Category Archives: OpenStack
OpenStack: Upgrade to high availability (Part II)
This article is the second part (find the previous post here) of the series about our OpenStack upgrade process. It will be about the preparation steps required to reach that goal, the key elements of the preparation were (not necessarily … Continue reading
OpenStack: Upgrade to high availability (Part I)
This article is the beginning of a little blog series about our journey to upgrade a single-control-node environment to a highly available OpenStack Cloud. We started to use OpenStack as an experiment while our company was running on a different … Continue reading
Obstacles for OpenStack: disk_format is not the same as disk_format
I bet you’re wondering about the title and if there’s a typo or some other mistake. I promise, there’s nothing wrong with the title. It’s a result of some research I did in two different environments (Ocata and Rocky), I … Continue reading