I'm trying to get my Robot framework browserlib + docker + pabot combination to work.
I tryed to use this Command pabot not found in docker version of Robotframework browser as an example but with no luck.
I there somekind of recommended (public) docker image to use (or start)??
Related
I'm absolutely new in Docker and Jenkins in addition that I am sophomore at software world. Firstly, I would like to describe our system. We are using Centos 7 and I installed Jenkins on Docker as a container. After that I have tried using the Dotnet commands such as dotnet build on Jenkins, but I faced some errors(" dotnet: not found "). I guess I must install dotnet sdk for jenkins on docker by using Dockerfile. But I could not create Dockerfile properly. I got always some error. Can you share Dockerfile or similar issue for me.
After a quick search i have found this Dockerfile and also this post
This could do for you. I think you should be able to salvage useful bits for yourself.
But if there is an option id recommend your Jenkins agent just run the docker build of the dedicated .net core container through the docker socket? (as an idea of course). For reference
I have a problem for few days now with the "dotnet hosting bundle" and AspNetCoreV2 IIS module in a dockerimage.
So, I creating a dockerimage with many IIS modules and requirements to execute our software. The dockerimage works good expect this AspNetCoreV2 module. When the container created, I check the modules installed with Get-WebGlobalModule and doesn't appear.
But, when I start the quiet (or passive) installation manualy, into the container, this module works and appear in the IIS Module list.
I tried many solutions to do that (multistage with aspnetcore Microsoft images, last version of dotnet_hosting_bundle.exe and many other, but same issue).
I tried to automatise the docker exec process to install this module manualy and commit it with Azure Pipelines and Windows agent in a VM, but doesn't work :(.
To try that, I use different way :
docker stop mycontainer
docker rm mycontainer
docker run --name mycontainer -d -it $(containerRegistry)/$(container_requirement_name):v1.0.$(Build.BuildId)
docker exec mycontainer powershell.exe -command Start-Process -FilePath 'C:\Program Files\MySoftware\PowerShell\Installer.Prerequisites\dotnet-hosting-3.1.2-win.exe' -ArgumentList "/passive","/install","/norestart" -PassThru -Wait
docker stop mycontainer
docker commit mycontainer $(containerRegistry)/$(container_requirement_name):v1.0.$(Build.BuildId).1
In the Start-Process, I can see :
The process is created but apparently not started
I also tried with : cmd 'C:\Program Files\MySoftware\PowerShell\Installer.Prerequisites\dotnet-hosting-3.1.2-win.exe' /quiet /install
This task in Azure Pipeline working without error, but when I download this new image (pushed after these instructions), the module doesn't appear in Get-WebGlobalModule
Also, the module is not presend into ProgramFiles
I don't really understand how can I install this module. All other modules working, expect this ...
Thanks you very much in advance for your advises.
Best
Set the preference variables with below command fixed above issue.
powershell -Command $ErrorActionPreference = 'Stop' $ProgressPreference = 'Continue'
The values of the preference variables affect how PowerShell operates and executes cmdLets. It might be because the default settings of the preference variables of the container that caused the PowerShell failing to complete the installation. You can override these preference variables in your script.
Please see this document for more information about Preference Variables.
I am busy setting up a dockerized environment to develop PHP for Magento.
The image I am using is the following: alexcheng/magento2.
The git repository for this does contain an install script.
When I run "docker-compose up -d" everything works fine but I have to install Magento afresh each time the container goes down.
Any advice for how to deal with this? I am a relative newb at using docker but I can't imagine that you would have to reinstall it each time.
Note, I don't think this has to do with data persistence as a volume has been provisioned. When I include a line in the Dockerfile "RUN install-magento" I get the following error when building:
/usr/bin/env: ‘bash\r’: No such file or directory
The command '/bin/sh -c install-magento' returned a non-zero code: 127
Any guidance would be appreciated. Thank you.
I'm newbie about Docker as you. I suggest that you learn docker before wildly uses docker-compose tool. When we need data persistence the way is to use docker volumes.
Check if your docker-compose.yml have a volume section and if your user have permission on that path.
In some other ci, for example, with Travis, it supports multiple JDKs test (e.g https://blog.travis-ci.com/support_for_multiple_jdks).
However, I'm not sure how can I make it under the GitLab ci.
Assume I have a java project, I want to make sure this project can both build and run correctly under jdk8 and jdk11, How can I do this in the Gitlab CI?
Many thanks!
One way to do this would be to define pipeline jobs with different images with required dependencies. You can use any public images from dockerhub. After quick search I choose for my yaml example codenvy/jdk8_maven3_tomcat8 (jdk8 + maven) and appinair/jdk11-maven (jdk11 + maven), I'm not sure they will work for you though.
tests_jdk8:
image: codenvy/jdk8_maven3_tomcat8
script:
- <your mvn test/build script>
tests_jdk11:
image: appinair/jdk11-maven
script:
- <your mvn test/build script>
If you can dockerize your environment you can use your custom images instead. Or you write some before_script which can install your project requirements to any os docker image. Would be perfect to reflect existing production environment.
If you have already instances where you test your project you can always connect them as Gitlab shell/docker runner and run your test on custom runner.
All depends on what resources you've got and what do you want to achieve.
I'm currently attempting to get Docker set up (with Rocker) to debug a possible memory leak using rocker/r-devel-ubsan-clang. I used the following command to run docker:
docker run --name=r-devel-ubsan-clang -v (mydir):(mounteddir) --rm -ti rocker/r-devel-ubsan-clang /bin/bash
The version of Rdevel that results is: (2017-09-16 r73288) -- "Unsuffered Consequences". Any idea how I can upgrade to a newer Rdevel version? Thanks.
These containers are no longer build automatically, c.f. https://github.com/rocker-org/r-devel-san/issues/4. You can get the Dockerfile from github and build a newer version your self.
BTW, as noted in the Readme, you should add --cap-add SYS_PTRACE to the command line options.