功能介绍
查询PersistentVolumeClaim。
调用方法
请参见如何调用API。
URI
GET /api/v1/namespaces/{namespace}/persistentvolumeclaims/{name}
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
name |
是 |
String |
name of the PersistentVolumeClaim |
namespace |
是 |
String |
object name and auth scope, such as for teams and projects |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
exact |
否 |
Boolean |
Should the export be exact. Exact export maintains cluster-specific fields like 'Namespace'. Deprecated. Planned for removal in 1.18. |
export |
否 |
Boolean |
Should this value be exported. Export strips fields that a user can not specify. Deprecated. Planned for removal in 1.18. |
pretty |
否 |
String |
If 'true', then the output is pretty printed. |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 通过调用 IAM 服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
apiVersion |
String |
APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources |
kind |
String |
Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds |
metadata |
Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata |
|
spec |
Spec defines the desired characteristics of a volume requested by a pod author. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
|
status |
Status represents the current information/status of a persistent volume claim. Read-only. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
参数 |
参数类型 |
描述 |
---|---|---|
apiVersion |
String |
APIVersion defines the version of this resource that this field set applies to. The format is "group/version" just like the top-level APIVersion field. It is necessary to track the version of a field set because it cannot be automatically converted. |
fieldsType |
String |
FieldsType is the discriminator for the different fields format and version. There is currently only one possible value: "FieldsV1" |
fieldsV1 |
Object |
FieldsV1 holds the first JSON version format as described in the "FieldsV1" type. |
manager |
String |
Manager is an identifier of the workflow managing these fields. |
operation |
String |
Operation is the type of operation which lead to this ManagedFieldsEntry being created. The only valid values for this field are 'Apply' and 'Update'. |
time |
String |
Time is timestamp of when these fields were set. It should always be empty if Operation is 'Apply' |
参数 |
参数类型 |
描述 |
---|---|---|
apiVersion |
String |
API version of the referent. |
blockOwnerDeletion |
Boolean |
If true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. Defaults to false. To set this field, a user needs "delete" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned. |
controller |
Boolean |
If true, this reference points to the managing controller. |
kind |
String |
Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds |
name |
String |
Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names |
uid |
String |
UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids |
参数 |
参数类型 |
描述 |
---|---|---|
accessModes |
Array of strings |
AccessModes contains the desired access modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
dataSource |
This field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot - Beta) * An existing PVC (PersistentVolumeClaim) * An existing custom resource/object that implements data population (Alpha) In order to use VolumeSnapshot object types, the appropriate feature gate must be enabled (VolumeSnapshotDataSource or AnyVolumeDataSource) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. If the specified data source is not supported, the volume will not be created and the failure will be reported as an event. In the future, we plan to support more data source types and the behavior of the provisioner may change. |
|
resources |
Resources represents the minimum resources the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
|
selector |
A label query over volumes to consider for binding. |
|
storageClassName |
String |
Name of the StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
volumeMode |
String |
volumeMode defines what type of volume is required by the claim. Value of Filesystem is implied when not included in claim spec. |
volumeName |
String |
VolumeName is the binding reference to the PersistentVolume backing this claim. |
参数 |
参数类型 |
描述 |
---|---|---|
apiGroup |
String |
APIGroup is the group for the resource being referenced. If APIGroup is not specified, the specified Kind must be in the core API group. For any other third-party types, APIGroup is required. |
kind |
String |
Kind is the type of resource being referenced |
name |
String |
Name is the name of resource being referenced |
参数 |
参数类型 |
描述 |
---|---|---|
limits |
Map<String,String> |
Limits describes the maximum amount of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ |
requests |
Map<String,String> |
Requests describes the minimum amount of compute resources required. If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ |
参数 |
参数类型 |
描述 |
---|---|---|
key |
String |
key is the label key that the selector applies to. |
operator |
String |
operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist. |
values |
Array of strings |
values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch. |
参数 |
参数类型 |
描述 |
---|---|---|
lastProbeTime |
String |
Last time we probed the condition. |
lastTransitionTime |
String |
Last time the condition transitioned from one status to another. |
message |
String |
Human-readable message indicating details about last transition. |
reason |
String |
Unique, this should be a short, machine understandable string that gives the reason for condition's last transition. If it reports "ResizeStarted" that means the underlying persistent volume is being resized. |
status |
String |
status is the status of the condition. |
type |
String |
type is the type of the condition. |
请求示例
无
响应示例
状态码: 200
OK
{
"apiVersion" : "v1",
"kind" : "PersistentVolumeClaim",
"metadata" : {
"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"
},
"creationTimestamp" : "2018-09-07T07:17:38Z",
"finalizers" : [ "kubernetes.io/pvc-protection" ],
"name" : "pvc-test",
"namespace" : "test-namespace",
"resourceVersion" : "5915795",
"selfLink" : "/api/v1/namespaces/namespace-test/persistentvolumeclaims/pvc-test",
"uid" : "19a355cc-b26e-11e8-b205-c88d83be759f"
},
"spec" : {
"accessModes" : [ "ReadWriteMany" ],
"resources" : {
"requests" : {
"storage" : "10Gi"
}
},
"volumeName" : "pvc-19a355cc-b26e-11e8-b205-c88d83be759f"
},
"status" : {
"accessModes" : [ "ReadWriteMany" ],
"capacity" : {
"storage" : "10Gi"
},
"phase" : "Bound"
}
}
状态码
状态码 |
描述 |
---|---|
200 |
OK |
400 |
BadRequest |
401 |
Unauthorized |
403 |
Forbidden |
404 |
NotFound |
405 |
MethodNotAllowed |
406 |
NotAcceptable |
409 |
Conflict |
415 |
UnsupportedMediaType |
422 |
Invalid |
429 |
TooManyRequests |
500 |
InternalError |
503 |
ServiceUnavailable |
504 |
ServerTimeout |