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Help Center/ Cloud Container Engine/ API Reference/ APIs/ Node Management/ Migrating a Node to a Custom Node Pool

Migrating a Node to a Custom Node Pool

Function

This API is used to migrate a node to a custom node pool. Only nodes in the default node pool can be migrated. Throughout the migration process, the node will remain unaffected and will not require resetting or restarting. Additionally, the original password will be preserved.

NOTE:

The URL for cluster management is in the format of https://Endpoint/uri, where uri specifies the resource path for API access.

Calling Method

For details, see Calling APIs.

URI

PUT /api/v3/projects/{project_id}/clusters/{cluster_id}/nodepools/{nodepool_id}/nodes/migrate

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Details:

Project ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

Constraints:

None

Options:

Project IDs of the account

Default value:

N/A

cluster_id

Yes

String

Details:

Cluster ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

Constraints:

None

Options:

Cluster IDs

Default value:

N/A

nodepool_id

Yes

String

Details:

Node pool ID. For details about how to obtain the ID, see How to Obtain Parameters in the API URI.

Constraints:

None

Options:

Cluster IDs

Default value:

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Details:

The request body type or format

Constraints:

The GET method is not verified.

Options:

  • application/json

  • application/json;charset=utf-8

  • application/x-pem-file

  • multipart/form-data (used when the FormData parameter is present)

Default value:

N/A

X-Auth-Token

Yes

String

Details:

Requests for calling an API can be authenticated using either a token or AK/SK. If token-based authentication is used, this parameter is mandatory and must be set to a user token. For details, see Obtaining a User Token.

Constraints:

None

Options:

N/A

Default value:

N/A

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

apiVersion

Yes

String

API version. The value is fixed at v3.

kind

Yes

String

API type. The value is fixed at List.

nodeList

Yes

Array of MigrateNodesToNodePool objects

List of nodes to be migrated. A maximum of 50 nodes can be migrated at a time.

Table 4 MigrateNodesToNodePool

Parameter

Mandatory

Type

Description

nodeID

Yes

String

Node ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI.

Response Parameters

None

Example Requests

Migrate a node from the default node pool to a custom node pool.

POST /api/v3/projects/{project_id}/clusters/{cluster_id}/nodepool/{nodepool_id}/nodes/migrate

{
  "kind" : "List",
  "apiVersion" : "v3",
  "nodeList" : [ {
    "nodeID" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx1"
  }, {
    "nodeID" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx2"
  } ]
}

Example Responses

None

Status Codes

Status Code

Description

200

The node has been migrated to the custom node pool.

Error Codes

See Error Codes.

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