Help Center/ Config/ API Reference/ APIs/ Resource Relationships/ Querying Details About Resource Relationships
Updated on 2024-06-21 GMT+08:00

Querying Details About Resource Relationships

Function

This API is used to query the relationship between a resource and other resources by the resource ID. The relationship direction can be in or out. An IAM user needs to have the rms:resources:getRelation permissions to call this API. Resource relationships depend on enabling resource recorder.

Calling Method

For details, see Calling APIs.

URI

GET /v1/resource-manager/domains/{domain_id}/all-resources/{resource_id}/relations

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

domain_id

Yes

String

Specifies tags.

Maximum: 36

resource_id

Yes

String

Specifies the resource ID.

Maximum: 512

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

direction

Yes

String

Specifies the direction of a resource relationship.

limit

No

Integer

Specifies the maximum number of records to return.

Minimum: 1

Maximum: 1000

marker

No

String

Specifies the pagination parameter.

Minimum: 4

Maximum: 400

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Security-Token

No

String

Security token (session token) for temporary security credentials. This parameter is mandatory when you make an API call using temporary security credentials.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

relations

Array of ResourceRelation objects

Specifies the list of the resource relationships.

page_info

PageInfo object

Specifies the pagination object.

Table 5 ResourceRelation

Parameter

Type

Description

relation_type

String

Specifies the relationship type.

from_resource_type

String

Specifies the type of the source resource.

to_resource_type

String

Specifies the type of the destination resource.

from_resource_id

String

Specifies the ID of the source resource.

to_resource_id

String

Specifies the ID of the destination resource.

Table 6 PageInfo

Parameter

Type

Description

current_count

Integer

Specifies the resource quantity on the current page.

Minimum: 0

Maximum: 200

next_marker

String

Specifies the marker value of the next page.

Minimum: 4

Maximum: 400

Status code: 400

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Specifies the error code.

error_msg

String

Specifies the error message.

Status code: 403

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Specifies the error code.

error_msg

String

Specifies the error message.

Status code: 404

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Specifies the error code.

error_msg

String

Specifies the error message.

Status code: 500

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Specifies the error code.

error_msg

String

Specifies the error message.

Example Requests

GET https://{endpoint}/v1/resource-manager/domains/{domain_id}/all-resources/{resource_id}/relations?direction=out

Example Responses

Status code: 200

Operation succeeded.

{
  "relations" : [ {
    "relation_type" : "isAttachedTo",
    "from_resource_type" : "ecs.cloudservers",
    "to_resource_type" : "evs.volumes",
    "from_resource_id" : "6af96128-d58d-426c-91e0-b38144c0f112",
    "to_resource_id" : "0075ed19-59dd-49be-961d-117bb6fbfd3e"
  }, {
    "relation_type" : "contains",
    "from_resource_type" : "ecs.cloudservers",
    "to_resource_type" : "vpc.publicips",
    "from_resource_id" : "6af96128-d58d-426c-91e0-b38144c0f112",
    "to_resource_id" : "3813d6d3-ef88-47b1-b343-cdf6390c6dcb"
  }, {
    "relation_type" : "isAssociatedWith",
    "from_resource_type" : "ecs.cloudservers",
    "to_resource_type" : "vpc.securityGroups",
    "from_resource_id" : "6af96128-d58d-426c-91e0-b38144c0f112",
    "to_resource_id" : "8cca3002-00af-4812-a853-b7a6fbee06a4"
  }, {
    "relation_type" : "isAttachedTo",
    "from_resource_type" : "ecs.cloudservers",
    "to_resource_type" : "evs.volumes",
    "from_resource_id" : "6af96128-d58d-426c-91e0-b38144c0f112",
    "to_resource_id" : "f4a107eb-4c6d-4dc8-88d8-de337923956f"
  }, {
    "relation_type" : "isContainedIn",
    "from_resource_type" : "ecs.cloudservers",
    "to_resource_type" : "vpc.vpcs",
    "from_resource_id" : "6af96128-d58d-426c-91e0-b38144c0f112",
    "to_resource_id" : "ff13d70d-17e5-4ec8-945a-c874e0db99d3"
  } ],
  "page_info" : {
    "current_count" : 5,
    "next_marker" : null
  }
}

SDK Sample Code

The SDK sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
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.config.v1.region.ConfigRegion;
import com.huaweicloud.sdk.config.v1.*;
import com.huaweicloud.sdk.config.v1.model.*;


public class ShowResourceRelationsDetailSolution {

    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");

        ICredential auth = new GlobalCredentials()
                .withAk(ak)
                .withSk(sk);

        ConfigClient client = ConfigClient.newBuilder()
                .withCredential(auth)
                .withRegion(ConfigRegion.valueOf("<YOUR REGION>"))
                .build();
        ShowResourceRelationsDetailRequest request = new ShowResourceRelationsDetailRequest();
        request.withDirection(ShowResourceRelationsDetailRequest.DirectionEnum.fromValue("<direction>"));
        request.withLimit(<limit>);
        request.withMarker("<marker>");
        try {
            ShowResourceRelationsDetailResponse response = client.showResourceRelationsDetail(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());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import GlobalCredentials
from huaweicloudsdkconfig.v1.region.config_region import ConfigRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkconfig.v1 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"]

    credentials = GlobalCredentials(ak, sk)

    client = ConfigClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(ConfigRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ShowResourceRelationsDetailRequest()
        request.direction = "<direction>"
        request.limit = <limit>
        request.marker = "<marker>"
        response = client.show_resource_relations_detail(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global"
    config "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/config/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/config/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/config/v1/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")

    auth := global.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := config.NewConfigClient(
        config.ConfigClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ShowResourceRelationsDetailRequest{}
	request.Direction = model.GetShowResourceRelationsDetailRequestDirectionEnum().<DIRECTION>
	limitRequest:= int32(<limit>)
	request.Limit = &limitRequest
	markerRequest:= "<marker>"
	request.Marker = &markerRequest
	response, err := client.ShowResourceRelationsDetail(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

Operation succeeded.

400

Invalid parameters.

403

User authentication failed.

404

Resources not found.

500

Server error.

Error Codes

See Error Codes.