Querying the Network Instance List
Function
This API is used to query the network instance list.
Parameters marker and limit are used for pagination query. The two parameters take effect only when they are used together.
Calling Method
For details, see Calling APIs.
URI
GET /v3/{domain_id}/ccaas/network-instances
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
domain_id |
Yes |
String |
Account ID. Minimum: 10 Maximum: 32 |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
limit |
No |
Integer |
Number of records on each page. Value range: 1 to 1000 Minimum: 1 Maximum: 1000 Default: 1000 |
marker |
No |
String |
Pagination query information. You can obtain the marker values from the response of the last API call. You can enter the marker value of the previous page or the next page. If you enter the marker value of the previous page, the previous page will be queried. If you enter the marker value of the next page, the next page will be queried. During pagination query, the query criteria, including the filters, sorting criteria, and the limit value, cannot be modified. Minimum: 1 Maximum: 4096 |
id |
No |
Array |
Resource ID. Multiple IDs can be queried. Array Length: 1 - 20 |
name |
No |
Array |
Resource name. Multiple names can be queried. Array Length: 1 - 20 |
description |
No |
Array |
Description. Multiple descriptions can be queried. Array Length: 1 - 20 |
cloud_connection_id |
No |
Array |
Cloud connection IDs. Array Length: 1 - 20 |
status |
No |
Array |
Network instance status. ACTIVE: Network instances are available. Array Length: 1 - 10 |
type |
No |
Array |
Type used to query network instances. Array Length: 1 - 10 |
instance_id |
No |
Array |
Network instance ID used for query. Array Length: 1 - 10 |
region_id |
No |
Array |
Region where network instances are deployed. Array Length: 1 - 10 |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
No |
String |
User token. Minimum: 0 Maximum: 2000000 |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
request_id |
String |
Resource ID. Minimum: 32 Maximum: 36 |
page_info |
PageInfo object |
Pagination query information. |
network_instances |
Array of NetworkInstance objects |
Network instance list. Array Length: 0 - 2000 |
Parameter |
Type |
Description |
---|---|---|
next_marker |
String |
Backward pagination identifier. Minimum: 1 Maximum: 4096 |
previous_marker |
String |
Forward pagination identifier. Minimum: 1 Maximum: 4096 |
current_count |
Integer |
Number of the resources in the current list. Minimum: 0 Maximum: 2000 |
Parameter |
Type |
Description |
---|---|---|
id |
String |
Resource ID. |
name |
String |
Resource name. |
description |
String |
Resource description. Angle brackets (<>) are not allowed. Minimum: 0 Maximum: 255 |
domain_id |
String |
ID of the account that the instance belongs to. |
created_at |
String |
Time when the resource was created. The time is in the yyyy-MM-ddTHH:mm:ss format. |
updated_at |
String |
Time when the resource was updated. The time must be in the yyyy-MM-ddTHH:mm:ss format. |
cloud_connection_id |
String |
Resource ID. |
instance_id |
String |
Resource ID. |
instance_domain_id |
String |
ID of the account that the instance belongs to. |
region_id |
String |
Region ID. |
project_id |
String |
Project ID. |
status |
String |
Status of the network instance.
Minimum: 0 Maximum: 36 |
type |
String |
Type of the network instance.
Minimum: 0 Maximum: 36 |
cidrs |
Array of strings |
CIDR block routes advertised by the network instance. Minimum: 0 Maximum: 64 Array Length: 0 - 1000 |
Example Requests
Querying the network instance list
GET https://{cc_endpoint}/v3/{domain_id}/ccaas/network-instances
Example Responses
Status code: 200
The network instance list has been queried.
{ "request_id" : "b961d5fcda6b993b5b750f1b96e484e0", "network_instances" : [ { "id" : "XXX", "name" : "", "description" : "", "domain_id" : "XXX", "created_at" : "2023-09-20T09:33:15Z", "updated_at" : "2023-09-20T09:33:16Z", "project_id" : "XXX", "instance_domain_id" : "", "cloud_connection_id" : "XXX", "region_id" : "cn-north-4", "type" : "vpc", "instance_id" : "XXX", "cidrs" : [ "192.168.1.0/24" ], "status" : "ACTIVE" } ], "page_info" : { "previous_marker" : "XXX", "current_count" : 1 } }
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.cc.v3.region.CcRegion; import com.huaweicloud.sdk.cc.v3.*; import com.huaweicloud.sdk.cc.v3.model.*; import java.util.List; import java.util.ArrayList; public class ListNetworkInstancesSolution { 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); CcClient client = CcClient.newBuilder() .withCredential(auth) .withRegion(CcRegion.valueOf("<YOUR REGION>")) .build(); ListNetworkInstancesRequest request = new ListNetworkInstancesRequest(); request.withStatus(); request.withType(); request.withInstanceId(); request.withRegionId(); request.withLimit(<limit>); request.withMarker("<marker>"); request.withId(); request.withName(); request.withDescription(); request.withCloudConnectionId(); try { ListNetworkInstancesResponse response = client.listNetworkInstances(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 from huaweicloudsdkcore.auth.credentials import GlobalCredentials from huaweicloudsdkcc.v3.region.cc_region import CcRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcc.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 = __import__('os').getenv("CLOUD_SDK_AK") sk = __import__('os').getenv("CLOUD_SDK_SK") credentials = GlobalCredentials(ak, sk) \ client = CcClient.new_builder() \ .with_credentials(credentials) \ .with_region(CcRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListNetworkInstancesRequest() request.status = request.type = request.instance_id = request.region_id = request.limit = <limit> request.marker = "<marker>" request.id = request.name = request.description = request.cloud_connection_id = response = client.list_network_instances(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" cc "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cc/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cc/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cc/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") auth := global.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := cc.NewCcClient( cc.CcClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListNetworkInstancesRequest{} limitRequest:= int32(<limit>) request.Limit = &limitRequest markerRequest:= "<marker>" request.Marker = &markerRequest response, err := client.ListNetworkInstances(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 network instance list has been queried. |
Error Codes
See Error Codes.
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