Help Center/ Direct Connect/ API Reference/ API/ Global DC Gateway Route Tables/ Querying Global DC Gateway Route Tables
Updated on 2024-12-24 GMT+08:00

Querying Global DC Gateway Route Tables

Function

This API is used to query the route tables for a global DC gateway.

Calling Method

For details, see Calling APIs.

URI

GET /v3/{project_id}/dcaas/gdgw/{gdgw_id}/routetables

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Specifies the project ID.

Minimum: 0

Maximum: 36

gdgw_id

Yes

String

Specifies the global DC gateway ID.

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

fields

No

Array of strings

Specifies the list of fields to be displayed.

Array Length: 1 - 5

ext_fields

No

Array of strings

show response ext-fields

Array Length: 0 - 5

nexthop

No

Array of strings

Specifies the next hop ID.

destination

No

Array of strings

Specifies the destination.

address_family

No

Array of strings

Specifies the address family.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Specifies the user token. To obtain the token, see section "Obtaining the User Token" in the Identity and Access Management API Reference. The token is the value of X-Subject-Token in the response header.

Minimum: 0

Maximum: 10240

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

request_id

String

Specifies the request ID.

Minimum: 0

Maximum: 36

gdgw_routetable

Array of CommonRoutetable objects

Specifies the route table for the global DC gateway.

Array Length: 0 - 2000

Table 5 CommonRoutetable

Parameter

Type

Description

id

String

Specifies the route ID.

Minimum: 36

Maximum: 36

tenant_id

String

Specifies the tenant ID.

Minimum: 64

Maximum: 64

gateway_id

String

Specifies the gateway ID.

Minimum: 36

Maximum: 36

destination

String

Specifies the subnet the route is destined for.

Minimum: 64

Maximum: 64

nexthop

String

Specifies the next hop ID.

Minimum: 36

Maximum: 36

obtain_mode

String

Specifies the route type.

  • customized: default route
  • specific: custom route
  • bgp: BGP route

status

String

Specifies the route status.

  • ACTIVE: The route has been delivered.
  • ERROR: Failed to deliver the route.
  • PENDING_CREATE: The route is to be delivered.

address_family

String

Specifies the address family.

  • ipv4: IPv4 addresses
  • ipv6: IPv6 addresses

description

String

Describes the route.

Minimum: 0

Maximum: 1024

type

String

Next hop type

  • vif_peer: Virtual interface Peer
  • gdgw: Global Dc Gateway

Minimum: 0

Maximum: 255

Example Requests

Querying Global Dc Gateway Route Tables

GET https://{dc_endpoint}/v3/4bd6efdb0fb747b39aa2c0162c112226/dcaas/gdgw/0851a5e0-6623-42c2-bb02-b8956e313dd8/routetables

Example Responses

Status code: 200

OK

  • Querying Global Dc Gateway Route Tables Response Body.
    {
      "request_id" : "409ed40b-7ccf-4514-8ca8-af2b994e4023",
      "gdgw_routetable" : [ {
        "id" : "14d55a22-9d08-46af-bc2e-f965f9558234",
        "description" : "subnet route",
        "tenant_id" : "00000000000000000000000000000000",
        "gateway_id" : "5791e3c8-b43d-4751-bfeb-a643e40e6086",
        "destination" : "x.x.0.0/16",
        "nexthop" : "409ed40b-7ccf-4514-8ca8-af2b994e4023",
        "type" : "vif_peer",
        "obtain_mode" : "customized",
        "status" : "ACTIVE",
        "address_family" : "ipv4"
      } ]
    }

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.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.dc.v3.region.DcRegion;
import com.huaweicloud.sdk.dc.v3.*;
import com.huaweicloud.sdk.dc.v3.model.*;


public class ListGdgwRouteTablesSolution {

    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);

        DcClient client = DcClient.newBuilder()
                .withCredential(auth)
                .withRegion(DcRegion.valueOf("<YOUR REGION>"))
                .build();
        ListGdgwRouteTablesRequest request = new ListGdgwRouteTablesRequest();
        request.withGdgwId("{gdgw_id}");
        try {
            ListGdgwRouteTablesResponse response = client.listGdgwRouteTables(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 BasicCredentials
from huaweicloudsdkdc.v3.region.dc_region import DcRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdc.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 = DcClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DcRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListGdgwRouteTablesRequest()
        request.gdgw_id = "{gdgw_id}"
        response = client.list_gdgw_route_tables(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/basic"
    dc "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/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 := dc.NewDcClient(
        dc.DcClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListGdgwRouteTablesRequest{}
	request.GdgwId = "{gdgw_id}"
	response, err := client.ListGdgwRouteTables(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

OK

Error Codes

See Error Codes.