main.yml

---
# ansible vars
postgres_data_dir: "{{ home_dir }}/data/postgres"
container_name: "{{ container_name | default('postgres') }}"

# directories
service_data_dir: "{{ postgres_data_dir }}"
service_directories:
  - "{{ postgres_data_dir }}"
  - "{{ postgres_data_dir }}/db-data"

# docker config
service_config:
  home_dir: "{{ home_dir }}"
  name: "{{ container_name }}"
  port: 5432
  remove_volumes: "{{ remove_volumes }}"
  postgres_version: "latest"
  environment:
    POSTGRES_DB: "cluster"
    POSTGRES_USER: "{{ vault_postgres_user | default('postgres') }}"
    POSTGRES_PASSWORD: "{{ vault_postgres_password | default('changeme') }}"
  ip_address: "172.20.0.2"
  configs:
    max_connections: 200
    shared_buffers: 2GB
    effective_cache_size: 6GB

# templates
config_templates:
  - src: "../../templates/postgres/postgres.conf"
    dest: "{{ postgres_data_dir }}/postgres.conf"
  - src: "../../templates/postgres/pg_hba.conf"
    dest: "{{ postgres_data_dir }}/pg_hba.conf"
  - src: "../../templates/postgres/docker-compose.yml"
    dest: "{{ postgres_data_dir }}/docker-compose.yml"
  - src: "../../files/postgres/init.sql"
    dest: "{{ postgres_data_dir }}/docker_postgres_init.sql"