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9.6.

  1. $ oc get crd | grep noderesourcetopologies
     

    NAME                                                              CREATED AT
noderesourcetopologies.topology.node.k8s.io                       2022-01-18T08:28:06Z
     

  2. $ oc get numaresourcesschedulers.nodetopology.openshift.io numaresourcesscheduler -o json | jq '.status.schedulerName'
     

    topo-aware-scheduler
     

  3. $ oc get noderesourcetopologies.topology.node.k8s.io
     

    NAME                    AGE
compute-0.example.com   17h
compute-1.example.com   17h

    참고

  4. $ oc get noderesourcetopologies.topology.node.k8s.io -o yaml
     

    apiVersion: v1
items:
- apiVersion: topology.node.k8s.io/v1
  kind: NodeResourceTopology
  metadata:
    annotations:
      k8stopoawareschedwg/rte-update: periodic
    creationTimestamp: "2022-06-16T08:55:38Z"
    generation: 63760
    name: worker-0
    resourceVersion: "8450223"
    uid: 8b77be46-08c0-4074-927b-d49361471590
  topologyPolicies:
  - SingleNUMANodeContainerLevel
  zones:
  - costs:
    - name: node-0
      value: 10
    - name: node-1
      value: 21
    name: node-0
    resources:
    - allocatable: "38"
      available: "38"
      capacity: "40"
      name: cpu
    - allocatable: "134217728"
      available: "134217728"
      capacity: "134217728"
      name: hugepages-2Mi
    - allocatable: "262352048128"
      available: "262352048128"
      capacity: "270107316224"
      name: memory
    - allocatable: "6442450944"
      available: "6442450944"
      capacity: "6442450944"
      name: hugepages-1Gi
    type: Node
  - costs:
    - name: node-0
      value: 21
    - name: node-1
      value: 10
    name: node-1
    resources:
    - allocatable: "268435456"
      available: "268435456"
      capacity: "268435456"
      name: hugepages-2Mi
    - allocatable: "269231067136"
      available: "269231067136"
      capacity: "270573244416"
      name: memory
    - allocatable: "40"
      available: "40"
      capacity: "40"
      name: cpu
    - allocatable: "1073741824"
      available: "1073741824"
      capacity: "1073741824"
      name: hugepages-1Gi
    type: Node
- apiVersion: topology.node.k8s.io/v1
  kind: NodeResourceTopology
  metadata:
    annotations:
      k8stopoawareschedwg/rte-update: periodic
    creationTimestamp: "2022-06-16T08:55:37Z"
    generation: 62061
    name: worker-1
    resourceVersion: "8450129"
    uid: e8659390-6f8d-4e67-9a51-1ea34bba1cc3
  topologyPolicies:
  - SingleNUMANodeContainerLevel
  zones:
    1 
    
  - costs:
    - name: node-0
      value: 10
    - name: node-1
      value: 21
    name: node-0
    resources:
    2 
    
    - allocatable: "38"
      available: "38"
      capacity: "40"
      name: cpu
    - allocatable: "6442450944"
      available: "6442450944"
      capacity: "6442450944"
      name: hugepages-1Gi
    - allocatable: "134217728"
      available: "134217728"
      capacity: "134217728"
      name: hugepages-2Mi
    - allocatable: "262391033856"
      available: "262391033856"
      capacity: "270146301952"
      name: memory
    type: Node
  - costs:
    - name: node-0
      value: 21
    - name: node-1
      value: 10
    name: node-1
    resources:
    - allocatable: "40"
      available: "40"
      capacity: "40"
      name: cpu
    - allocatable: "1073741824"
      available: "1073741824"
      capacity: "1073741824"
      name: hugepages-1Gi
    - allocatable: "268435456"
      available: "268435456"
      capacity: "268435456"
      name: hugepages-2Mi
    - allocatable: "269192085504"
      available: "269192085504"
      capacity: "270534262784"
      name: memory
    type: Node
kind: List
metadata:
  resourceVersion: ""
  selfLink: ""

    1
    2

9.6.1.
링크 복사

    1. $ oc get NUMAResourcesScheduler
       

      NAME                     AGE
numaresourcesscheduler   92m
       

    2. $ oc delete NUMAResourcesScheduler numaresourcesscheduler
       

      numaresourcesscheduler.nodetopology.openshift.io "numaresourcesscheduler" deleted
       

