Todos los productos
Search
Centro de documentos

Resource Orchestration Service:ALIYUN::ALB::LoadBalancer

Última actualización: Sep 04, 2026

Crea una instancia de Application Load Balancer (ALB).

Sintaxis

{
  "Type": "ALIYUN::ALB::LoadBalancer",
  "Properties": {
    "BandwidthPackageId": String,
    "LoadBalancerName": String,
    "LoadBalancerEdition": String,
    "VpcId": String,
    "ResourceGroupId": String,
    "LoadBalancerBillingConfig": Map,
    "AddressType": String,
    "AddressAllocatedMode": String,
    "ZoneMappings": List,
    "DeletionProtectionEnabled": Boolean,
    "AddressIpVersion": String,
    "ModificationProtectionConfig": Map,
    "Tags": List,
    "AccessLogConfig": Map,
    "SecurityGroupIds": List,
    "Ipv6AddressType": String
  }
}

Propiedades

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

AddressType

String

Sí

No

Tipo de dirección de la instancia ALB.

Valores válidos:

  • Internet: dirección IP pública.

    El nombre de dominio DNS se resuelve a una dirección IP pública, por lo que es accesible desde la red pública.

  • Intranet: dirección IP privada.

    La instancia ALB utiliza una dirección IP privada. El nombre de dominio se resuelve a dicha dirección IP privada y solo se puede acceder a la instancia dentro de su virtual private cloud (VPC).

LoadBalancerBillingConfig

Map

Sí

No

Configuración de facturación.

Para más información, consulte LoadBalancerBillingConfig properties.

LoadBalancerEdition

String

Sí

Sí

Edición de la instancia ALB.

Valores válidos:

  • Basic: Edición básica.

  • Standard: Estándar

  • StandardWithWaf: Con WAF habilitado

VpcId

String

Sí

No

ID de la VPC.

Ninguna

ZoneMappings

List

Sí

No

Lista de zonas y vSwitches.

Debe especificar como mínimo dos zonas. Para más información, consulte ZoneMappings properties.

AccessLogConfig

Map

No

Sí

Configuración del registro de acceso.

Para más información, consulte AccessLogConfig properties.

AddressAllocatedMode

String

No

No

Modo de asignación de direcciones.

Valores válidos:

  • Fixed: se utiliza una dirección IP estática.

  • Dynamic (predeterminado): se asigna dinámicamente una dirección IP a cada zona.

AddressIpVersion

String

No

No

Versión de IP de la instancia ALB.

Valores válidos:

  • IPv4: Internet Protocol versión 4.

  • DualStack: pila doble

BandwidthPackageId

String

No

Sí

ID de la instancia de Internet Shared Bandwidth asociada a la instancia ALB.

Este parámetro solo es válido cuando AddressType se establece en Internet.

DeletionProtectionEnabled

Boolean

No

Sí

Indica si se habilita la protección contra eliminación.

Valores válidos:

  • true: la protección contra eliminación está habilitada.

  • false (predeterminado): la protección contra eliminación está deshabilitada.

Ipv6AddressType

String

No

Sí

Tipo de dirección IPv6 de la instancia ALB.

Valores válidos: Internet: la instancia ALB utiliza una dirección IPv6 pública. El nombre de dominio de la instancia ALB se resuelve a la dirección IPv6 pública. Intranet: la instancia ALB utiliza una dirección IPv6 privada. El nombre de dominio de la instancia ALB se resuelve a la dirección IP privada.

LoadBalancerName

String

No

Sí

Nombre de la instancia ALB.

El nombre debe tener entre 1 y 80 caracteres. Puede contener letras, dígitos, guiones (-), barras diagonales (/), puntos (.) y guiones bajos (_).

Si no especifica este parámetro, el sistema asigna automáticamente un nombre a la instancia.

ModificationProtectionConfig

Map

No

Sí

Configuración de protección contra modificaciones.

Para más información, consulte ModificationProtectionConfig properties.

ResourceGroupId

String

No

Sí

ID del resource group.

Ninguna

SecurityGroupIds

List

No

Sí

IDs de los security groups asociados a la instancia ALB.

La función de security group no está habilitada de forma predeterminada. Para utilizar esta función, contacte a su gerente de cuenta.

Tags

List

No

Sí

Etiquetas de la instancia ALB.

Puede agregar hasta 20 etiquetas.

Para más información, consulte Tags properties.

Sintaxis de AccessLogConfig

"AccessLogConfig": {
  "Enable": Boolean,
  "LogStore": String,
  "LogProject": String 
}

Propiedades de AccessLogConfig

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

LogProject

String

Sí

No

Proyecto de registros.

Ninguna

LogStore

String

Sí

No

Logstore.

Ninguna

Enable

Boolean

No

Sí

Indica si se habilita la función de registro de acceso.

Valores válidos:

  • true: habilita la función de registro de acceso.

  • false: deshabilita la función de registro de acceso.

Sintaxis de LoadBalancerBillingConfig

"LoadBalancerBillingConfig": {
  "PayType": String
}

Propiedades de LoadBalancerBillingConfig

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

PayType

String

Sí

No

Método de facturación de la instancia ALB.

Valor válido: PostPay. Este valor especifica el método de facturación pay-as-you-go.

Sintaxis de ZoneMappings

"ZoneMappings": [
  {
    "ZoneId": String,
    "VSwitchId": String,
    "AllocationId": String,
    "LoadBalancerAddresses": List,
    "IntranetAddress": String,
    "EipType": String
  }
]

Propiedades de ZoneMappings

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

VSwitchId

String

Sí

No

ID del vSwitch.

Cada zona puede contener solo un vSwitch.

ZoneId

String

Sí

No

ID de la zona.

Ninguna

AllocationId

String

No

No

ID de la elastic IP address (EIP) asociada a la instancia ALB.

Ninguna

EipType

String

No

No

Tipo de EIP pública.

Valores válidos:

  • Common: Elastic IP Address (EIP).

  • Anycast: EIP anycast.

Nota

Para obtener información sobre las regiones donde ALB admite EIP Anycast, consulte Associate an Anycast EIP with an ALB instance to accelerate access across regions.

LoadBalancerAddresses

List

No

No

Direcciones de la instancia ALB.

Para más información, consulte LoadBalancerAddresses properties.

IntranetAddress

String

No

No

Dirección IPv4 privada.

Ninguna

Sintaxis de LoadBalancerAddresses

"ModificationProtectionConfig": {
  "AllocationId": String,
  "IntranetAddress": String,
  "EipType": String
}

Propiedades de LoadBalancerAddresses

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

AllocationId

String

Sí

No

ID de la EIP asociada a la instancia ALB.

Ninguna

EipType

String

No

No

Tipo de EIP pública.

Valores válidos:

  • Common: una EIP.

  • Anycast: una EIP anycast.

Nota

Para obtener información sobre las regiones donde ALB admite EIP Anycast, consulte Associate an Anycast EIP with an ALB instance to accelerate access across regions.

