website/content/zh-cn/docs/reference/kubernetes-api/workload-resources/pod-scheduling-context-v1al...

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api_metadata content_type description title weight
apiVersion import kind
resource.k8s.io/v1alpha2 k8s.io/api/resource/v1alpha2 PodSchedulingContext
api_reference PodSchedulingContext 对象包含使用 "WaitForFirstConsumer" 分配模式的 ResourceClaims 来调度 Pod 所需的信息。 PodSchedulingContext v1alpha2 14

apiVersion: resource.k8s.io/v1alpha2

import "k8s.io/api/resource/v1alpha2"

PodSchedulingContext

PodSchedulingContext 对象包含调度某些 Pod 所需要的额外信息,这些 Pod 使用了 “WaitForFirstConsumer” 分配模式的 ResourceClaim。

本功能特性是 Alpha 级别的特性,需要启用 DynamicResourceAllocation 特性门控。


  • apiVersion: resource.k8s.io/v1alpha2

  • kind: PodSchedulingContext

  • metadata (<a href="{{< ref "../common-definitions/object-meta#ObjectMeta" >}}">ObjectMeta)

    标准的对象元数据。

  • spec (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContextSpec" >}}">PodSchedulingContextSpec),必需

    spec 描述了 Pod 需要在哪里找到资源。

  • status (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContextStatus" >}}">PodSchedulingContextStatus)

    status 描述了 Pod 的资源可以在哪里分配。

PodSchedulingContextSpec

PodSchedulingContextSpec 描述了 Pod 所需要的资源在哪里。


  • potentialNodes ([]string)

    集合:合并期间保留唯一值

    potentialNodes 列出可以运行 Pod 的节点。

    该字段的大小限制为 128。对于许多集群来说这已经足够大了。 较大的集群可能需要更多的尝试去找到一个适合所有待定资源的节点。 这个限制值可能会在以后提高,但不会降低。

  • selectedNode (string)

    selectedNode 是一个节点,由 Pod 引用的 ResourceClaim 将在此节点上尝试, 且尝试的分配模式是 “WaitForFirstConsumer”。

PodSchedulingContextStatus

PodSchedulingContextStatus 描述 Pod 的资源可以从哪里分配。


  • resourceClaims ([]ResourceClaimSchedulingStatus)

    映射:键 name 的唯一值将在合并过程中保留

    resourceClaims 描述了每个 pod.spec.resourceClaim 条目的资源可用性, 其中对应的 ResourceClaim 使用 “WaitForFirstConsumer” 分配模式。

    ResourceClaimSchedulingStatus 包含关于一个采用 “WaitForFirstConsumer” 分配模式的特定 ResourceClaim 的信息。

    • resourceClaims.name (string)

      name 与 pod.spec.resourceClaims[*].name 字段匹配。

    • resourceClaims.unsuitableNodes ([]string)

      集合:合并期间保留唯一值

      unsuitableNodes 列出 ResourceClaim 无法被分配的节点。

      该字段的大小限制为 128与 PodSchedulingSpec.PotentialNodes 相同。 这可能会在以后增加,但不会减少。

PodSchedulingContextList

PodSchedulingContextList 是 Pod 调度对象的集合。


  • apiVersion: resource.k8s.io/v1alpha2

  • kind: PodSchedulingContextList

  • metadata (<a href="{{< ref "../common-definitions/list-meta#ListMeta" >}}">ListMeta)

    标准的列表元数据。

  • items ([]<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext),必需

    items 是 PodSchedulingContext 对象的列表。

操作


get 读取指定的 PodSchedulingContext

HTTP 请求

GET /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

401: Unauthorized

get 读取指定 PodSchedulingContext 的状态

HTTP 请求

GET /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}/status

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

401: Unauthorized

list 列出或监视 PodSchedulingContext 类别的对象

HTTP 请求

GET /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts

参数

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • allowWatchBookmarks查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#allowWatchBookmarks" >}}">allowWatchBookmarks

  • continue查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#continue" >}}">continue

  • fieldSelector查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldSelector" >}}">fieldSelector

  • labelSelector查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#labelSelector" >}}">labelSelector

  • limit查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#limit" >}}">limit

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

  • resourceVersion查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#resourceVersion" >}}">resourceVersion

  • resourceVersionMatch查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#resourceVersionMatch" >}}">resourceVersionMatch

  • sendInitialEvents查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#sendInitialEvents" >}}">sendInitialEvents

  • timeoutSeconds查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#timeoutSeconds" >}}">timeoutSeconds

  • watch查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#watch" >}}">watch

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContextList" >}}">PodSchedulingContextList): OK