  2. apiVersion: nodetopology.openshift.io/v1
kind: NUMAResourcesScheduler
metadata:
  name: numaresourcesscheduler
spec:
  imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-container-rhel8:v4.15"
  cacheResyncPeriod: "5s"
    1
    1 

  3. $ oc create -f nro-scheduler-cacheresync.yaml
     

    numaresourcesscheduler.nodetopology.openshift.io/numaresourcesscheduler created
     

    1. $ oc get crd | grep numaresourcesschedulers
       

      NAME                                                              CREATED AT
numaresourcesschedulers.nodetopology.openshift.io                 2022-02-25T11:57:03Z
       

    2. $ oc get numaresourcesschedulers.nodetopology.openshift.io
       

      NAME                     AGE
numaresourcesscheduler   3h26m
       

    1. $ oc get pods -n openshift-numaresources
       

      NAME                                               READY   STATUS    RESTARTS   AGE
numaresources-controller-manager-d87d79587-76mrm   1/1     Running   0          46h
numaresourcesoperator-worker-5wm2k                 2/2     Running   0          45h
numaresourcesoperator-worker-pb75c                 2/2     Running   0          45h
secondary-scheduler-7976c4d466-qm4sc               1/1     Running   0          21m
       

    2. $ oc logs secondary-scheduler-7976c4d466-qm4sc -n openshift-numaresources
       

      ...
I0223 11:04:55.614788       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.Namespace total 11 items received
I0223 11:04:56.609114       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.ReplicationController total 10 items received
I0223 11:05:22.626818       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.StorageClass total 7 items received
I0223 11:05:31.610356       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.PodDisruptionBudget total 7 items received
I0223 11:05:31.713032       1 eventhandlers.go:186] "Add event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq"
I0223 11:05:53.461016       1 eventhandlers.go:244] "Delete event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq"

9.6.2.
링크 복사

    1. $ oc get NUMAResourcesScheduler
       

      NAME                     AGE
numaresourcesscheduler   92m
       

    2. $ oc delete NUMAResourcesScheduler numaresourcesscheduler
       

      numaresourcesscheduler.nodetopology.openshift.io "numaresourcesscheduler" deleted
       

  2. apiVersion: nodetopology.openshift.io/v1
kind: NUMAResourcesScheduler
metadata:
  name: numaresourcesscheduler
spec:
  imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-container-rhel8:v{product-version}"
  scoringStrategy:
        type: "MostAllocated"
    1
    1 

  3. $ oc create -f nro-scheduler-mostallocated.yaml
     

    numaresourcesscheduler.nodetopology.openshift.io/numaresourcesscheduler created
     

    1. $ oc get crd | grep numaresourcesschedulers
       

      NAME                                                              CREATED AT
numaresourcesschedulers.nodetopology.openshift.io                 2022-02-25T11:57:03Z
       

    2. $ oc get numaresourcesschedulers.nodetopology.openshift.io
       

      NAME                     AGE
numaresourcesscheduler   3h26m
       

  2. $ oc get -n openshift-numaresources cm topo-aware-scheduler-config -o yaml | grep scoring -A 1
     

    scoringStrategy:
  type: MostAllocated

9.6.3.
링크 복사

참고

    1. $ oc get NUMAResourcesScheduler
       

      NAME                     AGE
numaresourcesscheduler   90m
       

    2. $ oc delete NUMAResourcesScheduler numaresourcesscheduler
       

      numaresourcesscheduler.nodetopology.openshift.io "numaresourcesscheduler" deleted
       

  2. apiVersion: nodetopology.openshift.io/v1
kind: NUMAResourcesScheduler
metadata:
  name: numaresourcesscheduler
spec:
  imageSpec: "registry.redhat.io/openshift4/noderesourcetopology-scheduler-container-rhel8:v4.15"
  logLevel: Debug
     

  3. $ oc create -f nro-scheduler-debug.yaml
     

    numaresourcesscheduler.nodetopology.openshift.io/numaresourcesscheduler created
     

    1. $ oc get crd | grep numaresourcesschedulers
       

      NAME                                                              CREATED AT
numaresourcesschedulers.nodetopology.openshift.io                 2022-02-25T11:57:03Z
       