IntranetAddress

String

No

No

Dirección IPv4 privada.

Ninguna

Sintaxis de ModificationProtectionConfig

"ModificationProtectionConfig": {
  "Status": String,
  "Reason": String
}

Propiedades de ModificationProtectionConfig

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

Status

String

Sí

Sí

Estado de la protección contra modificaciones.

Valores válidos:

  • NonProtection: la protección contra modificaciones no está habilitada. No se puede especificar el parámetro Reason.

  • ConsoleProtection: la protección contra modificaciones está habilitada en la consola. Se puede especificar el parámetro Reason.

Reason

String

No

Sí

Motivo para habilitar la protección contra modificaciones.

La cadena debe tener entre 2 y 128 caracteres, comenzar con una letra inglesa o un carácter chino, y contener únicamente letras inglesas, caracteres chinos, dígitos, puntos (.), guiones bajos (_) y guiones (-).

Nota

Este parámetro solo es válido cuando Status se establece en ConsoleProtection.

Sintaxis de Tags

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

Propiedades de Tags

Nombre de la propiedad

Tipo

Obligatorio

Actualización permitida

Descripción

Restricciones

Key

String

Sí

No

Clave de la etiqueta.

La clave de la etiqueta debe tener entre 1 y 128 caracteres. No puede comenzar con aliyun ni con acs:, y no puede contener http:// ni https://.

Value

String

No

No

Valor de la etiqueta.

El valor de la etiqueta debe tener entre 0 y 128 caracteres. No puede comenzar con aliyun ni con acs:, y no puede contener http:// ni https://.

Valores de retorno

Fn::GetAtt

  • LoadBalancerEdition: edición de la instancia ALB.

  • VpcId: ID de la VPC.

  • LoadBalancerId: ID de la instancia ALB.

  • AddressType: tipo de dirección de la instancia ALB.

  • DNSName: nombre de dominio de la instancia ALB.

  • ZoneMappings: lista de zonas y vSwitches.

  • Arn: Alibaba Cloud Resource Name (ARN) del recurso.

Ejemplos

Escenario 1: Instancia de Application Load Balancer (ALB).

Creación rápida

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  VpcId:
    Type: String
    AssociationProperty: ALIYUN::ECS::VPC::VPCId
  ZoneMappings:
    Type: Json
    Description: The zones and the vSwitches in the zones. You must specify at least two zones.
    Default:
      - ZoneId: cn-hangzhou-h
        VSwitchId: vsw-bp1jhj254nwc7i0ge****
      - ZoneId: cn-hangzhou-i
        VSwitchId: vsw-bp1llps83qqb30znp****
Resources:
  LoadBalancer:
    Type: ALIYUN::ALB::LoadBalancer
    Properties:
      LoadBalancerName: TestLoadBalancer
      LoadBalancerEdition: Basic
      VpcId:
        Ref: VpcId
      LoadBalancerBillingConfig:
        PayType: PostPay
      ZoneMappings:
        Ref: ZoneMappings
      AddressType: Internet
Outputs:
  LoadBalancerEdition:
    Description: The edition of the ALB instance.
    Value:
      Fn::GetAtt:
        - LoadBalancer
        - LoadBalancerEdition
  VpcId:
    Description: The ID of the virtual private cloud (VPC) where the ALB instance is deployed.
    Value:
      Fn::GetAtt:
        - LoadBalancer
        - VpcId
  LoadBalancerId:
    Description: The ID of the ALB instance.
    Value:
      Fn::GetAtt:
        - LoadBalancer
        - LoadBalancerId
  AddressType:
    Description: The type of IP address that the ALB instance uses to provide services.
    Value:
      Fn::GetAtt:
        - LoadBalancer
        - AddressType
  DNSName:
    Description: The domain name of the ALB instance.
    Value:
      Fn::GetAtt:
        - LoadBalancer
        - DNSName
  ZoneMappings:
    Description: The zones, vSwitches and addresses which are mapped to the zones.
    Value:
      Fn::GetAtt:
        - LoadBalancer
        - ZoneMappings                
{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "VpcId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::VPC::VPCId"
    },
    "ZoneMappings": {
      "Type": "Json",
      "Description": "The zones and the vSwitches in the zones. You must specify at least two zones.",
      "Default": [
        {
          "ZoneId": "cn-hangzhou-h",
          "VSwitchId": "vsw-bp1jhj254nwc7i0ge****"
        },
        {
          "ZoneId": "cn-hangzhou-i",
          "VSwitchId": "vsw-bp1llps83qqb30znp****"
        }
      ]
    }
  },
  "Resources": {
    "LoadBalancer": {
      "Type": "ALIYUN::ALB::LoadBalancer",
      "Properties": {
        "LoadBalancerName": "TestLoadBalancer",
        "LoadBalancerEdition": "Basic",
        "VpcId": {
          "Ref": "VpcId"
        },
        "LoadBalancerBillingConfig": {
          "PayType": "PostPay"
        },
        "ZoneMappings": {
          "Ref": "ZoneMappings"
        },
        "AddressType": "Internet"
      }
    }
  },
  "Outputs": {
    "LoadBalancerEdition": {
      "Description": "The edition of the ALB instance.",
      "Value": {
        "Fn::GetAtt": [
          "LoadBalancer",
          "LoadBalancerEdition"
        ]
      }
    },
    "VpcId": {
      "Description": "The ID of the virtual private cloud (VPC) where the ALB instance is deployed.",
      "Value": {
        "Fn::GetAtt": [
          "LoadBalancer",
          "VpcId"
        ]
      }
    },
    "LoadBalancerId": {
      "Description": "The ID of the ALB instance.",
      "Value": {
        "Fn::GetAtt": [
          "LoadBalancer",
          "LoadBalancerId"
        ]
      }
    },
    "AddressType": {
      "Description": "The type of IP address that the ALB instance uses to provide services.",
      "Value": {
        "Fn::GetAtt": [
          "LoadBalancer",
          "AddressType"
        ]
      }
    },
    "DNSName": {
      "Description": "The domain name of the ALB instance.",
      "Value": {
        "Fn::GetAtt": [
          "LoadBalancer",
          "DNSName"
        ]
      }
    },
    "ZoneMappings": {
      "Description": "The zones, vSwitches and addresses which are mapped to the zones.",
      "Value": {
        "Fn::GetAtt": [
          "LoadBalancer",
          "ZoneMappings"
        ]
      }
    }
  }
}

Escenario 2: Crear una instancia ALB de zona dual con ESS para escalado automático.

