Updated on 2024-11-27 GMT+08:00

Querying a Prometheus Instance

Function

This API is used to query a Prometheus instance.

Calling Method

For details, see Calling APIs.

URI

GET /v1/{project_id}/aom/prometheus

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID obtained from IAM. Generally, a project ID contains 32 characters.

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

prom_id

No

String

Prometheus instance ID. If both prom_id and prom_type exist, only prom_id takes effect.

prom_type

No

String

Prometheus instance type (VPC and KUBERNETES are not supported).

cce_cluster_enable

No

String

Whether to enable a CCE cluster.

prom_status

No

String

Prometheus instance status.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token obtained from IAM.

Content-Type

Yes

String

Content type, which is application/json.

Enterprise-Project-Id

Yes

String

Enterprise project ID.

  • To query instances in an enterprise project, enter the enterprise project ID.

  • To query instances in all enterprise projects, enter all_granted_eps.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

prometheus

Array of PromInstanceEpsModel objects

Prometheus instance list.

Table 5 PromInstanceEpsModel

Parameter

Type

Description

prom_name

String

Prometheus instance name. Enter 1–100 characters and do not start or end with an underscore (_) or hyphen (-). Only letters, digits, underscores, and hyphens are allowed.

prom_id

String

Prometheus instance ID.

prom_type

String

Prometheus instance type (VPC and KUBERNETES are not supported).

prom_version

String

Prometheus instance version.

prom_create_timestamp

Long

Timestamp when the Prometheus instance is created.

prom_update_timestamp

Long

Timestamp when the Prometheus instance is updated.

prom_status

String

Prometheus instance status.

enterprise_project_id

String

Enterprise project that the Prometheus instance belongs to.

project_id

String

ID of the project that the Prometheus instance belongs to.

is_deleted_tag

Long

Whether an instance has been deleted.

deleted_time

Long

Deletion time.

prom_spec_config

PromConfigModel object

Special configuration of the Prometheus instance.

cce_spec_config

String

Special configuration of the Prometheus instance in the CCE scenario.

Table 6 PromConfigModel

Parameter

Type

Description

remote_write_url

String

Remote write address of the Prometheus instance.

remote_read_url

String

Remote read address of the Prometheus instance.

prom_http_api_endpoint

String

URL for calling the Prometheus instance.

dashboard_id

String

ID of the dashboard associated with the Prometheus instance (not used currently).

region_id

String

Region that the Prometheus instance belongs to.

Example Requests

  • Query a Prometheus instance.

    https://{Endpoint}/v1/{project_id}/aom/prometheus
  • Query the Prometheus instance whose prom_id is 08****2a-8b-45-b1-d1******79.

    https://{Endpoint}/v1/{project_id}/aom/prometheus?prom_id=08****2a-8**b-4**5-b**1-d1********79

Example Responses

Status code: 200

OK: The request is successful.

{
  "prometheus" : [ {
    "deleted_time" : 0,
    "enterprise_project_id" : "0",
    "project_id" : "2a4***56cc***7f837***891***c1cf",
    "prom_create_timestamp" : 1691718171483,
    "prom_id" : "08****2a-8**b-4**5-b**1-d1********79",
    "prom_name" : "aom_prometheus",
    "prom_spec_config" : {
      "prom_http_api_endpoint" : "aom-internal.cn-****-*.myhuaweicloud.com:***/v1/2a4***56cc***7f837***891***c1cf/08****2a-8**b-4**5-b**1-d1********79",
      "region_id" : "cn-****-*",
      "remote_read_url" : "aom-internal.cn-****-*.myhuaweicloud.com:***/v1/2a4***56cc***7f837***891***c1cf/08****2a-8**b-4**5-b**1-d1********79/api/v1/read",
      "remote_write_url" : "aom-internal.cn-****-*.myhuaweicloud.com:***/v1/2a4***56cc***7f837***891***c1cf/08****2a-8**b-4**5-b**1-d1********79/push"
    },
    "prom_type" : "CCE",
    "prom_update_timestamp" : 1691718171483
  } ]
}

SDK Sample Code

The SDK sample code is as follows.

Java

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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.aom.v2.region.AomRegion;
import com.huaweicloud.sdk.aom.v2.*;
import com.huaweicloud.sdk.aom.v2.model.*;


public class ListPromInstanceSolution {

    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);

        AomClient client = AomClient.newBuilder()
                .withCredential(auth)
                .withRegion(AomRegion.valueOf("<YOUR REGION>"))
                .build();
        ListPromInstanceRequest request = new ListPromInstanceRequest();
        try {
            ListPromInstanceResponse response = client.listPromInstance(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());
        }
    }
}

Python

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkaom.v2.region.aom_region import AomRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkaom.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 = AomClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(AomRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListPromInstanceRequest()
        response = client.list_prom_instance(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    aom "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aom/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aom/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aom/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 := aom.NewAomClient(
        aom.AomClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListPromInstanceRequest{}
	response, err := client.ListPromInstance(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

More

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

OK: The request is successful.

Error Codes

See Error Codes.