6.6. Disinstallazione di MTC ed eliminazione di risorse
È possibile disinstallare il Migration Toolkit for Containers (MTC) ed eliminare le relative risorse per pulire il cluster.
L'eliminazione dei CRD velero rimuove Velero dal cluster.
Requisiti
-
È necessario aver eseguito l'accesso come utente con privilegi di
cluster-admin.
Procedura
Eliminare la risorsa personalizzata
MigrationControllersu tutti i cluster:oc delete migrationcontroller <migration_controller>
$ oc delete migrationcontroller <migration_controller>Copy to Clipboard Copied! Toggle word wrap Toggle overflow - Disinstallare il Migration Toolkit for Containers Operator su OpenShift Container Platform 4 utilizzando Operator Lifecycle Manager.
Eliminare le risorse in ambito cluster su tutti i cluster eseguendo i seguenti comandi:
migrationdelle definizioni di risorse personalizzate (CRD):oc delete $(oc get crds -o name | grep 'migration.openshift.io')
$ oc delete $(oc get crds -o name | grep 'migration.openshift.io')Copy to Clipboard Copied! Toggle word wrap Toggle overflow veleroCRD:oc delete $(oc get crds -o name | grep 'velero')
$ oc delete $(oc get crds -o name | grep 'velero')Copy to Clipboard Copied! Toggle word wrap Toggle overflow migrationruoli del cluster:oc delete $(oc get clusterroles -o name | grep 'migration.openshift.io')
$ oc delete $(oc get clusterroles -o name | grep 'migration.openshift.io')Copy to Clipboard Copied! Toggle word wrap Toggle overflow migration-operatorruolo del cluster:oc delete clusterrole migration-operator
$ oc delete clusterrole migration-operatorCopy to Clipboard Copied! Toggle word wrap Toggle overflow veleroruoli del cluster:oc delete $(oc get clusterroles -o name | grep 'velero')
$ oc delete $(oc get clusterroles -o name | grep 'velero')Copy to Clipboard Copied! Toggle word wrap Toggle overflow migrationbinding dei ruoli del cluster:oc delete $(oc get clusterrolebindings -o name | grep 'migration.openshift.io')
$ oc delete $(oc get clusterrolebindings -o name | grep 'migration.openshift.io')Copy to Clipboard Copied! Toggle word wrap Toggle overflow migration-operatorbinding dei ruoli del cluster:oc delete clusterrolebindings migration-operator
$ oc delete clusterrolebindings migration-operatorCopy to Clipboard Copied! Toggle word wrap Toggle overflow velerobinding dei ruoli del cluster:oc delete $(oc get clusterrolebindings -o name | grep 'velero')
$ oc delete $(oc get clusterrolebindings -o name | grep 'velero')Copy to Clipboard Copied! Toggle word wrap Toggle overflow