---
- name: Add Munin plugins for PostgreSQL
  file:
    state: link
    src: '/usr/share/munin/plugins/{{item}}'
    dest: '/etc/munin/plugins/{{item}}'
  with_items:
  - postgres_bgwriter
  - postgres_checkpoints
  - postgres_connections_db
  - postgres_users
  - postgres_xlog
  notify: restart munin-node

- name: Add Munin plugins for PostgreSQL (for specific databases)
  file:
    state: link
    src: '/usr/share/munin/plugins/{{item[0]}}'
    dest: '/etc/munin/plugins/{{item[0]}}{{item[1]}}'
  with_nested:
  - ['postgres_cache_', 'postgres_connections_', 'postgres_locks_', 'postgres_querylength_', 'postgres_scans_', 'postgres_size_', 'postgres_transactions_', 'postgres_tuples_']
  - '{{databases}}'
  notify: restart munin-node