Linux

A collection of 8 posts

From OpenShift 3.7 to OKD 3.10: A Painful Upgrade

From OpenShift 3.7 to OKD 3.10: A Painful Upgrade

One of our internal production is running an OpenShift 3.7 cluster. As OKD 3.10 is rolling out, 3.7 is far too old and missing some useful new features. "Let's get it upgraded!" I shouted out, and nightmares started too to pour out. How did I break it? How should I fix it?

Hands on OpenShift Origin

Hands on OpenShift Origin

OpenShift is an even-more-popular container cloud. It could be hosted by redhat.com via openshift.com or it can be self-hosted. I'm playing with OpenShift under Fedora 27 Cloud, on a OpenStack. Starting