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network connect
Usage: docker network connect [OPTIONS] NETWORK CONTAINER
Connects a container to a network
--help Print usage
Connects a container to a network. You can connect a container by name or by ID. Once connected, the container can communicate with other containers in the same network.
$ docker network connect multi-host-network container1
You can also use the docker run --net=<network-name> option to start a container and immediately connect it to a network.
$ docker run -itd --net=multi-host-network busybox
You can specify the IP address you want to be assigned to the container's interface.
$ docker network connect multi-host-network --ip 10.10.36.122 container2
You can pause, restart, and stop containers that are connected to a network.
Paused containers remain connected and a revealed by a network inspect. When
the container is stopped, it does not appear on the network until you restart
it. The container's IP address is not guaranteed to remain the same when a
stopped container rejoins the network, unless you specified one when you run
docker network connect command.
To verify the container is connected, use the docker network inspect command. Use docker network disconnect to remove a container from the network.
Once connected in network, containers can communicate using only another
container's IP address or name. For overlay networks or custom plugins that
support multi-host connectivity, containers connected to the same multi-host
network but launched from different Engines can also communicate in this way.
You can connect a container to one or more networks. The networks need not be the same type. For example, you can connect a single container bridge and overlay networks.