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更新指定的PersistentVolumeClaim

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更新时间:2020/09/18 GMT+08:00

功能介绍

该API用于更新PersistentVolumeClaim对象。

其中以下字段支持更新:

  • metadata.labels
  • metadata.generateName

URI

PATCH /api/v1/namespaces/{namespace}/persistentvolumeclaims/{name}

表1 描述该API的参数。

表1 参数描述

参数

是否必选

描述

name

Yes

Name of the PersistentVolumeClaim.

namespace

Yes

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

pretty

No

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

请求消息

请求参数:

“Content-Type”消息头说明请参见PATCH请求方法操作说明

请求示例:

Content-Type: application/merge-patch+json
{
    "metadata": {
        "labels": {
            "failure-domain.beta.kubernetes.io/region": "cn-north-4",
            "failure-domain.beta.kubernetes.io/zone": "cn-north-4a",
            "app":"mysql"
        }
    }
}

响应消息

响应参数:

响应参数的详细描述请参见表2.

响应示例:

  • 1.15及以上版本集群,示例如下:
    {
        "kind":"PersistentVolumeClaim",
        "apiVersion":"v1",
        "metadata":{
            "name":"cce-evs-k6m131jj-i1px",
            "namespace":"default",
            "selfLink":"/api/v1/namespaces/default/persistentvolumeclaims/cce-evs-k6m131jj-i1px",
            "uid":"d34f6a93-9eba-4a33-9320-8fa4addd3753",
            "resourceVersion":"2286592",
            "creationTimestamp":"2020-02-14T10:27:43Z",
            "labels":{
                "failure-domain.beta.kubernetes.io/region":"cn-north-5",
                "failure-domain.beta.kubernetes.io/zone":"cn-north-5a"
            },
            "annotations":{
                "everest.io/disk-volume-type":"SATA",
                "pv.kubernetes.io/bind-completed":"yes",
                "pv.kubernetes.io/bound-by-controller":"yes",
                "volume.beta.kubernetes.io/storage-provisioner":"everest-csi-provisioner"
            },
            "finalizers":[
                "kubernetes.io/pvc-protection"
            ]
        },
        "spec":{
            "accessModes":[
                "ReadWriteOnce"
            ],
            "resources":{
                "requests":{
                    "storage":"10Gi"
                }
            },
            "volumeName":"pvc-d34f6a93-9eba-4a33-9320-8fa4addd3753",
            "storageClassName":"csi-disk",
            "volumeMode":"Filesystem"
        },
        "status":{
            "phase":"Bound",
            "accessModes":[
                "ReadWriteOnce"
            ],
            "capacity":{
                "storage":"10Gi"
            }
        }
    }
  • 1.13及之前集群版本示例:
    {
        "kind": "PersistentVolumeClaim",
        "apiVersion": "v1",
        "metadata": {
            "name": "db-mysql-0",
            "namespace": "default",
            "selfLink": "/api/v1/namespaces/default/persistentvolumeclaims/db-mysql-0",
            "uid": "9d070d77-8ce1-11e8-8ee0-fa163e49263c",
            "resourceVersion": "4202924",
            "creationTimestamp": "2018-07-21T12:28:46Z",
            "labels": {
                "app": "mysql",
                "failure-domain.beta.kubernetes.io/region": "cn-north-4",
                "failure-domain.beta.kubernetes.io/zone": "cn-north-4a"
            },
            "annotations": {
                "pv.kubernetes.io/bind-completed": "yes",
                "pv.kubernetes.io/bound-by-controller": "yes",
                "volume.beta.kubernetes.io/storage-class": "sata",
                "volume.beta.kubernetes.io/storage-provisioner": "flexvolume-huawei.com/fuxivol"
            }
        },
        "spec": {
            "accessModes": [
                "ReadWriteMany"
            ],
            "resources": {
                "requests": {
                    "storage": "5Gi"
                }
            },
            "volumeName": "pvc-9d070d77-8ce1-11e8-8ee0-fa163e49263c",
            "volumeNamespace": "default"
        },
        "status": {
            "phase": "Bound",
            "accessModes": [
                "ReadWriteMany"
            ],
            "capacity": {
                "storage": "5Gi"
            }
        }
    }

状态码

表2描述API的状态码。

表2 状态码

状态码

描述

200

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

异常状态码请参见状态码

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