• Cloud Container Engine

cce
  1. Help Center
  2. Cloud Container Engine
  3. API Reference 2.0
  4. Kubernetes API
  5. DaemonSet
  6. Replacing a Specified DaemonSet

Replacing a Specified DaemonSet

Function

This API is used to replace a DaemonSet object under a specified Namespace.

The following fields can be updated:

  • metadata.selfLink
  • metadata.resourceVersion
  • metadata.generation
  • metadata.creationTimestamp
  • metadata.labels
  • spec.selector
  • spec.template.spec.containers
  • spec.templateGeneration
  • spec.revisionHistoryLimit

The other fields cannot be updated.

URI

PATCH /apis/apps/v1/namespaces/{namespace}/daemonsets/{name}

PUT /apis/extensions/v1beta1/namespaces/{namespace}/daemonsets/{name}

Table 1 describes the parameters of this API.

Table 1 Parameter description

Parameters

Mandatory

Description

name

Yes

name of the DaemonSet

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 request parameters, see Table 2.

Example request:

{
    "kind": "DaemonSet",
    "apiVersion": "extensions/v1beta1",
    "metadata": {
        "name": "ds-12130306",
        "namespace": "ns-12130306-s",
        "selfLink": "/apis/extensions/v1beta1/namespaces/ns-12130306-s/daemonsets/ds-12130306",
        "uid": "dc72a82b-dfb3-11e7-9c19-fa163e2d897b",
        "resourceVersion": "419052",
        "generation": 1,
        "creationTimestamp": "2017-12-13T03:15:24Z",
        "labels": {
            "name": "daemonset-test"
        },
        "enable": true
    },
    "spec": {
        "selector": {
            "matchLabels": {
                "name": "daemonset-test"
            }
        },
        "template": {
            "metadata": {
                "creationTimestamp": null,
                "labels": {
                    "name": "daemonset-test"
                },
                "enable": true
            },
            "spec": {
                "containers": [
                    {
                        "name": "dscon-12130306",
                        "image": "172.16.5.235:20202/test/redis:latest",
                        "resources": {},
                        "terminationMessagePath": "/dev/termination-log",
                        "terminationMessagePolicy": "File",
                        "imagePullPolicy": "IfNotPresent"
                    }
                ],
                "restartPolicy": "Always",
                "terminationGracePeriodSeconds": 30,
                "dnsPolicy": "ClusterFirst",
                "securityContext": {},
                "schedulerName": "default-scheduler"
            }
        },
        "updateStrategy": {
            "type": "OnDelete"
        },
        "templateGeneration": 1,
        "revisionHistoryLimit": 10
    },
    "status": {
        "currentNumberScheduled": 1,
        "numberMisscheduled": 0,
        "desiredNumberScheduled": 1,
        "numberReady": 1,
        "observedGeneration": 1,
        "updatedNumberScheduled": 1,
        "numberAvailable": 1
    }
}

Response

Response parameters:

For the description about response parameters, see Table 2

Example response:

{
    "kind": "DaemonSet",
    "apiVersion": "extensions/v1beta1",
    "metadata": {
        "name": "ds-12130306",
        "namespace": "ns-12130306-s",
        "selfLink": "/apis/extensions/v1beta1/namespaces/ns-12130306-s/daemonsets/ds-12130306",
        "uid": "dc72a82b-dfb3-11e7-9c19-fa163e2d897b",
        "resourceVersion": "419052",
        "generation": 1,
        "creationTimestamp": "2017-12-13T03:15:24Z",
        "labels": {
            "name": "daemonset-test"
        },
        "enable": true
    },
    "spec": {
        "selector": {
            "matchLabels": {
                "name": "daemonset-test"
            }
        },
        "template": {
            "metadata": {
                "creationTimestamp": null,
                "labels": {
                    "name": "daemonset-test"
                },
                "enable": true
            },
            "spec": {
                "containers": [
                    {
                        "name": "dscon-12130306",
                        "image": "172.16.5.235:20202/test/redis:latest",
                        "resources": {},
                        "terminationMessagePath": "/dev/termination-log",
                        "terminationMessagePolicy": "File",
                        "imagePullPolicy": "IfNotPresent"
                    }
                ],
                "restartPolicy": "Always",
                "terminationGracePeriodSeconds": 30,
                "dnsPolicy": "ClusterFirst",
                "securityContext": {},
                "schedulerName": "default-scheduler"
            }
        },
        "updateStrategy": {
            "type": "OnDelete"
        },
        "templateGeneration": 1,
        "revisionHistoryLimit": 10
    },
    "status": {
        "currentNumberScheduled": 1,
        "numberMisscheduled": 0,
        "desiredNumberScheduled": 1,
        "numberReady": 1,
        "observedGeneration": 1,
        "updatedNumberScheduled": 1,
        "numberAvailable": 1
    }
}

Status Code

Table 2 describes the status code of this API.

Table 2 Status code

Status Code

Description

200

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

For the description about status codes, see Status Codes.