Querying the Changes Between the Current Policy and an Applied Policy
Function
This API is used query the changes between the current policy and an applied policy.
Debugging
You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.
URI
GET /v3/{domain_id}/gcn/central-network/{central_network_id}/policies/{policy_id}/change-set
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
domain_id |
Yes |
String |
Account ID. |
policy_id |
Yes |
String |
Central network policy ID. |
central_network_id |
Yes |
String |
Central network ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
No |
String |
User token. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
request_id |
String |
Request ID. |
page_info |
PageInfo object |
Pagination query information. |
central_network_policy_change_set |
Array of CentralNetworkElementChange objects |
List of central network policy changes. |
Parameter |
Type |
Description |
---|---|---|
next_marker |
String |
Backward pagination identifier. |
previous_marker |
String |
Forward pagination identifier. |
current_count |
Integer |
Number of the resources in the current list. |
Parameter |
Type |
Description |
---|---|---|
operation_id |
String |
Instance status.
|
Example Requests
Querying the changes between the current policy and an applied policy
GET /v3/{domain_id}/gcn/central-network/{central_network_id}/policies/{policy_id}/change-set
Example Responses
Status code: 200
Changes between the current policy and applied policy have been queried.
{ "request_id" : "a334adc3e2cba87855de6f3ab58b9db5", "page_info" : { "current_count" : 5 }, "central_network_policy_change_set" : [ { "operation_id" : "UpdateCentralNetworkPlane", "original_central_network_plane" : { "name" : "default-plane", "is_default" : true, "associate_er_tables" : [ { "project_id" : "XXX", "region_id" : "region-abc", "enterprise_router_id" : "395b0884-aab4-4bf0-8cb8-7f2da26708dd", "enterprise_router_table_id" : "cc542128-5c2d-402a-8960-53bb2ed9484e" } ] }, "newest_central_network_plane" : { "name" : "default-plane", "is_default" : true, "associate_er_tables" : [ { "project_id" : "XXX", "region_id" : "region-abc", "enterprise_router_id" : "c73b26b7-33f0-438d-b440-8e87dfe6fef9", "enterprise_router_table_id" : "c0d51f20-0313-40f7-a74e-9dccb5da21c0" } ] } }, { "operation_id" : "CreateCentralNetworkErInstance", "create_central_network_er_instance" : { "enterprise_router_id" : "c73b26b7-33f0-438d-b440-8e87dfe6fef9", "project_id" : "XXX", "region_id" : "region-abc" } }, { "operation_id" : "DeleteCentralNetworkErInstance", "delete_central_network_er_instance" : { "enterprise_router_id" : "395b0884-aab4-4bf0-8cb8-7f2da26708dd", "project_id" : "XXX", "region_id" : "region-abc" } }, { "operation_id" : "CreateCentralNetworkErConnection", "central_network_plane_name" : "default-plane", "index" : 0, "create_central_network_er_connection" : [ { "project_id" : "XXX", "region_id" : "region-abc-1", "enterprise_router_id" : "c9c9c756-6984-4866-bab7-5b55c81594bd", "enterprise_router_table_id" : "58613052-f9d4-4fa4-a3f0-6d6873190826" }, { "project_id" : "8d01a037388442f6a2e435f4f30860a3", "region_id" : "region-abc-2", "enterprise_router_id" : "58fad9c1-b4bd-4622-84e4-a0fcb2423601", "enterprise_router_table_id" : "a5347056-e29f-4192-9256-e151c61f854c" } ] }, { "operation_id" : "DeleteCentralNetworkErConnection", "central_network_plane_name" : "default-plane", "index" : 1, "delete_central_network_er_connection" : [ { "project_id" : "XXX", "region_id" : "region-abc-1", "enterprise_router_id" : "c9c9c756-6984-4866-bab7-5b55c81594bd", "enterprise_router_table_id" : "58613052-f9d4-4fa4-a3f0-6d6873190826" }, { "project_id" : "8d01a037388442f6a2e435f4f30860a3", "region_id" : "region-abc-2", "enterprise_router_id" : "58fad9c1-b4bd-4622-84e4-a0fcb2423601", "enterprise_router_table_id" : "a5347056-e29f-4192-9256-e151c61f854c" } ] }, { "operation_id" : "CreateCentralNetworkErTable", "central_network_plane_name" : "default-plane", "create_central_network_er_table" : { "project_id" : "XXX", "region_id" : "region-abc", "enterprise_router_id" : "c73b26b7-33f0-438d-b440-8e87dfe6fef9", "enterprise_router_table_id" : "c0d51f20-0313-40f7-a74e-9dccb5da21c0" } }, { "operation_id" : "DeleteCentralNetworkErTable", "central_network_plane_name" : "default-plane", "delete_central_network_er_table" : { "project_id" : "XXX", "region_id" : "region-abc", "enterprise_router_id" : "395b0884-aab4-4bf0-8cb8-7f2da26708dd", "enterprise_router_table_id" : "cc542128-5c2d-402a-8960-53bb2ed9484e" } }, { "operation_id" : "SwitchCentralNetworkErTable", "central_network_plane_name" : "default-plane", "switch_central_network_er_table" : { "project_id" : "XXX", "region_id" : "region-abc", "enterprise_router_id" : "5cc75ed0-bd6c-3af4-663b-caba3315bb08", "original_enterprise_router_table_id" : "b705f49e-df88-eaf3-3aeb-95d534138156", "new_enterprise_router_table_id" : "b705f49e-df88-eaf3-3aeb-95d534138158" } } ] }
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.*; public class ListCentralNetworkPolicyChangeSetSolution { 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(); ListCentralNetworkPolicyChangeSetRequest request = new ListCentralNetworkPolicyChangeSetRequest(); request.withPolicyId("{policy_id}"); request.withCentralNetworkId("{central_network_id}"); try { ListCentralNetworkPolicyChangeSetResponse response = client.listCentralNetworkPolicyChangeSet(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 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 = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] credentials = GlobalCredentials(ak, sk) client = CcClient.new_builder() \ .with_credentials(credentials) \ .with_region(CcRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListCentralNetworkPolicyChangeSetRequest() request.policy_id = "{policy_id}" request.central_network_id = "{central_network_id}" response = client.list_central_network_policy_change_set(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.ListCentralNetworkPolicyChangeSetRequest{} request.PolicyId = "{policy_id}" request.CentralNetworkId = "{central_network_id}" response, err := client.ListCentralNetworkPolicyChangeSet(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.
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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.*; public class ListCentralNetworkPolicyChangeSetSolution { 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(); ListCentralNetworkPolicyChangeSetRequest request = new ListCentralNetworkPolicyChangeSetRequest(); request.withPolicyId("{policy_id}"); request.withCentralNetworkId("{central_network_id}"); try { ListCentralNetworkPolicyChangeSetResponse response = client.listCentralNetworkPolicyChangeSet(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 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 = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] credentials = GlobalCredentials(ak, sk) client = CcClient.new_builder() \ .with_credentials(credentials) \ .with_region(CcRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListCentralNetworkPolicyChangeSetRequest() request.policy_id = "{policy_id}" request.central_network_id = "{central_network_id}" response = client.list_central_network_policy_change_set(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.ListCentralNetworkPolicyChangeSetRequest{} request.PolicyId = "{policy_id}" request.CentralNetworkId = "{central_network_id}" response, err := client.ListCentralNetworkPolicyChangeSet(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 |
Changes between the current policy and applied policy have been queried. |
Error Codes
See Error Codes.
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