Modifying a Log Group
Function
This API is used to modify the log retention period of a specified log group. You can flexibly adjust the period to facilitate log data storage and management in different scenarios.
Calling Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/groups/{log_group_id}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Definition Project ID. It can be obtained by calling an API or from the console. For details, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A |
log_group_id |
Yes |
String |
Definition Log group ID. For details about how to obtain it, see Obtaining Log Group and Log Stream IDs. Constraints N/A Range N/A Default Value N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Definition User token obtained from IAM. For details about how to obtain it, see Obtaining a User Token. Constraints: N/A Range N/A Default Value N/A |
Content-Type |
Yes |
String |
Definition Message body format. Set this parameter to application/json;charset=utf8. Constraints N/A Range N/A Default Value N/A |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
ttl_in_days |
Yes |
Integer |
Definition Log retention period for a log group. It determines how many days a log group's logs will be stored in LTS. Constraints N/A Range Minimum value: 1 Maximum value: 365 Default Value 30: By default, log data is stored for 30 days. |
tags |
No |
Array of tagsBody objects |
Definition Log group tags. Constraints You can add up to 20 tags. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
key |
Yes |
String |
Definition Tag key. Constraints
Range Each tag key can contain up to 128 characters, including only letters, digits, spaces, and special characters (_.:=+-@). Do not start or end with a space, nor start with sys. Default Value N/A |
value |
No |
String |
Definition Tag value. Constraints A tag is a key-value pair. Each key is paired with its corresponding value. Range
Default Value N/A |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
creation_time |
Long |
Definition Time when the log group was created. Range N/A |
log_group_name |
String |
Definition Log group name. Range N/A |
log_group_id |
String |
Definition Log group ID. Range N/A |
ttl_in_days |
Integer |
Definition Log retention period for a log group. It determines how many days a log group's logs will be stored in LTS. Range N/A |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Definition Error code. For details, see Error Codes. Range N/A |
error_msg |
String |
Definition Error message. Range N/A |
Status code: 401
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Definition Error code. For details, see Error Codes. Range N/A |
error_msg |
String |
Definition Error message. Range N/A |
Status code: 403
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Definition Error code. For details, see Error Codes. Range N/A |
error_msg |
String |
Definition Error message. Range N/A |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Definition Error code. For details, see Error Codes. Range N/A |
error_msg |
String |
Definition Error message. Range N/A |
Example Requests
Modify a log group.
POST https://{endpoint}/v2/{project_id}/groups/{log_group_id} { "ttl_in_days" : 8 }
Example Responses
Status code: 200
The request is successful and the log group has been modified.
{ "creation_time" : 156541515155541, "log_group_name" : "string", "log_group_id" : "string", "ttl_in_days" : 8 }
Status code: 400
Invalid request. Modify the request based on the description in error_msg before a retry.
{ "error_code" : "LTS.0009", "error_msg" : "Failed to validate the request body" }
Status code: 401
Authentication failed. Check the token and try again.
{ "error_code" : "LTS.0414", "error_msg" : "Invalid token" }
Status code: 403
Request rejected.The server has received the request and understood it, but refuses to respond to it. The client should not repeat the request without modifications.
{ "error_code" : "LTS.0001", "error_msg" : "Invalid projectId" }
Status code: 500
The server has received the request but encountered an internal error.
{ "error_code" : "LTS.0102", "error_msg" : "Failed to update log group" }
SDK Sample Code
The SDK sample code is as follows.
Modify a log group.
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; public class UpdateLogGroupSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); UpdateLogGroupRequest request = new UpdateLogGroupRequest(); request.withLogGroupId("{log_group_id}"); UpdateLogGroupParams body = new UpdateLogGroupParams(); body.withTtlInDays(8); request.withBody(body); try { UpdateLogGroupResponse response = client.updateLogGroup(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
Modify a log group.
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = UpdateLogGroupRequest() request.log_group_id = "{log_group_id}" request.body = UpdateLogGroupParams( ttl_in_days=8 ) response = client.update_log_group(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Modify a log group.
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.UpdateLogGroupRequest{} request.LogGroupId = "{log_group_id}" request.Body = &model.UpdateLogGroupParams{ TtlInDays: int32(8), } response, err := client.UpdateLogGroup(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
The request is successful and the log group has been modified. |
400 |
Invalid request. Modify the request based on the description in error_msg before a retry. |
401 |
Authentication failed. Check the token and try again. |
403 |
Request rejected.The server has received the request and understood it, but refuses to respond to it. The client should not repeat the request without modifications. |
500 |
The server has received the request but encountered an internal error. |
Error Codes
See Error Codes.
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