conductor-setup/local-site/postgres-swarm.yaml

version: '3.6'

services:

  postgresdb:
    image: postgres
    environment:
      POSTGRES_USER: "conductor"
      POSTGRES_PASSWORD: "password"
      POSTGRES_DB: "conductor"
    networks:
      - conductor-network
    deploy:
      replicas: 1
networks:
   conductor-network: