4.3. 安装和升级 OpenShift 沙盒容器 Operator

流程

1. 创建 osc-namespace.yaml 清单文件：

   apiVersion: v1
   kind: Namespace
   metadata:
     name: openshift-sandboxed-containers-operator

2. 运行以下命令创建命名空间：

   $ oc apply -f osc-namespace.yaml

3. 创建 osc-operatorgroup.yaml 清单文件：

   apiVersion: operators.coreos.com/v1
   kind: OperatorGroup
   metadata:
     name: sandboxed-containers-operator-group
     namespace: openshift-sandboxed-containers-operator
   spec:
     targetNamespaces:
     - openshift-sandboxed-containers-operator

4. 运行以下命令来创建 operator 组：

   $ oc apply -f osc-operatorgroup.yaml

5. 创建 osc-subscription.yaml 清单文件：

   apiVersion: operators.coreos.com/v1alpha1
   kind: Subscription
   metadata:
     name: sandboxed-containers-operator
     namespace: openshift-sandboxed-containers-operator
   spec:
     channel: stable
     installPlanApproval: Manual
     name: sandboxed-containers-operator
     source: redhat-operators
     sourceNamespace: openshift-marketplace
     startingCSV: sandboxed-containers-operator.v1.11.0

6. 运行以下命令来创建订阅：

   $ oc create -f osc-subscription.yaml

7. 运行以下命令，获取 OpenShift 沙盒容器 Operator 的 InstallPlan CR：

   $ oc get installplan -n openshift-sandboxed-containers-operator

   • 安装示例输出

     NAME            CSV                                      APPROVAL  APPROVED
     install-bl4fl   sandboxed-containers-operator.v1.11.0    Manual    false

   • 升级示例输出

     NAME            CSV                                     APPROVAL   APPROVED
     install-jdzrb   sandboxed-containers-operator.v1.11.0   Manual     false
     install-pfk8l   sandboxed-containers-operator.v1.10.3   Manual     true

8. 运行以下命令来批准手动安装：

   $ oc patch installplan <installplan_name> -p '{"spec":{"approved":true}}' --type=merge -n openshift-sandboxed-containers-operator

   <installplan_name>

   指定 InstallPlan 资源。例如，install-jdzrb。

9. 运行以下命令验证 Operator 是否已正确安装：

   $ oc get csv -n openshift-sandboxed-containers-operator

   此命令可能需要几分钟来完成。

10. 运行以下命令监控进程：

    $ watch oc get csv -n openshift-sandboxed-containers-operator

    输出示例

    NAME                             DISPLAY                                  VERSION             REPLACES                   PHASE
    openshift-sandboxed-containers   openshift-sandboxed-containers-operator  1.11.0    1.10.3        Succeeded