記用vs調式docker環境下web程式的一處坑
阿新 • • 發佈:2018-11-04
若選擇web專案支援https,此時launchSettings.json檔案為:
"iisSettings": { "windowsAuthentication": false, "anonymousAuthentication": true, "iisExpress": { "applicationUrl": "http://localhost:54372", "sslPort": 54373 }
此時sslPort不為0(開啟https時)
http和https兩種協議的埠都固定
Dockerfile檔案中可以不暴露埠(EXPOSE可以不設定),如:
#EXPOSE80 #EXPOSE 443
sslPort修改為0(關閉https時)
每次重新編譯程式埠號會遞增,無法固定。
Dockerfile檔案中必須暴露埠,如:
EXPOSE 80
80和443兩個預設埠都可以通過Dockerfile進行修改,如:
ENV ASPNETCORE_URLS http://+:81
或
ENV ASPNETCORE_URLS http://+:81,https://+:444
EXPOSE 跟著改。
另:vs+docker啟動環境下,多種方式修改配置,環境變數始終為Development,程式碼內修改除外。
Production部分
啟用https時docker-compose.override.yml檔案為
aspnetcore環境變數修改為非Development時,若無證書,docker-compose啟動會報錯
此時內容為:
version: '3.4' services: dockerlinuxdemo.web: restart: always environment: - ASPNETCORE_ENVIRONMENT=Production - ASPNETCORE_URLS=https://+:443;http://+:80 - ASPNETCORE_HTTPS_PORT=38112 ports: - "38111:80" - "38112:443" volumes: - ./DockerLinuxDemo.Web/bin/Release/netcoreapp2.1/publish:/app - ${APPDATA}/ASP.NET/Https:/root/.aspnet/https:ro - ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro
不啟用https時修改ASPNETCORE_URLS即可,ASPNETCORE_HTTPS_PORT和ports並不影響:
version: '3.4' services: dockerlinuxdemo.web: restart: always environment: - ASPNETCORE_ENVIRONMENT=Production - ASPNETCORE_URLS=http://+:80 - ASPNETCORE_HTTPS_PORT=38112 ports: - "38111:80" - "38112:443" volumes: - ./DockerLinuxDemo.Web/bin/Release/netcoreapp2.1/publish:/app - ${APPDATA}/ASP.NET/Https:/root/.aspnet/https:ro - ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro
docker-compose up --build -d 挺方便的