svc-db-postgres: add retry mechanism to all PostgreSQL tasks and fix condition handling

- 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
This commit is contained in:
2025-08-12 13:20:30 +02:00
parent 84de85d905
commit 5d36a806ff
3 changed files with 38 additions and 4 deletions

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@@ -20,4 +20,6 @@ postgres_init: "{{ database_username is defined and database_pa
postgres_expose_local: True # Exposes the db to localhost, almost everytime neccessary
postgres_custom_image_name: "postgres_custom"
postgres_local_host: "127.0.0.1"
postgres_pg_vector_enabled: True # Required by discourse, propably in a later step it makes sense to define this as a configuration option in config/main.yml
postgres_pg_vector_enabled: True # Required by discourse, propably in a later step it makes sense to define this as a configuration option in config/main.yml
postgres_retry_retries: 5
postgres_retry_delay: 2