ALIYUN::ESS::ScalingConfiguration

Syntax

{
  "Type": "ALIYUN::ESS::ScalingConfiguration",
  "Properties": {
    "PasswordInherit": Boolean,
    "DiskMappings": List,
    "RamRoleName": String,
    "IoOptimized": String,
    "InternetChargeType": String,
    "KeyPairName": String,
    "InstanceId": String,
    "InstanceTypes": List,
    "ImageId": String,
    "ResourceGroupId": String,
    "SpotStrategy": String,
    "InstanceType": String,
    "SystemDiskCategory": String,
    "SystemDiskSize": Integer,
    "SystemDiskAutoSnapshotPolicyId": String,
    "InternetMaxBandwidthOut": Integer,
    "InstanceName": String,
    "InternetMaxBandwidthIn": Integer,
    "ScalingConfigurationName": String,
    "UserData": String,
    "DeploymentSetId": String,
    "SecurityGroupId": String,
    "SpotPriceLimit": Number,
    "HpcClusterId": String,
    "ScalingGroupId": String,
    "SpotPriceLimitForInstanceType": Map,
    "TagList": List
  }
}

Properties

DiskMappings syntax

"DiskMappings": [
  {
    "Category": String,
    "DiskName": String,
    "Description": String,
    "AutoSnapshotPolicyId": String,
    "Encrypted": String,
    "KMSKeyId": String,
    "Device": String,
    "SnapshotId": String,
    "Size": String
  }
]

DiskMappings properties

TagList syntax

"TagList": [
  {
    "Key": String,
    "Value": String
  }
]

TagList properties

Response parameters

Fn::GetAtt

ScalingConfigurationId: the ID of the scaling configuration. This ID is a globally unique identifier (GUID) that is generated by the system.

