version: "3"

services:
  mysql:
    container_name: zuul-test-mysql
    image: mysql:5.7
    environment:
      - MYSQL_ROOT_PASSWORD=insecure_slave
    ports:
      - "3306:3306"
    tmpfs:
      - /var/lib/mysql

  postgres:
    container_name: zuul-test-postgres
    image: postgres
    environment:
      - POSTGRES_USER=openstack_citest
      - POSTGRES_PASSWORD=openstack_citest
    ports:
      - "5432:5432"
    tmpfs:
      - /var/lib/postgresql/data

  zookeeper:
    container_name: zuul-test-zookeeper
    image: zookeeper
    environment:
      - ZOO_AUTOPURGE_PURGEINTERVAL=1
      - ZOO_LOG4J_PROP=WARN
    ports:
      - "2181:2181"
    tmpfs:
      - /data
      - /datalog