Adam Saleh managed to do the build for https://github.com/aerogear/aerogear-android-sdk using Jenkins Wendy.
It's also building through CircleCI 2.0 by Daniel Passos.

Our session about how to set up Wendy for custom Android project:
https://bluejeans.com/s/H491F

So what remains now is to try to run E2E tests with Appium in OpenShift. Jan Hellar recommended me to look into https://github.com/butomo1989/docker-android.
I'll investigate performance of this solution on my computer in docker only and try to run that also in OpenShift. If this is success, I'll create more tasks for integrating it with Jenkins.