Creación rápida

ROSTemplateFormatVersion: '2015-09-01'
Description:
  zh-cn: Create a dual-zone Application Load Balancer (ALB) with Auto Scaling (ESS) for automatic scaling to ensure high application availability. The template includes security groups and configurations for automatic NGINX installation.
  en: Create a dual-Availability-Zone ALB (Application Load Balancer) along with ESS
    (Elastic Scale Service) for automatic scaling, ensuring high application availability,
    inclusive of security groups and automated installation of nginx configurations.
Parameters:
  CommonName:
    Type: String
    Default: elastic-app
  ZoneId1:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
    AssociationPropertyMetadata:
      ExclusiveTo:
        - ZoneId2
    Label:
      en: Availability Zone
      zh-cn: Zone 1
  ZoneId2:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
    AssociationPropertyMetadata:
      ExclusiveTo:
        - ZoneId1
    Label:
      en: Availability Zone
      zh-cn: Zone 2
  InstanceType1:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
    AssociationPropertyMetadata:
      InstanceChargeType: PostPaid
      SystemDiskCategory: cloud_essd
      ZoneId: ${ZoneId}
    Label:
      en: Instance Type
      zh-cn: Instance Type 1
  InstanceType2:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
    AssociationPropertyMetadata:
      InstanceChargeType: PostPaid
      SystemDiskCategory: cloud_essd
      ZoneId: ${ZoneId}
    Label:
      en: Instance Type
      zh-cn: Instance Type 2
  InstancePassword:
    NoEcho: true
    Type: String
    Description:
      en: >-
        Server login password, Length 8-30, must contain three(Capital letters,
        lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special
        symbol in)
      zh-cn: >-
        The logon password of the server. The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/
    Label:
      en: Instance Password
      zh-cn: Instance Password
    ConstraintDescription:
      en: >-
        Length 8-30, must contain three(Capital letters, lowercase letters,
        numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)
      zh-cn: 'The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/'
    AssociationProperty: 'ALIYUN::ECS::Instance::Password'
    Default: null
  ScalingTime:
    Type: String
    Label:
      en: Automatic expansion execution time
      zh-cn: Automatic scale-out time
    AssociationProperty: DateTime
    AssociationPropertyMetadata:
      Format: 'YYYY-MM-DDThh:mmZ'
    Description:
      zh-cn: This solution takes 3 to 5 minutes to create. We recommend that you wait at least 5 minutes to view the scale-out effect.
      en: >-
        It is estimated that it will take 3-5 minutes to complete the creation of this solution. 
        It is recommended to choose a time after 5 minutes to observe the expansion effect.
  ScalingTime2:
    Type: String
    Label:
      en: Automatic scaling execution time
      zh-cn: Automatic scale-in time
    AssociationProperty: DateTime
    AssociationPropertyMetadata:
      Format: 'YYYY-MM-DDThh:mmZ'
    Description:
      zh-cn: We recommend that you wait 5 to 10 minutes after the scale-out is complete to view the scale-in effect.
      en: It is recommended to observe the shrinkage effect 5-10 minutes after the expansion time.
Resources:
  Vpc:
    Type: 'ALIYUN::ECS::VPC'
    Properties:
      CidrBlock: 192.168.0.0/16
      VpcName:
        Fn::Sub: ${CommonName}-vpc
  VSwitch1:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.1.0/24
      ZoneId:
        Ref: ZoneId1
      VSwitchName:
        Fn::Sub: ${CommonName}-vsw
  VSwitch2:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.2.0/24
      ZoneId:
        Ref: ZoneId2
      VSwitchName:
        Fn::Sub: ${CommonName}-vsw
  SecurityGroup:
    Type: 'ALIYUN::ECS::SecurityGroup'
    Properties:
      VpcId:
        Ref: Vpc
      SecurityGroupName:
        Fn::Sub: ${CommonName}-sg
      SecurityGroupIngress:
        - PortRange: 443/443
          SourceCidrIp: 0.0.0.0/0
          IpProtocol: tcp
        - PortRange: 80/80
          SourceCidrIp: 0.0.0.0/0
          IpProtocol: tcp
  EcsInstance1:
    Type: 'ALIYUN::ECS::InstanceGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId1
      VSwitchId:
        Ref: VSwitch1
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_20231219.vhd
      InstanceName:
        Fn::Sub: ${CommonName}-ecs-1
      InstanceType:
        Ref: InstanceType1
      SystemDiskCategory: cloud_essd
      MaxAmount: 1
      InternetMaxBandwidthOut: 0
      Password:
        Ref: InstancePassword
      UserData:
        Fn::Sub: |-
          #!/bin/bash
          yum -y install nginx-1.20.1
          instanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`
          echo "This is instance1, the instance id is $instanceId" > /usr/share/nginx/html/index.html 
          systemctl start nginx 
          systemctl enable nginx
  EcsInstance2:
    Type: 'ALIYUN::ECS::InstanceGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId2
      VSwitchId:
        Ref: VSwitch2
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_20231219.vhd
      InstanceName:
        Fn::Sub: ${CommonName}-ecs-2
      InstanceType:
        Ref: InstanceType2
      SystemDiskCategory: cloud_essd
      MaxAmount: 1
      InternetMaxBandwidthOut: 0
      Password:
        Ref: InstancePassword
      UserData:
        Fn::Sub: |-
          #!/bin/bash
          yum -y install nginx-1.20.1
          instanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`
          echo "This is instance2, the instance id is $instanceId" > /usr/share/nginx/html/index.html 
          systemctl start nginx 
          systemctl enable nginx
  Alb:
    Type: 'ALIYUN::ALB::LoadBalancer'
    Properties:
      LoadBalancerName:
        Fn::Sub: ${CommonName}-alb
      LoadBalancerEdition: Basic
      VpcId:
        Ref: Vpc
      LoadBalancerBillingConfig:
        PayType: PostPay
      AddressType: Internet
      ZoneMappings:
        - ZoneId:
            Ref: ZoneId1
          VSwitchId:
            Ref: VSwitch1
        - ZoneId:
            Ref: ZoneId2
          VSwitchId:
