---
- name: Grant user replication access for replication.
  community.postgresql.postgresql_pg_hba:
    dest: "{{ storage_directory }}/postgres/pg_hba.conf"
    contype: host
    users: "{{ postgres_replica_user_name }}"
    source: "{{ postgres_replica_address }}/32"
    databases: replication
    method: "{{ postgres_replica_auth_method }}"

- name: Create postgres replication user
  community.postgresql.postgresql_user:
    login_host: "{{ postgres_replication_bind_address }}"
    login_user: "{{ database_username }}"
    login_password: "{{ database_password }}"
    name: "{{ postgres_replica_user_name }}"
    password: "{{ postgres_replica_user_password }}"
    priv: "REPLICATION"

- name: Create replication slot if doesn't exist
  become_user: postgres
  community.postgresql.postgresql_slot:
    login_host: "{{ postgres_replication_bind_address }}"
    login_user: "{{ database_username }}"
    login_password: "{{ database_password }}"
    slot_name: replica

- name: Reload postgres configuration
  community.postgresql.postgresql_query:
    login_host: "{{ postgres_replication_bind_address }}"
    login_user: "{{ database_username }}"
    login_password: "{{ database_password }}"
    query: "SELECT pg_reload_conf()"