Examples

JSON format

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "ScalingConfigurationName": {
      "Type": "String",
      "Description": "Name of created scaling configuration."
    },
    "DiskMappings": {
      "Type": "Json",
      "Description": "Disk mappings to attach to instance."
    },
    "ResourceGroupId": {
      "Type": "String",
      "Description": "Resource group id."
    },
    "SystemDiskSize": {
      "Type": "Number",
      "Description": "Size of system disk. Unit is GB.",
      "MinValue": 20
    },
    "SystemDiskAutoSnapshotPolicyId": {
      "Type": "String",
      "Description": "Auto snapshot policy ID."
    },
    "RamRoleName": {
      "Type": "String",
      "Description": "Instance RAM role name. The name is provided and maintained by Resource Access Management (RAM) and can be queried using ListRoles. For more information, see RAM API CreateRole and ListRoles."
    },
    "SpotPriceLimitForInstanceType": {
      "Type": "Json",
      "Description": "Set the hourly maximum price for the instance of specified instance type.\nThe parameter takes effect only when the value of SpotStrategy is SpotWithPriceLimit.\nYou should input the information of the tag with the format of the Key-Value, such as {\"key1\":\"value1\",\"key2\":\"value2\", ... \"key5\":\"value5\"}.\nAt most 50 items can be specified.\nKey\n\tecs instance type\nValue\n\tSupports a maximum of 3 decimal places."
    },
    "ImageId": {
      "Type": "String",
      "Description": "Image ID to create ecs instance ."
    },
    "SpotPriceLimit": {
      "Type": "Number",
      "Description": "Set the hourly maximum price for the instance. Supports a maximum of 3 decimal places, and the parameter takes effect only when the value of SpotStrategy is SpotWithPriceLimit.It is a default value for all instance types, and can be overwrite by SpotPriceLimitForInstanceType"
    },
    "TagList": {
      "Type": "Json",
      "Description": "The tags of an instance in list format.\nDo not use with Tags at the same time.\nYou should input the information of the tag with the format of Key-Value list, such as [{\"Key\":\"key1\",\"Value\":\"value1\"}, ...].\nAt most 20 tags can be specified.\nKey\nIt can be up to 64 characters in length.\nCannot begin with aliyun.\nCannot begin with http:// or https://.\nCannot be a null string.\nValue\nIt can be up to 128 characters in length.\nCannot begin with aliyun.\nCannot begin with http:// or https://.\nCan be a null string.If less then 20 tags are specified, ros will add a tag(Key: \"ros-aliyun-created\", Value:\"<resource_name>_stack_<stack_id>\") if possible.",
      "MaxLength": 20
    },
    "InstanceTypes": {
      "Type": "CommaDelimitedList",
      "Description": "ecs supported instance types. Length [1,10]. If InstanceTypes is specified,the InstanceType will be ignored.",
      "MinLength": 1,
      "MaxLength": 10
    },
    "InstanceType": {
      "Type": "String",
      "Description": "ecs supported instance type."
    },
    "SpotStrategy": {
      "Type": "String",
      "Description": "Preemption strategy for post-paid instances. It takes effect when the parameter InstanceChargeType takes the value of PostPaid. Ranges:\nNoSpot: Normal pay-per-use instance\nSpotWithPriceLimit: Set a preemptive instance of the cap price\nSpotAsPriceGo: System automatic bidding, following the current market actual price\nDefault: NoSpot.",
      "AllowedValues": [
        "NoSpot",
        "SpotWithPriceLimit",
        "SpotAsPriceGo"
      ]
    },
    "PasswordInherit": {
      "Type": "Boolean",
      "Description": "Whether to use the password pre-configured in the image you select or not. When PasswordInherit is specified, the Password must be null. For a secure access, make sure that the selected image has password configured.",
      "AllowedValues": [
        "True",
        "true",
        "False",
        "false"
      ]
    },
    "KeyPairName": {
      "Type": "String",
      "Description": "SSH key pair name."
    },
    "IoOptimized": {
      "Type": "String",
      "Description": "The 'optimized' instance can provide better IO performance. Support 'none' and 'optimized' only, default is 'none'.",
      "AllowedValues": [
        "none",
        "optimized"
      ]
    },
    "InstanceId": {
      "Type": "String",
      "Description": "Source ECS instance to copy configuration, if the properties is setting, Which will copy the InstanceType, ImageId, InternetChargeType, IoOptimized,UserData, KeyPairName, RamRoleName, InternetMaxBandwidthIn,InternetMaxBandwidthOut, and first security group id from source instance, you can also specify the relative properties to overwrite the properties copy from source instance id."