            Ref: VSwitch2
  AlbServerGroup:
    Type: 'ALIYUN::ALB::ServerGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ServerGroupType: Instance
      ServerGroupName:
        Fn::Sub: ${CommonName}-server-group
      HealthCheckConfig:
        HealthCheckConnectPort: 80
        HealthCheckCodes:
          - http_2xx
          - http_3xx
        HealthCheckProtocol: HTTP
        HealthCheckEnabled: true
        HealthCheckPath: /
      StickySessionConfig:
        StickySessionEnabled: false
  AlbBackendServerAttachment:
    Type: 'ALIYUN::ALB::BackendServerAttachment'
    Properties:
      ServerGroupId:
        Ref: AlbServerGroup
      Servers:
        - ServerType: Ecs
          ServerId:
            Ref: EcsInstance1
          Port: 80
        - ServerType: Ecs
          ServerId:
            Ref: EcsInstance2
          Port: 80
  AlbListener:
    Type: 'ALIYUN::ALB::Listener'
    Properties:
      ListenerPort: 80
      DefaultActions:
        - Type: ForwardGroup
          ForwardGroupConfig:
            ServerGroupTuples:
              - ServerGroupId:
                  Ref: AlbServerGroup
      LoadBalancerId:
        Ref: Alb
      ListenerProtocol: HTTP
  EssScalingGroup:
    Type: 'ALIYUN::ESS::ScalingGroup'
    Properties:
      VSwitchIds:
        - Ref: VSwitch1
        - Ref: VSwitch2
      ScalingGroupName:
        Fn::Sub: ${CommonName}-${ALIYUN::StackId}
      RemovalPolicys:
        - NewestInstance
      MinSize: 0
      MaxSize: 4
      DefaultCooldown: 300
      MultiAZPolicy: COMPOSABLE
      AzBalance: true
    DependsOn: SecurityGroup
  EssServerGroupAttachment:
    Type: 'ALIYUN::ESS::ServerGroupAttachment'
    DependsOn: EssScalingGroupEnable
    Properties:
      ScalingGroupId:
        Ref: EssScalingGroup
      ForceAttach: true
      ServerGroups:
        - Type: ALB
          Port: 80
          ServerGroupId:
            Ref: AlbServerGroup
          Weight: 100
  EssScalingConfiguration:
    Type: 'ALIYUN::ESS::ScalingConfiguration'
    Properties:
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_20231219.vhd
      ScalingConfigurationName:
        Fn::Sub: ${CommonName}-asc
      ScalingGroupId:
        Ref: EssScalingGroup
      InstanceTypes:
        - Ref: InstanceType1
        - Ref: InstanceType2
      SystemDiskCategory: cloud_essd
      SystemDiskSize: 40
      Password:
        Ref: InstancePassword
      InstanceName:
        Fn::Sub: ${CommonName}-ess
      UserData:
        Fn::Sub: |-
          #!/bin/bash
          yum -y install nginx-1.20.1
          instanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`
          echo "This instance from ess, the instance id is $instanceId" > /usr/share/nginx/html/index.html 
          systemctl start nginx 
          systemctl enable nginx
  EssScalingGroupEnable:
    Type: 'ALIYUN::ESS::ScalingGroupEnable'
    Properties:
      ScalingGroupId:
        Ref: EssScalingGroup
      ScalingConfigurationId:
        Ref: EssScalingConfiguration
  EssScalingRule:
    Type: 'ALIYUN::ESS::ScalingRule'
    Properties:
      ScalingRuleName:
        Fn::Sub: ${CommonName}-asr-rule
      ScalingGroupId:
        Ref: EssScalingGroup
      ScalingRuleType: SimpleScalingRule
      AdjustmentType: QuantityChangeInCapacity
      AdjustmentValue: 1
      Cooldown: 60
  EssScalingRule2:
    Type: 'ALIYUN::ESS::ScalingRule'
    Properties:
      ScalingRuleName:
        Fn::Sub: ${CommonName}-asr-rule2
      ScalingGroupId:
        Ref: EssScalingGroup
      ScalingRuleType: SimpleScalingRule
      AdjustmentType: QuantityChangeInCapacity
      AdjustmentValue: -1
      Cooldown: 60
  EssScheduledTask:
    Type: 'ALIYUN::ESS::ScheduledTask'
    Properties:
      ScheduledTaskName:
        Fn::Sub: ${CommonName}-task1-${ALIYUN::StackId}
      LaunchTime:
        Ref: ScalingTime
      ScheduledAction:
        Fn::Sub: '${EssScalingRule.ScalingRuleAri}'
      LaunchExpirationTime: 10
  EssScheduledTask2:
    Type: 'ALIYUN::ESS::ScheduledTask'
    Properties:
      ScheduledTaskName:
        Fn::Sub: ${CommonName}-task2-${ALIYUN::StackId}
      LaunchTime:
        Ref: ScalingTime2
      ScheduledAction:
        Fn::Sub: '${EssScalingRule2.ScalingRuleAri}'
      LaunchExpirationTime: 10
Outputs:
  WebUrl:
    Description:
      zh-cn: The web endpoint.
      en: The Addresses of Web.
    Value:
      'Fn::Sub': 'http://${Alb.DNSName}'
Metadata:
  'ALIYUN::ROS::Interface':
    ParameterGroups:
      - Parameters:
          - ZoneId1
          - ZoneId2
          - InstanceType1
          - InstanceType2
          - InstancePassword
          - ScalingTime
          - ScalingTime2
    TemplateTags:
      - acs:technical-solution:high-availability-architecture:Improve application availability using ALB and ESS-tech_solu_117
    Hidden:
      - CommonName
{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Description": {
    "zh-cn": "Create a dual-zone Application Load Balancer (ALB) with Auto Scaling (ESS) for automatic scaling to ensure high application availability. The template includes security groups and configurations for automatic NGINX installation.",
    "en": "Create a dual-Availability-Zone ALB (Application Load Balancer) along with ESS (Elastic Scale Service) for automatic scaling, ensuring high application availability, inclusive of security groups and automated installation of nginx configurations."
  },
  "Parameters": {
    "CommonName": {
      "Type": "String",
      "Default": "elastic-app"
    },
    "ZoneId1": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
      "AssociationPropertyMetadata": {
        "ExclusiveTo": [
          "ZoneId2"
        ]
      },
      "Label": {
        "en": "Availability Zone",
        "zh-cn": "Zone 1"
      }
    },
    "ZoneId2": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
      "AssociationPropertyMetadata": {
        "ExclusiveTo": [
          "ZoneId1"
        ]
      },
      "Label": {
        "en": "Availability Zone",
        "zh-cn": "Zone 2"
      }
    },
    "InstanceType1": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "InstanceChargeType": "PostPaid",
        "SystemDiskCategory": "cloud_essd",
        "ZoneId": "${ZoneId}"
      },
