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Terraform in Yandex Cloud
  • Getting started
  • Solution library
    • Overview
    • Release notes
          • mdb_postgresql_cluster
          • mdb_postgresql_database
          • mdb_postgresql_user

In this article:

  • Example usage
  • Schema
  • Required
  • Optional
  • Read-Only
  • Nested Schema for permission
  1. Terraform reference
  2. Resources
  3. Managed Service for PostgreSQL
  4. Data Sources
  5. mdb_postgresql_user

yandex_mdb_postgresql_user (Data Source)

Written by
Yandex Cloud
Updated at November 13, 2025
  • Example usage
  • Schema
    • Required
    • Optional
    • Read-Only
    • Nested Schema for permission

Get information about a Yandex Managed PostgreSQL user. For more information, see the official documentation.

Example usageExample usage

//
// Get information about existing MDB PostgreSQL database User.
//
data "yandex_mdb_postgresql_user" "my_user" {
  cluster_id = "some_cluster_id"
  name       = "test"
}

output "permission" {
  value = data.yandex_mdb_postgresql_user.my_user.permission
}

SchemaSchema

RequiredRequired

  • cluster_id (String) The ID of the PostgreSQL cluster.
  • name (String) The name of the PostgreSQL user.

OptionalOptional

  • conn_limit (Number) The maximum number of connections per user. (Default 50).
  • deletion_protection (String) The true value means that resource is protected from accidental deletion.
  • login (Boolean) User's ability to login.
  • settings (Map of String) Map of user settings. Full description.
  • default_transaction_isolation - defines the default isolation level to be set for all new SQL transactions. One of:

    • read uncommitted
    • read committed
    • repeatable read
    • serializable
  • lock_timeout - The maximum time (in milliseconds) for any statement to wait for acquiring a lock on an table, index, row or other database object (default 0)

  • log_min_duration_statement - This setting controls logging of the duration of statements. (default -1 disables logging of the duration of statements.)

  • synchronous_commit - This setting defines whether DBMS will commit transaction in a synchronous way. One of:

    • on
    • off
    • local
    • remote write
    • remote apply
  • temp_file_limit - The maximum storage space size (in kilobytes) that a single process can use to create temporary files.

  • log_statement - This setting specifies which SQL statements should be logged (on the user level). One of:

    • none
    • ddl
    • mod
    • all
  • pool_mode - Mode that the connection pooler is working in with specified user. One of:

    • session
    • transaction
    • statement
  • prepared_statements_pooling - This setting allows user to use prepared statements with transaction pooling. Boolean.

  • catchup_timeout - The connection pooler setting. It determines the maximum allowed replication lag (in seconds). Pooler will reject connections to the replica with a lag above this threshold. Default value is 0, which disables this feature. Integer.

  • wal_sender_timeout - The maximum time (in milliseconds) to wait for WAL replication (can be set only for PostgreSQL 12+). Terminate replication connections that are inactive for longer than this amount of time. Integer.

  • idle_in_transaction_session_timeout - Sets the maximum allowed idle time (in milliseconds) between queries, when in a transaction. Value of 0 (default) disables the timeout. Integer.

  • statement_timeout - The maximum time (in milliseconds) to wait for statement. Value of 0 (default) disables the timeout. Integer.

  • pgaudit - Settings of the PostgreSQL Audit Extension (pgaudit). Full description. String (json with with escaped quotes). Example "{\"log\": [\"READ\", \"WRITE\"]}"

Read-OnlyRead-Only

  • auth_method (String) Authentication method for the user. Possible values are AUTH_METHOD_PASSWORD, AUTH_METHOD_IAM. Default is AUTH_METHOD_PASSWORD.
  • connection_manager (Map of String) Connection Manager connection configuration. Filled in by the server automatically.
  • grants (List of String) List of the user's grants.
  • id (String) The ID of this resource.
  • password (String, Sensitive) The password of the user.
  • permission (Set of Object) Set of permissions granted to the user. (see below for nested schema)

Nested Schema for Nested Schema for permission

Read-Only:

  • database_name (String) The name of the database that the permission grants access to.

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