401: Unauthorized

list 列出或监视 PodSchedulingContext 类别的对象

HTTP 请求

GET /apis/resource.k8s.io/v1alpha2/podschedulingcontexts

参数

  • allowWatchBookmarks查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#allowWatchBookmarks" >}}">allowWatchBookmarks

  • continue查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#continue" >}}">continue

  • fieldSelector查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldSelector" >}}">fieldSelector

  • labelSelector查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#labelSelector" >}}">labelSelector

  • limit查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#limit" >}}">limit

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

  • resourceVersion查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#resourceVersion" >}}">resourceVersion

  • resourceVersionMatch查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#resourceVersionMatch" >}}">resourceVersionMatch

  • sendInitialEvents查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#sendInitialEvents" >}}">sendInitialEvents

  • timeoutSeconds查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#timeoutSeconds" >}}">timeoutSeconds

  • watch查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#watch" >}}">watch

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContextList" >}}">PodSchedulingContextList): OK

401: Unauthorized

create 创建 PodSchedulingContext

HTTP 请求

POST /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts

参数

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext必需

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • fieldManager查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldManager" >}}">fieldManager

  • fieldValidation查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldValidation" >}}">fieldValidation

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

201 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Created

202 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Accepted

401: Unauthorized

update 替换指定的 PodSchedulingContext

HTTP 请求

PUT /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext必需

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • fieldManager查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldManager" >}}">fieldManager

  • fieldValidation查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldValidation" >}}">fieldValidation

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

201 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Created

401: Unauthorized

update 替换指定 PodSchedulingContext 的状态

HTTP 请求

PUT /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}/status

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext必需

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • fieldManager查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldManager" >}}">fieldManager

  • fieldValidation查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldValidation" >}}">fieldValidation

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

201 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Created

401: Unauthorized

patch 部分更新指定的 PodSchedulingContext

HTTP 请求

PATCH /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../common-definitions/patch#Patch" >}}">Patch必需

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • fieldManager查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldManager" >}}">fieldManager

  • fieldValidation查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldValidation" >}}">fieldValidation

  • force查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#force" >}}">force

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

201 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Created

401: Unauthorized

patch 部分更新指定 PodSchedulingContext 的状态

HTTP 请求

PATCH /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}/status

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../common-definitions/patch#Patch" >}}">Patch必需

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • fieldManager查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldManager" >}}">fieldManager

  • fieldValidation查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldValidation" >}}">fieldValidation

  • force查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#force" >}}">force

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

201 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Created

401: Unauthorized

delete 删除 PodSchedulingContext

HTTP 请求

DELETE /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts/{name}

参数

  • name路径参数string必需

    PodSchedulingContext 的名称。

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../common-definitions/delete-options#DeleteOptions" >}}">DeleteOptions

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • gracePeriodSeconds查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#gracePeriodSeconds" >}}">gracePeriodSeconds

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

  • propagationPolicy查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#propagationPolicy" >}}">propagationPolicy

响应

200 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): OK

202 (<a href="{{< ref "../workload-resources/pod-scheduling-context-v1alpha2#PodSchedulingContext" >}}">PodSchedulingContext): Accepted

401: Unauthorized

deletecollection 删除 PodSchedulingContext 的集合

HTTP 请求

DELETE /apis/resource.k8s.io/v1alpha2/namespaces/{namespace}/podschedulingcontexts

参数

  • namespace路径参数string必需

    <a href="{{< ref "../common-parameters/common-parameters#namespace" >}}">namespace

  • body: <a href="{{< ref "../common-definitions/delete-options#DeleteOptions" >}}">DeleteOptions

  • continue查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#continue" >}}">continue

  • dryRun查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#dryRun" >}}">dryRun

  • fieldSelector查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#fieldSelector" >}}">fieldSelector

  • gracePeriodSeconds查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#gracePeriodSeconds" >}}">gracePeriodSeconds

  • labelSelector查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#labelSelector" >}}">labelSelector

  • limit查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#limit" >}}">limit

  • pretty查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#pretty" >}}">pretty

  • propagationPolicy查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#propagationPolicy" >}}">propagationPolicy

  • resourceVersion查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#resourceVersion" >}}">resourceVersion

  • resourceVersionMatch查询参数string

    <a href="{{< ref "../common-parameters/common-parameters#resourceVersionMatch" >}}">resourceVersionMatch

  • sendInitialEvents查询参数boolean

    <a href="{{< ref "../common-parameters/common-parameters#sendInitialEvents" >}}">sendInitialEvents

  • timeoutSeconds查询参数integer

    <a href="{{< ref "../common-parameters/common-parameters#timeoutSeconds" >}}">timeoutSeconds

响应

200 (<a href="{{< ref "../common-definitions/status#Status" >}}">Status): OK

401: Unauthorized