version: '2'

services:

pg-master:

build: '.'

image: 'danieldent/postgres-replication'

restart: 'always'

environment:

POSTGRES_USER: 'postgres'

POSTGRES_PASSWORD: 'postgres'

PGDATA: '/var/lib/postgresql/data/pgdata'

volumes:

- '/var/lib/postgresql/data'

expose:

- '5432'

ports:

- '5433:5432'

pg-slave:

build: '.'

image: 'danieldent/postgres-replication'

restart: 'always'

environment:

POSTGRES_USER: 'postgres'

POSTGRES_PASSWORD: 'postgres'

PGDATA: '/var/lib/postgresql/data/pgdata'

REPLICATE_FROM: 'pg-master'

volumes:

- '/var/lib/postgresql/data'

expose:

- '5432'

links:

- 'pg-master'

ports:

- '5434:5432'