ACS::ECS::CreateImageForSystemDisk.json

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": {
    "name-en": "ACS::ECS::CreateImageForSystemDisk",
    "name-zh-cn": "创建系统盘镜像",
    "en": "Creates a custom image from ECS instance system disk",
    "zh-cn": "为ECS实例创建一份只有系统盘的自定义镜像"
  },
  "Parameters": {
    "regionId": {
      "Label": {
        "en": "RegionId",
        "zh-cn": "地域ID"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId",
      "Default": "{{ ACS::RegionId }}"
    },
    "imageName": {
      "Label": {
        "en": "ImageName",
        "zh-cn": "镜像名称"
      },
      "Type": "String"
    },
    "instanceId": {
      "Label": {
        "en": "ECSInstanceId",
        "zh-cn": "ECS实例ID"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceId",
      "AssociationPropertyMetadata": {
        "RegionId": "regionId"
      }
    },
    "tags": {
      "Label": {
        "en": "ImageTags",
        "zh-cn": "镜像标签"
      },
      "Type": "Json",
      "AssociationProperty": "Tags",
      "AssociationPropertyMetadata": {
        "ShowSystem": false
      },
      "Default": []
    },
    "imageFamily": {
      "Label": {
        "en": "ImageFamily",
        "zh-cn": "镜像族系"
      },
      "Type": "String",
      "Default": ""
    },
    "imageDescription": {
      "Label": {
        "en": "ImageDescription",
        "zh-cn": "镜像描述"
      },
      "Type": "String",
      "Default": ""
    },
    "resourceGroupId": {
      "Label": {
        "en": "ResourceGroupId",
        "zh-cn": "资源组ID"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::ResourceGroup::ResourceGroupId",
      "Default": ""
    },
    "detectionStrategy": {
      "Label": {
        "en": "DetectionStrategy",
        "zh-cn": "镜像检测策略"
      },
      "Type": "String",
      "AllowedValues": [
        "Standard",
        ""
      ],
      "Default": ""
    }
  },
  "Tasks": [
    {
      "Name": "getInstances",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Get ECS instance",
        "zh-cn": "获取ECS实例"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DescribeInstances",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceIds": [
            "{{ instanceId }}"
          ]
        }
      },
      "Outputs": {
        "instanceId": {
          "Type": "List",
          "ValueSelector": ".Instances.Instance[].InstanceId"
        }
      }
    },
    {
      "Name": "checkWhetherInstanceExist",
      "Action": "ACS::Choice",
      "Description": {
        "en": "Checks whether the ECS instance exists",
        "zh-cn": "检查实例是否存在"
      },
      "Properties": {
        "DefaultTask": "checkInstanceReady",
        "Choices": [
          {
            "When": {
              "Fn::Equals": [
                [],
                "{{ getInstances.instanceId }}"
              ]
            },
            "NextTask": "ACS::END"
          }
        ]
      }
    },
    {
      "Name": "checkInstanceReady",
      "Action": "ACS::CheckFor",
      "Description": {
        "en": "Checks whether the ECS instance status is running or stopped",
        "zh-cn": "检查实例是否处于running或者stopped状态"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DescribeInstances",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceIds": [
            "{{ instanceId }}"
          ]
        },
        "DesiredValues": [
          "Running",
          "Stopped"
        ],
        "PropertySelector": "Instances.Instance[].Status"
      },
      "Outputs": {
        "resourceGroupId": {
          "Type": "String",
          "ValueSelector": ".Instances.Instance[0].ResourceGroupId"
        }
      }
    },
    {
      "Name": "getSystemDisk",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Queries system disk of the ECS instance",
        "zh-cn": "获取ECS实例的系统盘"
      },
      "Properties": {
        "Service": "ECS",
        "API": "DescribeDisks",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceId": "{{ instanceId }}",
          "DiskType": "system"
        }
      },
      "Outputs": {
        "diskId": {
          "Type": "String",
          "ValueSelector": "Disks.Disk[].DiskId"
        }
      }
    },
    {
      "Name": "createSnapshot",
      "Action": "ACS::ECS::CreateSnapshot",
      "Description": {
        "en": "Creates a snapshot for the system disk",
        "zh-cn": "为系统盘创建快照"
      },
      "Properties": {
        "regionId": "{{ regionId }}",
        "diskId": "{{ getSystemDisk.diskId }}",
        "snapshotName": "Snapshot-{{ ACS::ExecutionId }}"
      },
      "Outputs": {
        "snapshotId": {
          "Type": "String",
          "ValueSelector": "snapshotId"
        }
      }
    },
    {
      "Name": "createImage",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Creates a custom image",
        "zh-cn": "创建一份自定义镜像"
      },
      "Properties": {
        "Service": "ECS",
        "API": "CreateImage",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "ImageName": "{{ imageName }}",
          "SnapshotId": "{{ createSnapshot.snapshotId }}",
          "Tags": "{{ tags }}",
          "ResourceGroupId": {
            "Fn::If": [
              {
                "Fn::Equals": [
                  "{{ resourceGroupId }}",
                  ""
                ]
              },
              "{{ checkInstanceReady.resourceGroupId }}",
              "{{ resourceGroupId }}"
            ]
          },
          "DetectionStrategy": {
            "Fn::If": [
              {
                "Fn::Equals": [
                  "{{ detectionStrategy }}",
                  ""
                ]
              },
              null,
              "{{ detectionStrategy }}"
            ]
          },
          "ImageFamily": {
            "Fn::If": [
              {
                "Fn::Equals": [
                  "{{ imageFamily }}",
                  ""
                ]
              },
              null,
              "{{ imageFamily }}"
            ]
          },
          "Description": {
            "Fn::If": [
              {
                "Fn::Equals": [
                  "{{ imageDescription }}",
                  ""
                ]
              },
              null,
              "{{ imageDescription }}"
            ]
          }
        }
      },
      "Outputs": {
        "imageId": {
          "Type": "String",
          "ValueSelector": "ImageId"
        }
      }
    },
    {
      "Name": "untilImageReady",
      "Action": "ACS::WaitFor",
      "Description": {
        "en": "Waits for the image to be available",
        "zh-cn": "等待创建的镜像可用"
      },
      "Retries": 296,
      "MaxRetryInterval": 300,
      "Properties": {
        "Service": "ECS",
        "API": "DescribeImages",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "ImageId": "{{ createImage.imageId }}",
          "Status": "Creating,Waiting,Available,UnAvailable,CreateFailed,Deprecated"
        },
        "DesiredValues": [
          "Available"
        ],
        "PropertySelector": "Images.Image[].Status"
      }
    }
  ],
  "Outputs": {
    "imageId": {
      "Type": "String",
      "Value": "{{ createImage.imageId }}"
    }
  }
}