Commandes Linux : docker network connect

DOCKER NETWORK CONNECT

Commande : docker network connect
Usage:	docker network connect [OPTIONS] NETWORK CONTAINER

Connect a container to a network

Options:
      --alias strings           Add network-scoped alias for the container
      --ip string               IPv4 address (e.g., 172.30.100.104)
      --ip6 string              IPv6 address (e.g., 2001:db8::33)
      --link list               Add link to another container
      --link-local-ip strings   Add a link-local address for the container

 

Connecter un container à un réseau existant :

docker network connect [OPTIONS] network container

ex :

$ docker container exec my_nginx ping new_nginx
ping: bad address 'new_nginx'
$ docker network connect mynet my_nginx
$ docker network connect mynet new_nginx
$ docker container exec my_nginx ping new_nginx
PING new_nginx (172.18.0.3): 56 data bytes
64 bytes from 172.18.0.3: seq=0 ttl=64 time=0.084 ms
64 bytes from 172.18.0.3: seq=1 ttl=64 time=0.377 ms
^C
$ docker container exec new_nginx ping my_nginx
PING my_nginx (172.18.0.2): 56 data bytes
64 bytes from 172.18.0.2: seq=0 ttl=64 time=0.076 ms
64 bytes from 172.18.0.2: seq=1 ttl=64 time=0.263 ms
^C

 

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