You can create custom, user-defined networks, and connect multiple containers to the same network. Once connected to a user-defined network, containers can communicate with each other using container IP addresses or container names. The following example creates a network using the bridge network driver and running a container in the created ...

docker network connect: Connect a container to a network docker network create: Create a network docker network disconnect: Disconnect a container from a network docker network inspect: Display detailed information on one or more networks docker network ls: List networks docker network prune: Remove all unused networks docker network rm: Remove ...

You can only connect to one network during the docker run command, so you need to use docker network connect afterward to connect alpine4 to the bridge network as well.

In terms of Docker, a bridge network uses a software bridge which lets containers connected to the same bridge network communicate, while providing isolation from containers that aren't connected to that bridge network.

When you create a network, Docker Engine creates a non-overlapping subnetwork for the network by default. This subnetwork is not a subdivision of an existing network. It is purely for ip-addressing purposes.

Docker's networking subsystem is pluggable, using drivers. Several drivers exist by default, and provide core networking functionality: bridge : The default network driver.

Your app's network is given a name based on the "project name", which is based on the name of the directory it lives in. You can override the project name with either the --project-name flag or the COMPOSE_PROJECT_NAME environment variable .

This series of tutorials deals with networking standalone containers which bind directly to the Docker host's network, with no network isolation. For other networking topics, see the overview. Goal. The goal of this tutorial is to start a nginx container which binds directly to port 80 on the

By default, each container a service is running is connected to its local Docker daemon host's docker_gwbridge network. The docker_gwbridge network is created automatically when you initialize or join a swarm. Most users do not need to customize its …

Networks let services communicate with each other. By default Compose sets up a single network for your app. Each container for a service joins the default network and is both reachable by other containers on that network, and discoverable by the service's name.