ACS::ECS::AllocateAndAssociateEipAddress.json

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": {
    "name-en": "ACS::ECS::AllocateAndAssociateEipAddress",
    "name-zh-cn": "创建并绑定EIP到实例",
    "en": "Allocate and associate eip address to instance",
    "zh-cn": "创建并绑定EIP到实例"
  },
  "Parameters": {
    "regionId": {
      "Description": {
        "en": "The ID of region",
        "zh-cn": "地域ID"
      },
      "Type": "String",
      "Default": "{{ ACS::RegionId }}"
    },
    "instanceId": {
      "Description": {
        "en": "The ID of ECS Instance",
        "zh-cn": "ECS实例ID"
      },
      "Type": "String"
    },
    "instanceType": {
      "Description": {
        "en": "The type of instance",
        "zh-cn": "实例类型"
      },
      "Type": "String",
      "AllowedValues": [
        "Nat",
        "SlbInstance",
        "EcsInstance",
        "NetworkInterface",
        "HaVip"
      ],
      "Default": "NetworkInterface"
    },
    "internetChargeType": {
      "Description": {
        "en": "EIP measurement method",
        "zh-cn": "EIP的计费方式"
      },
      "Type": "String",
      "AllowedValues": [
        "PayByBandwidth",
        "PayByTraffic"
      ],
      "Default": "PayByBandwidth"
    },
    "bandwidth": {
      "Description": {
        "en": "Peak bandwidth of eip",
        "zh-cn": "EIP的带宽峰值"
      },
      "Type": "Number",
      "Default": 5
    }
  },
  "Tasks": [
    {
      "Name": "getNetworkInterfaceAttr",
      "Description": {
        "en": "Views the NetworkInterface attr",
        "zh-cn": "获取网卡属性"
      },
      "Action": "ACS::ExecuteApi",
      "Properties": {
        "Service": "ECS",
        "API": "DescribeNetworkInterfaces",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "NetworkInterfaceId": [
            "{{ instanceId }}"
          ]
        }
      },
      "Outputs": {
        "associatedPublicIp": {
          "Type": "String",
          "ValueSelector": "NetworkInterfaceSets.NetworkInterfaceSet[].PrivateIpSets.PrivateIpSet[].AssociatedPublicIp.PublicIpAddress"
        }
      }
    },
    {
      "Name": "whetherToAllocateEipAddress",
      "Action": "ACS::Choice",
      "Description": {
        "en": "Choose next task by NetworkInterface attr",
        "zh-cn": "根据网卡属性选择下一个任务"
      },
      "Properties": {
        "DefaultTask": "ACS::END",
        "Choices": [
          {
            "When": {
              "Fn::Equals": [
                null,
                "{{ getNetworkInterfaceAttr.associatedPublicIp }}"
              ]
            },
            "NextTask": "allocateEipAddress"
          }
        ]
      }
    },
    {
      "Name": "allocateEipAddress",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Allocates an EIP",
        "zh-cn": "获取一个弹性公网IP"
      },
      "Properties": {
        "Service": "ECS",
        "API": "AllocateEipAddress",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InternetChargeType": "{{ internetChargeType }}",
          "Bandwidth": "{{ bandwidth }}"
        }
      },
      "Outputs": {
        "allocationId": {
          "Type": "String",
          "ValueSelector": ".AllocationId"
        }
      }
    },
    {
      "Name": "waitEipAddressReady",
      "Action": "ACS::WaitFor",
      "Description": {
        "en": "Waits for the EIP enter to Available status",
        "zh-cn": "等待EIP可用"
      },
      "Delay": 15,
      "Retries": 7,
      "DelayType": "Constant",
      "Properties": {
        "Service": "ECS",
        "API": "DescribeEipAddresses",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "AllocationId": "{{ allocateEipAddress.allocationId }}"
        },
        "DesiredValues": [
          "Available"
        ],
        "PropertySelector": "EipAddresses.EipAddress[].Status"
      }
    },
    {
      "Name": "AssociateEipAddress",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Associates Eip address to instance",
        "zh-cn": "绑定EIP到实例"
      },
      "Properties": {
        "Service": "VPC",
        "API": "AssociateEipAddress",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceId": "{{ instanceId }}",
          "InstanceType": "{{ InstanceType }}",
          "AllocationId": "{{ allocateEipAddress.allocationId }}"
        }
      }
    }
  ]
}