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Managed Service for Greenplum® API, gRPC: HBARuleService.Create

Written by
Updated at October 17, 2024

Create single HBA rule for the specified Greenplum cluster to the end of HBA rules list.

gRPC request

rpc Create (CreateHBARuleRequest) returns (operation.Operation)

CreateHBARuleRequest

{
  "clusterId": "string",
  "hbaRule": {
    "priority": "int64",
    "connectionType": "ConnectionType",
    "database": "string",
    "user": "string",
    "address": "string",
    "authMethod": "AuthMethod"
  }
}

Field

Description

clusterId

string

Required field. ID of the Greenplum cluster.
To get the Greenplum cluster ID use a ClusterService.List request.

hbaRule

HBARule

Required field. New hba rule for the cluster.

HBARule

Field

Description

priority

int64

Priority of the Greenplum cluster rule.

connectionType

enum ConnectionType

  • CONNECTION_TYPE_UNSPECIFIED
  • HOST: Matches connection attempts made using TCP/IP.
  • HOSTSSL: Matches connection attempts made using TCP/IP, but only when the connection is made with SSL encryption.
  • HOSTNOSSL: Matches connection attempts made over TCP/IP that do not use SSL.

database

string

Required field. Specifies which database names this record matches.

user

string

Required field. Specifies which database role names this user matches.

address

string

Required field. Specifies the client machine addresses that this record matches.

authMethod

enum AuthMethod

Specifies the authentication method to use when a connection matches this record.
https://gpdb.docs.pivotal.io/6-6/security-guide/topics/Authenticate.html

  • AUTH_METHOD_UNSPECIFIED
  • MD5: Perform SCRAM-SHA-256 or MD5 authentication to verify the user's password.
  • LDAP: Perform LDAP authentication, if MDB_GREENPLUM_LDAP flag is set
  • REJECT: Disable authentication

operation.Operation

{
  "id": "string",
  "description": "string",
  "createdAt": "google.protobuf.Timestamp",
  "createdBy": "string",
  "modifiedAt": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "clusterId": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": "google.protobuf.Empty"
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field

Description

id

string

ID of the operation.

description

string

Description of the operation. 0-256 characters long.

createdAt

google.protobuf.Timestamp

Creation timestamp.

createdBy

string

ID of the user or service account who initiated the operation.

modifiedAt

google.protobuf.Timestamp

The time when the Operation resource was last modified.

done

bool

If the value is false, it means the operation is still in progress.
If true, the operation is completed, and either error or response is available.

metadata

HBARulesMetadata

Service-specific metadata associated with the operation.
It typically contains the ID of the target resource that the operation is performed on.
Any method that returns a long-running operation should document the metadata type, if any.

error

google.rpc.Status

The error result of the operation in case of failure or cancellation.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

response

google.protobuf.Empty

The normal response of the operation in case of success.
If the original method returns no data on success, such as Delete,
the response is google.protobuf.Empty.
If the original method is the standard Create/Update,
the response should be the target resource of the operation.
Any method that returns a long-running operation should document the response type, if any.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

HBARulesMetadata

Field

Description

clusterId

string

ID of the Greenplum cluster which HBA rules was affected.
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