ecs-group-attach-multiple-slb.yml

ROSTemplateFormatVersion: '2015-09-01'
Description:
  en: Create an ECS Instance Group attach SLB.
  zh-cn: 创建ECS实例组绑定SLB。
Parameters:
  ImageId:
    Type: String
    Label: ECS Image Id
    Description: Image Id, represents the image resource to startup one ECS instance,
      <a href='#/product/cn-beijing/list/imageList' target='_blank'>View image resources</a>
    Default: centos_7
  InstanceType:
    Type: String
    Label: ECS Instance Type
    Description: The ECS instance type, <a href='#/product/cn-beijing/list/typeList'
      target='_blank'>View instance types</a>
    Default: ecs.c5.large
    AllowedValues:
    - ecs.c5.large
    - ecs.g5.large
    - ecs.c5.xlarge
    - ecs.g5.xlarge
  InternetChargeType:
    Type: String
    Label: Internet Charge Type
    Description: Instance internet access charge type.Support 'PayByBandwidth' and
      'PayByTraffic' only. Default is PayByTraffic
    Default: PayByTraffic
    AllowedValues:
    - PayByBandwidth
    - PayByTraffic
  InternetMaxBandwidthOut:
    Type: Number
    Label: Internet Max Bandwidth Out
    Description: '[0,100]'
    Default: 1
    MinValue: 0
    MaxValue: 100
  IoOptimized:
    Type: String
    Label: Io Optimized
    Description: The 'optimized' instance can provide better IO performance. Support
      'none' and 'optimized' only, default is 'optimized'.
    Default: optimized
    AllowedValues:
    - none
    - optimized
  SecurityGroupId:
    Type: String
    Label: Security Group Id
    Description: Security group to create ecs instance. For classic instance need
      the security group not belong to VPC, for VPC instance, please make sure the
      security group belong to specified VPC.
  SystemDiskCategory:
    Type: String
    Label: System Disk Category
    Description: Category of system disk. Default is cloud_efficiency. Support cloud|cloud_efficiency|cloud_ssd
    Default: cloud_ssd
    AllowedValues:
    - cloud
    - cloud_efficiency
    - cloud_ssd
  DataDiskCategory:
    Type: String
    Label: Data Disk Category
    Description: 'System disk category: average cloud disk(cloud), efficient cloud
      disk(cloud_efficiency) or SSD cloud disk(cloud_ssd).'
    Default: cloud_ssd
    AllowedValues:
    - cloud
    - cloud_efficiency
    - cloud_ssd
  DataDiskSize:
    Type: Number
    Label: Data Disk Size
    Description: 'The size of the first volume, unit in GB.Value range: cloud: [5,2000],
      cloud_efficiency: [20,32768], cloud_ssd: [20,32768].The value should be equal
      to or greater than the specific snapshot.'
    Default: 200
  DataSnapshotId:
    Type: String
    Label: Data Snapshot Id
    Description: Disk snapshot ID
  InstanceName:
    Type: String
    Label: ECS Instance Name
    Description: '[2, 128] alphanumeric characters, underline, dot or hyphen.'
    ConstraintDescription: Consist of 2 to 128 characters of alphanumeric characters
      and special characters.
    Default: ecsInstance
    MinLength: 2
    MaxLength: 128
  Password:
    Type: String
    Label: ECS Instance Password
    Description: The root password of ECS instance. The password is a string of 8
      to 30 characters and must contain uppercase/lowercase letters, numbers.
    ConstraintDescription: Consist of 8 to 30 alphanumeric.
    AllowedPattern: '[a-zA-Z][a-zA-Z0-9]*'
    MinLength: '8'
    MaxLength: '30'
    NoEcho: true
    Confirm: true
  MaxAmount:
    Type: Number
    Label: The Maximum Of ECS Instances
    Description: The maximum of ECS instances, must be greater than or equal to the
      minimum.
    ConstraintDescription: The number between 1 and 100
    Default: 1
    MinValue: 1
    MaxValue: 100
  MinAmount:
    Type: Number
    Label: The Minimum Of ECS Instances
    Description: The minimum of ECS instances, must be less than or equal to the maximum.
    ConstraintDescription: The number between 1 and 100
    Default: 1
    MinValue: 1
    MaxValue: 100
  VpcId:
    Type: String
    Label: Vpc Id
    Description: The VPC ID
  VSwitchId:
    Type: String
    Label: VSwitch Id
    Description: Virtual Switch ID
  FirstLoadbalancerId:
    Type: String
    Label: First Loadbalancer Id
    Description: The first SLB instance ID
  SecondLoadbalancerId:
    Type: String
    Label: Second Loadbalancer Id
    Description: The second SLB instance ID
  ThirdLoadbalancerId:
    Type: String
    Label: Third Loadbalancer Id
    Description: The third SLB instance ID
Resources:
  ecsInstanceGroup:
    Type: ALIYUN::ECS::InstanceGroup
    Properties:
      VpcId:
        Ref: VpcId
      VSwitchId:
        Ref: VSwitchId
      SecurityGroupId:
        Ref: SecurityGroupId
      ImageId:
        Ref: ImageId
      AllocatePublicIP: 'false'
      InstanceName:
        Ref: InstanceName
      MaxAmount:
        Ref: MaxAmount
      MinAmount:
        Ref: MinAmount
      Password:
        Ref: Password
      InstanceType:
        Ref: InstanceType
      InternetMaxBandwidthOut:
        Ref: InternetMaxBandwidthOut
      InternetChargeType:
        Ref: InternetChargeType
      SystemDiskCategory:
        Ref: SystemDiskCategory
      IoOptimized:
        Ref: IoOptimized
      DiskMappings:
      - Category:
          Ref: DataDiskCategory
        Size:
          Ref: DataDiskSize
        SnapshotId:
          Ref: DataSnapshotId
      UserData:
        Fn::Join:
        - ''
        - - '#!/bin/sh

            '
          - 'ip_addr=`ifconfig eth0 | awk ''/inet /{print $2}''`

            '
          - 'host_name=`hostname`

            '
          - 'echo "$ip_addr $host_name" >> /etc/hosts

            '
  AttachmentECSToFirstSLB:
    Type: ALIYUN::SLB::BackendServerAttachment
    Properties:
      LoadBalancerId:
        Ref: FirstLoadbalancerId
      BackendServerList:
        Fn::GetAtt:
        - ecsInstanceGroup
        - InstanceIds
      BackendServerWeightList:
      - '100'
  AttachmentECSToSecondSLB:
    Type: ALIYUN::SLB::BackendServerAttachment
    Properties:
      LoadBalancerId:
        Ref: SecondLoadbalancerId
      BackendServerList:
        Fn::GetAtt:
        - ecsInstanceGroup
        - InstanceIds
      BackendServerWeightList:
      - '100'
  AttachmentECSToThirdSLB:
    Type: ALIYUN::SLB::BackendServerAttachment
    Properties:
      LoadBalancerId:
        Ref: ThirdLoadbalancerId
      BackendServerList:
        Fn::GetAtt:
        - ecsInstanceGroup
        - InstanceIds
      BackendServerWeightList:
      - '100'
Outputs:
  InstanceIds:
    Description: The instance id list of created ecs instance.
    Value:
      Fn::GetAtt:
      - ecsInstanceGroup
      - InstanceIds