpec: value: instanceType: <compatible_aws_instance_type> 1
providerSpec: value: metadataServiceOptions: authentication: Required 1
providerSpec: placement: tenancy: dedicated
providerSpec: value: loadBalancers: - name: lk4pj-ext 1 type: network 2 - name: lk4pj-int type: network
az vm image list --all --offer rh-ocp-worker --publisher redhat -o table
Offer Publisher Sku Urn Version ------------- -------------- ------------------ -------------------------------------------------------------- -------------- rh-ocp-worker RedHat rh-ocp-worker RedHat:rh-ocp-worker:rh-ocpworker:4.8.2021122100 4.8.2021122100 rh-ocp-worker RedHat rh-ocp-worker-gen1 RedHat:rh-ocp-worker:rh-ocp-worker-gen1:4.8.2021122100 4.8.2021122100
az vm image list --all --offer rh-ocp-worker --publisher redhat-limited -o table
Offer Publisher Sku Urn Version ------------- -------------- ------------------ -------------------------------------------------------------- -------------- rh-ocp-worker redhat-limited rh-ocp-worker redhat-limited:rh-ocp-worker:rh-ocp-worker:4.8.2021122100 4.8.2021122100 rh-ocp-worker redhat-limited rh-ocp-worker-gen1 redhat-limited:rh-ocp-worker:rh-ocp-worker-gen1:4.8.2021122100 4.8.2021122100
az vm image show --urn redhat:rh-ocp-worker:rh-ocp-worker:<version>
az vm image show --urn redhat-limited:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms show --urn redhat:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms show --urn redhat-limited:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms accept --urn redhat:rh-ocp-worker:rh-ocp-worker:<version>
az vm image terms accept --urn redhat-limited:rh-ocp-worker:rh-ocp-worker:<version>
providerSpec: value: image: offer: rh-ocp-worker publisher: redhat resourceID: "" sku: rh-ocp-worker type: MarketplaceWithPlan version: 4.8.2021122100
providerSpec: diagnostics: boot: storageAccountType: AzureManaged 1
providerSpec: diagnostics: boot: storageAccountType: CustomerManaged 1 customerManaged: storageAccountURI: https://<storage-account>.blob.core.windows.net 2
oc -n openshift-machine-api get secret <role>-user-data \ 1 --template='{{index .data.userData | base64decode}}' | jq > userData.txt 2
"storage": { "disks": [ 1 { "device": "/dev/disk/azure/scsi1/lun0", 2 "partitions": [ 3 { "label": "lun0p1", 4 "sizeMiB": 1024, 5 "startMiB": 0 } ] } ], "filesystems": [ 6 { "device": "/dev/disk/by-partlabel/lun0p1", "format": "xfs", "path": "/var/lib/lun0p1" } ] }, "systemd": { "units": [ 7 { "contents": "[Unit]\nBefore=local-fs.target\n[Mount]\nWhere=/var/lib/lun0p1\nWhat=/dev/disk/by-partlabel/lun0p1\nOptions=defaults,pquota\n[Install]\nWantedBy=local-fs.target\n", 8 "enabled": true, "name": "var-lib-lun0p1.mount" } ] }
oc -n openshift-machine-api get secret <role>-user-data \ 1 --template='{{index .data.disableTemplating | base64decode}}' | jq > disableTemplating.txt
oc -n openshift-machine-api create secret generic <role>-user-data-x5 \ 1 --from-file=userData=userData.txt --from-file=disableTemplating=disableTemplating.txt
oc --namespace openshift-machine-api edit controlplanemachineset.machine.openshift.io cluster
apiVersion: machine.openshift.io/v1beta1 kind: ControlPlaneMachineSet spec: template: spec: metadata: labels: disk: ultrassd 1 providerSpec: value: ultraSSDCapability: Enabled 2 dataDisks: 3 - nameSuffix: ultrassd lun: 0 diskSizeGB: 4 deletionPolicy: Delete cachingType: None managedDisk: storageAccountType: UltraSSD_LRS userDataSecret: name: <role>-user-data-x5 4
oc get machines
oc debug node/<node-name> -- chroot /host lsblk
StorageAccountType UltraSSD_LRS can be used only when additionalCapabilities.ultraSSDEnabled is set.
failed to create vm <machine_name>: failure sending request for machine <machine_name>: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate: Failure sending request: StatusCode=400 -- Original Error: Code="BadRequest" Message="Storage Account type 'UltraSSD_LRS' is not supported <more_information_about_why>."
