matrix-docker-ansible-deploy/roles/matrix-postgres/defaults/main.yml

# The defaults below cause a postgres server to be configured (running within a container).
# Using an external server is possible by tweaking all of the parameters below.
matrix_postgres_use_external: false
matrix_postgres_connection_hostname: "matrix-postgres"
matrix_postgres_connection_username: "synapse"
matrix_postgres_connection_password: "synapse-password"
matrix_postgres_db_name: "homeserver"

matrix_postgres_base_path: "{{ matrix_base_data_path }}/postgres"
matrix_postgres_data_path: "{{ matrix_postgres_base_path }}/data"

matrix_postgres_docker_image_v9: "postgres:9.6.11-alpine"
matrix_postgres_docker_image_v10: "postgres:10.6-alpine"
matrix_postgres_docker_image_v11: "postgres:11.1-alpine"
matrix_postgres_docker_image_latest: "{{ matrix_postgres_docker_image_v11 }}"