    },
    "HpcClusterId": {
      "Type": "String",
      "Description": "The HPC cluster ID to which the instance belongs."
    },
    "ScalingGroupId": {
      "Type": "String",
      "Description": "Scaling group id to create the scaling configuration."
    },
    "SecurityGroupId": {
      "Type": "String",
      "Description": "Security Group to create ecs instance."
    },
    "InternetChargeType": {
      "Type": "String",
      "Description": "Instance internet access charge type.Support 'PayByBandwidth' and 'PayByTraffic' only.",
      "AllowedValues": [
        "PayByBandwidth",
        "PayByTraffic"
      ]
    },
    "SystemDiskCategory": {
      "Type": "String",
      "Description": "Category of system disk. Default is cloud.support cloud|cloud_efficiency|cloud_ssd|cloud_essd|ephemeral_ssd",
      "AllowedValues": [
        "cloud",
        "cloud_efficiency",
        "cloud_ssd",
        "cloud_essd",
        "ephemeral_ssd"
      ]
    },
    "InstanceName": {
      "Type": "String",
      "Description": "The name of the instance launched from the current scaling configuration."
    },
    "DeploymentSetId": {
      "Type": "String",
      "Description": "Deployment set ID."
    },
    "InternetMaxBandwidthOut": {
      "Type": "Number",
      "Description": "Maximum outgoing bandwidth from the public network, measured in Mbps (Mega bit per second).\nThe value range for PayByBandwidth is [0,100]. If this parameter value is not specified, AliyunAPI automatically sets the value to 0 Mbps.\nThe value range for PayByTraffic is [0,100]. If this parameter value is not specified, an error is reported",
      "MinValue": 0,
      "MaxValue": 100
    },
    "InternetMaxBandwidthIn": {
      "Type": "Number",
      "Description": "Maximum incoming bandwidth from the public network, measured in Mbps (Mega bit per second). The value range is [1,200]. If this parameter value is not specified, AliyunAPI automatically sets the value to 200 Mbps.",
      "MinValue": 1,
      "MaxValue": 200
    }
  },
  "Resources": {
    "ScalingConfiguration": {
      "Type": "ALIYUN::ESS::ScalingConfiguration",
      "Properties": {
        "ScalingConfigurationName": {
          "Ref": "ScalingConfigurationName"
        },
        "DiskMappings": {
          "Ref": "DiskMappings"
        },
        "ResourceGroupId": {
          "Ref": "ResourceGroupId"
        },
        "SystemDiskSize": {
          "Ref": "SystemDiskSize"
        },
        "UserData": {
          "Fn::Join": [
            "",
            [
              "#! /bin/bash \n",
              "cd /root \n",
              "yum install -y tree \n"
            ]
          ]
        },
        "SystemDiskAutoSnapshotPolicyId": {
          "Ref": "SystemDiskAutoSnapshotPolicyId"
        },
        "RamRoleName": {
          "Ref": "RamRoleName"
        },
        "SpotPriceLimitForInstanceType": {
          "Ref": "SpotPriceLimitForInstanceType"
        },
        "ImageId": {
          "Ref": "ImageId"
        },
        "SpotPriceLimit": {
          "Ref": "SpotPriceLimit"
        },
        "TagList": {
          "Ref": "TagList"
        },
        "InstanceTypes": {
          "Ref": "InstanceTypes"
        },
        "InstanceType": {
          "Ref": "InstanceType"
        },
        "SpotStrategy": {
          "Ref": "SpotStrategy"
        },
        "PasswordInherit": {
          "Ref": "PasswordInherit"
        },
        "KeyPairName": {
          "Ref": "KeyPairName"
        },
        "IoOptimized": {
          "Ref": "IoOptimized"
        },
        "InstanceId": {
          "Ref": "InstanceId"
        },
        "HpcClusterId": {
          "Ref": "HpcClusterId"
        },
        "ScalingGroupId": {
          "Ref": "ScalingGroupId"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroupId"
        },
        "InternetChargeType": {
          "Ref": "InternetChargeType"
        },
        "SystemDiskCategory": {
          "Ref": "SystemDiskCategory"
        },
        "InstanceName": {
          "Ref": "InstanceName"
        },
        "DeploymentSetId": {
          "Ref": "DeploymentSetId"
        },
        "InternetMaxBandwidthOut": {
          "Ref": "InternetMaxBandwidthOut"
        },
        "InternetMaxBandwidthIn": {
          "Ref": "InternetMaxBandwidthIn"
        }
      }
    }
  },
  "Outputs": {
    "ScalingConfigurationId": {
      "Description": "The scaling configuration id",
      "Value": {
        "Fn::GetAtt": [
          "ScalingConfiguration",
          "ScalingConfigurationId"
        ]
      }
    }
  }
}

