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    PolarDB:CreatePxfuse

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    PolarDB:CreatePxfuse

    Last Updated:Sep 10, 2026

    Creates a PXFuse node.

    Operation description

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    Test

    RAM authorization

    No authorization for this operation. If you encounter issues with this operation, contact technical support.

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    RegionId

    string

    Yes

    The region in which the instance resides.

    cn-hangzhou
    DBInstanceName

    string

    Yes

    The instance ID.

    pxc-**************

    Response elements

    Element

    Type

    Description

    Example

    object

    RequestId

    string

    The request ID.

    C457B28E-9CAB-4B77-B5C6-5D71B7870B6E
    Data

    object

    The policy details.

    TaskId

    integer

    The task ID.

    2209883
    DBInstanceName

    string

    The instance ID.

    pxc-*********
    PxfuseInstanceName

    string

    The name of the Agent observability service instance.

    pxc-*********-pxf
    AlreadyExists

    boolean

    Indicates whether the instance already exists.

    False
    AccessDeniedDetail

    object

    The details of the access denial.

    AuthAction

    string

    The authentication action.

    xxx
    AuthPrincipalType

    string

    The type of the authentication principal.

    222
    AuthPrincipalOwnerId

    string

    The owner ID of the authentication principal.

    111
    AuthPrincipalDisplayName

    string

    The display name of the authentication principal.

    xxx
    PolicyType

    string

    The policy type.

    PRIORITY
    NoPermissionType

    string

    The type of the permission denial.

    ImplicitDeny
    EncodedDiagnosticMessage

    string

    The encoded diagnostic message.

    AQEAAAAAaKPfwjY0MzMyODRGLUZCQkQtNTA1RS04MUUxLTc5NTkzODk2MUIzMg==

    Examples

    Success response

    JSON format

    {
  "RequestId": "C457B28E-9CAB-4B77-B5C6-5D71B7870B6E",
  "Data": {
    "TaskId": 2209883,
    "DBInstanceName": "pxc-*********",
    "PxfuseInstanceName": "pxc-*********-pxf",
    "AlreadyExists": true
  },
  "AccessDeniedDetail": {
    "AuthAction": "xxx",
    "AuthPrincipalType": "222",
    "AuthPrincipalOwnerId": "111",
    "AuthPrincipalDisplayName": "xxx",
    "PolicyType": "PRIORITY",
    "NoPermissionType": "ImplicitDeny",
    "EncodedDiagnosticMessage": "AQEAAAAAaKPfwjY0MzMyODRGLUZCQkQtNTA1RS04MUUxLTc5NTkzODk2MUIzMg=="
  }
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.