我的反向代理设置与traefik和docker不解决networking服务器地址
我正在尝试使用docker traefik设置一个反向代理。 这是我的设置（我正在尝试使用这个答案 ）：
REPOSITORY TAG IMAGE ID CREATED SIZE cool-app latest 3000cae089df 4 hours ago 927.2 MB traefik 1.2.3-alpine ea941f2b2800 3 weeks ago 46.91 MB node 6.9 cde8ba396275 3 months ago 658.6 MB 我用这个开始trafik：
docker run --name traefik \ -p 80:80 \ -v /var/run/docker.sock:/var/run/docker.sock \ --network traefik \ traefik:1.2.3-alpine \ --entryPoints='Name:http Address::80' \ --docker \ --docker.watch
这启动我的网站：
docker run --name node_js \ --network traefik \ --label 'traefik.frontend.rule=Host:www.node-app.me' \ --label 'traefik.frontend.entryPoints=http' \ --label 'traefik.port=80' \ --label 'traefik.protocol=http' cool-app
我开始后，我的dockerPS是
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES d00e0cf117fa cool-app "/bin/sh -c 'ng serve" 33 minutes ago Up 33 minutes 80/tcp node_js 5a6bd0b1c3c7 traefik:1.2.3-alpine "/entrypoint.sh '--en" 35 minutes ago Up 35 minutes 0.0.0.0:80->80/tcp traefik
docker检查networking部分是cool-app ：
"NetworkSettings": { "Bridge": "", "SandboxID": "7a549fc826b2c1d8d25917a374e519c90a93a91e863ffe825a69e41b36347875", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "80/tcp": null }, "SandboxKey": "/var/run/docker/netns/7a549fc826b2", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "", "Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "", "IPPrefixLen": 0, "IPv6Gateway": "", "MacAddress": "", "Networks": { "traefik": { "IPAMConfig": null, "Links": null, "Aliases": [ "d00e0cf117fa" ], "NetworkID": "f8894d7c7cfdda1f3c4de805e0a6407aa0a3a5560e6c8c1c9505c12445027241", "EndpointID": "25b27deb775e16f26807845dead64a31e5d120ad9162523943d9ac8625283f6b", "Gateway": "172.18.0.1", "IPAddress": "172.18.0.3", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:42:ac:12:00:03" } } }
}
docker检查networking部分是traefik ：
"NetworkSettings": { "Bridge": "", "SandboxID": "9b20b8465eb4cf3cbb85b082220ae90f76e8f6ba220d4c3b5f2b06c7149760c4", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "80/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "80" } ] }, "SandboxKey": "/var/run/docker/netns/9b20b8465eb4", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "", "Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "", "IPPrefixLen": 0, "IPv6Gateway": "", "MacAddress": "", "Networks": { "traefik": { "IPAMConfig": null, "Links": null, "Aliases": [ "5a6bd0b1c3c7" ], "NetworkID": "f8894d7c7cfdda1f3c4de805e0a6407aa0a3a5560e6c8c1c9505c12445027241", "EndpointID": "4a39ccb693e1fdcdbf99937469029768f0542c1df71059f43bbf500c1ebc5b1d", "Gateway": "172.18.0.1", "IPAddress": "172.18.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:42:ac:12:00:02" } } }
}
它似乎像Web应用程序启动正确，但是当我尝试访问我得到：
curl: (6) Could not resolve host: www.node-app.me
你能帮忙解决吗？
这是因为这个域名不存在，你不提供任何本地curl的决议去知道去哪里。
为了快速运行，你可以修改你的hosts文件（/ etc / hosts）：
127.0.0.1 localhost.localdomain localhost www.node-app.me
另一个常见的做法是不用修改你的主机文件就是利用http://xip.io/