Help Center/ Log Tank Service/ API Reference/ APIs/ Log Transfer/ Deleting a Log Transfer Task

Updated on 2024-08-29 GMT+08:00

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Deleting a Log Transfer Task

Function

This API is used to delete an OBS, DIS, or DMS transfer task.

Calling Method

For details, see Calling APIs.

URI

DELETE /v2/{project_id}/transfers

**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.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
log_transfer_id	Yes	String	Log transfer task ID. You can obtain the ID by using one of the following methods: 1. Calling the API for querying a log transfer task. 2. Calling the API for creating a log transfer task.

Request Parameters

**Table 3** 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.
Content-Type	Yes	String	Set this parameter to application/json;charset=UTF-8.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
log_group_id	String	Log group ID.
log_group_name	String	Log group name.
log_streams	Array of log_streams objects	Log stream list.
log_transfer_id	String	Log transfer task ID.
log_transfer_info	log_transfer_info_RespBody object	Log transfer information.

**Table 5** log_streams
Parameter	Type	Description
log_stream_id	String	Log stream ID.
log_stream_name	String	Log stream name.

**Table 6** log_transfer_info_RespBody
Parameter	Type	Description
log_agency_transfer	log_agency_transfer object	Information about delegated log transfer. This parameter is returned for a delegated log transfer task.
log_create_time	Integer	Time when the log transfer task was created.
log_storage_format	String	Log transfer format. The value can be RAW or JSON. RAW indicates the raw log format, and JSON indicates the JSON format. JSON and RAW are supported for OBS and DIS transfer tasks, but only RAW is supported for DMS transfer tasks.
log_transfer_detail	TransferDetail object	Log transfer details.
log_transfer_mode	String	Log transfer mode. cycle indicates periodical transfer, and realTime indicates real-time transfer. cycle is available to OBS transfer tasks and realTime is available to DIS and DMS transfer tasks.
log_transfer_status	String	Log transfer status. ENABLE indicates that log transfer is enabled, DISABLE indicates that log transfer is disabled, and EXCEPTION indicates that log transfer is abnormal.
log_transfer_type	String	Log transfer type. You can transfer logs to OBS, DIS, and DMS.

**Table 7** log_agency_transfer
Parameter	Type	Description
agency_domain_id	String	Delegator account ID.
agency_domain_name	String	Delegator account name.
agency_name	String	Name of the agency created by the delegator.
agency_project_id	String	Project ID of the delegator.
be_agency_domain_id	String	Account ID of the delegated party (ID of the account that created the log transfer task).
be_agency_project_id	String	Project ID of the delegated party (project ID of the account that created the log transfer task).

