docker-latest-network-inspect (1) Linux Manual Page

NAME

docker-network-inspect – inspect a network

SYNOPSIS

docker network inspect [-f|–format[=FORMAT]] [–help] NETWORK [NETWORK…]

DESCRIPTION

Returns information about one or more networks. By default, this command renders all results in a JSON object. For example, if you connect two containers to the default bridge network:

$ sudo docker run -itd --name=container1 busybox
f2870c98fd504370fb86e59f32cd0753b1ac9b69b7d80566ffc7192a82b3ed27
$ sudo docker run -itd --name=container2 busybox
bda12f8922785d1f160be70736f26c1e331ab8aaf8ed8d56728508f2e2fd4727

The network inspect command shows the containers, by id, in its results. You can specify an alternate format to execute a given template for each result. Go’s

<http://golang.org/pkg/text/template/> package describes all the details of the format.

$ sudo docker network inspect bridge
    [{
        "Name" : "bridge",
        "Id" : "b2b1a2cba717161d984383fd68218cf70bbbd17d328496885f7c921333228b0f",
        "Scope" : "local",
        "Driver" : "bridge",
        "IPAM" : {
            "Driver" : "default",
            "Config" : [
                {
                    "Subnet" : "172.17.42.1/16",
                    "Gateway" : "172.17.42.1"
                }
            ]
        },
        "Internal" : false,
        "Containers" : {
            "bda12f8922785d1f160be70736f26c1e331ab8aaf8ed8d56728508f2e2fd4727" : {
                "Name" : "container2",
                "EndpointID" : "0aebb8fcd2b282abe1365979536f21ee4ceaf3ed56177c628eae9f706e00e019",
                "MacAddress" : "02:42:ac:11:00:02",
                "IPv4Address" : "172.17.0.2/16",
                "IPv6Address" : ""
            },
            "f2870c98fd504370fb86e59f32cd0753b1ac9b69b7d80566ffc7192a82b3ed27" : {
                "Name" : "container1",
                "EndpointID" : "a00676d9c91a96bbe5bcfb34f705387a33d7cc365bac1a29e4e9728df92d10ad",
                "MacAddress" : "02:42:ac:11:00:01",
                "IPv4Address" : "172.17.0.1/16",
                "IPv6Address" : ""
            }
        },
        "Options" : {
            "com.docker.network.bridge.default_bridge" : "true",
            "com.docker.network.bridge.enable_icc" : "true",
            "com.docker.network.bridge.enable_ip_masquerade" : "true",
            "com.docker.network.bridge.host_binding_ipv4" : "0.0.0.0",
            "com.docker.network.bridge.name" : "docker0",
            "com.docker.network.driver.mtu" : "1500"
        }
    }]

Returns the information about the user-defined network:

$ docker network create simple - network 69568e6336d8c96bbf57869030919f7c69524f71183b44d80948bd3927c87f6a $ docker network inspect simple - network[{
    "Name" : "simple-network",
    "Id" : "69568e6336d8c96bbf57869030919f7c69524f71183b44d80948bd3927c87f6a",
    "Scope" : "local",
    "Driver" : "bridge",
    "IPAM" : {
        "Driver" : "default",
        "Config" : [
            {
                "Subnet" : "172.22.0.0/16",
                "Gateway" : "172.22.0.1/16"
            }
        ]
    },
    "Containers" : {},
    "Options" : {}
}]

OPTIONS

-f, –format=""
  Format the output using the given go template.

–help
  Print usage statement

HISTORY

OCT 2015, created by Mary Anthony <mary [at] docker.com>

Index