YAML format

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  ScalingConfigurationName:
    Type: String
    Description: Name of created scaling configuration.
  DiskMappings:
    Type: Json
    Description: Disk mappings to attach to instance.
  ResourceGroupId:
    Type: String
    Description: Resource group id.
  SystemDiskSize:
    Type: Number
    Description: Size of system disk. Unit is GB.
    MinValue: 20
  SystemDiskAutoSnapshotPolicyId:
    Type: String
    Description: Auto snapshot policy ID.
  RamRoleName:
    Type: String
    Description: >-
      Instance RAM role name. The name is provided and maintained by Resource
      Access Management (RAM) and can be queried using ListRoles. For more
      information, see RAM API CreateRole and ListRoles.
  SpotPriceLimitForInstanceType:
    Type: Json
    Description: "Set the hourly maximum price for the instance of specified instance type.\nThe parameter takes effect only when the value of SpotStrategy is SpotWithPriceLimit.\nYou should input the information of the tag with the format of the Key-Value, such as {\"key1\":\"value1\",\"key2\":\"value2\", ... \"key5\":\"value5\"}.\nAt most 50 items can be specified.\nKey\n\tecs instance type\nValue\n\tSupports a maximum of 3 decimal places."
  ImageId:
    Type: String
    Description: Image ID to create ecs instance .
  SpotPriceLimit:
    Type: Number
    Description: >-
      Set the hourly maximum price for the instance. Supports a maximum of 3
      decimal places, and the parameter takes effect only when the value of
      SpotStrategy is SpotWithPriceLimit.It is a default value for all instance
      types, and can be overwrite by SpotPriceLimitForInstanceType
  TagList:
    Type: Json
    Description: >-
      The tags of an instance in list format.

      Do not use with Tags at the same time.

      You should input the information of the tag with the format of Key-Value
      list, such as [{"Key":"key1","Value":"value1"}, ...].

      At most 20 tags can be specified.

      Key

      It can be up to 64 characters in length.

      Cannot begin with aliyun.

      Cannot begin with http:// or https://.

      Cannot be a null string.

      Value

      It can be up to 128 characters in length.

      Cannot begin with aliyun.

      Cannot begin with http:// or https://.

      Can be a null string.If less then 20 tags are specified, ros will add a
      tag(Key: "ros-aliyun-created", Value:"<resource_name>_stack_<stack_id>")
      if possible.
    MaxLength: 20
  InstanceTypes:
    Type: CommaDelimitedList
    Description: >-
      ecs supported instance types. Length [1,10]. If InstanceTypes is
      specified,the InstanceType will be ignored.
    MinLength: 1
    MaxLength: 10
  InstanceType:
    Type: String
    Description: ecs supported instance type.
  SpotStrategy:
    Type: String
    Description: >-
      Preemption strategy for post-paid instances. It takes effect when the
      parameter InstanceChargeType takes the value of PostPaid. Ranges:

      NoSpot: Normal pay-per-use instance

      SpotWithPriceLimit: Set a preemptive instance of the cap price

      SpotAsPriceGo: System automatic bidding, following the current market
      actual price

      Default: NoSpot.
    AllowedValues:
      - NoSpot
      - SpotWithPriceLimit
      - SpotAsPriceGo
  PasswordInherit:
    Type: Boolean
    Description: >-
      Whether to use the password pre-configured in the image you select or not.
      When PasswordInherit is specified, the Password must be null. For a secure
      access, make sure that the selected image has password configured.
    AllowedValues:
      - 'True'
      - 'true'
      - 'False'
      - 'false'
  KeyPairName:
    Type: String
    Description: SSH key pair name.
  IoOptimized:
    Type: String
    Description: >-
      The 'optimized' instance can provide better IO performance. Support 'none'
      and 'optimized' only, default is 'none'.
    AllowedValues:
      - none
      - optimized
  InstanceId:
    Type: String
    Description: >-
      Source ECS instance to copy configuration, if the properties is setting,
      Which will copy the InstanceType, ImageId, InternetChargeType,
      IoOptimized,UserData, KeyPairName, RamRoleName,
      InternetMaxBandwidthIn,InternetMaxBandwidthOut, and first security group
      id from source instance, you can also specify the relative properties to
      overwrite the properties copy from source instance id.
  HpcClusterId:
    Type: String
    Description: The HPC cluster ID to which the instance belongs.
  ScalingGroupId:
    Type: String
    Description: Scaling group id to create the scaling configuration.
  SecurityGroupId:
    Type: String
    Description: Security Group to create ecs instance.
  InternetChargeType:
    Type: String
    Description: >-
      Instance internet access charge type.Support 'PayByBandwidth' and
      'PayByTraffic' only.
    AllowedValues:
      - PayByBandwidth
      - PayByTraffic
  SystemDiskCategory:
    Type: String
    Description: >-
      Category of system disk. Default is cloud.support
      cloud|cloud_efficiency|cloud_ssd|cloud_essd|ephemeral_ssd
    AllowedValues:
      - cloud
      - cloud_efficiency
      - cloud_ssd
      - cloud_essd
      - ephemeral_ssd
  InstanceName:
    Type: String
    Description: The name of the instance launched from the current scaling configuration.
  DeploymentSetId:
    Type: String
    Description: Deployment set ID.
  InternetMaxBandwidthOut:
    Type: Number
    Description: >-
      Maximum outgoing bandwidth from the public network, measured in Mbps (Mega
      bit per second).

