---
- name: Set up PostgreSQL with NVMe storage
  hosts: postgres_servers
  become: yes
  vars:
    postgresql_storage_setup_enabled: true
    postgresql_storage_type: raid0
    # Override data directory to ensure it's on the RAID array
    postgresql_data_directory: /mnt/pgdata/16/main
    postgresql_wal_directory: /mnt/pgdata/wal
    postgresql_backup_directory: /mnt/pgdata/backups
    # Set the APRS database password (you should use ansible-vault for this)
    vault_postgresql_aprsme_password: "mjBipckSZfNOoSOWLMRsfZEqJ9I5Of21"
    
  tasks:
    - name: Check current storage status
      command: lsblk -o NAME,SIZE,TYPE,FSTYPE,MOUNTPOINT
      register: storage_status
      changed_when: false
      
    - name: Display current storage
      debug:
        var: storage_status.stdout_lines
        
    - name: Check if PostgreSQL is already installed
      stat:
        path: /usr/lib/postgresql/16/bin/postgres
      register: postgres_installed
      
    - name: Stop PostgreSQL if it's running
      systemd:
        name: postgresql
        state: stopped
      when: postgres_installed.stat.exists
      ignore_errors: yes
      
    - name: Include PostgreSQL role
      include_role:
        name: postgresql
        
    - name: Verify PostgreSQL is running
      systemd:
        name: postgresql
        state: started
      register: postgres_status
      
    - name: Show PostgreSQL status
      debug:
        var: postgres_status
        
    - name: Test database connection
      postgresql_ping:
        db: aprsme_prod
        login_user: aprsme
        login_password: "{{ vault_postgresql_aprsme_password }}"
      become_user: postgres
      register: db_ping
      ignore_errors: yes
      
    - name: Show database connection status
      debug:
        var: db_ping