Specialized hardware and driver enablement OpenShift Container Platform 4.13 Learn about hardware enablement on OpenShift Container Platform Red Hat OpenShift Documentation Team

Commands:
oc adm release info quay.io/openshift-release-dev/ocp-release:4.13.z-x86_64 --image-for=driver-toolkit
oc adm release info quay.io/openshift-release-dev/ocp-release:4.13.z-aarch64 --image-for=driver-toolkit
quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:b53883ca2bac5925857148c4a1abc300ced96c222498e3bc134fe7ce3a1dd404
podman pull --authfile=path/to/pullsecret.json quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:<SHA>
oc new-project simple-kmod-demo
apiVersion: image.openshift.io/v1 kind: ImageStream metadata: labels: app: simple-kmod-driver-container name: simple-kmod-driver-container namespace: simple-kmod-demo spec: {} --- apiVersion: build.openshift.io/v1 kind: BuildConfig metadata: labels: app: simple-kmod-driver-build name: simple-kmod-driver-build namespace: simple-kmod-demo spec: nodeSelector: node-role.kubernetes.io/worker: "" runPolicy: "Serial" triggers: - type: "ConfigChange" - type: "ImageChange" source: dockerfile: | ARG DTK FROM USD{DTK} as builder ARG KVER WORKDIR /build/ RUN git clone https://github.com/openshift-psap/simple-kmod.git WORKDIR /build/simple-kmod RUN make all install KVER=USD{KVER} FROM registry.redhat.io/ubi8/ubi-minimal ARG KVER # Required for installing `modprobe` RUN microdnf install kmod COPY --from=builder /lib/modules/USD{KVER}/simple-kmod.ko /lib/modules/USD{KVER}/ COPY --from=builder /lib/modules/USD{KVER}/simple-procfs-kmod.ko /lib/modules/USD{KVER}/ RUN depmod USD{KVER} strategy: dockerStrategy: buildArgs: - name: KMODVER value: DEMO # USD oc adm release info quay.io/openshift-release-dev/ocp-release:<cluster version>-x86_64 --image-for=driver-toolkit - name: DTK value: quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:34864ccd2f4b6e385705a730864c04a40908e57acede44457a783d739e377cae - name: KVER value: 4.18.0-372.26.1.el8_6.x86_64 output: to: kind: ImageStreamTag name: simple-kmod-driver-container:demo
OCP_VERSION=USD(oc get clusterversion/version -ojsonpath={.status.desired.version})
DRIVER_TOOLKIT_IMAGE=USD(oc adm release info USDOCP_VERSION --image-for=driver-toolkit)
sed "s#DRIVER_TOOLKIT_IMAGE#USD{DRIVER_TOOLKIT_IMAGE}#" 0000-buildconfig.yaml.template > 0000-buildconfig.yaml
oc create -f 0000-buildconfig.yaml
apiVersion: v1 kind: ServiceAccount metadata: name: simple-kmod-driver-container --- apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: simple-kmod-driver-container rules: - apiGroups: - security.openshift.io resources: - securitycontextconstraints verbs: - use resourceNames: - privileged --- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: simple-kmod-driver-container roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: simple-kmod-driver-container subjects: - kind: ServiceAccount name: simple-kmod-driver-container userNames: - system:serviceaccount:simple-kmod-demo:simple-kmod-driver-container --- apiVersion: apps/v1 kind: DaemonSet metadata: name: simple-kmod-driver-container spec: selector: matchLabels: app: simple-kmod-driver-container template: metadata: labels: app: simple-kmod-driver-container spec: serviceAccount: simple-kmod-driver-container serviceAccountName: simple-kmod-driver-container containers: - image: image-registry.openshift-image-registry.svc:5000/simple-kmod-demo/simple-kmod-driver-container:demo name: simple-kmod-driver-container imagePullPolicy: Always command: [sleep, infinity] lifecycle: postStart: exec: command: ["modprobe", "-v", "-a" , "simple-kmod", "simple-procfs-kmod"] preStop: exec: command: ["modprobe", "-r", "-a" , "simple-kmod", "simple-procfs-kmod"] securityContext: privileged: true nodeSelector: node-role.kubernetes.io/worker: ""
oc create -f 1000-drivercontainer.yaml
oc get pod -n simple-kmod-demo
NAME READY STATUS RESTARTS AGE simple-kmod-driver-build-1-build 0/1 Completed 0 6m simple-kmod-driver-container-b22fd 1/1 Running 0 40s simple-kmod-driver-container-jz9vn 1/1 Running 0 40s simple-kmod-driver-container-p45cc 1/1 Running 0 40s
oc exec -it pod/simple-kmod-driver-container-p45cc -- lsmod | grep simple
simple_procfs_kmod 16384 0 simple_kmod 16384 0
apiVersion: v1 kind: Namespace metadata: name: openshift-nfd labels: name: openshift-nfd openshift.io/cluster-monitoring: "true"