      The value range for PayByBandwidth is [0,100]. If this parameter value is
      not specified, AliyunAPI automatically sets the value to 0 Mbps.

      The value range for PayByTraffic is [0,100]. If this parameter value is
      not specified, an error is reported
    MinValue: 0
    MaxValue: 100
  InternetMaxBandwidthIn:
    Type: Number
    Description: >-
      Maximum incoming bandwidth from the public network, measured in Mbps (Mega
      bit per second). The value range is [1,200]. If this parameter value is
      not specified, AliyunAPI automatically sets the value to 200 Mbps.
    MinValue: 1
    MaxValue: 200
Resources:
  ScalingConfiguration:
    Type: 'ALIYUN::ESS::ScalingConfiguration'
    Properties:
      ScalingConfigurationName:
        Ref: ScalingConfigurationName
      DiskMappings:
        Ref: DiskMappings
      ResourceGroupId:
        Ref: ResourceGroupId
      SystemDiskSize:
        Ref: SystemDiskSize
      UserData:
        'Fn::Join':
          - ''
          - - |
              #! /bin/bash
            - |
              cd /root
            - |
              yum install -y tree
      SystemDiskAutoSnapshotPolicyId:
        Ref: SystemDiskAutoSnapshotPolicyId
      RamRoleName:
        Ref: RamRoleName
      SpotPriceLimitForInstanceType:
        Ref: SpotPriceLimitForInstanceType
      ImageId:
        Ref: ImageId
      SpotPriceLimit:
        Ref: SpotPriceLimit
      TagList:
        Ref: TagList
      InstanceTypes:
        Ref: InstanceTypes
      InstanceType:
        Ref: InstanceType
      SpotStrategy:
        Ref: SpotStrategy
      PasswordInherit:
        Ref: PasswordInherit
      KeyPairName:
        Ref: KeyPairName
      IoOptimized:
        Ref: IoOptimized
      InstanceId:
        Ref: InstanceId
      HpcClusterId:
        Ref: HpcClusterId
      ScalingGroupId:
        Ref: ScalingGroupId
      SecurityGroupId:
        Ref: SecurityGroupId
      InternetChargeType:
        Ref: InternetChargeType
      SystemDiskCategory:
        Ref: SystemDiskCategory
      InstanceName:
        Ref: InstanceName
      DeploymentSetId:
        Ref: DeploymentSetId
      InternetMaxBandwidthOut:
        Ref: InternetMaxBandwidthOut
      InternetMaxBandwidthIn:
        Ref: InternetMaxBandwidthIn
Outputs:
  ScalingConfigurationId:
    Description: The scaling configuration id
    Value:
      'Fn::GetAtt':
        - ScalingConfiguration
        - ScalingConfigurationId