providerSpec: value: osDisk: diskSizeGB: 128 managedDisk: diskEncryptionSet: id: /subscriptions/<subscription_id>/resourceGroups/<resource_group_name>/providers/Microsoft.Compute/diskEncryptionSets/<disk_encryption_set_name> storageAccountType: Premium_LRS
providerSpec: value: acceleratedNetworking: true 1 vmSize: <azure-vm-size> 2
apiVersion: machine.openshift.io/v1beta1 kind: Machine metadata: spec: lifecycleHooks: preDrain: - name: EtcdQuorumOperator 1 owner: clusteroperator/etcd 2
oc get controlplanemachineset.machine.openshift.io cluster --namespace openshift-machine-api
oc get machines -l machine.openshift.io/cluster-api-machine-role==master -n openshift-machine-api
oc edit machine <control_plane_machine_name>
oc edit controlplanemachineset.machine.openshift.io cluster -n openshift-machine-api
oc get machines -l machine.openshift.io/cluster-api-machine-role==master -n openshift-machine-api -o wide
oc edit machine <control_plane_machine_name>
oc delete controlplanemachineset.machine.openshift.io cluster -n openshift-machine-api
oc get controlplanemachineset.machine.openshift.io cluster --namespace openshift-machine-api
oc get infrastructure cluster -o jsonpath='{.status.infrastructureName}'
apiVersion: cluster.x-k8s.io/v1beta1 kind: Cluster metadata: name: <cluster_name> 1 namespace: openshift-cluster-api spec: infrastructureRef: apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: <infrastructure_kind> 2 name: <cluster_name> namespace: openshift-cluster-api
oc create -f <cluster_resource_file>.yaml
oc get cluster
NAME PHASE AGE VERSION <cluster_name> Provisioning 4h6m
apiVersion: infrastructure.cluster.x-k8s.io/<version> 1 kind: <infrastructure_kind> 2 metadata: name: <cluster_name> 3 namespace: openshift-cluster-api spec: 4
oc create -f <infrastructure_resource_file>.yaml
oc get <infrastructure_kind>
NAME CLUSTER READY <cluster_name> <cluster_name> true
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: <machine_template_kind> 1 metadata: name: <template_name> 2 namespace: openshift-cluster-api spec: template: spec: 3
oc create -f <machine_template_resource_file>.yaml
oc get <machine_template_kind>
NAME AGE <template_name> 77m
apiVersion: cluster.x-k8s.io/v1beta1 kind: MachineSet metadata: name: <machine_set_name> 1 namespace: openshift-cluster-api spec: clusterName: <cluster_name> 2 replicas: 1 selector: matchLabels: test: example template: metadata: labels: test: example spec: 3
oc create -f <machine_set_resource_file>.yaml
oc get machineset -n openshift-cluster-api 1
NAME CLUSTER REPLICAS READY AVAILABLE AGE VERSION <machine_set_name> <cluster_name> 1 1 1 17m
oc get machine -n openshift-cluster-api 1
NAME CLUSTER NODENAME PROVIDERID PHASE AGE VERSION <machine_set_name>-<string_id> <cluster_name> <ip_address>.<region>.compute.internal <provider_id> Running 8m23s
oc get node
NAME STATUS ROLES AGE VERSION <ip_address_1>.<region>.compute.internal Ready worker 5h14m v1.28.5 <ip_address_2>.<region>.compute.internal Ready master 5h19m v1.28.5 <ip_address_3>.<region>.compute.internal Ready worker 7m v1.28.5
oc get <machine_template_kind> 1
NAME AGE <template_name> 77m
oc get <machine_template_kind> <template_name> -o yaml > <template_name>.yaml
oc apply -f <modified_template_name>.yaml 1
oc get machinesets.cluster.x-k8s.io -n openshift-cluster-api
NAME CLUSTER REPLICAS READY AVAILABLE AGE VERSION <compute_machine_set_name_1> <cluster_name> 1 1 1 26m <compute_machine_set_name_2> <cluster_name> 1 1 1 26m
oc edit machinesets.cluster.x-k8s.io <machine_set_name> -n openshift-cluster-api
apiVersion: cluster.x-k8s.io/v1beta1 kind: MachineSet metadata: name: <machine_set_name> namespace: openshift-cluster-api spec: replicas: 2 1
oc get machines.cluster.x-k8s.io -n openshift-cluster-api -l cluster.x-k8s.io/set-name=<machine_set_name>
NAME CLUSTER NODENAME PROVIDERID PHASE AGE VERSION <machine_name_original_1> <cluster_name> <original_1_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 4h <machine_name_original_2> <cluster_name> <original_2_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 4h
oc annotate machines.cluster.x-k8s.io/<machine_name_original_1> -n openshift-cluster-api cluster.x-k8s.io/delete-machine="true"
oc scale --replicas=4 \ 1 machinesets.cluster.x-k8s.io <machine_set_name> -n openshift-cluster-api
oc get machines.cluster.x-k8s.io -n openshift-cluster-api -l cluster.x-k8s.io/set-name=<machine_set_name>
NAME CLUSTER NODENAME PROVIDERID PHASE AGE VERSION <machine_name_original_1> <cluster_name> <original_1_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 4h <machine_name_original_2> <cluster_name> <original_2_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 4h <machine_name_updated_1> <cluster_name> <updated_1_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Provisioned 55s <machine_name_updated_2> <cluster_name> <updated_2_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Provisioning 55s
oc scale --replicas=2 \ 1 machinesets.cluster.x-k8s.io <machine_set_name> -n openshift-cluster-api