oc create -f nfd-namespace.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: generateName: openshift-nfd- name: openshift-nfd namespace: openshift-nfd spec: targetNamespaces: - openshift-nfd
oc create -f nfd-operatorgroup.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: nfd namespace: openshift-nfd spec: channel: "stable" installPlanApproval: Automatic name: nfd source: redhat-operators sourceNamespace: openshift-marketplace
oc create -f nfd-sub.yaml
oc project openshift-nfd
oc get pods
NAME READY STATUS RESTARTS AGE nfd-controller-manager-7f86ccfb58-vgr4x 2/2 Running 0 10m
apiVersion: nfd.openshift.io/v1 kind: NodeFeatureDiscovery metadata: name: nfd-instance namespace: openshift-nfd spec: instance: "" # instance is empty by default topologyupdater: false # False by default operand: image: registry.redhat.io/openshift4/ose-node-feature-discovery-rhel9:v4.13 imagePullPolicy: Always workerConfig: configData: | core: # labelWhiteList: # noPublish: false sleepInterval: 60s # sources: [all] # klog: # addDirHeader: false # alsologtostderr: false # logBacktraceAt: # logtostderr: true # skipHeaders: false # stderrthreshold: 2 # v: 0 # vmodule: ## NOTE: the following options are not dynamically run-time configurable ## and require a nfd-worker restart to take effect after being changed # logDir: # logFile: # logFileMaxSize: 1800 # skipLogHeaders: false sources: cpu: cpuid: # NOTE: whitelist has priority over blacklist attributeBlacklist: - "BMI1" - "BMI2" - "CLMUL" - "CMOV" - "CX16" - "ERMS" - "F16C" - "HTT" - "LZCNT" - "MMX" - "MMXEXT" - "NX" - "POPCNT" - "RDRAND" - "RDSEED" - "RDTSCP" - "SGX" - "SSE" - "SSE2" - "SSE3" - "SSE4.1" - "SSE4.2" - "SSSE3" attributeWhitelist: kernel: kconfigFile: "/path/to/kconfig" configOpts: - "NO_HZ" - "X86" - "DMI" pci: deviceClassWhitelist: - "0200" - "03" - "12" deviceLabelFields: - "class" customConfig: configData: | - name: "more.kernel.features" matchOn: - loadedKMod: ["example_kmod3"]
oc apply -f <filename>
oc get pods
NAME READY STATUS RESTARTS AGE nfd-controller-manager-7f86ccfb58-vgr4x 2/2 Running 0 11m nfd-master-hcn64 1/1 Running 0 60s nfd-master-lnnxx 1/1 Running 0 60s nfd-master-mp6hr 1/1 Running 0 60s nfd-worker-vgcz9 1/1 Running 0 60s nfd-worker-xqbws 1/1 Running 0 60s
skopeo inspect docker://registry.redhat.io/openshift4/ose-node-feature-discovery:<openshift_version>
skopeo inspect docker://registry.redhat.io/openshift4/ose-node-feature-discovery:v4.12
Digest: sha256:1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef
skopeo copy docker://registry.redhat.io/openshift4/ose-node-feature-discovery@<image_digest> docker://<mirror_registry>/openshift4/ose-node-feature-discovery@<image_digest>
skopeo copy docker://registry.redhat.io/openshift4/ose-node-feature-discovery@sha256:1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef docker://<your-mirror-registry>/openshift4/ose-node-feature-discovery@sha256:1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef
apiVersion: nfd.openshift.io/v1 kind: NodeFeatureDiscovery metadata: name: nfd-instance spec: operand: image: <mirror_registry>/openshift4/ose-node-feature-discovery@<image_digest> imagePullPolicy: Always workerConfig: configData: | core: # labelWhiteList: # noPublish: false sleepInterval: 60s # sources: [all] # klog: # addDirHeader: false # alsologtostderr: false # logBacktraceAt: # logtostderr: true # skipHeaders: false # stderrthreshold: 2 # v: 0 # vmodule: ## NOTE: the following options are not dynamically run-time configurable ## and require a nfd-worker restart to take effect after being changed # logDir: # logFile: # logFileMaxSize: 1800 # skipLogHeaders: false sources: cpu: cpuid: # NOTE: whitelist has priority over blacklist attributeBlacklist: - "BMI1" - "BMI2" - "CLMUL" - "CMOV" - "CX16" - "ERMS" - "F16C" - "HTT" - "LZCNT" - "MMX" - "MMXEXT" - "NX" - "POPCNT" - "RDRAND" - "RDSEED" - "RDTSCP" - "SGX" - "SSE" - "SSE2" - "SSE3" - "SSE4.1" - "SSE4.2" - "SSSE3" attributeWhitelist: kernel: kconfigFile: "/path/to/kconfig" configOpts: - "NO_HZ" - "X86" - "DMI" pci: deviceClassWhitelist: - "0200" - "03" - "12" deviceLabelFields: - "class" customConfig: configData: | - name: "more.kernel.features" matchOn: - loadedKMod: ["example_kmod3"]
oc apply -f <filename>
