如何在 docker-compose 中使用 dnsdock?

How to use dnsdock within docker-compose ?

我试图在 docker-compose 环境中使用 dnsdock 到 link 容器。

dnsdock:
    image: tonistiigi/dnsdock
    volumes:
        - /var/run/docker.sock:/run/docker.sock
    ports:
        - 172.17.42.1:53:53/udp

pinger1:
  image: gliderlabs/alpine
  command: ping pinger2.pinger2.docker
  dns: 172.17.42.1
  environment:
   - DNSDOCK_NAME=pinger1
   - DNSDOCK_IMAGE=pinger1

pinger2:
  image: gliderlabs/alpine
  command: ping pinger1.pinger1.docker
  dns: 172.17.42.1
  environment:
   - DNSDOCK_NAME=pinger2
   - DNSDOCK_IMAGE=pinger2

并在启动过程中遇到下一个问题:

ERROR: Cannot start container 7cebbcde6c7ae85faaefd655aeb18a53710588c930888e15bdeb3c7392bda027: failed to create endpoint docker_dnsdock_1 on network bridge: Error starting userland proxy: listen udp 172.17.42.1:53: bind: cannot assign requested address

运行 简单命令: sudo docker-compose -f dnsdock-test.yml up

也许有人知道配置有什么问题?

用 172.17.0.1 而不是 172.17.42.1 替换 ip 后对我有用