1.9. 故障排除

<your-directory>/cluster-scoped-resources/gather-managed.log>

oc adm must-gather --image=registry.redhat.io/multicluster-engine/must-gather-rhel8:v2.x --dest-dir=<directory>

"bmac.agent-install.openshift.io/installer-args": "[\"--append-karg\", \"coreos.force_persist_ip\"]"

#!/bin/bash
MCE_NAMESPACE=<namespace>
oc delete multiclusterengine --all
oc delete apiservice v1.admission.cluster.open-cluster-management.io v1.admission.work.open-cluster-management.io
oc delete crd discoveredclusters.discovery.open-cluster-management.io discoveryconfigs.discovery.open-cluster-management.io
oc delete mutatingwebhookconfiguration ocm-mutating-webhook managedclustermutators.admission.cluster.open-cluster-management.io
oc delete validatingwebhookconfiguration ocm-validating-webhook
oc delete ns $MCE_NAMESPACE

kubectl -n multicluster-engine get pods -l app=managedcluster-import-controller-v2

kubectl -n multicluster-engine logs -l app=managedcluster-import-controller-v2 --tail=-1

kubectl -n <managed_cluster_name> get secrets <managed_cluster_name>-import

kubectl -n multicluster-engine logs -l app=managedcluster-import-controller-v2 --tail=-1 | grep importconfig-controller

kubectl get managedcluster <managed_cluster_name> -o=jsonpath='{range .status.conditions[*]}{.type}{"\t"}{.status}{"\t"}{.message}{"\n"}{end}' | grep ManagedClusterImportSucceeded

cluster_name=<your-managed-cluster-name>

kubeconfig_secret_name=$(oc -n ${cluster_name} get clusterdeployments ${cluster_name} -ojsonpath='{.spec.clusterMetadata.adminKubeconfigSecretRef.name}')

oc -n ${cluster_name} get secret ${kubeconfig_secret_name} -ojsonpath={.data.kubeconfig} | base64 -d > kubeconfig.old

export KUBECONFIG=kubeconfig.old

oc get ns

cluster_name=<managed_cluster_name>
kubeconfig_file=<path_to_kubeconfig>

kubeconfig=$(cat ${kubeconfig_file} | base64 -w0)

kubeconfig=$(cat ${kubeconfig_file} | base64)

kubeconfig_patch="[\{\"op\":\"replace\", \"path\":\"/data/kubeconfig\", \"value\":\"${kubeconfig}\"}, \{\"op\":\"replace\", \"path\":\"/data/raw-kubeconfig\", \"value\":\"${kubeconfig}\"}]"

kubeconfig_secret_name=$(oc -n ${cluster_name} get clusterdeployments ${cluster_name} -ojsonpath='{.spec.clusterMetadata.adminKubeconfigSecretRef.name}')

oc -n ${cluster_name} patch secrets ${kubeconfig_secret_name} --type='json' -p="${kubeconfig_patch}"

kubectl get pod -n open-cluster-management-agent | grep klusterlet-registration-agent

kubectl logs <registration_agent_pod> -n open-cluster-management-agent

oc get infrastructure cluster -o yaml | grep apiServerURL

oc delete secret -n <cluster_name> <cluster_name>-import

oc get secret -n <cluster_name> <cluster_name>-import -ojsonpath='{.data.import\.yaml}' | base64 --decode  > import.yaml

oc apply -f import.yaml

oc edit managedcluster <cluster-name>

kubectl get klusterlets klusterlet -oyaml

oc api-resources --verbs=list --namespaced -o name | grep -E '^secrets|^serviceaccounts|^managedclusteraddons|^roles|^rolebindings|^manifestworks|^leases|^managedclusterinfo|^appliedmanifestworks'|^clusteroauths' | xargs -n 1 oc get --show-kind --ignore-not-found -n <cluster_name>

oc edit <resource_kind> <resource_name> -n <namespace>

oc delete ns <cluster-name>

oc delete secret auto-import-secret -n <cluster-namespace>

kubectl describe placement <placement-name>

Name:         demo-placement
Namespace:    default
Labels:       <none>
Annotations:  <none>
API Version:  cluster.open-cluster-management.io/v1beta1
Kind:         Placement
Status:
  Conditions:
    Last Transition Time:       2022-09-30T07:39:45Z
    Message:                    Placement configurations check pass
    Reason:                     Succeedconfigured
    Status:                     False
    Type:                       PlacementMisconfigured
    Last Transition Time:       2022-09-30T07:39:45Z
    Message:                    No valid ManagedClusterSetBindings found in placement namespace
    Reason:                     NoManagedClusterSetBindings
    Status:                     False
    Type:                       PlacementSatisfied
  Number Of Selected Clusters:  0

Name:         demo-placement
Namespace:    default
Labels:       <none>
Annotations:  <none>
API Version:  cluster.open-cluster-management.io/v1beta1
Kind:         Placement
Events:
  Type    Reason          Age   From                 Message
  ----    ------          ----  ----                 -------
  Normal  DecisionCreate  2m10s   placementController  Decision demo-placement-decision-1 is created with placement demo-placement in namespace default
  Normal  DecisionUpdate  2m10s   placementController  Decision demo-placement-decision-1 is updated with placement demo-placement in namespace default
  Normal  ScoreUpdate     2m10s   placementController  cluster1:0 cluster2:100 cluster3:200
  Normal  DecisionUpdate  3s      placementController  Decision demo-placement-decision-1 is updated with placement demo-placement in namespace default
  Normal  ScoreUpdate     3s      placementController  cluster1:200 cluster2:145 cluster3:189 cluster4:200

oc logs -n multicluster-engine <assisted_service_pod_name> 

error="failed to get pull secret for update: invalid pull secret data in secret pull-secret"

pull secret must contain auth for \"registry.redhat.io\"