oc get nodefeaturediscovery nfd-instance -o yaml
oc get pods -n <nfd_namespace>
core: sleepInterval: 60s 1
core: sources: - system - custom
core: labelWhiteList: '^cpu-cpuid'
core: noPublish: true 1
sources: cpu: cpuid: attributeBlacklist: [MMX, MMXEXT]
sources: cpu: cpuid: attributeWhitelist: [AVX512BW, AVX512CD, AVX512DQ, AVX512F, AVX512VL]
sources: kernel: kconfigFile: "/path/to/kconfig"
sources: kernel: configOpts: [NO_HZ, X86, DMI]
sources: pci: deviceClassWhitelist: ["0200", "03"]
sources: pci: deviceLabelFields: [class, vendor, device]
sources: usb: deviceClassWhitelist: ["ef", "ff"]
sources: pci: deviceLabelFields: [class, vendor]
source: custom: - name: "my.custom.feature" matchOn: - loadedKMod: ["e1000e"] - pciId: class: ["0200"] vendor: ["8086"]
apiVersion: nfd.openshift.io/v1 kind: NodeFeatureRule metadata: name: example-rule spec: rules: - name: "example rule" labels: "example-custom-feature": "true" # Label is created if all of the rules below match matchFeatures: # Match if "veth" kernel module is loaded - feature: kernel.loadedmodule matchExpressions: veth: {op: Exists} # Match if any PCI device with vendor 8086 exists in the system - feature: pci.device matchExpressions: vendor: {op: In, value: ["8086"]}
oc apply -f https://raw.githubusercontent.com/kubernetes-sigs/node-feature-discovery/v0.13.6/examples/nodefeaturerule.yaml
apiVersion: topology.node.k8s.io/v1alpha1 kind: NodeResourceTopology metadata: name: node1 topologyPolicies: ["SingleNUMANodeContainerLevel"] zones: - name: node-0 type: Node resources: - name: cpu capacity: 20 allocatable: 16 available: 10 - name: vendor/nic1 capacity: 3 allocatable: 3 available: 3 - name: node-1 type: Node resources: - name: cpu capacity: 30 allocatable: 30 available: 15 - name: vendor/nic2 capacity: 6 allocatable: 6 available: 6 - name: node-2 type: Node resources: - name: cpu capacity: 30 allocatable: 30 available: 15 - name: vendor/nic1 capacity: 3 allocatable: 3 available: 3
podman run gcr.io/k8s-staging-nfd/node-feature-discovery:master nfd-topology-updater -help
nfd-topology-updater -ca-file=/opt/nfd/ca.crt -cert-file=/opt/nfd/updater.crt -key-file=/opt/nfd/updater.key
nfd-topology-updater -cert-file=/opt/nfd/updater.crt -key-file=/opt/nfd/updater.key -ca-file=/opt/nfd/ca.crt
nfd-topology-updater -key-file=/opt/nfd/updater.key -cert-file=/opt/nfd/updater.crt -ca-file=/opt/nfd/ca.crt
nfd-topology-updater -kubelet-config-file=/var/lib/kubelet/config.yaml
nfd-topology-updater -no-publish
nfd-topology-updater -oneshot -no-publish
nfd-topology-updater -podresources-socket=/var/lib/kubelet/pod-resources/kubelet.sock
nfd-topology-updater -server=nfd-master.nfd.svc.cluster.local:443
nfd-topology-updater -server-name-override=localhost
nfd-topology-updater -sleep-interval=1h
nfd-topology-updater -watch-namespace=rte
apiVersion: v1 kind: Namespace metadata: name: openshift-kmm
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: kernel-module-management namespace: openshift-kmm
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: kernel-module-management namespace: openshift-kmm spec: channel: release-1.0 installPlanApproval: Automatic name: kernel-module-management source: redhat-operators sourceNamespace: openshift-marketplace startingCSV: kernel-module-management.v1.0.0
oc create -f kmm-sub.yaml
oc get -n openshift-kmm deployments.apps kmm-operator-controller-manager
NAME READY UP-TO-DATE AVAILABLE AGE kmm-operator-controller-manager 1/1 1 1 97s
apiVersion: v1 kind: Namespace metadata: name: openshift-kmm
allowHostDirVolumePlugin: false allowHostIPC: false allowHostNetwork: false allowHostPID: false allowHostPorts: false allowPrivilegeEscalation: false allowPrivilegedContainer: false allowedCapabilities: - NET_BIND_SERVICE apiVersion: security.openshift.io/v1 defaultAddCapabilities: null fsGroup: type: MustRunAs groups: [] kind: SecurityContextConstraints metadata: name: restricted-v2 priority: null readOnlyRootFilesystem: false requiredDropCapabilities: - ALL runAsUser: type: MustRunAsRange seLinuxContext: type: MustRunAs seccompProfiles: - runtime/default supplementalGroups: type: RunAsAny users: [] volumes: - configMap - downwardAPI - emptyDir - persistentVolumeClaim - projected - secret
oc apply -f kmm-security-constraint.yaml
