docker network - Githubissues

ls

$ docker network ls

bridge 네트워크는 하나의 호스트 컴퓨터 내에서 여러 컨테이너 연결
host 네트워크는 컨터이너를 호스트 컴퓨터와 동일한 네트워크에서 컨테이너를 돌리기 위해서 사용
overlay 네트워크는 여러 호스트에 분산되어 돌아가는 컨테이너들 간에 네트워킹을 위해서 사용

 $  sudo docker network ls
 $  sudo docker network create abc

$ sudo docker network inspect abc
[
    {
        "Name": "abc",
        "Id": "890893d530e45b36c7c7c01e465773935b1bf5e2fd79e3a63b683c966f8a5609",
        "Created": "2024-02-14T12:48:07.928438906+09:00",
        "Scope": "local",
        "Driver": "bridge",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": {},
            "Config": [
                {
                    "Subnet": "172.18.0.0/16",
                    "Gateway": "172.18.0.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {},
        "Options": {},
        "Labels": {}
    }
]

 $ sudo docker network inspect host
[
    {
        "Name": "host",
        "Id": "a1f6e3af6ac79d9cf675f18ec804e1932d6de94a89edd033489d3900a9c88f10",
        "Created": "2024-01-29T14:27:58.523572411+09:00",
        "Scope": "local",
        "Driver": "host",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": null
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {},
        "Options": {},
        "Labels": {}
    }
]

connect

$ sudo docker network connect abc serv-a $ sudo docker network connect abc serv-b $ sudo docker network connect abc lb $ sudo docker network inspect abc [ { "Name": "abc", "Id": "890893d530e45b36c7c7c01e465773935b1bf5e2fd79e3a63b683c966f8a5609", "Created": "2024-02-14T12:48:07.928438906+09:00", "Scope": "local", "Driver": "bridge", "EnableIPv6": false, "IPAM": { "Driver": "default", "Options": {}, "Config": [ { "Subnet": "172.18.0.0/16", "Gateway": "172.18.0.1" } ] }, "Internal": false, "Attachable": false, "Ingress": false, "ConfigFrom": { "Network": "" }, "ConfigOnly": false, "Containers": { "00973b69b91e1bf2dadd610db75f366344e4476e87b906d8256e0c0b5afb37bc": { "Name": "serv-b", "EndpointID": "8fa424cceec9fb39b988c06a1fd2a9235b5a756a326125a78b110524b87a2de7", "MacAddress": "02:42:ac:12:00:03", "IPv4Address": "172.18.0.3/16", "IPv6Address": "" }, "03ea8ce41073136024943447964f41c03a2196bdff99142329e05f327bdd2239": { "Name": "lb", "EndpointID": "46a2860c4d1fc104a65a6cd9705c4a0c7da322091848ec8fe9a7cfc36dfe78b7", "MacAddress": "02:42:ac:12:00:04", "IPv4Address": "172.18.0.4/16", "IPv6Address": "" }, "2282216488a515eaefd3f4867df46b9fab7b4929d22f85b20fd76958c6176f77": { "Name": "serv-a", "EndpointID": "e487e42e02ae059bc69cb80ef68beaf808f8e87d608594c9ff2373b582ca1eda", "MacAddress": "02:42:ac:12:00:02", "IPv4Address": "172.18.0.2/16", "IPv6Address": "" } }, "Options": {}, "Labels": {} } ]

raheego / docker-nginx-vhost

docker network #2

ls

connect