Dockerizing a Windows Service

折月煮酒 提交于 2020-04-18 01:10:18

问题


I am new to docker and I have an application including a set of windows services (.NET). I d like to run it into a docker container. What should I do ?


回答1:


In general, you should choose a base image which has the necessary libraries already installed on it as much as possible instead of taking a very base image such as plain Linux or Windows and installing on it.

In your case, select a docker image which has .NET installed on it.This image for instance The ideal flow is as follows.

  1. Select the Docker Image you want to use
  2. Include a Dockerfile in the root location of your project
  3. Include commands in Dockerfile to copy the code or the executable on to the image
  4. Specify a start command
  5. Build the Image docker build -t YourRepoName . Run this at the location of your Dockerfile
  6. Test it docker run YourImage

Dockerfile This is one of the dockerfiles I wrote for Springboot. You may use it for reference. Please note, I am copy only the jar file here onto my Container and not the source code since at the point of building the docker container, the jar file is available. You may choose to include commands for copying the source code and creating the executable inside the Dockerfile.




回答2:


I have successfully put a Windows Service into a docker container using the following Dockerfile. Replace MyWindowsServiceName with the name of your own windows service.

# escape=\

FROM mcr.microsoft.com/dotnet/framework/aspnet:4.7.2-windowsservercore-1709

SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]

COPY ["MyWindowsServiceName/bin/Release/", "/Service/"]

WORKDIR "C:/Service/"

RUN "C:/Service/InstallUtil.exe" /LogToConsole=true /ShowCallStack MyWindowsServiceName.exe; \
    Set-Service -Name "\"MyWindowsServiceName\"" -StartupType Automatic; \
    Set-ItemProperty "\"Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MyWindowsServiceName\"" -Name AllowRemoteConnection -Value 1

ENTRYPOINT ["powershell"]
CMD Start-Service \""MyWindowsServiceName\""; \
    Get-EventLog -LogName System -After (Get-Date).AddHours(-1) | Format-List ;\
    $idx = (get-eventlog -LogName System -Newest 1).Index; \
    while ($true) \
    {; \
    start-sleep -Seconds 1; \
    $idx2  = (Get-EventLog -LogName System -newest 1).index; \
    get-eventlog -logname system -newest ($idx2 - $idx) |  sort index | Format-List; \
    $idx = $idx2; \
    }

NOTE1: My windows service logs to the Windows Event system. So this file contains some nice code at the end to print EventLog information to the console, as per Docker convention. You may or may not need this part for your own service. If not, only use the first line minus the '\'.

NOTE2: The name of a windows service may be different to its executable name. That is, 'MyWindowsServiceName.exe' could have a service name of 'My Windows Service Name' or 'Fred', you need to know both.



来源:https://stackoverflow.com/questions/60541158/dockerizing-a-windows-service

易学教程内所有资源均来自网络或用户发布的内容,如有违反法律规定的内容欢迎反馈
该文章没有解决你所遇到的问题?点击提问,说说你的问题,让更多的人一起探讨吧!