    2. $ oc get numaresourcesschedulers.nodetopology.openshift.io
       

      NAME                     AGE
numaresourcesscheduler   3h26m
       

    1. $ oc get pods -n openshift-numaresources
       

      NAME                                               READY   STATUS    RESTARTS   AGE
numaresources-controller-manager-d87d79587-76mrm   1/1     Running   0          46h
numaresourcesoperator-worker-5wm2k                 2/2     Running   0          45h
numaresourcesoperator-worker-pb75c                 2/2     Running   0          45h
secondary-scheduler-7976c4d466-qm4sc               1/1     Running   0          21m
       

    2. $ oc logs secondary-scheduler-7976c4d466-qm4sc -n openshift-numaresources
       

      ...
I0223 11:04:55.614788       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.Namespace total 11 items received
I0223 11:04:56.609114       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.ReplicationController total 10 items received
I0223 11:05:22.626818       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.StorageClass total 7 items received
I0223 11:05:31.610356       1 reflector.go:535] k8s.io/client-go/informers/factory.go:134: Watch close - *v1.PodDisruptionBudget total 7 items received
I0223 11:05:31.713032       1 eventhandlers.go:186] "Add event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq"
I0223 11:05:53.461016       1 eventhandlers.go:244] "Delete event for scheduled pod" pod="openshift-marketplace/certified-operators-thtvq"

9.6.4.
링크 복사

참고

  1. $ oc get numaresourcesoperators.nodetopology.openshift.io numaresourcesoperator -o jsonpath="{.status.daemonsets[0]}"
     

    {"name":"numaresourcesoperator-worker","namespace":"openshift-numaresources"}
     

  2. $ oc get ds -n openshift-numaresources numaresourcesoperator-worker -o jsonpath="{.spec.selector.matchLabels}"
     

    {"name":"resource-topology"}
     

  3. $ oc get pods -n openshift-numaresources -l name=resource-topology -o wide
     

    NAME                                 READY   STATUS    RESTARTS   AGE    IP            NODE
numaresourcesoperator-worker-5wm2k   2/2     Running   0          2d1h   10.135.0.64   compute-0.example.com
numaresourcesoperator-worker-pb75c   2/2     Running   0          2d1h   10.132.2.33   compute-1.example.com
     

  4. $ oc logs -n openshift-numaresources -c resource-topology-exporter numaresourcesoperator-worker-pb75c
     

    I0221 13:38:18.334140       1 main.go:206] using sysinfo:
reservedCpus: 0,1
reservedMemory:
  "0": 1178599424
I0221 13:38:18.334370       1 main.go:67] === System information ===
I0221 13:38:18.334381       1 sysinfo.go:231] cpus: reserved "0-1"
I0221 13:38:18.334493       1 sysinfo.go:237] cpus: online "0-103"
I0221 13:38:18.546750       1 main.go:72]
cpus: allocatable "2-103"
hugepages-1Gi:
  numa cell 0 -> 6
  numa cell 1 -> 1
hugepages-2Mi:
  numa cell 0 -> 64
  numa cell 1 -> 128
memory:
  numa cell 0 -> 45758Mi
  numa cell 1 -> 48372Mi

9.6.5.
링크 복사

Info: couldn't find configuration in "/etc/resource-topology-exporter/config.yaml"
 

$ oc get configmap
 

NAME                           DATA   AGE
0e2a6bd3.openshift-kni.io      0      6d21h
kube-root-ca.crt               1      6d21h
openshift-service-ca.crt       1      6d21h
topo-aware-scheduler-config    1      6d18h
 

    1. $ oc get kubeletconfig -o yaml
       

      machineConfigPoolSelector:
  matchLabels:
    cnf-worker-tuning: enabled
       

    2. $ oc get mcp worker -o yaml
       

      labels:
  machineconfiguration.openshift.io/mco-built-in: ""
  pools.operator.machineconfiguration.openshift.io/worker: ""
       

  2. $ oc edit mcp worker -o yaml
     

    labels:
  machineconfiguration.openshift.io/mco-built-in: ""
  pools.operator.machineconfiguration.openshift.io/worker: ""
  cnf-worker-tuning: enabled
     

  • $ oc get configmap
     

    NAME                           DATA   AGE
0e2a6bd3.openshift-kni.io      0      6d21h
kube-root-ca.crt               1      6d21h
numaresourcesoperator-worker   1      5m
openshift-service-ca.crt       1      6d21h
topo-aware-scheduler-config    1      6d18h

9.6.6.
링크 복사

  • $ oc adm must-gather --image=registry.redhat.io/numaresources-must-gather/numaresources-must-gather-rhel9:v4.15
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