oc adm policy add-scc-to-user kmm-security-constraint -z kmm-operator-controller-manager -n openshift-kmm
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: kernel-module-management namespace: openshift-kmm
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: kernel-module-management namespace: openshift-kmm spec: channel: release-1.0 installPlanApproval: Automatic name: kernel-module-management source: redhat-operators sourceNamespace: openshift-marketplace startingCSV: kernel-module-management.v1.0.0
oc create -f kmm-sub.yaml
oc get -n openshift-kmm deployments.apps kmm-operator-controller-manager
NAME READY UP-TO-DATE AVAILABLE AGE kmm-operator-controller-manager 1/1 1 1 97s
oc delete -k https://github.com/rh-ecosystem-edge/kernel-module-management/config/default
spec: moduleLoader: container: modprobe: moduleName: mod_a dirName: /opt firmwarePath: /firmware parameters: - param=1 modulesLoadingOrder: - mod_a - mod_b
oc adm policy add-scc-to-user privileged -z "USD{serviceAccountName}" [ -n "USD{namespace}" ]
spec: moduleLoader: container: modprobe: moduleName: mod_a inTreeModuleToRemove: mod_b
spec: moduleLoader: container: kernelMappings: - literal: 6.0.15-300.fc37.x86_64 containerImage: some.registry/org/my-kmod:6.0.15-300.fc37.x86_64 inTreeModuleToRemove: <module_name>
apiVersion: kmm.sigs.x-k8s.io/v1beta1 kind: Module metadata: name: <my_kmod> spec: moduleLoader: container: modprobe: moduleName: <my_kmod> 1 dirName: /opt 2 firmwarePath: /firmware 3 parameters: 4 - param=1 kernelMappings: 5 - literal: 6.0.15-300.fc37.x86_64 containerImage: some.registry/org/my-kmod:6.0.15-300.fc37.x86_64 - regexp: '^.+\fc37\.x86_64USD' 6 containerImage: "some.other.registry/org/<my_kmod>:USD{KERNEL_FULL_VERSION}" - regexp: '^.+USD' 7 containerImage: "some.registry/org/<my_kmod>:USD{KERNEL_FULL_VERSION}" build: buildArgs: 8 - name: ARG_NAME value: <some_value> secrets: - name: <some_kubernetes_secret> 9 baseImageRegistryTLS: 10 insecure: false insecureSkipTLSVerify: false 11 dockerfileConfigMap: 12 name: <my_kmod_dockerfile> sign: certSecret: name: <cert_secret> 13 keySecret: name: <key_secret> 14 filesToSign: - /opt/lib/modules/USD{KERNEL_FULL_VERSION}/<my_kmod>.ko registryTLS: 15 insecure: false 16 insecureSkipTLSVerify: false serviceAccountName: <sa_module_loader> 17 devicePlugin: 18 container: image: some.registry/org/device-plugin:latest 19 env: - name: MY_DEVICE_PLUGIN_ENV_VAR value: SOME_VALUE volumeMounts: 20 - mountPath: /some/mountPath name: <device_plugin_volume> volumes: 21 - name: <device_plugin_volume> configMap: name: <some_configmap> serviceAccountName: <sa_device_plugin> 22 imageRepoSecret: 23 name: <secret_name> selector: node-role.kubernetes.io/worker: ""
apiVersion: v1 kind: ConfigMap metadata: name: kmm-ci-dockerfile data: dockerfile: | ARG DTK_AUTO FROM USD{DTK_AUTO} as builder ARG KERNEL_VERSION WORKDIR /usr/src RUN ["git", "clone", "https://github.com/rh-ecosystem-edge/kernel-module-management.git"] WORKDIR /usr/src/kernel-module-management/ci/kmm-kmod RUN KERNEL_SRC_DIR=/lib/modules/USD{KERNEL_VERSION}/build make all FROM registry.redhat.io/ubi9/ubi-minimal ARG KERNEL_VERSION RUN microdnf install kmod COPY --from=builder /usr/src/kernel-module-management/ci/kmm-kmod/kmm_ci_a.ko /opt/lib/modules/USD{KERNEL_VERSION}/ COPY --from=builder /usr/src/kernel-module-management/ci/kmm-kmod/kmm_ci_b.ko /opt/lib/modules/USD{KERNEL_VERSION}/ RUN depmod -b /opt USD{KERNEL_VERSION}
- regexp: '^.+USD' containerImage: "some.registry/org/<my_kmod>:USD{KERNEL_FULL_VERSION}" build: buildArgs: 1 - name: ARG_NAME value: <some_value> secrets: 2 - name: <some_kubernetes_secret> 3 baseImageRegistryTLS: insecure: false 4 insecureSkipTLSVerify: false 5 dockerfileConfigMap: 6 name: <my_kmod_dockerfile> registryTLS: insecure: false 7 insecureSkipTLSVerify: false 8
ARG DTK_AUTO FROM USD{DTK_AUTO} as builder ARG KERNEL_VERSION WORKDIR /usr/src RUN ["git", "clone", "https://github.com/rh-ecosystem-edge/kernel-module-management.git"] WORKDIR /usr/src/kernel-module-management/ci/kmm-kmod RUN KERNEL_SRC_DIR=/lib/modules/USD{KERNEL_VERSION}/build make all FROM registry.redhat.io/ubi9/ubi-minimal ARG KERNEL_VERSION RUN microdnf install kmod COPY --from=builder /usr/src/kernel-module-management/ci/kmm-kmod/kmm_ci_a.ko /opt/lib/modules/USD{KERNEL_VERSION}/ COPY --from=builder /usr/src/kernel-module-management/ci/kmm-kmod/kmm_ci_b.ko /opt/lib/modules/USD{KERNEL_VERSION}/ RUN depmod -b /opt USD{KERNEL_VERSION}
