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72 lines
3.1 KiB
Markdown
72 lines
3.1 KiB
Markdown
# Experimental: Networking and Services
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In this feature:
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- `network` become a first class objects in the Docker UI
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This is an experimental feature. For information on installing and using experimental features, see [the experimental feature overview](experimental.md).
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## Using Networks
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Usage: docker network [OPTIONS] COMMAND [OPTIONS] [arg...]
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Commands:
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create Create a network
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rm Remove a network
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ls List all networks
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info Display information of a network
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Run 'docker network COMMAND --help' for more information on a command.
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--help=false Print usage
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The `docker network` command is used to manage Networks.
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To create a network, `docker network create foo`. You can also specify a driver
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if you have loaded a networking plugin e.g `docker network create -d <plugin_name> foo`
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$ docker network create foo
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aae601f43744bc1f57c515a16c8c7c4989a2cad577978a32e6910b799a6bccf6
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$ docker network create -d overlay bar
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d9989793e2f5fe400a58ef77f706d03f668219688ee989ea68ea78b990fa2406
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`docker network ls` is used to display the currently configured networks
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$ docker network ls
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NETWORK ID NAME TYPE
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d367e613ff7f none null
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bd61375b6993 host host
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cc455abccfeb bridge bridge
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aae601f43744 foo bridge
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d9989793e2f5 bar overlay
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To get detailed information on a network, you can use the `docker network info`
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command.
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$ docker network info foo
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Network Id: aae601f43744bc1f57c515a16c8c7c4989a2cad577978a32e6910b799a6bccf6
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Name: foo
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Type: null
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If you no longer have need of a network, you can delete it with `docker network rm`
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$ docker network rm bar
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bar
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$ docker network ls
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NETWORK ID NAME TYPE
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aae601f43744 foo bridge
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d367e613ff7f none null
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bd61375b6993 host host
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cc455abccfeb bridge bridge
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Currently the only way this network can be used to connect container is via default network-mode.
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Docker daemon supports a configuration flag `--default-network` which takes configuration value of format `NETWORK:DRIVER`, where,
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`NETWORK` is the name of the network created using the `docker network create` command and
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`DRIVER` represents the in-built drivers such as bridge, overlay, container, host and none. or Remote drivers via Network Plugins.
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When a container is created and if the network mode (`--net`) is not specified, then this default network will be used to connect
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the container. If `--default-network` is not specified, the default network will be the `bridge` driver.
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Send us feedback and comments on [#](https://github.com/docker/docker/issues/?),
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or on the usual Google Groups (docker-user, docker-dev) and IRC channels.
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