Mar 30th, 2015 | Comments | Tag: ceph Ceph rolling upgrades with Ansible Recently I improved a playbook that I wrote a couple of months ago regarding Ceph rolling upgrades. This playbook is part of the Ceph Ansible repository and available as rolling_update.yml Let’s have a look at it. Yet another goodness of Ceph is its ability to perform rolling upgrade while the cluster being live. For some of