openssl req -x509 -new -nodes -utf8 -sha256 -days 36500 -batch -config configuration_file.config -outform DER -out my_signing_key_pub.der -keyout my_signing_key.priv
oc create secret generic my-signing-key --from-file=key=<my_signing_key.priv>
oc create secret generic my-signing-key-pub --from-file=cert=<my_signing_key_pub.der>
cat sb_cert.priv | base64 -w 0 > my_signing_key2.base64
cat sb_cert.cer | base64 -w 0 > my_signing_key_pub.base64
apiVersion: v1 kind: Secret metadata: name: my-signing-key-pub namespace: default 1 type: Opaque data: cert: <base64_encoded_secureboot_public_key> --- apiVersion: v1 kind: Secret metadata: name: my-signing-key namespace: default 2 type: Opaque data: key: <base64_encoded_secureboot_private_key>
oc apply -f <yaml_filename>
oc get secret -o yaml <certificate secret name> | awk '/cert/{print USD2; exit}' | base64 -d | openssl x509 -inform der -text
oc get secret -o yaml <private key secret name> | awk '/key/{print USD2; exit}' | base64 -d
--- apiVersion: kmm.sigs.x-k8s.io/v1beta1 kind: Module metadata: name: example-module spec: moduleLoader: serviceAccountName: default container: modprobe: 1 moduleName: '<your module name>' kernelMappings: # the kmods will be deployed on all nodes in the cluster with a kernel that matches the regexp - regexp: '^.*\.x86_64USD' # the container to produce containing the signed kmods containerImage: <image name e.g. quay.io/myuser/my-driver:<kernelversion>-signed> sign: # the image containing the unsigned kmods (we need this because we are not building the kmods within the cluster) unsignedImage: <image name e.g. quay.io/myuser/my-driver:<kernelversion> > keySecret: # a secret holding the private secureboot key with the key 'key' name: <private key secret name> certSecret: # a secret holding the public secureboot key with the key 'cert' name: <certificate secret name> filesToSign: # full path within the unsignedImage container to the kmod(s) to sign - /opt/lib/modules/4.18.0-348.2.1.el8_5.x86_64/kmm_ci_a.ko imageRepoSecret: # the name of a secret containing credentials to pull unsignedImage and push containerImage to the registry name: repo-pull-secret selector: kubernetes.io/arch: amd64
--- apiVersion: v1 kind: ConfigMap metadata: name: example-module-dockerfile namespace: default 1 data: Dockerfile: | ARG DTK_AUTO ARG KERNEL_VERSION FROM USD{DTK_AUTO} as builder WORKDIR /build/ RUN git clone -b main --single-branch https://github.com/rh-ecosystem-edge/kernel-module-management.git WORKDIR kernel-module-management/ci/kmm-kmod/ RUN make FROM registry.access.redhat.com/ubi9/ubi:latest ARG KERNEL_VERSION RUN yum -y install kmod && yum clean all RUN mkdir -p /opt/lib/modules/USD{KERNEL_VERSION} COPY --from=builder /build/kernel-module-management/ci/kmm-kmod/*.ko /opt/lib/modules/USD{KERNEL_VERSION}/ RUN /usr/sbin/depmod -b /opt --- apiVersion: kmm.sigs.x-k8s.io/v1beta1 kind: Module metadata: name: example-module namespace: default 2 spec: moduleLoader: serviceAccountName: default 3 container: modprobe: moduleName: simple_kmod kernelMappings: - regexp: '^.*\.x86_64USD' containerImage: < the name of the final driver container to produce> build: dockerfileConfigMap: name: example-module-dockerfile sign: keySecret: name: <private key secret name> certSecret: name: <certificate secret name> filesToSign: - /opt/lib/modules/4.18.0-348.2.1.el8_5.x86_64/kmm_ci_a.ko imageRepoSecret: 4 name: repo-pull-secret selector: # top-level selector kubernetes.io/arch: amd64
--- apiVersion: v1 kind: Namespace metadata: name: openshift-kmm-hub --- apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: kernel-module-management-hub namespace: openshift-kmm-hub --- apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: kernel-module-management-hub namespace: openshift-kmm-hub spec: channel: stable installPlanApproval: Automatic name: kernel-module-management-hub source: redhat-operators sourceNamespace: openshift-marketplace
apiVersion: hub.kmm.sigs.x-k8s.io/v1beta1 kind: ManagedClusterModule metadata: name: <my-mcm> # No namespace, because this resource is cluster-scoped. spec: moduleSpec: 1 selector: 2 node-wants-my-mcm: 'true' spokeNamespace: <some-namespace> 3 selector: 4 wants-my-mcm: 'true'
