Use ALIYUN::CMS::DynamicTagGroup to automatically create application groups for cloud products-Resource Orchestration Service(ROS)-阿里云帮助中心

The ALIYUN::CMS::DynamicTagGroup type is used to automatically create application groups for cloud products.

Note

This feature is currently supported only for Elastic Compute Service (ECS), Relational Database Service (RDS), and Server Load Balancer (SLB).

Syntax

{
  "Type": "ALIYUN::CMS::DynamicTagGroup",
  "Properties": {
    "ContactGroupList": List,
    "MatchExpressFilterRelation": String,
    "EnableSubscribeEvent": Boolean,
    "TemplateIdList": List,
    "TagKey": String,
    "EnableInstallAgent": Boolean,
    "MatchExpress": List
  }
}

Properties

Property name	Type	Required	Update Allowed	Description	Constraints
ContactGroupList	List	Yes	No	The alert contacts.	None
TagKey	String	Yes	No	The tag key.	None
EnableInstallAgent	Boolean	No	No	Specifies whether to enable initial installation of the monitoring agent.	Valid values: true: The setting is enabled. false (default): Disabled. Note If an ECS instance in the application group does not have the monitoring agent installed, the system attempts to automatically install it.
EnableSubscribeEvent	Boolean	No	No	Specifies whether to enable event subscription.	Valid values: true: The feature is enabled. false: Disabled.
MatchExpress	List	No	No	The conditional expressions.	You can configure a maximum of three conditional expressions. For more information, see MatchExpress properties.
MatchExpressFilterRelation	String	No	No	The relationship between the conditional expressions.	Valid values: and: Represents a logical AND relationship. or: The expressions are combined with a logical OR.
TemplateIdList	List	No	No	The ID of the alert template.	None

MatchExpress syntax

"MatchExpress": [
  {
    "TagValue": String,
    "TagValueMatchFunction": String
  }
]

MatchExpress properties

Property Name

Type

Required

Update Allowed

Description

Constraints

TagValue

String

Yes

The tag value.

None

TagValueMatchFunction

String

Yes

The matching method for the tag value.

Valid values:

Contains
Starts with the specified prefix.
endWith: The suffix.
notContains: Does not contain the specified value.
equals: Equal to.
all: All items.

Return values

Fn::GetAtt

DynamicTagRuleId: The ID of the dynamic tag rule.
TagKey: The tag key.

Examples

Important

The following code contains sensitive information. Replace this information with your actual parameters.

`YAML` format

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  MatchExpressFilterRelation:
    Type: String
    Description: The logical relationship between conditional expressions. Valid values: and, or.
    AllowedValues:
      - and
      - or
    Default: or
  EnableSubscribeEvent:
    Type: Boolean
    Description: Specifies whether to enable event subscription. Valid values: true, false.
    AllowedValues:
      - true
      - false
    Default: false
  ContactGroupList:
    Type: Json
    Description: The alert contacts.
    Default:
      - ros-ut-***
Resources:
  DynamicTagGroup:
    Type: ALIYUN::CMS::DynamicTagGroup
    Properties:
      ContactGroupList:
        Ref: ContactGroupList
      MatchExpressFilterRelation:
        Ref: MatchExpressFilterRelation
      EnableSubscribeEvent:
        Ref: EnableSubscribeEvent
      TemplateIdList: Null
      TagKey: test1
      EnableInstallAgent: false
      MatchExpress:
        - TagValue: '1'
          TagValueMatchFunction: all
        - TagValue: '2'
          TagValueMatchFunction: equals
Outputs:
  DynamicTagRuleId:
    Value:
      Fn::GetAtt:
        - DynamicTagGroup
        - DynamicTagRuleId
  TagKey:
    Value:
      Fn::GetAtt:
        - DynamicTagGroup
        - TagKey

`JSON` format

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "MatchExpressFilterRelation": {
      "Type": "String",
      "Description": "The logical relationship between conditional expressions. Valid values: and, or.",
      "AllowedValues": [
        "and",
        "or"
      ],
      "Default": "or"
    },
    "EnableSubscribeEvent": {
      "Type": "Boolean",
      "Description": "Specifies whether to enable event subscription. Valid values: true, false.",
      "AllowedValues": [
        true,
        false
      ],
      "Default": false
    },
    "ContactGroupList": {
      "Type": "Json",
      "Description": "The alert contacts.",
      "Default": ["ros-ut-***"]
    }
  },
  "Resources": {
    "DynamicTagGroup": {
      "Type": "ALIYUN::CMS::DynamicTagGroup",
      "Properties": {
        "ContactGroupList": {
          "Ref": "ContactGroupList"
        },
        "MatchExpressFilterRelation": {
          "Ref": "MatchExpressFilterRelation"
        },
        "EnableSubscribeEvent": {
          "Ref": "EnableSubscribeEvent"
        },
        "TemplateIdList": null,
        "TagKey": "test1",
        "EnableInstallAgent": false,
        "MatchExpress": [
          {
            "TagValue": "1",
            "TagValueMatchFunction": "all"
          },
          {
            "TagValue": "2",
            "TagValueMatchFunction": "equals"
          }
        ]
      }
    }
  },
  "Outputs": {
    "DynamicTagRuleId": {
      "Value": {
        "Fn::GetAtt": [
          "DynamicTagGroup",
          "DynamicTagRuleId"
        ]
      }
    },
    "TagKey": {
      "Value": {
        "Fn::GetAtt": [
          "DynamicTagGroup",
          "TagKey"
        ]
      }
    }
  }
}