查看放置政策

本文档介绍了如何查看布置政策。

查看布置政策对于查看项目中的所有现有布置政策或验证特定布置政策的配置详细信息很有用。

准备工作

所需的角色

如需获得查看布置政策所需的权限，请让您的管理员为您授予项目的 Compute Instance Admin (v1) (roles/compute.instanceAdmin.v1) IAM 角色。如需详细了解如何授予角色，请参阅管理对项目、文件夹和组织的访问权限。

此预定义角色可提供查看布置政策所需的权限。如需查看所需的确切权限，请展开所需权限部分：

所需权限

查看布置政策需要以下权限：

  • 查看布置政策列表： compute.resourcePolicies.list on the project
  • 查看布置政策的详细信息： compute.resourcePolicies.get on the project

您也可以使用自定义角色或其他预定义角色来获取这些权限。

查看布置政策

如需查看项目中可用的布置政策，请选择本文档中所述以下方法之一：

查看布置政策列表

如需查看项目中所有布置政策的列表，请选择以下选项之一：

gcloud

如需查看布置政策列表，请使用 gcloud compute resource-policies list 命令，并将 --filter 标志设置为 groupPlacementPolicy:*。

gcloud compute resource-policies list \
    --filter="groupPlacementPolicy:*"

输出类似于以下内容：

NAME: example-compact-policy
DESCRIPTION:
REGION: https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1
CREATION_TIMESTAMP: 2024-05-09T02:09:24.588-07:00

NAME: example-spread-policy
DESCRIPTION:
REGION: https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1
CREATION_TIMESTAMP: 2024-05-09T02:08:13.404-07:00

如需详细了解如何使用过滤表达式缩小 Compute Engine 资源列表的范围，请参阅 gcloud topic filters 命令。

REST

如需查看位于特定区域的布置政策列表，请向 resourcePolicies.list 方法发出 GET 请求。在请求网址中添加 filter 查询参数并将其设置为 groupPlacementPolicy%3A*。

GET https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/regions/REGION/resourcePolicies?filter=groupPlacementPolicy%3A*

替换以下内容：

  • PROJECT_ID：要查看其中的布置政策列表的项目的 ID。

  • REGION：一个或多个布置政策所在的区域。

输出类似于以下内容：

{
  "kind": "compute#resourcePolicyList",
  "id": "projects/example-project/regions/us-central1/resourcePolicies",
  "items": [
    {
      "kind": "compute#resourcePolicy",
      "id": "5587673659722509355",
      "creationTimestamp": "2024-05-09T02:09:24.588-07:00",
      "selfLink": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies/example-compact-policy",
      "region": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1",
      "name": "example-compact-policy",
      "groupPlacementPolicy": {
        "collocation": "COLLOCATED"
      },
      "status": "READY"
    },
    {
      "kind": "compute#resourcePolicy",
      "id": "5970772604948130963",
      "creationTimestamp": "2024-05-09T02:08:13.404-07:00",
      "selfLink": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies/example-spread-policy",
      "region": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1",
      "name": "example-spread-policy",
      "groupPlacementPolicy": {
        "availabilityDomainCount": 5
      },
      "status": "READY"
    }
  ],
  "selfLink": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies",
  "etag": "-L7XCupTQ5V9__TOJ8G5RDcR2cY=/g_xt0udkOM_tU7jSL0z9I2Sivis="
}

如需详细了解如何使用过滤表达式来通过网址编码缩小资源政策列表的范围，请参阅 filter 查询参数。

查看布置政策的详细信息

如需查看布置政策的详细信息，请选择以下选项之一：

gcloud

如需查看布置政策的详细信息，请使用 gcloud compute resource-policies describe 命令。

gcloud compute resource-policies describe POLICY_NAME \
    --region=REGION

替换以下内容：

  • POLICY_NAME：现有布置政策的名称。

  • REGION：布置政策所在的区域。

输出类似于以下内容：

  • 如果您要查看紧凑布置政策的详细信息：

    creationTimestamp: '2024-05-09T02:09:24.588-07:00'
groupPlacementPolicy:
  collocation: COLLOCATED
id: '5587673659722509355'
kind: compute#resourcePolicy
name: example-compact-policy
region: https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1
selfLink: https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies/example-compact-policy
status: READY

  • 如果您要查看分散布置政策的详细信息：

    creationTimestamp: '2024-05-09T02:08:13.404-07:00'
groupPlacementPolicy:
  availabilityDomainCount: 5
id: '5970772604948130963'
kind: compute#resourcePolicy
name: example-spread-policy
region: https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1
selfLink: https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies/example-spread-policy
status: READY

REST

如需查看布置政策的详细信息，请向 resourcePolicies.get 方法发出 GET 请求。

GET https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/regions/REGION/resourcePolicies/POLICY_NAME

替换以下内容：

  • PROJECT_ID：您要查看其详细信息的布置政策所在的项目的 ID。

  • REGION：布置政策所在的区域。

  • POLICY_NAME：现有布置政策的名称。

输出类似于以下内容：

  • 如果您要查看紧凑布置政策的详细信息：

    {
  "kind": "compute#resourcePolicy",
  "id": "5587673659722509355",
  "creationTimestamp": "2024-05-09T02:09:24.588-07:00",
  "selfLink": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies/example-compact-policy",
  "region": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1",
  "name": "example-compact-policy",
  "groupPlacementPolicy": {
    "collocation": "COLLOCATED"
  },
  "status": "READY"
}

  • 如果您要查看分散布置政策的详细信息：

    {
  "kind": "compute#resourcePolicy",
  "id": "5970772604948130963",
  "creationTimestamp": "2024-05-09T02:08:13.404-07:00",
  "selfLink": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1/resourcePolicies/example-spread-policy",
  "region": "https://www.googleapis.com/compute/v1/projects/example-project/regions/us-central1",
  "name": "example-spread-policy",
  "groupPlacementPolicy": {
    "availabilityDomainCount": 5
  },
  "status": "READY"
}

后续步骤