Querying Host Groups¶

Function¶

Query the host group list.

URI¶

POST /v3/{project_id}/lts/host-group-list

**Table 1** Path Parameters¶
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain a project ID, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. Minimum: 1 Maximum: 64

Request Parameters¶

**Table 2** Request header parameters¶
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token obtained from IAM. For details about how to obtain a user token, see Obtaining a User Token. Minimum: 1 Maximum: 10000
Content-Type	Yes	String	Set this parameter to application/json;charset=UTF-8. Minimum: 30 Maximum: 30

**Table 3** Request body parameters¶
Parameter	Mandatory	Type	Description
host_group_id_list	No	Array of strings	List of host group IDs. Minimum: 36 Maximum: 36
filter	Yes	GetHostGroupListFilter object	Host group filters.

**Table 4** GetHostGroupListFilter¶
Parameter	Mandatory	Type	Description
host_group_type	No	String	Host group type. Windows Linux
host_group_name_list	No	Array of strings	List of host group names. Minimum: 1 Maximum: 64
host_name_list	No	Array of strings	Host name list. Minimum: 1 Maximum: 128
host_group_tag	No	GetHostGroupListTag object	Host group tags.

**Table 5** GetHostGroupListTag¶
Parameter	Mandatory	Type	Description
tag_type	No	String	Tag type. Tag filtering logic: AND or OR.
tag_list	No	Array of HostGroupTag objects	Host group tags.

**Table 6** HostGroupTag¶
Parameter	Mandatory	Type	Description
key	Yes	String	Tag key. Use only UTF-8 letters, digits, spaces, and the following characters: .:=+-@. Do not start with an underscore (). Max 128 characters are allowed.
value	No	String	Tag value. Use only UTF-8 letters, digits, spaces, and the following characters: `_.:/=+-@.` Max 255 characters are allowed.

Response Parameters¶

Status code: 200

**Table 7** Response body parameters¶
Parameter	Type	Description
result	Array of GetHostGroupInfo objects	Host group list.
total	Long	Total number of host groups.

**Table 8** GetHostGroupInfo¶
Parameter	Type	Description
host_group_id	String	Host group ID.
host_group_name	String	Host group name.
host_group_type	String	Host group type.
host_id_list	Array of strings	Host ID list.
host_group_tag	Array of HostGroupTagResBody objects	Tag information.
create_time	Long	Creation time.
update_time	Long	Update time.
labels	Array of strings	Host group ID.
agent_access_type	String	Host access type.

**Table 9** HostGroupTagResBody¶
Parameter	Type	Description
key	String	Tag key.
value	String	Tag value.
tags_to_streams_enable	Boolean	Whether to apply the tag to the log stream. Only a tag of a log group can be directly applied to its log stream.

Status code: 400

**Table 10** Response body parameters¶
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 11** Response body parameters¶
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests¶

Host groups are sorted by filters specified in the request body. If no filters are configured in the body, all host groups are queried.

POST https://{endpoint}/v3/{project_id}/lts/host-group-list

{
  "host_group_id_list" : [ "bca6d903-3528-42a8-91f4-586722cxxxxx" ],
  "filter" : {
    "host_group_type" : "linux",
    "host_group_name_list" : [ "wjyTxxx" ],
    "host_name_list" : [ "ecs-apmtexxxdeletion" ],
    "host_group_tag" : {
      "tag_type" : "AND",
      "tag_list" : [ {
        "key" : "xxx",
        "value" : "xxx",
        "tags_to_streams_enable" : true
      } ]
    }
  }
}

Example Responses¶

Status code: 200

The host group query is successful.

{
  "result" : [ {
    "host_group_id" : "598c77aa-c69b-42f0-8cb8-xxxx5b38",
    "host_group_name" : "wjyTxxx",
    "host_group_type" : "linux",
    "host_id_list" : [ "dc1dab7e-b04xxxx", "xxxxx" ],
    "host_group_tag" : [ {
      "key" : "xxx",
      "value" : "xxx"
    } ],
    "create_time" : 1635459410332,
    "update_time" : 163560332
  } ],
  "total" : 1
}

Status code: 400

Invalid request. Modify the request based on the description in error_msg before a retry.

{
  "error_code" : "LTS.1807",
  "error_msg" : "Invalid host group id"
}

Status code: 500

The server has received the request but encountered an internal error.

{
  "error_code" : "LTS.0010",
  "error_msg" : "Internal Server Error"
}

Status Codes¶

Status Code	Description
200	The host group query is successful.
400	Invalid request. Modify the request based on the description in error_msg before a retry.
500	The server has received the request but encountered an internal error.

Error Codes¶

See Error Codes.

last updated: 2025-10-17 11:00 UTC - commit: 1aef8cbecb9139d36db154d6ff3015832882e151