Querying Resources in a Resource Group

Function

This API is used to query resources in a resource group based on the resource group ID.

URI

GET /V1.0/{project_id}/resource-groups/{group_id}

• Parameter description

  Table 1 Parameter description

  Parameter	Mandatory	Description
  project_id	Yes	Specifies the project ID. For details about how to obtain the project ID, see Obtaining a Project ID. Minimum: 1 Maximum: 64 Regular expression matching: ^[a-zA-Z0-9-]{1,64}$
  group_id	Yes	Specifies the resource group ID.
  status	No	Specifies the resource health status. The value can be: health: No alarms have been generated for the resource group. unhealth: An alarm or alarms have been generated for a resource or resources in the resource group. no_alarm_rule: No alarm rules have been set for the resource group.
  namespace	No	Specifies the resource namespace. For example, the ECS namespace is SYS.ECS. To view the namespace of each service, see Services Interconnected with Cloud Eye.
  dname	No	Specifies the resource dimension. For example, the ECS dimension is instance_id. To view the dimension of each resource, see Services Interconnected with Cloud Eye. This parameter must be used together with the namespace parameter.
  start	No	Specifies the start value of pagination. The value is an integer. The default value is 0.
  limit	No	Specifies the maximum number of records that can be queried at a time. The value range is (0,100] and the default value is 100.

• Example: Query resources in a resource group.

  GET https://{Cloud Eye endpoint}/V1.0/{project_id}/resource-groups/{group_id}

Request

None

Response

• Response parameters

  Table 2 Response parameters

  Parameter	Type	Description
  group_name	String	Specifies the resource group, for example, Resource-Group-ECS-01.
  group_id	String	Specifies the resource group ID, for example, rg1603786526428bWbVmk4rP.
  resources	Array of objects	Specifies information about one or more resource groups. For details, see Table 3.
  status	String	Specifies the resource group status, which can be health, unhealth, or no_alarm_rule. health: No alarms have been generated for the resource group. unhealth: An alarm or alarms have been generated for a resource or resources in the resource group. no_alarm_rule: No alarm rules have been set for the resource group.
  create_time	Long	Specifies the time when the resource group was created. The value is a UNIX timestamp, in milliseconds. Example: 1603819753000
  meta_data	MetaData object	Specifies the metadata of query results, including the pagination information. For details, see Table 5.
  enterprise_project_id	String	Specifies the enterprise project associated with the resource group. The default value 0 indicates enterprise project default.

  Table 3 resources data structure description

  Parameter	Type	Description
  namespace	String	Specifies the resource namespace. For example, the ECS namespace is SYS.ECS. To view the namespace of each service, see Services Interconnected with Cloud Eye.
  dimensions	Array of objects	Specifies one or more resource dimensions. For details, see Table 4.
  status	String	Specifies the resource group status, which can be health, unhealth, or no_alarm_rule. health: No alarms have been generated for the resource group. unhealth: An alarm or alarms have been generated for a resource or resources in the resource group. no_alarm_rule: No alarm rules have been set for the resource group.
  event_type	Integer	Specifies the event type. The default value is 0.

  Table 4 dimensions data structure description

  Parameter	Type	Description
  name	String	Specifies the resource dimension. For example, the ECS dimension is instance_id. To view the dimension of each resource, see Services Interconnected with Cloud Eye.
  value	String	Specifies the resource dimension value, which is the instance ID. Example: 4270ff17-aba3-4138-89fa-820594c39755

  Table 5 meta_data data structure description

  Parameter	Type	Description
  count	Integer	Specifies the number of returned results.
  total	Integer	Specifies the total number of query results.
  marker	String	Specifies the pagination marker.

  • Example response

    {
     "group_name": "ResourceGroup-Test-01",
     "resources": [
       {
         "namespace": "SYS.ECS",
         "dimensions": [
           {
             "name": "instance_id",
             "value": "6cffb0bd-fd37-400f-ae6f-8f4be021ff7e"
           }
         ],
         "status": "health",
         "event_type": 0
       },
       {
         "namespace": "SYS.ECS",
         "dimensions": [
           {
             "name": "instance_id",
             "value": "e37d6238-9dd3-4720-abcc-eb9f8fb08ca0"
           }
         ],
         "status": "health",
         "event_type": 0
       }
     ],
     "create_time": 1604476378000,
     "group_id": "rg16044763786104XvXvl00a",
     "status": "health",
     "meta_data": {
       "count": 0,
       "marker": "",
       "total": 2
     },
     "enterprise_project_id": "0"
    }

Returned Values

• Normal

  200

• Abnormal

  Returned Values	Description
  400 Bad Request	Request error.
  401 Unauthorized	The authentication information is not provided or is incorrect.
  403 Forbidden	Access to the requested page is forbidden.
  408 Request Timeout	The request timed out.
  429 Too Many Requests	Concurrent requests are excessive.
  500 Internal Server Error	Failed to complete the request because of an internal service error.
  503 Service Unavailable	The service is currently unavailable.

Error Codes

See Error Codes.