Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
9.8 KiB
Querying CN Nodes of a Cluster
Function
This API is used to query the CN node list of a cluster.
Calling Method
For details, see Calling APIs.
URI
GET /v1.0/{project_id}/clusters/{cluster_id}/cns
Parameter |
Mandatory |
Type |
Description |
|---|---|---|---|
project_id |
Yes |
String |
Definition Project ID. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A |
cluster_id |
Yes |
String |
Definition Cluster ID. For details about how to obtain the value, see Obtaining the Cluster ID. Constraints N/A Range N/A Default Value N/A |
Request Parameters
None
Response Parameters
Status code: 200
Parameter |
Type |
Description |
|---|---|---|
min_num |
Integer |
Definition Minimum number of CN nodes supported by the cluster. Range N/A |
max_num |
Integer |
Definition Maximum number of CN nodes supported by the cluster. Range N/A |
instances |
Array of CoordinatorNode objects |
Definition List of CN details. Range N/A |
Example Requests
Query CN node list of a cluster.
GET https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/cns
Example Responses
Status code: 200
CN nodes of the cluster queried.
{
"min_num" : 2,
"max_num" : 3,
"instances" : [ {
"id" : "e07d1bfb-6eac-4827-96e0-d10b8ca29c41",
"name" : "demo-dws-cn-cn-1-1",
"private_ip" : "172.16.69.106"
} ]
}
Status Codes
Status Code |
Description |
|---|---|
200 |
CN nodes of the cluster queried. |
400 |
Request error. |
401 |
Authentication failed. |
403 |
You do not have required permissions. |
404 |
No resources found. |
500 |
Internal server error. |
503 |
Service unavailable. |