Add buildImage in the default openshift operator example
What does this MR do?
Adds a default buildImage to the openshift operator example, otherwise jobs fail with a "no image specified" error which isn't a good user experience.
Why was this MR needed?
What's the best way to test this MR?
What are the relevant issue numbers?
Closes gitlab-org/gl-openshift/gitlab-runner-operator#15 (closed)
Edited by Georgi N. Georgiev