--- apiVersion: policy.open-cluster-management.io/v1 kind: Policy metadata: name: install-kmm spec: remediationAction: enforce disabled: false policy-templates: - objectDefinition: apiVersion: policy.open-cluster-management.io/v1 kind: ConfigurationPolicy metadata: name: install-kmm spec: severity: high object-templates: - complianceType: mustonlyhave objectDefinition: apiVersion: v1 kind: Namespace metadata: name: openshift-kmm - complianceType: mustonlyhave objectDefinition: apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: kmm namespace: openshift-kmm spec: upgradeStrategy: Default - complianceType: mustonlyhave objectDefinition: apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: kernel-module-management namespace: openshift-kmm spec: channel: stable config: env: - name: KMM_MANAGED 1 value: "1" installPlanApproval: Automatic name: kernel-module-management source: redhat-operators sourceNamespace: openshift-marketplace - complianceType: mustonlyhave objectDefinition: apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: kmm-module-manager rules: - apiGroups: [kmm.sigs.x-k8s.io] resources: [modules] verbs: [create, delete, get, list, patch, update, watch] - complianceType: mustonlyhave objectDefinition: apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: klusterlet-kmm subjects: - kind: ServiceAccount name: klusterlet-work-sa namespace: open-cluster-management-agent roleRef: kind: ClusterRole name: kmm-module-manager apiGroup: rbac.authorization.k8s.io --- apiVersion: apps.open-cluster-management.io/v1 kind: PlacementRule metadata: name: all-managed-clusters spec: clusterSelector: 2 matchExpressions: [] --- apiVersion: policy.open-cluster-management.io/v1 kind: PlacementBinding metadata: name: install-kmm placementRef: apiGroup: apps.open-cluster-management.io kind: PlacementRule name: all-managed-clusters subjects: - apiGroup: policy.open-cluster-management.io kind: Policy name: install-kmm
oc label node/<node_name> kmm.node.kubernetes.io/version-module.<module_namespace>.<module_name>-
oc label node/<node_name> kmm.node.kubernetes.io/version-module.<module_namespace>.<module_name>=<desired_version>
ProduceMachineConfig(machineConfigName, machineConfigPoolRef, kernelModuleImage, kernelModuleName string) (string, error)
kind: MachineConfigPool metadata: name: sfc spec: machineConfigSelector: 1 matchExpressions: - {key: machineconfiguration.openshift.io/role, operator: In, values: [worker, sfc]} nodeSelector: 2 matchLabels: node-role.kubernetes.io/sfc: "" paused: false maxUnavailable: 1
metadata: labels: machineconfiguration.opensfhit.io/role: master
metadata: labels: machineconfiguration.opensfhit.io/role: worker
modprobe: ERROR: could not insert '<your_kmod_name>': Required key not available
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker 1 name: 99-worker-kernel-args-firmware-path spec: kernelArguments: - 'firmware_class.path=/var/lib/firmware'
FROM registry.redhat.io/ubi9/ubi-minimal as builder Build the kmod RUN ["mkdir", "/firmware"] RUN ["curl", "-o", "/firmware/firmware.bin", "https://artifacts.example.com/firmware.bin"] FROM registry.redhat.io/ubi9/ubi-minimal Copy the kmod, install modprobe, run depmod COPY --from=builder /firmware /firmware
apiVersion: kmm.sigs.x-k8s.io/v1beta1 kind: Module metadata: name: my-kmod spec: moduleLoader: container: modprobe: moduleName: my-kmod # Required firmwarePath: /firmware 1
export MUST_GATHER_IMAGE=USD(oc get deployment -n openshift-kmm kmm-operator-controller-manager -ojsonpath='{.spec.template.spec.containers[?(@.name=="manager")].env[?(@.name=="RELATED_IMAGES_MUST_GATHER")].value}')
oc adm must-gather --image="USD{MUST_GATHER_IMAGE}" -- /usr/bin/gather
oc logs -fn openshift-kmm deployments/kmm-operator-controller-manager
