- Added register, until, retries, and delay to all PostgreSQL-related tasks
in 02_init.yml to handle transient 'tuple concurrently updated' and similar errors.
- Changed 'when: "{{ postgres_init }}"' to 'when: postgres_init | bool' in main.yml
for correct boolean evaluation.
- Switched 'role' to 'roles' in postgresql_privs tasks for forward compatibility.
- Added postgres_retry_retries and postgres_retry_delay defaults in vars/main.yml
to centralize retry configuration.
https://chatgpt.com/share/689b2360-a8a4-800f-9acb-6d88d6aa5cb7
