[英]How to access container from host using IP ADDRESS in Docker Desktop Windows 10 (esspecially with use docker compose)?
[英]How to access Docker container through DockerNAT IP address on Windows 10?
我正在使用一門課程來學習如何 Dockerize 我的 ASP.NET Core 應用程序。 我在我的配置中嘗試使用的令牌服務器存在網絡問題。
ASP.NET Core Web 應用程序 ( webmvc
) 允許通過令牌服務器 ( tokenserver
) 進行授權。
令牌服務器
tokenserver:
build:
context: .\src\Services\TokenServiceApi
dockerfile: Dockerfile
image: shoes/token-service
environment:
- ASPNETCORE_ENVIRONMENT=ContainerDev
- MvcClient=http://localhost:5500
container_name: tokenserviceapi
ports:
- "5600:80"
networks:
- backend
- frontend
depends_on:
- mssqlserver
tokenserver
知道webmvc
url。
微博
webmvc:
build:
context: .\src\Web\WebMvc
dockerfile: Dockerfile
environment:
- ASPNETCORE_ENVIRONMENT=ContainerDev
- CatalogUrl=http://catalog
- IdentityUrl=http://10.0.75.1:5600
container_name: webfront
ports:
- "5500:80"
networks:
- frontend
depends_on:
- catalog
- tokenserver
運行容器確認webmvc
將嘗試訪問位於http://10.0.75.1:5600
的身份服務器。
通過在我的 Windows 機器上運行ipconfig
我確認 DockerNAT 正在使用10.0.75.1
:
Ethernet adapter vEthernet (DockerNAT):
Connection-specific DNS Suffix . :
IPv4 Address. . . . . . . . . . . : 10.0.75.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
從主機訪問時http://10.0.75.1:5600/
不可訪問,而http://localhost:5600
可訪問。
但是,我必須依賴 DockerNAT IP,因為webmvc
必須從其自己的容器訪問服務,其中 localhost:5600 沒有意義:
docker exec -it webfront bash
root@be382eb4608b:/app# curl -i -X GET http://10.0.75.1:5600
HTTP/1.1 404 Not Found
Date: Fri, 03 Jan 2020 08:55:48 GMT
Server: Kestrel
Content-Length: 0
root@be382eb4608b:/app# curl -i -X GET http://localhost:5600
curl: (7) Failed to connect to localhost port 5600: Connection refused
"HostConfig": {
"Binds": [],
....
"NetworkMode": "shoesoncontainers_backend",
"PortBindings": {
"80/tcp": [
{
"HostIp": "",
"HostPort": "5600"
}
]
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "6637a47944251a4dc59205dc6e03670bc4b03f8bf38a7be0dc11b72adf6a3afa",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"80/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "5600"
}
]
},
"SandboxKey": "/var/run/docker/netns/6637a4794425",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"shoesoncontainers_backend": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"tokenserver",
"d31d9b5f4ec7"
],
"NetworkID": "a50a9cee66e6a65a2bb90a7035bae4d9716ce6858a17d5b22e147dfa8e33d686",
"EndpointID": "405b1beb5e20636bdf0d019b36494fd85ece86cfbb8c2d57283d64cc20e5d760",
"Gateway": "172.28.0.1",
"IPAddress": "172.28.0.4",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:1c:00:04",
"DriverOpts": null
},
"shoesoncontainers_frontend": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"tokenserver",
"d31d9b5f4ec7"
],
"NetworkID": "b7b3e8599cdae7027d0bc871858593f41fa9b938c13f906b4b29f8538f527ca0",
"EndpointID": "e702b29016b383b7d5872f8c55cad0f189d6f58f2631316cf0313f3df30331c0",
"Gateway": "172.29.0.1",
"IPAddress": "172.29.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:1d:00:03",
"DriverOpts": null
}
}
}
我還在具有高級安全性的 Windows Defender 防火牆中為端口 5600 創建了一個入站規則。
問題:如何在 Windows 10 上通過 DockerNAT IP 地址訪問 Docker 容器?
我不確定為什么它不能按預期工作,但是使用此處提供的信息,我能夠弄清楚如何使其工作:
您可以嘗試在防火牆中添加傳入規則:
例子:
協議:any/tcp/udp/... 程序:任何動作:允許本地端口:任何遠程端口:任何本地地址:10.0.75.1 遠程地址:10.0.75.0/24
或者您可以嘗試使用地址 10.0.75.2 而不是 10.0.75.1
對我來說,第二種解決方案有效。
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