When I was starting to familiarize with OpenShift 3 I loved its builtin continous delivery mechanism. Using webhooks and triggers you can easily deploy your code from Github, GitLab or Bitbucket. In OpenShift 4 more Kubernetes resources have been added and they don't have triggers support. Is there a way to enable it?

Often when you want to run some tests you need to install required dependencies such as python packages, ruby gems, npm packages and so on. Nowadays tests are executed automatically for pull (merge) requests in various CI systems. Dependency pulling is repeated again and again for every test run and it takes time. We cannot do much about it in cloud based CI systems such as Travis, Circle CI or Github Actions but there is some space for improvement for self-hosted Gitlab CI, Jenkins and others.

As a quality engineer I responsible for testing various parts of a product. One of such part can be the web UI. But before your first UI test will be executed you will need to configure a lot of things. It might be a non-trivial task. Kubernetes can be quite helpful here and be actual "one ring to rule them all".