      "Label": {
        "en": "Instance Type",
        "zh-cn": "Instance Type 1"
      }
    },
    "InstanceType2": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "InstanceChargeType": "PostPaid",
        "SystemDiskCategory": "cloud_essd",
        "ZoneId": "${ZoneId}"
      },
      "Label": {
        "en": "Instance Type",
        "zh-cn": "Instance Type 2"
      }
    },
    "InstancePassword": {
      "NoEcho": true,
      "Type": "String",
      "Description": {
        "en": "Server login password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)",
        "zh-cn": "The logon password of the server. The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/"
      },
      "Label": {
        "en": "Instance Password",
        "zh-cn": "Instance Password"
      },
      "ConstraintDescription": {
        "en": "Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)",
        "zh-cn": "The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/"
      },
      "AssociationProperty": "ALIYUN::ECS::Instance::Password",
      "Default": null
    },
    "ScalingTime": {
      "Type": "String",
      "Label": {
        "en": "Automatic expansion execution time",
        "zh-cn": "Automatic scale-out time"
      },
      "AssociationProperty": "DateTime",
      "AssociationPropertyMetadata": {
        "Format": "YYYY-MM-DDThh:mmZ"
      },
      "Description": {
        "zh-cn": "This solution takes 3 to 5 minutes to create. We recommend that you wait at least 5 minutes to view the scale-out effect.",
        "en": "It is estimated that it will take 3-5 minutes to complete the creation of this solution.  It is recommended to choose a time after 5 minutes to observe the expansion effect."
      }
    },
    "ScalingTime2": {
      "Type": "String",
      "Label": {
        "en": "Automatic scaling execution time",
        "zh-cn": "Automatic scale-in time"
      },
      "AssociationProperty": "DateTime",
      "AssociationPropertyMetadata": {
        "Format": "YYYY-MM-DDThh:mmZ"
      },
      "Description": {
        "zh-cn": "We recommend that you wait 5 to 10 minutes after the scale-out is complete to view the scale-in effect.",
        "en": "It is recommended to observe the shrinkage effect 5-10 minutes after the expansion time."
      }
    }
  },
  "Resources": {
    "Vpc": {
      "Type": "ALIYUN::ECS::VPC",
      "Properties": {
        "CidrBlock": "192.168.0.0/16",
        "VpcName": {
          "Fn::Sub": "${CommonName}-vpc"
        }
      }
    },
    "VSwitch1": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.1.0/24",
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-vsw"
        }
      }
    },
    "VSwitch2": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.2.0/24",
        "ZoneId": {
          "Ref": "ZoneId2"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-vsw"
        }
      }
    },
    "SecurityGroup": {
      "Type": "ALIYUN::ECS::SecurityGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "SecurityGroupName": {
          "Fn::Sub": "${CommonName}-sg"
        },
        "SecurityGroupIngress": [
          {
            "PortRange": "443/443",
            "SourceCidrIp": "0.0.0.0/0",
            "IpProtocol": "tcp"
          },
          {
            "PortRange": "80/80",
            "SourceCidrIp": "0.0.0.0/0",
            "IpProtocol": "tcp"
          }
        ]
      }
    },
    "EcsInstance1": {
      "Type": "ALIYUN::ECS::InstanceGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchId": {
          "Ref": "VSwitch1"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_20231219.vhd",
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ecs-1"
        },
        "InstanceType": {
          "Ref": "InstanceType1"
        },
        "SystemDiskCategory": "cloud_essd",
        "MaxAmount": 1,
        "InternetMaxBandwidthOut": 0,
        "Password": {
          "Ref": "InstancePassword"
        },
        "UserData": {
          "Fn::Sub": "#!/bin/bash\nyum -y install nginx-1.20.1\ninstanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`\necho \"This is instance1, the instance id is $instanceId\" > /usr/share/nginx/html/index.html \nsystemctl start nginx \nsystemctl enable nginx"
        }
      }
    },
    "EcsInstance2": {
      "Type": "ALIYUN::ECS::InstanceGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId2"
        },
        "VSwitchId": {
          "Ref": "VSwitch2"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_20231219.vhd",
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ecs-2"
        },
        "InstanceType": {
          "Ref": "InstanceType2"
        },
        "SystemDiskCategory": "cloud_essd",
        "MaxAmount": 1,
        "InternetMaxBandwidthOut": 0,
        "Password": {
          "Ref": "InstancePassword"
        },
        "UserData": {
          "Fn::Sub": "#!/bin/bash\nyum -y install nginx-1.20.1\ninstanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`\necho \"This is instance2, the instance id is $instanceId\" > /usr/share/nginx/html/index.html \nsystemctl start nginx \nsystemctl enable nginx"
        }
      }
    },
    "Alb": {
      "Type": "ALIYUN::ALB::LoadBalancer",
      "Properties": {
        "LoadBalancerName": {
          "Fn::Sub": "${CommonName}-alb"
        },
        "LoadBalancerEdition": "Basic",
        "VpcId": {
          "Ref": "Vpc"
        },
        "LoadBalancerBillingConfig": {
          "PayType": "PostPay"
        },
        "AddressType": "Internet",
        "ZoneMappings": [
          {
            "ZoneId": {
              "Ref": "ZoneId1"
            },
            "VSwitchId": {
              "Ref": "VSwitch1"
            }
          },
          {
            "ZoneId": {
              "Ref": "ZoneId2"
            },
            "VSwitchId": {
              "Ref": "VSwitch2"
            }
          }
        ]
      }
    },
    "AlbServerGroup": {
      "Type": "ALIYUN::ALB::ServerGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ServerGroupType": "Instance",
        "ServerGroupName": {
          "Fn::Sub": "${CommonName}-server-group"
        },
        "HealthCheckConfig": {
          "HealthCheckConnectPort": 80,
          "HealthCheckCodes": [
