Dockerized PostgreSQL server with the PgBouncer connection pooler.
PgBouncer is bound to port 6432. PostgreSQL is bound to port 5432.
# Start service
docker-compose up --build
# Connect using the psql client from within the container
docker-compose exec pgbouncer-postgresql \
psql --user postgres postgres
# Connect using psql client on the Docker host
psql -h localhost -p 6432If you specify $DB_NAME, $DB_USER, and $DB_PASS environment variables
and if there is no existing database data, then a user and database will be
created the first time you start the container.
docker-compose exec --user postgres pgbouncer-postgresql \
psql --user pgbouncer --port 6432 pgbouncer