Updated on 2024-07-26 GMT+08:00

Configuring Cluster Logs

Function

This API is used to select the master node components whose logs are reported to LTS.

Calling Method

For details, see Calling APIs.

URI

PUT /api/v3/projects/{project_id}/cluster/{cluster_id}/log-configs

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

cluster_id

Yes

String

Cluster ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Message body type (format).

X-Auth-Token

Yes

String

Requests for calling an API can be authenticated using either a token or AK/SK. If token-based authentication is used, this parameter is mandatory and must be set to a user token. For details, see Obtaining a User Token.

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

ttl_in_days

No

Integer

Time for storage

log_configs

No

Array of log_configs objects

Log configuration items

Table 4 log_configs

Parameter

Mandatory

Type

Description

name

No

String

Log type

enable

No

Boolean

Whether to collect logs.

Response Parameters

Status code: 200

Table 5 Response body parameters

Parameter

Type

Description

ttl_in_days

Integer

Time for storage

log_configs

Array of log_configs objects

Log configuration items

Table 6 log_configs

Parameter

Type

Description

name

String

Log type

enable

Boolean

Whether to collect logs.

Example Requests

The following example describes how to configure cluster logs that are reported to LTS.

/api/v3/projects/{project_id}/cluster/{cluster_id}/log-configs

{
  "log_configs" : [ {
    "name" : "kube-apiserver",
    "enable" : true
  }, {
    "name" : "kube-controller-manager",
    "enable" : false
  }, {
    "name" : "kube-scheduler",
    "enable" : false
  }, {
    "name" : "volcano",
    "enable" : true
  }, {
    "name" : "coredns",
    "enable" : false
  }, {
    "name" : "everest",
    "enable" : false
  } ]
}

Example Responses

Status code: 200

Cluster logs are configured successfully.

{
  "ttl_in_days" : 7,
  "log_configs" : [ {
    "name" : "kube-controller-manager",
    "enable" : true
  }, {
    "name" : "kube-apiserver",
    "enable" : true
  }, {
    "name" : "kube-scheduler",
    "enable" : true
  }, {
    "name" : "audit",
    "enable" : true
  } ]
}

SDK Sample Code

The SDK sample code is as follows.

The following example describes how to configure cluster logs that are reported to LTS.

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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.cce.v3.region.CceRegion;
import com.huaweicloud.sdk.cce.v3.*;
import com.huaweicloud.sdk.cce.v3.model.*;

import java.util.List;
import java.util.ArrayList;

public class UpdateClusterLogConfigSolution {

    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);

        CceClient client = CceClient.newBuilder()
                .withCredential(auth)
                .withRegion(CceRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateClusterLogConfigRequest request = new UpdateClusterLogConfigRequest();
        request.withClusterId("{cluster_id}");
        ClusterLogConfig body = new ClusterLogConfig();
        List<ClusterLogConfigLogConfigs> listbodyLogConfigs = new ArrayList<>();
        listbodyLogConfigs.add(
            new ClusterLogConfigLogConfigs()
                .withName("kube-apiserver")
                .withEnable(true)
        );
        listbodyLogConfigs.add(
            new ClusterLogConfigLogConfigs()
                .withName("kube-controller-manager")
                .withEnable(false)
        );
        listbodyLogConfigs.add(
            new ClusterLogConfigLogConfigs()
                .withName("kube-scheduler")
                .withEnable(false)
        );
        listbodyLogConfigs.add(
            new ClusterLogConfigLogConfigs()
                .withName("volcano")
                .withEnable(true)
        );
        listbodyLogConfigs.add(
            new ClusterLogConfigLogConfigs()
                .withName("coredns")
                .withEnable(false)
        );
        listbodyLogConfigs.add(
            new ClusterLogConfigLogConfigs()
                .withName("everest")
                .withEnable(false)
        );
        body.withLogConfigs(listbodyLogConfigs);
        request.withBody(body);
        try {
            UpdateClusterLogConfigResponse response = client.updateClusterLogConfig(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());
        }
    }
}

The following example describes how to configure cluster logs that are reported to LTS.

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcce.v3.region.cce_region import CceRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcce.v3 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 = CceClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CceRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = UpdateClusterLogConfigRequest()
        request.cluster_id = "{cluster_id}"
        listLogConfigsbody = [
            ClusterLogConfigLogConfigs(
                name="kube-apiserver",
                enable=True
            ),
            ClusterLogConfigLogConfigs(
                name="kube-controller-manager",
                enable=False
            ),
            ClusterLogConfigLogConfigs(
                name="kube-scheduler",
                enable=False
            ),
            ClusterLogConfigLogConfigs(
                name="volcano",
                enable=True
            ),
            ClusterLogConfigLogConfigs(
                name="coredns",
                enable=False
            ),
            ClusterLogConfigLogConfigs(
                name="everest",
                enable=False
            )
        ]
        request.body = ClusterLogConfig(
            log_configs=listLogConfigsbody
        )
        response = client.update_cluster_log_config(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

The following example describes how to configure cluster logs that are reported to LTS.

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    cce "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/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 := cce.NewCceClient(
        cce.CceClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpdateClusterLogConfigRequest{}
	request.ClusterId = "{cluster_id}"
	nameLogConfigs:= "kube-apiserver"
	enableLogConfigs:= true
	nameLogConfigs1:= "kube-controller-manager"
	enableLogConfigs1:= false
	nameLogConfigs2:= "kube-scheduler"
	enableLogConfigs2:= false
	nameLogConfigs3:= "volcano"
	enableLogConfigs3:= true
	nameLogConfigs4:= "coredns"
	enableLogConfigs4:= false
	nameLogConfigs5:= "everest"
	enableLogConfigs5:= false
	var listLogConfigsbody = []model.ClusterLogConfigLogConfigs{
        {
            Name: &nameLogConfigs,
            Enable: &enableLogConfigs,
        },
        {
            Name: &nameLogConfigs1,
            Enable: &enableLogConfigs1,
        },
        {
            Name: &nameLogConfigs2,
            Enable: &enableLogConfigs2,
        },
        {
            Name: &nameLogConfigs3,
            Enable: &enableLogConfigs3,
        },
        {
            Name: &nameLogConfigs4,
            Enable: &enableLogConfigs4,
        },
        {
            Name: &nameLogConfigs5,
            Enable: &enableLogConfigs5,
        },
    }
	request.Body = &model.ClusterLogConfig{
		LogConfigs: &listLogConfigsbody,
	}
	response, err := client.UpdateClusterLogConfig(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

Cluster logs are configured successfully.

Error Codes

See Error Codes.