ACS::ECS::DeleteImageByName.json

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": {
    "name-en": "ACS::ECS::DeleteImageByName",
    "name-zh-cn": "通过名称删除镜像",
    "en": "Deletes ECS image by specified image name",
    "zh-cn": "根据镜像名称删除ECS的镜像"
  },
  "Parameters": {
    "regionId": {
      "Type": "String",
      "Description": {
        "en": "The ID of region",
        "zh-cn": "地域ID"
      }
    },
    "imageName": {
      "Type": "String",
      "Description": {
        "en": "The name of image",
        "zh-cn": "镜像名称"
      }
    },
    "deleteSnapshot": {
      "Type": "Boolean",
      "Description": {
        "en": "Deletes the snapshots of specified image name or not meanwhile, the default is true",
        "zh-cn": "删除镜像时是否同时删除快照，默认为删除"
      },
      "Default": true,
      "AllowedValues": [
        false,
        true
      ]
    }
  },
  "Tasks": [
    {
      "Name": "queryImageByName",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Queries existing image id with the specified name",
        "zh-cn": "根据镜像名称获取镜像ID"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DescribeImages",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "ImageName": "{{ imageName }}",
          "Status": "Creating,Waiting,Available,UnAvailable,CreateFailed,Deprecated"
        }
      },
      "Outputs": {
        "imageId": {
          "ValueSelector": "Images.Image[0].ImageId",
          "Type": "String"
        },
        "snapshotIds": {
          "ValueSelector": ".Images.Image[0].DiskDeviceMappings.DiskDeviceMapping|select(.)|.[].SnapshotId",
          "Type": "List"
        },
        "imageCount": {
          "ValueSelector": "Images.Image|length|tostring",
          "Type": "String"
        }
      }
    },
    {
      "Name": "whetherDeleteImage",
      "Action": "ACS::Choice",
      "Description": {
        "en": "Choose the next task by image count",
        "zh-cn": "根据镜像的数量选择下一个任务"
      },
      "Properties": {
        "DefaultTask": "ACS::END",
        "Choices": [
          {
            "When": {
              "Fn::Equals": [
                "1",
                "{{ queryImageByName.imageCount }}"
              ]
            },
            "NextTask": "deleteImage"
          }
        ]
      }
    },
    {
      "Name": "deleteImage",
      "Action": "ACS::CheckFor",
      "Description": {
        "en": "Deletes an ECS image with the specified name",
        "zh-cn": "通过指定名称删除ECS的镜像"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DeleteImage",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "ImageId": "{{ queryImageByName.imageId }}",
          "Force": true
        },
        "DesiredValues": [
          "OperationDenied.ImageCopying",
          "null"
        ],
        "PropertySelector": ".Code|tostring"
      },
      "Outputs": {
        "code": {
          "ValueSelector": ".Code|tostring",
          "Type": "String"
        }
      }
    },
    {
      "Name": "whetherCancelCopyImage",
      "Action": "ACS::Choice",
      "Description": {
        "en": "Choose next task by DeleteImage code",
        "zh-cn": "根据DeleteImage的错误码选择下一个任务的类型"
      },
      "Properties": {
        "DefaultTask": "whetherDeleteSnapshot",
        "Choices": [
          {
            "When": {
              "Fn::Equals": [
                "OperationDenied.ImageCopying",
                "{{ deleteImage.code }}"
              ]
            },
            "NextTask": "cancelCopyImage"
          }
        ]
      }
    },
    {
      "Name": "cancelCopyImage",
      "Action": "ACS::ExecuteAPI",
      "OnSuccess": "whetherDeleteSnapshot",
      "OnError": "deleteImageAgain",
      "Description": {
        "en": "Cancel the copying image",
        "zh-cn": "取消复制镜像"
      },
      "Properties": {
        "Service": "ECS",
        "API": "CancelCopyImage",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "ImageId": "{{ queryImageByName.imageId }}"
        }
      }
    },
    {
      "Name": "deleteImageAgain",
      "Action": "ACS::ExecuteAPI",
      "OnSuccess": "whetherDeleteSnapshot",
      "Description": {
        "en": "Deletes an ECS image with the specified name",
        "zh-cn": "通过指定名称删除ECS镜像"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DeleteImage",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "ImageId": "{{ queryImageByName.imageId }}",
          "Force": true
        }
      }
    },
    {
      "Name": "whetherDeleteSnapshot",
      "Action": "ACS::Choice",
      "Description": {
        "en": "Choose next task by user option",
        "zh-cn": "选择是否执行删除快照"
      },
      "Properties": {
        "DefaultTask": "ACS::END",
        "Choices": [
          {
            "When": {
              "Fn::Equals": [
                true,
                "{{ deleteSnapshot }}"
              ]
            },
            "NextTask": "deleteSnapshot"
          }
        ]
      }
    },
    {
      "Name": "deleteSnapshot",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Deletes snapshot of image with the specified name",
        "zh-cn": "通过镜像名称删除快照"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DeleteSnapshot",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "SnapshotId": "{{ ACS::TaskLoopItem }}",
          "Force": true
        }
      },
      "Loop": {
        "Items": "{{ queryImageByName.snapshotIds }}"
      }
    }
  ]
}