OpenStack use cases and tips
OpenStack is probably one of the most fast-growing project in the history of Open Source and as such it is prone to be obfuscated by its shininess. Understanding when and even IF to employ a solution...
Tagged: OpenStack
Openstack resize instance no valid host was found
Today I had to resize an instance in my OpenStack and noticed that I couldn’t do that because of an error: “No valid host was found. No valid host found for resize (HTTP 400)“. Soon enough...
OpenStack can’t attach cinder volume
Yesterday I was setting up a few things at my home OpenStack server and ran into an ugly problem that took me a while to resolve. I couldn’t attach any volume from the backends I had...
What is OpenStack?
So, if you haven’t been sleeping under a huge rock in the last few years, you’ve probably heard of Virtualization and Cloud Computing. And chances are you’ve heard of OpenStack. A free and open source framework...
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