            "http_2xx",
            "http_3xx"
          ],
          "HealthCheckProtocol": "HTTP",
          "HealthCheckEnabled": true,
          "HealthCheckPath": "/"
        },
        "StickySessionConfig": {
          "StickySessionEnabled": false
        }
      }
    },
    "AlbBackendServerAttachment": {
      "Type": "ALIYUN::ALB::BackendServerAttachment",
      "Properties": {
        "ServerGroupId": {
          "Ref": "AlbServerGroup"
        },
        "Servers": [
          {
            "ServerType": "Ecs",
            "ServerId": {
              "Ref": "EcsInstance1"
            },
            "Port": 80
          },
          {
            "ServerType": "Ecs",
            "ServerId": {
              "Ref": "EcsInstance2"
            },
            "Port": 80
          }
        ]
      }
    },
    "AlbListener": {
      "Type": "ALIYUN::ALB::Listener",
      "Properties": {
        "ListenerPort": 80,
        "DefaultActions": [
          {
            "Type": "ForwardGroup",
            "ForwardGroupConfig": {
              "ServerGroupTuples": [
                {
                  "ServerGroupId": {
                    "Ref": "AlbServerGroup"
                  }
                }
              ]
            }
          }
        ],
        "LoadBalancerId": {
          "Ref": "Alb"
        },
        "ListenerProtocol": "HTTP"
      }
    },
    "EssScalingGroup": {
      "Type": "ALIYUN::ESS::ScalingGroup",
      "Properties": {
        "VSwitchIds": [
          {
            "Ref": "VSwitch1"
          },
          {
            "Ref": "VSwitch2"
          }
        ],
        "ScalingGroupName": {
          "Fn::Sub": "${CommonName}-${ALIYUN::StackId}"
        },
        "RemovalPolicys": [
          "NewestInstance"
        ],
        "MinSize": 0,
        "MaxSize": 4,
        "DefaultCooldown": 300,
        "MultiAZPolicy": "COMPOSABLE",
        "AzBalance": true
      },
      "DependsOn": "SecurityGroup"
    },
    "EssServerGroupAttachment": {
      "Type": "ALIYUN::ESS::ServerGroupAttachment",
      "DependsOn": "EssScalingGroupEnable",
      "Properties": {
        "ScalingGroupId": {
          "Ref": "EssScalingGroup"
        },
        "ForceAttach": true,
        "ServerGroups": [
          {
            "Type": "ALB",
            "Port": 80,
            "ServerGroupId": {
              "Ref": "AlbServerGroup"
            },
            "Weight": 100
          }
        ]
      }
    },
    "EssScalingConfiguration": {
      "Type": "ALIYUN::ESS::ScalingConfiguration",
      "Properties": {
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_20231219.vhd",
        "ScalingConfigurationName": {
          "Fn::Sub": "${CommonName}-asc"
        },
        "ScalingGroupId": {
          "Ref": "EssScalingGroup"
        },
        "InstanceTypes": [
          {
            "Ref": "InstanceType1"
          },
          {
            "Ref": "InstanceType2"
          }
        ],
        "SystemDiskCategory": "cloud_essd",
        "SystemDiskSize": 40,
        "Password": {
          "Ref": "InstancePassword"
        },
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ess"
        },
        "UserData": {
          "Fn::Sub": "#!/bin/bash\nyum -y install nginx-1.20.1\ninstanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`\necho \"This instance from ess, the instance id is $instanceId\" > /usr/share/nginx/html/index.html \nsystemctl start nginx \nsystemctl enable nginx"
        }
      }
    },
    "EssScalingGroupEnable": {
      "Type": "ALIYUN::ESS::ScalingGroupEnable",
      "Properties": {
        "ScalingGroupId": {
          "Ref": "EssScalingGroup"
        },
        "ScalingConfigurationId": {
          "Ref": "EssScalingConfiguration"
        }
      }
    },
    "EssScalingRule": {
      "Type": "ALIYUN::ESS::ScalingRule",
      "Properties": {
        "ScalingRuleName": {
          "Fn::Sub": "${CommonName}-asr-rule"
        },
        "ScalingGroupId": {
          "Ref": "EssScalingGroup"
        },
        "ScalingRuleType": "SimpleScalingRule",
        "AdjustmentType": "QuantityChangeInCapacity",
        "AdjustmentValue": 1,
        "Cooldown": 60
      }
    },
    "EssScalingRule2": {
      "Type": "ALIYUN::ESS::ScalingRule",
      "Properties": {
        "ScalingRuleName": {
          "Fn::Sub": "${CommonName}-asr-rule2"
        },
        "ScalingGroupId": {
          "Ref": "EssScalingGroup"
        },
        "ScalingRuleType": "SimpleScalingRule",
        "AdjustmentType": "QuantityChangeInCapacity",
        "AdjustmentValue": -1,
        "Cooldown": 60
      }
    },
    "EssScheduledTask": {
      "Type": "ALIYUN::ESS::ScheduledTask",
      "Properties": {
        "ScheduledTaskName": {
          "Fn::Sub": "${CommonName}-task1-${ALIYUN::StackId}"
        },
        "LaunchTime": {
          "Ref": "ScalingTime"
        },
        "ScheduledAction": {
          "Fn::Sub": "${EssScalingRule.ScalingRuleAri}"
        },
        "LaunchExpirationTime": 10
      }
    },
    "EssScheduledTask2": {
      "Type": "ALIYUN::ESS::ScheduledTask",
      "Properties": {
        "ScheduledTaskName": {
          "Fn::Sub": "${CommonName}-task2-${ALIYUN::StackId}"
        },
        "LaunchTime": {
          "Ref": "ScalingTime2"
        },
        "ScheduledAction": {
          "Fn::Sub": "${EssScalingRule2.ScalingRuleAri}"
        },
        "LaunchExpirationTime": 10
      }
    }
  },
  "Outputs": {
    "WebUrl": {
      "Description": {
        "zh-cn": "The web endpoint.",
        "en": "The Addresses of Web."
      },
      "Value": {
        "Fn::Sub": "http://${Alb.DNSName}"
      }
    }
  },
  "Metadata": {
    "ALIYUN::ROS::Interface": {
      "ParameterGroups": [
        {
          "Parameters": [
            "ZoneId1",
            "ZoneId2",
            "InstanceType1",
            "InstanceType2",
            "InstancePassword",
            "ScalingTime",
            "ScalingTime2"
          ]
        }
      ],
      "TemplateTags": [
        "acs:technical-solution:high-availability-architecture:Improve application availability using ALB and ESS-tech_solu_117"
      ],
      "Hidden": [
        "CommonName"
      ]
    }
  }
}

