Obtaining a Cluster Route

Function

By default, a CSS Elasticsearch cluster cannot access a target service—such as a client program or a Lightweight Directory Access Protocol (LDAP) service—that is located in a different VPC. To enable this access, you need to configure cluster routes. This API is used to obtain cluster route information, including the route IP address and the total number of routes.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
css:cluster:getRoutes	Read	cluster *	g:EnterpriseProjectId g:ResourceTag/<tag-key>	-	-

URI

GET /v1.0/{project_id}/clusters/{cluster_id}/route

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition: Project ID. For details about how to obtain the project ID and name, see Obtaining the Project ID and Name. Constraints: N/A Value range: Project ID of the account. Default value: N/A
cluster_id	Yes	String	Definition: ID of the target cluster. For details about how to obtain the cluster ID, see Obtaining the Cluster ID. Constraints: N/A Value range: Cluster ID. Default value: N/A

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
offset	No	Integer	Definition: The start value of the query. The default value is 1, indicating that the query starts from the first route. Constraints: N/A Value range: Greater than or equal to 1. Default value: 1
limit	No	Integer	Parameter description: Number of routes to be queried. The default value is 10, indicating that 10 routes are queried at a time. Constraints: N/A Options: 1-1000 Default value: 10

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
routeResps	Array of RouteRespsResource objects	Definition: Route IP address. Value range: N/A
totalSize	Integer	Definition: Total number of routes. Value range: N/A

**Table 4** RouteRespsResource
Parameter	Type	Description
ipAddress	String	Definition: IP address. Value range: N/A
ipNetMask	String	Definition: Subnet mask. Value range: N/A
updateAt	String	Definition: Route IP address update time. Value range: N/A

Example Requests

Obtain cluster routes.

GET https://{Endpoint}/v1.0/{project_id}/clusters/4f3deec3-efa8-4598-bf91-560aad1377a3/route

Example Responses

Status code: 200

Request succeeded.

{
  "routeResps" : [ {
    "ipAddress" : "1.2.3.65",
    "ipNetMask" : "255.255.255.255",
    "updateAt" : "2023-07-17T08:09:20"
  }, {
    "ipAddress" : "1.1.1.1",
    "ipNetMask" : "255.255.255.255",
    "updateAt" : "2023-07-17T08:08:50"
  } ],
  "totalSize" : 2
}

Status Codes

Status Code	Description
200	Request succeeded.
400	Invalid request. Modify the request and then try again.
409	The request could not be processed due to a conflict. This status code indicates that the resource that the client attempts to create already exists, or the request failed to be processed because of the update of the conflict request.
412	The server does not meet one of the requirements that the requester puts on the request.