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docker network如何創(chuàng)建橋接網(wǎng)絡(luò)

更新時間：2025年04月07日 16:11:28 作者：gusijin

這篇文章主要介紹了docker network如何創(chuàng)建橋接網(wǎng)絡(luò)問題,具有很好的參考價值,希望對大家有所幫助,如有錯誤或未考慮完全的地方,望不吝賜教

docker network創(chuàng)建橋接網(wǎng)絡(luò)

1、簡介

docker network來創(chuàng)建一個橋接網(wǎng)絡(luò)，在docker run的時候?qū)⑷萜髦付ǖ叫聞?chuàng)建的橋接網(wǎng)絡(luò)中，這樣同一橋接網(wǎng)絡(luò)中的容器就可以通過互相訪問。

2、創(chuàng)建網(wǎng)絡(luò)

docker network create lnmp

啟動容器時，加入創(chuàng)建的網(wǎng)絡(luò)

實例一

docker run -it --network lnmp --network-alias mysql  -e MYSQL_ROOT_PASSWORD=123 mysql:5.7

實例二

docker run -it --network lnmp --network-alias centos  centos /bin/bash

查看所有的docker網(wǎng)絡(luò)

網(wǎng)絡(luò)列表

docker network ls

網(wǎng)絡(luò)模式

bridge：橋接docker（默認(rèn)為橋接模式，自己創(chuàng)建的也是bridge模式）
none：不配置網(wǎng)絡(luò)，即無
host：和宿主機共享網(wǎng)絡(luò)
container：容器網(wǎng)絡(luò)連通（用的少，局限比較大）

檢查lnmp網(wǎng)絡(luò)以查看連接到它的容器

查看網(wǎng)絡(luò)內(nèi)部信息

docker network inspect lnmp

顯示如下：

[
    {
        "Name": "lnmp",
        "Id": "d8593aa681cfa66aa6bf6692b0885b64477b5d10b7f7258e23e60cc71d37f5fc",
        "Created": "2022-08-02T09:58:29.180492536+08:00",
        "Scope": "local",
        "Driver": "bridge",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": {},
            "Config": [
                {
                    "Subnet": "172.19.0.0/16",
                    "Gateway": "172.19.0.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {
            "2044834c16e409c99fa65659e69ffbf932e4d82ec71d1e1fc781ff0a94244675": {
                "Name": "nginx",
                "EndpointID": "8c121f397b3516041197f57ca8ae7ab5fa91bce7559f029ad312ab1339224e12",
                "MacAddress": "02:42:ac:13:00:04",
                "IPv4Address": "172.19.0.4/16",
                "IPv6Address": ""
            },
            "3399fec0a6f6d867f9699c7cb1f60dc57f831bb79032f2396a5cfc4d75e68878": {
                "Name": "php8",
                "EndpointID": "cefe3bcd50d6b8dd5aaddb5fa8ccb5d4e962ffcdf553a0e212a4eeb68e0f394c",
                "MacAddress": "02:42:ac:13:00:02",
                "IPv4Address": "172.19.0.2/16",
                "IPv6Address": ""
            },
            "69ba6ccfb91269d9bd1d8973d7793e3e6a15e607ccc6ce39cf92000d12b3c47b": {
                "Name": "redis",
                "EndpointID": "ae3ca245bfc1cb5565f9a187b919221237519dc11915cb308818efd070e902d4",
                "MacAddress": "02:42:ac:13:00:03",
                "IPv4Address": "172.19.0.3/16",
                "IPv6Address": ""
            },
            "bde83977fa7d1b0ad8d12adebba4eb88d7289c6d4087a0db4d9c4339dc260d51": {
                "Name": "golang",
                "EndpointID": "c995cfea942ab7de862e8d8e4921715a8c9d704255082ee3689c44ca7537fc63",
                "MacAddress": "02:42:ac:13:00:06",
                "IPv4Address": "172.19.0.6/16",
                "IPv6Address": ""
            },
            "ced0eb852be9247be7ce5c76bd2a5ce8dce1ab96c26a38892b46fc31a0ae7416": {
                "Name": "mysql",
                "EndpointID": "8ff023cc184db7eb98365883a2c341bb9e5e0037a20ab80b910ea0d23c7286d2",
                "MacAddress": "02:42:ac:13:00:05",
                "IPv4Address": "172.19.0.5/16",
                "IPv6Address": ""
            }
        },
        "Options": {},
        "Labels": {}
    }
]