7.6. 卸载 MTC 并删除资源

流程

1. 删除所有集群中的 MigrationController 自定义资源 (CR)：

   $ oc delete migrationcontroller <migration_controller>

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2. 使用 Operator Lifecycle Manager 在 OpenShift Container Platform 4 上卸载 MTC Operator。

3. 运行以下命令，删除所有集群中的集群范围资源：

   • migration 自定义资源定义 (CRDs)：

     $ oc delete $(oc get crds -o name | grep 'migration.openshift.io')

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   • Velero CRD：

     $ oc delete $(oc get crds -o name | grep 'velero')

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   • migration 集群角色：

     $ oc delete $(oc get clusterroles -o name | grep 'migration.openshift.io')

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   • migration-operator 集群角色：

     $ oc delete clusterrole migration-operator

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   • velero 集群角色：

     $ oc delete $(oc get clusterroles -o name | grep 'velero')

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   • migration 集群角色绑定：

     $ oc delete $(oc get clusterrolebindings -o name | grep 'migration.openshift.io')

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   • migration-operator 集群角色绑定：

     $ oc delete clusterrolebindings migration-operator

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   • velero 集群角色绑定：

     $ oc delete $(oc get clusterrolebindings -o name | grep 'velero')

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