Modifying a Tracker

Function

CTS allows you to modify configuration parameters of a created tracker, including parameters related to Transfer to OBS and Trace Analysis. You can also change tracker status by clicking Enable or Disable in the Operation column. Modifying tracker parameters does not affect the existing operation records. After the modification is complete, the system will immediately start recording operations based on the new rule.

URI

PUT /v1.0/{project_id}/tracker/{tracker_name}

Request

• Parameter description

  Table 2 Parameters in the request

  Parameter	Sub-Parameter	Mandatory	Type	Description
  bucket_name	N/A	Yes	String	OBS bucket name. It starts with a number or lowercase letter and contains 3 to 63 characters, including lowercase letters, numbers, hyphens (-), and periods (.)
  file_prefix_name	N/A	No	String	Prefix of trace files that need to be stored in OBS buckets. The value contains 0 to 64 characters, including letters, numbers, hyphens (-), underscores (_), and periods (.)
  status	N/A	No	String	Status of a tracker. The value can be enabled or disabled. If you change the value to disabled, the tracker stops recording traces.
  lts	is_lts_enabled	Yes	Boolean	Whether trace analysis is enabled. NOTE: When you enable trace analysis, a log group named CTS and a log stream named system-trace are created in LTS.

• Example request

  PUT /v1.0/{project_id}/tracker/system   
  {
  	"bucket_name" : "my_created_bucket",
  	"file_prefix_name" : "some_folder",
  	"lts" : {
  		"is_lts_enabled" : true,
  	},
  	"status" : "disabled"
  }

Response

• Parameter description

  Table 3 Parameters in the response

  Parameter	Sub-Parameter	Type	Description
  tracker_name	N/A	String	Tracker name. It is set as system by default.
  bucket_name	N/A	String	OBS bucket name. It starts with a number or lowercase letter and contains 3 to 63 characters, including lowercase letters, numbers, hyphens (-), and periods (.)
  file_prefix_name	N/A	String	Prefix of trace files that need to be stored in OBS buckets.
  status	N/A	String	Status of a tracker. The value can be enabled or disabled.
  lts	is_lts_enabled	Boolean	Whether trace analysis is enabled.
  	log_group_name	String	Name of the LTS log group.
  	log_topic_name	String	Name of the LTS log stream.

• Example response

Returned Value

• Normal

  Table 4 Return code for successful requests

  Returned Value	Description
  200	The request is successfully processed.

• Abnormal

  Table 5 Return code for failed requests

  Returned Value	Description
  400	The server failed to process the request.
  404	The server failed to find the requested resource.
  500	Failed to complete the request because of an internal service error.
  401	Your access request is rejected.
  403	You are forbidden to access the requested page.