Learn how to lift and shift your Jenkins jobs over to GitLab CI while you migrate.

First, I want to set some ground rules for this. For starters, this process is not meant for long term use. There are many downsides to this - Such as it only runs in one GitLab Stage and isn’t asyncronous. However this process can be used to run your Jenkins builds in GitLab CI, While you’re migrating your Jenkinsfile to GitLab CI Syntax. Make no mistake - This doesn’t solve your migration woes, But it does allow you to run your Jenkinsfile inside GitLab for the time being. It’s a stop-gap measure.