add task

pipelines/cluster-retag-image.yaml

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+apiVersion: crd.chenshaowen.com/v1
+kind: Pipeline
+metadata:
+  name: cluster-retag-image
+  namespace: ops-system
+spec:
+  desc: 转存、retag 容器镜像
+  variables:
+    nodeName:
+      required: true
+    typeRef:
+      value: "cluster"
+      required: true
+    nameRef:
+      required: true
+    source:
+      required: true
+      desc: 源镜像名字
+    destination:
+      required: true
+      desc: 目标镜像名字
+  tasks:
+    - name: 白名单检测
+      ref: check-whitelist
+    - name: retag image
+      ref: retag-image
+

tasks/retag-image.yaml

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+apiVersion: crd.chenshaowen.com/v1
+kind: Task
+metadata:
+  name: retag-image
+  namespace: ops-system
+spec:
+  desc: retag image
+  typeRef: cluster
+  variables:
+    source:
+      display: source image
+      required: true
+    destination:
+      display: destination image
+      required: true
+  steps:
+    - name: retag image
+      content: |
+        # alias nerdctl=docker
+        docker pull "${source}" > /dev/null
+        docker tag "${source}" "${destination}" > /dev/null
+        docker push "${destination}" > /dev/null
+
+        # check existence
+        docker pull "${destination}"
+        if [ $? -ne 0 ]; then
+            echo "Failed to retag ${source} to ${destination}"
+            exit 0
+        else
+            echo "Successfully retag ${source} to ${destination}"
+        fi
+        docker rmi "${source}" > /dev/null
+        docker rmi "${destination}" > /dev/null