I have been trying to setup Jenkins to utilize Kubernetes as in the tutorials. I have everything working really well, but I have been trying to add some custom images using the Kubernetes Jenkins plugin. It seems that any public images work just fine, but when I create an image and put it in my private Container Registry, the Jenkins slave fails miserably.

I wanted to find out how best to utilize the images in my Container Registry within Jenkins. I found this tutorial (https://cloud.google.com/solutions/jenkins-on-container-engine#customizing_the_docker_image). When I tried those steps by building the jenkins-slave image and pushing it to my repo, it did not work. Every time it complains the slave is offline and is unable to be reached.