Escenario 3: Construir un sitio web NGINX de alta disponibilidad.

Creación rápida

ROSTemplateFormatVersion: '2015-09-01'
Description:
  zh-cn: Build a high-availability NGINX website across two zones. The template includes a VPC, ECS instances, an ALB instance, security groups, and automatic deployment configurations.
  en: Establish a dual-Availability Zone high-availability NGINX website, encompassing
    a Virtual Private Cloud (VPC), Elastic Cloud Server (ECS) instances, an Application
    Load Balancer (ALB), Security Groups, and automated deployment configurations.
Parameters:
  CommonName:
    Type: String
    Default: elastic-app
  ZoneId1:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
    AssociationPropertyMetadata:
      AutoSelectFirst: true
      ExclusiveTo:
        - ZoneId2
    Label:
      en: Availability Zone
      zh-cn: Zone 1
  ZoneId2:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
    AssociationPropertyMetadata:
      AutoSelectFirst: true
      ExclusiveTo:
        - ZoneId1
    Label:
      en: Availability Zone
      zh-cn: Zone 2
  InstanceType1:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
    AssociationPropertyMetadata:
      SpotStrategy: SpotAsPriceGo
      InstanceChargeType: PostPaid
      SystemDiskCategory: cloud_essd
      ZoneId: ${ZoneId}
    Label:
      en: Instance Type
      zh-cn: Instance Type 1
    Description:
      zh-cn: This solution creates a spot instance and automatically deploys the NGINX service.
      en: >-
        This solution will create a spot instance and automatically deploy a 
        nginx service.
    Default: null
  InstanceType2:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
    AssociationPropertyMetadata:
      SpotStrategy: SpotAsPriceGo
      InstanceChargeType: PostPaid
      SystemDiskCategory: cloud_essd
      ZoneId: ${ZoneId}
    Label:
      en: Instance Type
      zh-cn: Instance Type 2
    Description:
      zh-cn: This solution creates a spot instance and automatically deploys the NGINX service.
      en: >-
        This solution will create a spot instance and automatically deploy a 
        nginx service.
    Default: null
  InstancePassword:
    NoEcho: true
    Type: String
    Description:
      en: >-
        Server login password, Length 8-30, must contain three(Capital letters,
        lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special
        symbol in)
      zh-cn: >-
        The logon password of the server. The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/
    Label:
      en: Instance Password
      zh-cn: Instance Password
    ConstraintDescription:
      en: >-
        Length 8-30, must contain three(Capital letters, lowercase letters,
        numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)
      zh-cn: 'The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/'
    AssociationProperty: 'ALIYUN::ECS::Instance::Password'
    Default: null
Resources:
  Vpc:
    Type: 'ALIYUN::ECS::VPC'
    Properties:
      CidrBlock: 192.168.0.0/16
      VpcName:
        Fn::Sub: ${CommonName}-vpc
  VSwitch1:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.1.0/24
      ZoneId:
        Ref: ZoneId1
      VSwitchName:
        Fn::Sub: ${CommonName}-vsw
  VSwitch2:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.2.0/24
      ZoneId:
        Ref: ZoneId2
      VSwitchName:
        Fn::Sub: ${CommonName}-vsw
  SecurityGroup:
    Type: 'ALIYUN::ECS::SecurityGroup'
    Properties:
      VpcId:
        Ref: Vpc
      SecurityGroupName:
        Fn::Sub: ${CommonName}-sg
      SecurityGroupIngress:
        - PortRange: 443/443
          SourceCidrIp: 0.0.0.0/0
          IpProtocol: tcp
        - PortRange: 80/80
          SourceCidrIp: 0.0.0.0/0
          IpProtocol: tcp
  EcsInstance1:
    Type: 'ALIYUN::ECS::InstanceGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId1
      VSwitchId:
        Ref: VSwitch1
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_
      InstanceName:
        Fn::Sub: ${CommonName}-ecs-1
      InstanceType:
        Ref: InstanceType1
      SystemDiskCategory: cloud_essd
      MaxAmount: 1
      InternetMaxBandwidthOut: 0
      SpotStrategy: SpotAsPriceGo
      Password:
        Ref: InstancePassword
      UserData:
        Fn::Sub: |-
          #!/bin/bash
          yum -y install nginx-1.20.1
          instanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`
          echo "Welcome to Nginx. Current instance is $instanceId" > /usr/share/nginx/html/index.html 
          systemctl start nginx 
          systemctl enable nginx
  EcsInstance2:
    Type: 'ALIYUN::ECS::InstanceGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId2
      VSwitchId:
        Ref: VSwitch2
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_
      InstanceName:
        Fn::Sub: ${CommonName}-ecs-2
      InstanceType:
        Ref: InstanceType2
      SystemDiskCategory: cloud_essd
      MaxAmount: 1
      InternetMaxBandwidthOut: 0
      SpotStrategy: SpotAsPriceGo
      Password:
        Ref: InstancePassword
      UserData:
        Fn::Sub: |-
          #!/bin/bash
          yum -y install nginx-1.20.1
          instanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`
          echo "Welcome to Nginx. Current instance is $instanceId" > /usr/share/nginx/html/index.html 
          systemctl start nginx 
          systemctl enable nginx
  Alb:
    Type: 'ALIYUN::ALB::LoadBalancer'
    Properties:
      LoadBalancerName:
        Fn::Sub: ${CommonName}-alb
      LoadBalancerEdition: Basic
      VpcId:
        Ref: Vpc
      LoadBalancerBillingConfig:
        PayType: PostPay
      AddressType: Internet
      ZoneMappings:
        - ZoneId:
            Ref: ZoneId1
          VSwitchId:
            Ref: VSwitch1
        - ZoneId:
            Ref: ZoneId2
          VSwitchId:
            Ref: VSwitch2
  AlbServerGroup:
    Type: 'ALIYUN::ALB::ServerGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ServerGroupType: Instance
      ServerGroupName:
        Fn::Sub: ${CommonName}-server-group
      HealthCheckConfig:
        HealthCheckConnectPort: 80
        HealthCheckCodes:
          - http_2xx
          - http_3xx
        HealthCheckProtocol: HTTP
        HealthCheckEnabled: true
        HealthCheckPath: /
      StickySessionConfig:
        StickySessionEnabled: false
  AlbBackendServerAttachment:
    Type: 'ALIYUN::ALB::BackendServerAttachment'
    Properties:
      ServerGroupId:
        Ref: AlbServerGroup
      Servers:
        - ServerType: Ecs
          ServerId:
            Ref: EcsInstance1
          Port: 80
        - ServerType: Ecs
          ServerId:
            Ref: EcsInstance2
          Port: 80
  AlbListener:
    Type: 'ALIYUN::ALB::Listener'
    Properties:
      ListenerPort: 80
      DefaultActions:
        - Type: ForwardGroup
          ForwardGroupConfig:
            ServerGroupTuples:
              - ServerGroupId:
                  Ref: AlbServerGroup
      LoadBalancerId:
        Ref: Alb
      ListenerProtocol: HTTP
Outputs:
  WebUrl:
    Description:
      zh-cn: The web endpoint.
      en: The Addresses of Web.
    Value:
      'Fn::Sub': 'http://${Alb.DNSName}'
Metadata:
  'ALIYUN::ROS::Interface':
    ParameterGroups:
      - Parameters:
          - ZoneId1
          - InstanceType1
          - ZoneId2
          - InstanceType2
          - InstancePassword
    TemplateTags:
      - acs:example:elastic-computing:Build a high-availability NGINX website
    Hidden:
      - CommonName
{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Description": {
    "zh-cn": "Build a high-availability NGINX website across two zones. The template includes a VPC, ECS instances, an ALB instance, security groups, and automatic deployment configurations.",
    "en": "Establish a dual-Availability Zone high-availability NGINX website, encompassing a Virtual Private Cloud (VPC), Elastic Cloud Server (ECS) instances, an Application Load Balancer (ALB), Security Groups, and automated deployment configurations."
  },
  "Parameters": {
    "CommonName": {
      "Type": "String",
      "Default": "elastic-app"
    },
    "ZoneId1": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
      "AssociationPropertyMetadata": {
        "AutoSelectFirst": true,
        "ExclusiveTo": [
          "ZoneId2"
        ]
      },
      "Label": {
        "en": "Availability Zone",
        "zh-cn": "Zone 1"
