Tag Archives: high availability
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
Highly available database: MariaDB with Galera in a two-node cluster
This article originates from our work with OpenStack, but Galera also can be used as a standalone solution for highly available databases, of course. It doesn’t seem that difficult to set it up reading the OpenStack HA-Guide, but of course … Continue reading