Viewing Parameter Templates

Function

This API is used to query parameter templates of a tenant, and allows you to specify query criteria.

URI

GET /v2/{project_id}/config-templates

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
name	No	String	Parameter template name. Fuzzy search is supported.
type	Yes	String	Template type. Options: sys: default template user: custom template Enumeration values: sys user
engine	No	String	Cache engine: Redis or Memcached.
engine_version	No	String	Cache version. If the cache engine is Redis, the value can be 3.0/4.0/5.0/6.0. If the cache engine is Memcached, this parameter is optional and can be left blank.
cache_mode	No	String	DCS instance type. Options: single: single-node ha: master/standby cluster: Redis Cluster proxy: Proxy Cluster
offset	No	Integer	Offset, which is the position where the query starts. The value must be greater than or equal to 0.
limit	No	Integer	Number of records displayed on each page. The minimum value is 1. The maximum value is 1000*. If this parameter is not specified, 10 records are displayed on each page by default.

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
template_num	Integer	Number of templates.
templates	Array of ConfigTemplatesListInfo objects	Template details array.

**Table 4** ConfigTemplatesListInfo
Parameter	Type	Description
template_id	String	Template ID.
cache_mode	String	DCS instance type. Options: single: single-node ha: master/standby cluster: Redis Cluster proxy: Proxy Cluster
description	String	Template description.
engine	String	Cache engine: Redis or Memcached.
engine_version	String	Cache version. If the cache engine is Redis, the value can be 3.0, 4.0, 5.0, or 6.0. If the cache engine is Memcached, this parameter is optional and can be left blank.
name	String	Template name.
product_type	String	Product edition. The value can be: generic: standard edition enterprise: professional edition Enumeration values: generic enterprise
storage_type	String	Storage type. Enumeration values: DRAM SSD
type	String	Template type. Options: sys: default template user: custom template Enumeration values: sys user
created_at	String	Time when the template is created. This parameter is valid only in custom parameter templates. The format is 2023-05-10T11:09:35.802Z.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_msg	String	Error information. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 401

**Table 6** Response body parameters
Parameter	Type	Description
error_msg	String	Error information. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 403

**Table 7** Response body parameters
Parameter	Type	Description
error_msg	String	Error information. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 404

**Table 8** Response body parameters
Parameter	Type	Description
error_msg	String	Error information. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 500

**Table 9** Response body parameters
Parameter	Type	Description
error_msg	String	Error information. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Example Requests

GET https://{dcs_endpoint}/v2/{project_id}/config-templates?type=sys&engine=Redis&engine_version=5.0&cache_mode=ha&offset=0&limit=10

Example Responses

Status code: 200

Parameter templates listed.

{
  "template_num" : 1,
  "templates" : [ {
    "template_id" : "6",
    "cache_mode" : "single",
    "description" : null,
    "engine" : "Redis",
    "engine_version" : "4.0",
    "name" : "Default-Redis-4.0-single-generic-DRAM",
    "product_type" : "generic",
    "storage_type" : "DRAM",
    "type" : "sys"
  } ]
}

Status code: 400

Invalid request.

{
  "error_code" : "111400063",
  "error_msg" : "Invalid {0} parameter in the request."
}

Status Codes

Status Code	Description
200	Parameter templates listed.
400	Invalid request.
401	Invalid authentication information.
403	Request rejected.
404	The requested resource could not be found.
500	Internal service error.