docker-compose静态设置固定IP地址

docker version 17.03.3 ce

docker-compose 1.22.0

docker-compose yaml version 2.2

----------

version: '2.2'

networks:
  extnetwork:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.19.0.0/16
          gateway: 172.19.0.1
services:
  ca.org1.example.com:
    image: hyperledger/fabric-ca
    container_name: ca_peerOrg1
    networks:
      extnetwork:
        ipv4_address: 172.19.0.2