**Table 8** TransferDetail
Parameter	Type	Description
obs_period	Integer	Length of the transfer interval for an OBS transfer task. This parameter is required when you create an OBS transfer task. The log transfer interval is specified by the combination of the values of obs_period and obs_period_unit, and must be set to one of the following: 2 min, 5 min, 30 min, 1 hour, 3 hours, 6 hours, and 12 hours.
obs_period_unit	String	Unit of the transfer interval for an OBS transfer task. This parameter is required when you create an OBS transfer task. The log transfer interval is specified by the combination of the values of obs_period and obs_period_unit, and must be set to one of the following: 2 min, 5 min, 30 min, 1 hour, 3 hours, 6 hours, and 12 hours.
obs_bucket_name	String	OBS log bucket name. This parameter is required when you create an OBS transfer task. Minimum length: 3 characters. Maximum length: 63 characters.
obs_encrypted_id	String	KMS key ID for an OBS transfer task. Required if encryption is enabled for the target OBS bucket. Minimum length: 36 characters. Maximum length: 36 characters.
obs_dir_pre_fix_name	String	Custom transfer path of an OBS transfer task. This parameter is optional. The value must match the regular expression: ^(/)?([a-zA-Z0-9.-]+)(/[a-zA-Z0-9.-]+)*(/)?$ Minimum length: 1 character. Maximum length: 64 characters.
obs_prefix_name	String	Transfer file prefix of an OBS transfer task. This parameter is optional. The value must match the regular expression: ^[a-zA-Z0-9._-]*$ Minimum length: 1 character. Maximum length: 64 characters.
obs_time_zone	String	Time zone for an OBS transfer task. For details, see Time Zone List for OBS Transfer. If this parameter is specified, obs_time_zone_id must also be specified.
obs_time_zone_id	String	ID of the time zone for an OBS transfer task. For details, see Time Zone List for OBS Transfer. If this parameter is specified, obs_time_zone must also be specified.
dis_id	String	DIS stream ID. This parameter is required when you create a DIS transfer task. Minimum length: 1 character. Maximum length: 128 characters.
dis_name	String	DIS stream ID. This parameter is required when you create a DIS transfer task. Minimum length: 1 character. Maximum length: 128 characters.
kafka_id	String	Kafka ID of a DMS transfer task. This parameter is required when you create a DMS transfer task. Before creating a DMS transfer task, register your Kafka instance with Kafka ID and Kafka topic first. For details, see Registering a DMS Kafka Instance.
kafka_topic	String	Kafka topic of a DMS transfer task. Before creating a DMS transfer task, register your Kafka instance with Kafka ID and Kafka topic first. For details, see Registering a DMS Kafka Instance.
obs_transfer_path	String	OBS bucket path, which is the log transfer destination.
obs_eps_id	String	Enterprise project ID of an OBS transfer task.
obs_encrypted_enable	Boolean	Whether OBS bucket encryption is enabled.
tags	Array of strings	If tag delivery is enabled, this field must contain the following host information: hostIP, hostId, hostName, pathFile, and collectTime. The common fields include logStreamName, regionName, logGroupName and projectId, which are optional. The transfer tag streamTag is optional.

Status code: 400

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

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

Example Requests

Deleting a log transfer task based on the task ID

DELETE https://{endpoint}/v2/{project_id}/transfers

/v2/{project_id}/transfers?log_transfer_id=cfc43c45-9edc-4a03-8578-0eb00cxxxxxx

Example Responses

Status code: 200

The log transfer task is deleted.

{
  "log_group_id" : "9a7e2183-2d6d-4732-9a9b-e897fd4e49e0",
  "log_group_name" : "lts-group-kafka",
  "log_streams" : [ {
    "log_stream_id" : "839dac89-35af-4db2-ab4a-a7dda0d0d3f8",
    "log_stream_name" : "lts-topic-kafka"
  } ],
  "log_transfer_id" : "ddced522-233a-4181-a5fc-7b458c819afc",
  "log_transfer_info" : {
    "log_create_time" : 1634802241847,
    "log_storage_format" : "JSON",
    "log_agency_transfer" : {
      "agency_domain_id" : "1d26cc8c86a840e28a4f8d0d078xxxxx",
      "agency_domain_name" : "paas_apm_z004xxxxx_xx",
      "agency_name" : "test20210325",
      "agency_project_id" : "2a473356cca5487f8373be891bfxxxxx",
      "be_agency_domain_id" : "1d26cc8c86a840e28a4f8d0d078xxxxx",
      "be_agency_project_id" : "2a473356cca5487f8373be891bfxxxxx"
    },
    "log_transfer_detail" : {
      "obs_period" : 2,
      "obs_prefix_name" : "",
      "obs_period_unit" : "min",
      "obs_transfer_path" : "/0002/LogTanks/xxx/",
      "obs_bucket_name" : "0002",
      "obs_encrypted_enable" : false,
      "obs_dir_pre_fix_name" : "",
      "obs_time_zone" : "UTC+01:00",
      "obs_time_zone_id" : "Africa/Lagos",
      "dis_id" : "xxxxx",
      "dis_name" : "xxxxxx",
      "kafka_id" : "xxxxxx",
      "kafka_topic" : "xxxxx"
    },
    "log_transfer_mode" : "cycle",
    "log_transfer_status" : "ENABLE",
    "log_transfer_type" : "OBS"
  }
}

Status code: 400

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

{
  "error_code" : "LTS.0405",
  "error_msg" : "The log transfer does not existed"
}

Status code: 500

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

{
  "error_code" : "LTS.0010",
  "error_msg" : "The system encountered an internal error"
}

Status Codes

Status Code	Description
200	The log transfer task is deleted.
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.