      }
    },
    "ZoneId2": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
      "AssociationPropertyMetadata": {
        "AutoSelectFirst": true,
        "ExclusiveTo": [
          "ZoneId1"
        ]
      },
      "Label": {
        "en": "Availability Zone",
        "zh-cn": "Zone 2"
      }
    },
    "InstanceType1": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "SpotStrategy": "SpotAsPriceGo",
        "InstanceChargeType": "PostPaid",
        "SystemDiskCategory": "cloud_essd",
        "ZoneId": "${ZoneId}"
      },
      "Label": {
        "en": "Instance Type",
        "zh-cn": "Instance Type 1"
      },
      "Description": {
        "zh-cn": "This solution creates a spot instance and automatically deploys the NGINX service.",
        "en": "This solution will create a spot instance and automatically deploy a  nginx service."
      },
      "Default": null
    },
    "InstanceType2": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "SpotStrategy": "SpotAsPriceGo",
        "InstanceChargeType": "PostPaid",
        "SystemDiskCategory": "cloud_essd",
        "ZoneId": "${ZoneId}"
      },
      "Label": {
        "en": "Instance Type",
        "zh-cn": "Instance Type 2"
      },
      "Description": {
        "zh-cn": "This solution creates a spot instance and automatically deploys the NGINX service.",
        "en": "This solution will create a spot instance and automatically deploy a  nginx service."
      },
      "Default": null
    },
    "InstancePassword": {
      "NoEcho": true,
      "Type": "String",
      "Description": {
        "en": "Server login password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)",
        "zh-cn": "The logon password of the server. The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/"
      },
      "Label": {
        "en": "Instance Password",
        "zh-cn": "Instance Password"
      },
      "ConstraintDescription": {
        "en": "Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)",
        "zh-cn": "The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/"
      },
      "AssociationProperty": "ALIYUN::ECS::Instance::Password",
      "Default": null
    }
  },
  "Resources": {
    "Vpc": {
      "Type": "ALIYUN::ECS::VPC",
      "Properties": {
        "CidrBlock": "192.168.0.0/16",
        "VpcName": {
          "Fn::Sub": "${CommonName}-vpc"
        }
      }
    },
    "VSwitch1": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.1.0/24",
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-vsw"
        }
      }
    },
    "VSwitch2": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.2.0/24",
        "ZoneId": {
          "Ref": "ZoneId2"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-vsw"
        }
      }
    },
    "SecurityGroup": {
      "Type": "ALIYUN::ECS::SecurityGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "SecurityGroupName": {
          "Fn::Sub": "${CommonName}-sg"
        },
        "SecurityGroupIngress": [
          {
            "PortRange": "443/443",
            "SourceCidrIp": "0.0.0.0/0",
            "IpProtocol": "tcp"
          },
          {
            "PortRange": "80/80",
            "SourceCidrIp": "0.0.0.0/0",
            "IpProtocol": "tcp"
          }
        ]
      }
    },
    "EcsInstance1": {
      "Type": "ALIYUN::ECS::InstanceGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchId": {
          "Ref": "VSwitch1"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_",
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ecs-1"
        },
        "InstanceType": {
          "Ref": "InstanceType1"
        },
        "SystemDiskCategory": "cloud_essd",
        "MaxAmount": 1,
        "InternetMaxBandwidthOut": 0,
        "SpotStrategy": "SpotAsPriceGo",
        "Password": {
          "Ref": "InstancePassword"
        },
        "UserData": {
          "Fn::Sub": "#!/bin/bash\nyum -y install nginx-1.20.1\ninstanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`\necho \"Welcome to Nginx. Current instance is $instanceId\" > /usr/share/nginx/html/index.html \nsystemctl start nginx \nsystemctl enable nginx"
        }
      }
    },
    "EcsInstance2": {
      "Type": "ALIYUN::ECS::InstanceGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId2"
        },
        "VSwitchId": {
          "Ref": "VSwitch2"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_",
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ecs-2"
        },
        "InstanceType": {
          "Ref": "InstanceType2"
        },
        "SystemDiskCategory": "cloud_essd",
        "MaxAmount": 1,
        "InternetMaxBandwidthOut": 0,
        "SpotStrategy": "SpotAsPriceGo",
        "Password": {
          "Ref": "InstancePassword"
        },
        "UserData": {
          "Fn::Sub": "#!/bin/bash\nyum -y install nginx-1.20.1\ninstanceId=`curl http://100.100.100.200/latest/meta-data/instance-id`\necho \"Welcome to Nginx. Current instance is $instanceId\" > /usr/share/nginx/html/index.html \nsystemctl start nginx \nsystemctl enable nginx"
        }
      }
    },
    "Alb": {
      "Type": "ALIYUN::ALB::LoadBalancer",
      "Properties": {
        "LoadBalancerName": {
          "Fn::Sub": "${CommonName}-alb"
        },
        "LoadBalancerEdition": "Basic",
        "VpcId": {
          "Ref": "Vpc"
        },
        "LoadBalancerBillingConfig": {
          "PayType": "PostPay"
        },
        "AddressType": "Internet",
        "ZoneMappings": [
          {
            "ZoneId": {
              "Ref": "ZoneId1"
            },
            "VSwitchId": {
              "Ref": "VSwitch1"
            }
          },
          {
            "ZoneId": {
              "Ref": "ZoneId2"
            },
            "VSwitchId": {
              "Ref": "VSwitch2"
            }
          }
        ]
      }
    },
    "AlbServerGroup": {
      "Type": "ALIYUN::ALB::ServerGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ServerGroupType": "Instance",
        "ServerGroupName": {
          "Fn::Sub": "${CommonName}-server-group"
        },
        "HealthCheckConfig": {
          "HealthCheckConnectPort": 80,
          "HealthCheckCodes": [
            "http_2xx",
            "http_3xx"
          ],
          "HealthCheckProtocol": "HTTP",
          "HealthCheckEnabled": true,
          "HealthCheckPath": "/"
        },
        "StickySessionConfig": {
          "StickySessionEnabled": false
        }
      }
    },
    "AlbBackendServerAttachment": {
      "Type": "ALIYUN::ALB::BackendServerAttachment",
      "Properties": {
        "ServerGroupId": {
          "Ref": "AlbServerGroup"
        },
        "Servers": [
          {
            "ServerType": "Ecs",
            "ServerId": {
              "Ref": "EcsInstance1"
            },
            "Port": 80
          },
          {
            "ServerType": "Ecs",
            "ServerId": {
              "Ref": "EcsInstance2"
            },
            "Port": 80
          }
        ]
      }
    },
    "AlbListener": {
      "Type": "ALIYUN::ALB::Listener",
      "Properties": {
        "ListenerPort": 80,
        "DefaultActions": [
          {
            "Type": "ForwardGroup",
            "ForwardGroupConfig": {
              "ServerGroupTuples": [
                {
                  "ServerGroupId": {
                    "Ref": "AlbServerGroup"
                  }
                }
              ]
            }
          }
        ],
        "LoadBalancerId": {
          "Ref": "Alb"
        },
        "ListenerProtocol": "HTTP"
      }
    }
  },
  "Outputs": {
    "WebUrl": {
      "Description": {
        "zh-cn": "The web endpoint.",
        "en": "The Addresses of Web."
      },
      "Value": {
        "Fn::Sub": "http://${Alb.DNSName}"
      }
    }
  },
  "Metadata": {
    "ALIYUN::ROS::Interface": {
      "ParameterGroups": [
        {
          "Parameters": [
            "ZoneId1",
            "InstanceType1",
            "ZoneId2",
            "InstanceType2",
            "InstancePassword"
          ]
        }
      ],
      "TemplateTags": [
        "acs:example:elastic-computing:Build a high-availability NGINX website"
      ],
      "Hidden": [
        "CommonName"
      ]
    }
  }
}

Para consultar más ejemplos, consulte las plantillas públicas que contienen este recurso.](https://ros.console.alibabacloud.com/cn-hangzhou/templates/public?resourceType=ALIYUN::ALB::LoadBalancer)