14.5. 使用 CLI 从集群中删除 Operator
集群管理员可以使用 CLI 从所选命名空间中删除已安装的 Operator。
先决条件
-
使用具有
cluster-admin
权限的账户访问 OpenShift Container Platform 集群。 -
已在工作站上安装
oc
命令。
步骤
确保在
currentCSV
字段中标识了订阅 Operator 的最新版本(如serverless-operator
)。oc get subscription.operators.coreos.com serverless-operator -n openshift-serverless -o yaml | grep currentCSV
$ oc get subscription.operators.coreos.com serverless-operator -n openshift-serverless -o yaml | grep currentCSV
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
currentCSV: serverless-operator.v1.28.0
currentCSV: serverless-operator.v1.28.0
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 删除订阅(如
serverless-operator
):oc delete subscription.operators.coreos.com serverless-operator -n openshift-serverless
$ oc delete subscription.operators.coreos.com serverless-operator -n openshift-serverless
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
subscription.operators.coreos.com "serverless-operator" deleted
subscription.operators.coreos.com "serverless-operator" deleted
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 使用上一步中的
currentCSV
值来删除目标命名空间中相应 Operator 的 CSV:oc delete clusterserviceversion serverless-operator.v1.28.0 -n openshift-serverless
$ oc delete clusterserviceversion serverless-operator.v1.28.0 -n openshift-serverless
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
clusterserviceversion.operators.coreos.com "serverless-operator.v1.28.0" deleted
clusterserviceversion.operators.coreos.com "serverless-operator.v1.28.0" deleted
Copy to Clipboard Copied! Toggle word wrap Toggle overflow