ALIYUN::APIG::Policy_资源编排(ROS)-阿里云帮助中心

ALIYUN::APIG::Policy类型用于创建策略。

语法

{
  "Type": "ALIYUN::APIG::Policy",
  "Properties": {
    "AttachResourceIds": List,
    "AttachResourceType": String,
    "EnvironmentId": String,
    "GatewayId": String,
    "PolicyConfig": String,
    "PolicyClassName": String,
    "PolicyName": String
  }
}

属性

属性名称	类型	必须	允许更新	描述	约束
AttachResourceIds	List	是	否	挂载资源 id 列表。	最多支持配置10组资源。
AttachResourceType	String	是	否	策略支持挂载点类型。	取值： HttpApi：HttpApi。 Operation：HttpApi 的 Operation。 GatewayRoute：网关路由。 GatewayService：网关服务。 GatewayServicePort：网关服务端口。 Domain：网关域名。 Gateway：网关。
EnvironmentId	String	是	否	挂载资源所属环境。	无
GatewayId	String	是	否	挂载资源所属网关。	无
PolicyConfig	String	是	是	策略配置。	无
PolicyClassName	String	是	否	策略类别名。	取值： RateLimit ConcurrencyLimit CircuitBreaker HttpRewrite HeaderModify Cors FlowCopy Timeout Retry IpAccessControl DirectResponse Redirect Fallback ServiceTls ServiceLb ServicePortTls Waf JWTAuth OIDCAuth ExternalZAuth
PolicyName	String	否	是	策略名称。	无

返回值

Fn::GetAtt

PolicyConfig：策略配置。
PolicyClassId：策略类ID。
PolicyClassName：策略类名称。
PolicyName：策略名称。
PolicyId：策略ID。

示例

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  GatewayId:
    Type: String
    Description:
      en: The ID of the Gateway.
    Required: true
    AssociationProperty: ALIYUN::APIG::Gateway::GatewayId
Resources:
  ExtensionResource:
    Type: ALIYUN::APIG::Policy
    Properties:
      AttachResourceIds:
        - op-xxxxx
      PolicyConfig: '{"strategy":0,"minRequestAmount":10,"statDurationSec":20,"triggerRatio":80,"recoveryTimeoutSec":10,"enable":true,"maxAllowedMs":1000,"behaviorType":0,"responseStatusCode":429,"bodyEncoding":0,"responseContentBody":"Circuit Breaker"}'
      AttachResourceType: Operation
      EnvironmentId: env-xxx
      PolicyClassName: CircuitBreaker
      GatewayId:
        Ref: GatewayId
Outputs:
  PolicyConfig:
    Description: Policy Configuration.
    Value:
      Fn::GetAtt:
        - ExtensionResource
        - PolicyConfig
  PolicyClassId:
    Description: The ID of policy class.
    Value:
      Fn::GetAtt:
        - ExtensionResource
        - PolicyClassId
  PolicyClassName:
    Description: The name of policy class.
    Value:
      Fn::GetAtt:
        - ExtensionResource
        - PolicyClassName
  PolicyName:
    Description: The name of the policy.
    Value:
      Fn::GetAtt:
        - ExtensionResource
        - PolicyName
  PolicyId:
    Description: The ID of the policy.
    Value:
      Fn::GetAtt:
        - ExtensionResource
        - PolicyId

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "GatewayId": {
      "Type": "String",
      "Description": {
        "en": "The ID of the Gateway."
      },
      "Required": true,
      "AssociationProperty": "ALIYUN::APIG::Gateway::GatewayId"
    }
  },
  "Resources": {
    "ExtensionResource": {
      "Type": "ALIYUN::APIG::Policy",
      "Properties": {
        "AttachResourceIds": [
          "op-xxxxx"
        ],
        "PolicyConfig": "{\"strategy\":0,\"minRequestAmount\":10,\"statDurationSec\":20,\"triggerRatio\":80,\"recoveryTimeoutSec\":10,\"enable\":true,\"maxAllowedMs\":1000,\"behaviorType\":0,\"responseStatusCode\":429,\"bodyEncoding\":0,\"responseContentBody\":\"Circuit Breaker\"}",
        "AttachResourceType": "Operation",
        "EnvironmentId": "env-xxx",
        "PolicyClassName": "CircuitBreaker",
        "GatewayId": {
          "Ref": "GatewayId"
        }
      }
    }
  },
  "Outputs": {
    "PolicyConfig": {
      "Description": "Policy Configuration.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionResource",
          "PolicyConfig"
        ]
      }
    },
    "PolicyClassId": {
      "Description": "The ID of policy class.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionResource",
          "PolicyClassId"
        ]
      }
    },
    "PolicyClassName": {
      "Description": "The name of policy class.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionResource",
          "PolicyClassName"
        ]
      }
    },
    "PolicyName": {
      "Description": "The name of the policy.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionResource",
          "PolicyName"
        ]
      }
    },
    "PolicyId": {
      "Description": "The ID of the policy.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionResource",
          "PolicyId"
        ]
      }
    }
  }
}