Creating a Custom Template
Function
This API is used to create a custom template.
Calling Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/config-templates
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details, see Obtaining a Project ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
template_id |
Yes |
String |
Default template ID. |
name |
Yes |
String |
Template name. |
type |
Yes |
String |
Template type. Options:
|
engine |
No |
String |
Cache engine: Redis or Memcached. |
cache_mode |
No |
String |
DCS instance type. The value range is as follows:
|
description |
No |
String |
Template description. |
engine_version |
No |
String |
Cache version. If the cache engine is Redis, the version can be 4.0/5.0/6.0. If the cache engine is Memcached, this parameter is optional and can be left blank. |
params |
Yes |
Map<String,String> |
Parameter configuration. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
id |
String |
Template ID. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error information. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 401
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error information. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 403
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error information. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 404
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error information. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error information. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Example Requests
Creating a single-node, Redis 5.0 custom template
POST https://{dcs_endpoint}/v2/{project_id}/config-templates { "name" : "Test", "cache_mode" : "single", "description" : "Test", "engine" : "Redis", "engine_version" : "5.0", "params" : { "latency-monitor-threshold" : 15 }, "template_id" : "11", "type" : "sys" }
Example Responses
Status code: 200
The custom template is created successfully.
{ "id" : "efb1ba06-d3cd-4a77-9173-16f70f2d1343" }
Status code: 400
Invalid request.
{ "error_code" : "111400063", "error_msg" : "Invalid {0} parameter in the request." }
SDK Sample Code
The SDK sample code is as follows.
Creating a single-node, Redis 5.0 custom template
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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.dcs.v2.region.DcsRegion; import com.huaweicloud.sdk.dcs.v2.*; import com.huaweicloud.sdk.dcs.v2.model.*; import java.util.Map; import java.util.HashMap; public class CreateCustomTemplateSolution { 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); DcsClient client = DcsClient.newBuilder() .withCredential(auth) .withRegion(DcsRegion.valueOf("<YOUR REGION>")) .build(); CreateCustomTemplateRequest request = new CreateCustomTemplateRequest(); CreateCustomTemplateBody body = new CreateCustomTemplateBody(); Map<String, String> listbodyParams = new HashMap<>(); listbodyParams.put("latency-monitor-threshold", "15"); body.withParams(listbodyParams); body.withEngineVersion("5.0"); body.withDescription("Test"); body.withCacheMode("single"); body.withEngine("Redis"); body.withType("sys"); body.withName("Test"); body.withTemplateId("11"); request.withBody(body); try { CreateCustomTemplateResponse response = client.createCustomTemplate(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()); } } } |
Creating a single-node, Redis 5.0 custom template
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdcs.v2.region.dcs_region import DcsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdcs.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 = DcsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DcsRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateCustomTemplateRequest() listParamsbody = { "latency-monitor-threshold": "15" } request.body = CreateCustomTemplateBody( params=listParamsbody, engine_version="5.0", description="Test", cache_mode="single", engine="Redis", type="sys", name="Test", template_id="11" ) response = client.create_custom_template(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Creating a single-node, Redis 5.0 custom template
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dcs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/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 := dcs.NewDcsClient( dcs.DcsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateCustomTemplateRequest{} var listParamsbody = map[string]string{ "latency-monitor-threshold": "15", } engineVersionCreateCustomTemplateBody:= "5.0" descriptionCreateCustomTemplateBody:= "Test" cacheModeCreateCustomTemplateBody:= "single" engineCreateCustomTemplateBody:= "Redis" request.Body = &model.CreateCustomTemplateBody{ Params: listParamsbody, EngineVersion: &engineVersionCreateCustomTemplateBody, Description: &descriptionCreateCustomTemplateBody, CacheMode: &cacheModeCreateCustomTemplateBody, Engine: &engineCreateCustomTemplateBody, Type: "sys", Name: "Test", TemplateId: "11", } response, err := client.CreateCustomTemplate(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 custom template is created successfully. |
400 |
Invalid request. |
401 |
Invalid authentication information. |
403 |
Request rejected. |
404 |
The requested resource could not be found. |
500 |
Internal service error. |
Error Codes
See Error Codes.
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