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ZStack
Resource Center/Hardware/Host Operations

AllocateHostResource

AllocateHostResource

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

Operation ID

AllocateHostResource

Since

4.7.11

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 resource UUID.

Body Fields

  • params
    ObjectRequired

    Request body parameter object.

    • strategy
      StringRequired

      The resource allocation policy.

    • scene
      StringRequired

      The scene type.

    • vcpu
      intRequired

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

    • memSize
      Long

      Optional. The memory size of the vNUMA node.

  • systemTags
    List

    Optional. The system tags.

  • userTags
    List

    Optional. The user tags.

Responses

200 OK
200 OK

On success, this API returns the following response structure.

  • success
    booleanRequired

    Whether the operation succeeded.

  • name
    StringRequired

    The resource name.

  • uuid
    StringRequired

    The resource UUID.

  • vCPUPin
    ListRequired

    The CPU pinning.

  • 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 short 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.