docker-compose.yml

version: '3.8'

networks:
  ansible_net:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.21.0.0/16
          gateway: 172.21.0.1
    driver_opts:
      com.docker.network.bridge.enable_icc: "true"
      com.docker.network.driver.mtu: "1500"

services:
### HOST_1 ###
  host_1:
    image: ubuntu:latest
#    expose:
#      - "22"
    tty: true
    container_name: host_1
#    volumes:
#      - /usr/share/zoneinfo/Europe/Moscow:/etc/localtime
#    environment:
#      TZ: "Europe/Moscow"
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '0.001'
          memory: 128M
        reservations:
          cpus: '0.0001'
          memory: 64M
    networks:
      ansible_net:
        ipv4_address: 172.21.0.10
      
 ### HOST_2 ###
  host_2:
    image: ubuntu:latest
    tty: true
    container_name: host_2
    environment:
      TZ: "Europe/Moscow"
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '0.001'
          memory: 128M
        reservations:
          cpus: '0.0001'
          memory: 64M
    networks:
      ansible_net:
        ipv4_address: 172.21.0.11