<p>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.  </p>

<p>I wanted to find out how best to utilize the images in my Container Registry within Jenkins.  I found this tutorial (<a href="https://cloud.google.com/solutions/jenkins-on-container-engine#customizing_the_docker_image" rel="nofollow noreferrer">https://cloud.google.com/solutions/jenkins-on-container-engine#customizing_the_docker_image</a>).  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.</p>

<p>Never tried google container registry but from what I understand is that you can just use the complete repo+image name. Something like:
gcr.io/my_project/image:tag</p>

<p>Make sure your images/repo are under the same service account as your kubernetes and jenkins on google cloud!</p>
