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Updating the Scaling Operation of a Specified Deployment

Function

This API is used to update the scaling operation of a specified Deployment.

The following fields can be updated:

  • metadata.resourceVersion
  • metadata.creationTimestamp
  • spec.replicas

URI

PATCH /apis/apps/v1/namespaces/{namespace}/deployments/{name}/scale

Table 1 Parameter description

Parameter

Mandatory

Description

name

Yes

Name of the Scale.

namespace

Yes

Object name and auth scope, such as for teams and projects.

pretty

No

If 'true', then the output is pretty printed.

Request

Request parameters

For the description about the Content-Type field, see Patch Request Method Operation Description.

Example request

Content-Type: application/json-patch+json
[
    {
        "op": "add",
        "path": "/spec/replicas",
        "value": 2
    }
]

Response

Response parameters

For the description about response parameters, see Table 79.

Example response

{
    "kind": "Scale",
    "apiVersion": "extensions/v1beta1",
    "metadata": {
        "name": "deploy-ex-12130306",
        "namespace": "ns-12130306-s",
        "selfLink": "/apis/extensions/v1beta1/namespaces/ns-12130306-s/deployments/deploy-ex-12130306/scale",
        "uid": "934db57d-dfb3-11e7-9c19-fa163e2d897b",
        "resourceVersion": "418857",
        "creationTimestamp": "2017-12-13T03:13:22Z"
    },
    "spec": {
        "replicas": 2
    },
    "status": {
        "replicas": 1,
        "selector": {
            "cce/appgroup": "deploy-ex-test"
        },
        "targetSelector": "cce/appgroup=deploy-ex-test"
    }
}

Status Code

Table 2 Status code

Status Code

Description

200

This operation succeeds, and a Deployment resource object is returned.

For more status codes, see Status Codes.

Parent topic: Deployment