oc describe machines.cluster.x-k8s.io <machine_name_updated_1> -n openshift-cluster-api
oc get machines.cluster.x-k8s.io -n openshift-cluster-api cluster.x-k8s.io/set-name=<machine_set_name>
NAME CLUSTER NODENAME PROVIDERID PHASE AGE VERSION <machine_name_original_1> <cluster_name> <original_1_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 18m <machine_name_original_2> <cluster_name> <original_2_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 18m <machine_name_updated_1> <cluster_name> <updated_1_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 18m <machine_name_updated_2> <cluster_name> <updated_2_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 18m
NAME CLUSTER NODENAME PROVIDERID PHASE AGE VERSION <machine_name_updated_1> <cluster_name> <updated_1_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 18m <machine_name_updated_2> <cluster_name> <updated_2_ip>.<region>.compute.internal aws:///us-east-2a/i-04e7b2cbd61fd2075 Running 18m
apiVersion: cluster.x-k8s.io/v1beta1 kind: Cluster metadata: name: <cluster_name> 1 namespace: openshift-cluster-api spec: infrastructureRef: apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: <infrastructure_kind> 2 name: <cluster_name> namespace: openshift-cluster-api
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: AWSCluster 1 metadata: name: <cluster_name> 2 namespace: openshift-cluster-api spec: controlPlaneEndpoint: 3 host: <control_plane_endpoint_address> port: 6443 region: <region> 4
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: AWSMachineTemplate 1 metadata: name: <template_name> 2 namespace: openshift-cluster-api spec: template: spec: 3 uncompressedUserData: true iamInstanceProfile: # instanceType: m5.large cloudInit: insecureSkipSecretsManager: true ami: id: # subnet: filters: - name: tag:Name values: - # additionalSecurityGroups: - filters: - name: tag:Name values: - #
apiVersion: cluster.x-k8s.io/v1beta1 kind: MachineSet metadata: name: <machine_set_name> 1 namespace: openshift-cluster-api spec: clusterName: <cluster_name> 2 replicas: 1 selector: matchLabels: test: example template: metadata: labels: test: example spec: bootstrap: dataSecretName: worker-user-data 3 clusterName: <cluster_name> infrastructureRef: apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: AWSMachineTemplate 4 name: <template_name> 5
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: GCPCluster 1 metadata: name: <cluster_name> 2 spec: controlPlaneEndpoint: 3 host: <control_plane_endpoint_address> port: 6443 network: name: <cluster_name>-network project: <project> 4 region: <region> 5
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: GCPMachineTemplate 1 metadata: name: <template_name> 2 namespace: openshift-cluster-api spec: template: spec: 3 rootDeviceType: pd-ssd rootDeviceSize: 128 instanceType: n1-standard-4 image: projects/rhcos-cloud/global/images/rhcos-411-85-202203181601-0-gcp-x86-64 subnet: <cluster_name>-worker-subnet serviceAccounts: email: <service_account_email_address> scopes: - https://www.googleapis.com/auth/cloud-platform additionalLabels: kubernetes-io-cluster-<cluster_name>: owned additionalNetworkTags: - <cluster_name>-worker ipForwarding: Disabled
apiVersion: cluster.x-k8s.io/v1beta1 kind: MachineSet metadata: name: <machine_set_name> 1 namespace: openshift-cluster-api spec: clusterName: <cluster_name> 2 replicas: 1 selector: matchLabels: test: example template: metadata: labels: test: example spec: bootstrap: dataSecretName: worker-user-data 3 clusterName: <cluster_name> infrastructureRef: apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: GCPMachineTemplate 4 name: <template_name> 5 failureDomain: <failure_domain> 6
oc delete machine.machine.openshift.io <machine_name>
oc delete machine.cluster.x-k8s.io <machine_name>
oc get infrastructure cluster -o jsonpath='{.status.platform}'
apiVersion: machine.openshift.io/v1beta1 kind: MachineHealthCheck metadata: name: example 1 namespace: openshift-machine-api spec: selector: matchLabels: machine.openshift.io/cluster-api-machine-role: <role> 2 machine.openshift.io/cluster-api-machine-type: <role> 3 machine.openshift.io/cluster-api-machineset: <cluster_name>-<label>-<zone> 4 unhealthyConditions: - type: "Ready" timeout: "300s" 5 status: "False" - type: "Ready" timeout: "300s" 6 status: "Unknown" maxUnhealthy: "40%" 7 nodeStartupTimeout: "10m" 8
oc apply -f healthcheck.yml
oc apply -f healthcheck.yaml
apiVersion: machine.openshift.io/v1beta1 kind: MachineHealthCheck metadata: name: example 1 namespace: openshift-machine-api annotations: machine.openshift.io/remediation-strategy: external-baremetal 2 spec: selector: matchLabels: machine.openshift.io/cluster-api-machine-role: <role> 3 machine.openshift.io/cluster-api-machine-type: <role> 4 machine.openshift.io/cluster-api-machineset: <cluster_name>-<label>-<zone> 5 unhealthyConditions: - type: "Ready" timeout: "300s" 6 status: "False" - type: "Ready" timeout: "300s" 7 status: "Unknown" maxUnhealthy: "40%" 8 nodeStartupTimeout: "10m" 9