docker容器之間通過bridge進行通訊
阿新 • • 發佈:2020-12-09
建立使用者自定義bridge
docker network create my-net # 建立了一個名為"my-net"的網路
將容器加入到"my-net"中
docker network connect my-net 容器名
docker network connect my-net mysql5.7
docker network connect my-net mongo
docker network connect my-net canal-admin
檢視網路配置
docker network inspect my-net 結果如下: [ { "Name": "my-net", "Id": "a6b29914d0fad56ad65b0277d90e017c809152faea3e2ea4d672133a073c1396", "Created": "2020-07-14T08:35:41.172935713Z", "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": { "2224add0efa15975ed2e81449429f8d94bc007071805d011cd493ffc90b5f2d3": { "Name": "redis63790", "EndpointID": "4cf1cf4077e0326968277c100bf6b60e686aba3413da4ee6412ce1f6788e64ff", "MacAddress": "02:42:ac:12:00:04", "IPv4Address": "172.18.0.4/16", "IPv6Address": "" }, "2773e86e446fd41eddab25622dc1b557cd3758c8c8dd2875d33940673b100483": { "Name": "mysql5.7", "EndpointID": "070fa47192ecaa0e5ddc4d753765232755d3158c44f7f7300d359bec829fa668", "MacAddress": "02:42:ac:12:00:02", "IPv4Address": "172.18.0.2/16", "IPv6Address": "" }, "4102e40d211ae649d777e2ef3c803a32c5c9285054ee0cc96708114445f4e2c3": { "Name": "canal-admin", "EndpointID": "5aa2a4f72a4b75726c82e5bf33b73d12a7d0c4706d8043811fa9b4feb1a34da8", "MacAddress": "02:42:ac:12:00:06", "IPv4Address": "172.18.0.6/16", "IPv6Address": "" }, "654b31294f121f0059b48e239357672ce6f76f502ce2dc052514fb986eb937b9": { "Name": "canal-server", "EndpointID": "b7639aeeb38934813ab948089b662628da53c687403178f467fbcca97e99700e", "MacAddress": "02:42:ac:12:00:05", "IPv4Address": "172.18.0.5/16", "IPv6Address": "" }, "b194fd23c69c2ca369a2b5386b87a140bcfb6b28ec905b5a3ec4667d4e2f0e68": { "Name": "mongo", "EndpointID": "9bc3fbdcd4cc3a7ff876bd2a41ad5942dc19e010474857c0ce024a2ef5c1ba45", "MacAddress": "02:42:ac:12:00:03", "IPv4Address": "172.18.0.3/16", "IPv6Address": "" } }, "Options": {}, "Labels": {} } ]
可以通過容器名或別名在容器間通訊
ping mysql5.7
斷開某個網路
docker network disconnect bridge mysql5.7