which versions are you using (SonarQube, Scanner, Plugin, and any relevant extension)
Self Hosted GitLab: 12.10.1
what are you trying to achieve
Setting up pull request decoration with GitLab
what have you tried so far to achieve this
We have followed the SonarQube documentation. Pull request analysis works just fine, but if we use Pull request decoration feature with our GitLab instance, after just 1 or max 2 attempts, the background tasks start to get stuck. Once that happens, only way forward is to remove project from SonarQube and set it up again with a new Name and Key.
We have run multiple tests on different instances, including our Staging and Production instances. But every time we start using Pull request decoration, we have this issue with the background tasks.
We are soon rolling out EE of SonarQube for all our developers and we need to be able to allow our devs to use Pull request analysis with our self-managed GitLab instance. But due to the above mentioned issue, we aren’t able to use this functionality.
I am not sure if it is a bug and then we are using slightly older version of GitLab (12.10). That’s why I have not posted this as a bug. But if required, I will happy to file a bug.
Can someone with knowledge on the subject help us resolve the issue? Appreciate your help in advance!