I0228 09:36:37.352405 1 request.go:682] Waited for 1.001998746s due to client-side throttling, not priority and fairness, request: GET:https://172.30.0.1:443/apis/machine.openshift.io/v1beta1?timeout=32s I0228 09:36:40.767060 1 listener.go:44] kmm/controller-runtime/metrics "msg"="Metrics server is starting to listen" "addr"="127.0.0.1:8080" I0228 09:36:40.769483 1 main.go:234] kmm/setup "msg"="starting manager" I0228 09:36:40.769907 1 internal.go:366] kmm "msg"="Starting server" "addr"={"IP":"127.0.0.1","Port":8080,"Zone":""} "kind"="metrics" "path"="/metrics" I0228 09:36:40.770025 1 internal.go:366] kmm "msg"="Starting server" "addr"={"IP":"::","Port":8081,"Zone":""} "kind"="health probe" I0228 09:36:40.770128 1 leaderelection.go:248] attempting to acquire leader lease openshift-kmm/kmm.sigs.x-k8s.io I0228 09:36:40.784396 1 leaderelection.go:258] successfully acquired lease openshift-kmm/kmm.sigs.x-k8s.io I0228 09:36:40.784876 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="Module" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="Module" "source"="kind source: *v1beta1.Module" I0228 09:36:40.784925 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="Module" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="Module" "source"="kind source: *v1.DaemonSet" I0228 09:36:40.784968 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="Module" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="Module" "source"="kind source: *v1.Build" I0228 09:36:40.785001 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="Module" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="Module" "source"="kind source: *v1.Job" I0228 09:36:40.785025 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="Module" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="Module" "source"="kind source: *v1.Node" I0228 09:36:40.785039 1 controller.go:193] kmm "msg"="Starting Controller" "controller"="Module" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="Module" I0228 09:36:40.785458 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="PodNodeModule" "controllerGroup"="" "controllerKind"="Pod" "source"="kind source: *v1.Pod" I0228 09:36:40.786947 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="PreflightValidation" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidation" "source"="kind source: *v1beta1.PreflightValidation" I0228 09:36:40.787406 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="PreflightValidation" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidation" "source"="kind source: *v1.Build" I0228 09:36:40.787474 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="PreflightValidation" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidation" "source"="kind source: *v1.Job" I0228 09:36:40.787488 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="PreflightValidation" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidation" "source"="kind source: *v1beta1.Module" I0228 09:36:40.787603 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="NodeKernel" "controllerGroup"="" "controllerKind"="Node" "source"="kind source: *v1.Node" I0228 09:36:40.787634 1 controller.go:193] kmm "msg"="Starting Controller" "controller"="NodeKernel" "controllerGroup"="" "controllerKind"="Node" I0228 09:36:40.787680 1 controller.go:193] kmm "msg"="Starting Controller" "controller"="PreflightValidation" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidation" I0228 09:36:40.785607 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="imagestream" "controllerGroup"="image.openshift.io" "controllerKind"="ImageStream" "source"="kind source: *v1.ImageStream" I0228 09:36:40.787822 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="preflightvalidationocp" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidationOCP" "source"="kind source: *v1beta1.PreflightValidationOCP" I0228 09:36:40.787853 1 controller.go:193] kmm "msg"="Starting Controller" "controller"="imagestream" "controllerGroup"="image.openshift.io" "controllerKind"="ImageStream" I0228 09:36:40.787879 1 controller.go:185] kmm "msg"="Starting EventSource" "controller"="preflightvalidationocp" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidationOCP" "source"="kind source: *v1beta1.PreflightValidation" I0228 09:36:40.787905 1 controller.go:193] kmm "msg"="Starting Controller" "controller"="preflightvalidationocp" "controllerGroup"="kmm.sigs.x-k8s.io" "controllerKind"="PreflightValidationOCP" I0228 09:36:40.786489 1 controller.go:193] kmm "msg"="Starting Controller" "controller"="PodNodeModule" "controllerGroup"="" "controllerKind"="Pod"
export MUST_GATHER_IMAGE=USD(oc get deployment -n openshift-kmm-hub kmm-operator-hub-controller-manager -ojsonpath='{.spec.template.spec.containers[?(@.name=="manager")].env[?(@.name=="RELATED_IMAGES_MUST_GATHER")].value}')
