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144 lines
3.9 KiB
Plaintext
144 lines
3.9 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * hardware_enablement/psap-node-feature-discovery-operator.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="creating-nfd-cr-cli_{context}"]
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= Creating a NodeFeatureDiscovery CR by using the CLI
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As a cluster administrator, you can create a `NodeFeatureDiscovery` CR instance by using the {oc-first}.
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[NOTE]
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====
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The `spec.operand.image` setting requires a `-rhel9` image to be defined for use with {product-title} releases 4.13 and later.
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====
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The following example shows the use of `-rhel9` to acquire the correct image.
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.Prerequisites
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* You have access to an {product-title} cluster
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* You installed the {oc-first}.
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* You logged in as a user with `cluster-admin` privileges.
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* You installed the NFD Operator.
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.Procedure
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. Create a `NodeFeatureDiscovery` CR:
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+
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.Example `NodeFeatureDiscovery` CR
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[source,yaml,subs="attributes+"]
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----
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apiVersion: nfd.openshift.io/v1
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kind: NodeFeatureDiscovery
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metadata:
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name: nfd-instance
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namespace: openshift-nfd
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spec:
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instance: "" # instance is empty by default
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topologyupdater: false # False by default
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operand:
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image: registry.redhat.io/openshift4/ose-node-feature-discovery-rhel9:v{product-version} <1>
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imagePullPolicy: Always
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workerConfig:
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configData: |
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core:
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# labelWhiteList:
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# noPublish: false
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sleepInterval: 60s
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# sources: [all]
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# klog:
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# addDirHeader: false
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# alsologtostderr: false
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# logBacktraceAt:
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# logtostderr: true
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# skipHeaders: false
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# stderrthreshold: 2
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# v: 0
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# vmodule:
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## NOTE: the following options are not dynamically run-time configurable
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## and require a nfd-worker restart to take effect after being changed
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# logDir:
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# logFile:
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# logFileMaxSize: 1800
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# skipLogHeaders: false
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sources:
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cpu:
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cpuid:
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# NOTE: whitelist has priority over blacklist
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attributeBlacklist:
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- "BMI1"
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- "BMI2"
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- "CLMUL"
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- "CMOV"
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- "CX16"
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- "ERMS"
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- "F16C"
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- "HTT"
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- "LZCNT"
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- "MMX"
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- "MMXEXT"
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- "NX"
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- "POPCNT"
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- "RDRAND"
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- "RDSEED"
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- "RDTSCP"
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- "SGX"
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- "SSE"
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- "SSE2"
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- "SSE3"
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- "SSE4.1"
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- "SSE4.2"
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- "SSSE3"
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attributeWhitelist:
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kernel:
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kconfigFile: "/path/to/kconfig"
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configOpts:
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- "NO_HZ"
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- "X86"
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- "DMI"
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pci:
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deviceClassWhitelist:
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- "0200"
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- "03"
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- "12"
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deviceLabelFields:
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- "class"
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customConfig:
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configData: |
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- name: "more.kernel.features"
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matchOn:
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- loadedKMod: ["example_kmod3"]
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----
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<1> The `operand.image` field is mandatory.
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. Create the `NodeFeatureDiscovery` CR by running the following command:
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+
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[source,terminal]
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----
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$ oc apply -f <filename>
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----
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.Verification
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. Check that the `NodeFeatureDiscovery` CR was created by running the following command:
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+
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[source,terminal]
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----
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$ oc get pods
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----
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+
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.Example output
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[source,terminal]
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----
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NAME READY STATUS RESTARTS AGE
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nfd-controller-manager-7f86ccfb58-vgr4x 2/2 Running 0 11m
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nfd-master-hcn64 1/1 Running 0 60s
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nfd-master-lnnxx 1/1 Running 0 60s
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nfd-master-mp6hr 1/1 Running 0 60s
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nfd-worker-vgcz9 1/1 Running 0 60s
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nfd-worker-xqbws 1/1 Running 0 60s
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----
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+
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A successful deployment shows a `Running` status.
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