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ZStack
Resource Center/Hardware/Host Operations

GetHostResourceAllocation

GetHostResourceAllocation

POST/zstack/v1/hosts/{uuid}/resource-allocation

Operation ID

GetHostResourceAllocation

Since

4.3.12

Execution Mode

Synchronous

Auth Context

Auth Required

Auth Context

Send these values as request headers when calling this API.

AuthorizationstringRequired

Bearer Token

X-Tenant-IDstring

X-Tenant-ID

Request Inputs

application/json

Path Parameters

  • uuid
    StringRequired

    The host UUID.

Body Fields

  • params
    ObjectRequired

    Request body parameter object.

    • strategy
      StringRequired

      The resource allocation policy.

    • scene
      StringRequired

      The scene type.

    • vcpu
      StringRequired

      The number of vCPUs that need to be allocated to a VM instance.

Responses

200 OK
200 OK

On success, this API returns the following response structure.

  • error
    ErrorCodeRequired

    The error code. If not null, the operation fails, or vice versa. For more information, see error.

    • code
      StringRequired

      The error code, which is a numbered or alphanumeric code that specifies an error. For example, SYS.1000, HOST.1001.

    • description
      StringRequired

      The brief description of the error.

    • details
      StringRequired

      The details about the error.

    • elaboration
      StringRequired

      The reserved field. Default value: null.

    • opaque
      LinkedHashMapRequired

      The reserved field. Default value: null.

    • cause
      ErrorCodeRequired

      The root error, which is the associated root cause of the current error. If no root error exists, this parameter is null.

  • name
    StringRequired

    The resource name.

  • uuid
    StringRequired

    The resource UUID.

  • vCPUPin
    array[json]Required

    The CPU pinning. For more information, see CPU Pin.

  • vCPU
    stringRequired

    The VM vCPU ID.

  • pCPU
    stringRequired

    The host pCPU ID.

Change History

View all change history

  • Change Time

    AddedResponse fields pCPU, vCPU
    View API