postgresql_user - Adds or removes a users (roles) from a PostgreSQL database.

• Synopsis
• Requirements (on host that executes module)
• Options
• Examples
• Notes
  • Status

Synopsis

• Add or remove PostgreSQL users (roles) from a remote host and, optionally, grant the users access to an existing database or tables.
• The fundamental function of the module is to create, or delete, roles from a PostgreSQL cluster. Privilege assignment, or removal, is an optional step, which works on one database at a time. This allows for the module to be called several times in the same module to modify the permissions on different databases, or to grant permissions to already existing users.
• A user cannot be removed until all the privileges have been stripped from the user. In such situation, if the module tries to remove the user it will fail. To avoid this from happening the fail_on_user option signals the module to try to remove the user, but if not possible keep going; the module will report if changes happened and separately if the user was removed or not.

Requirements (on host that executes module)

• psycopg2

Options

Examples

# Create django user and grant access to database and products table
- postgresql_user:
    db: acme
    name: django
    password: ceec4eif7ya
    priv: "CONNECT/products:ALL"

# Create rails user, grant privilege to create other databases and demote rails from super user status
- postgresql_user:
    name: rails
    password: secret
    role_attr_flags: CREATEDB,NOSUPERUSER

# Remove test user privileges from acme
- postgresql_user:
    db: acme
    name: test
    priv: "ALL/products:ALL"
    state: absent
    fail_on_user: no

# Remove test user from test database and the cluster
- postgresql_user:
    db: test
    name: test
    priv: ALL
    state: absent

# Example privileges string format
# INSERT,UPDATE/table:SELECT/anothertable:ALL

# Remove an existing user's password
- postgresql_user:
    db: test
    user: test
    password: NULL

Notes

Status

This module is flagged as stableinterface which means that the maintainers for this module guarantee that no backward incompatible interface changes will be made.

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