oc adm must-gather --image="USD{MUST_GATHER_IMAGE}" -- /usr/bin/gather -u
oc logs -fn openshift-kmm-hub deployments/kmm-operator-hub-controller-manager
I0417 11:34:08.807472 1 request.go:682] Waited for 1.023403273s due to client-side throttling, not priority and fairness, request: GET:https://172.30.0.1:443/apis/tuned.openshift.io/v1?timeout=32s I0417 11:34:12.373413 1 listener.go:44] kmm-hub/controller-runtime/metrics "msg"="Metrics server is starting to listen" "addr"="127.0.0.1:8080" I0417 11:34:12.376253 1 main.go:150] kmm-hub/setup "msg"="Adding controller" "name"="ManagedClusterModule" I0417 11:34:12.376621 1 main.go:186] kmm-hub/setup "msg"="starting manager" I0417 11:34:12.377690 1 leaderelection.go:248] attempting to acquire leader lease openshift-kmm-hub/kmm-hub.sigs.x-k8s.io I0417 11:34:12.378078 1 internal.go:366] kmm-hub "msg"="Starting server" "addr"={"IP":"127.0.0.1","Port":8080,"Zone":""} "kind"="metrics" "path"="/metrics" I0417 11:34:12.378222 1 internal.go:366] kmm-hub "msg"="Starting server" "addr"={"IP":"::","Port":8081,"Zone":""} "kind"="health probe" I0417 11:34:12.395703 1 leaderelection.go:258] successfully acquired lease openshift-kmm-hub/kmm-hub.sigs.x-k8s.io I0417 11:34:12.396334 1 controller.go:185] kmm-hub "msg"="Starting EventSource" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" "source"="kind source: *v1beta1.ManagedClusterModule" I0417 11:34:12.396403 1 controller.go:185] kmm-hub "msg"="Starting EventSource" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" "source"="kind source: *v1.ManifestWork" I0417 11:34:12.396430 1 controller.go:185] kmm-hub "msg"="Starting EventSource" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" "source"="kind source: *v1.Build" I0417 11:34:12.396469 1 controller.go:185] kmm-hub "msg"="Starting EventSource" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" "source"="kind source: *v1.Job" I0417 11:34:12.396522 1 controller.go:185] kmm-hub "msg"="Starting EventSource" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" "source"="kind source: *v1.ManagedCluster" I0417 11:34:12.396543 1 controller.go:193] kmm-hub "msg"="Starting Controller" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" I0417 11:34:12.397175 1 controller.go:185] kmm-hub "msg"="Starting EventSource" "controller"="imagestream" "controllerGroup"="image.openshift.io" "controllerKind"="ImageStream" "source"="kind source: *v1.ImageStream" I0417 11:34:12.397221 1 controller.go:193] kmm-hub "msg"="Starting Controller" "controller"="imagestream" "controllerGroup"="image.openshift.io" "controllerKind"="ImageStream" I0417 11:34:12.498335 1 filter.go:196] kmm-hub "msg"="Listing all ManagedClusterModules" "managedcluster"="local-cluster" I0417 11:34:12.498570 1 filter.go:205] kmm-hub "msg"="Listed ManagedClusterModules" "count"=0 "managedcluster"="local-cluster" I0417 11:34:12.498629 1 filter.go:238] kmm-hub "msg"="Adding reconciliation requests" "count"=0 "managedcluster"="local-cluster" I0417 11:34:12.498687 1 filter.go:196] kmm-hub "msg"="Listing all ManagedClusterModules" "managedcluster"="sno1-0" I0417 11:34:12.498750 1 filter.go:205] kmm-hub "msg"="Listed ManagedClusterModules" "count"=0 "managedcluster"="sno1-0" I0417 11:34:12.498801 1 filter.go:238] kmm-hub "msg"="Adding reconciliation requests" "count"=0 "managedcluster"="sno1-0" I0417 11:34:12.501947 1 controller.go:227] kmm-hub "msg"="Starting workers" "controller"="imagestream" "controllerGroup"="image.openshift.io" "controllerKind"="ImageStream" "worker count"=1 I0417 11:34:12.501948 1 controller.go:227] kmm-hub "msg"="Starting workers" "controller"="ManagedClusterModule" "controllerGroup"="hub.kmm.sigs.x-k8s.io" "controllerKind"="ManagedClusterModule" "worker count"=1 I0417 11:34:12.502285 1 imagestream_reconciler.go:50] kmm-hub "msg"="registered imagestream info mapping" "ImageStream"={"name":"driver-toolkit","namespace":"openshift"} "controller"="imagestream" "controllerGroup"="image.openshift.io" "controllerKind"="ImageStream" "dtkImage"="quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:df42b4785a7a662b30da53bdb0d206120cf4d24b45674227b16051ba4b7c3934" "name"="driver-toolkit" "namespace"="openshift" "osImageVersion"="412.86.202302211547-0" "reconcileID"="e709ff0a-5664-4007-8270-49b5dff8bae9"