[x] Add component/ganeti216 to all nodes
[x] Upgrade all nodes using "cumin A:ganeti-codfw 'apt-get install -y ganeti'"
[x] cumin A:ganeti-codfw 'chown gnt-metad /var/log/ganeti/meta-daemon.log'
[x] sudo gnt-cluster renew-crypto --new-cluster-certificate
[x] sudo gnt-cluster upgrade --to 2.16
Following that empty/reimage/readd the following virtualisation servers:
[] ganeti2007.codfw.wmnet
[] ganeti2008.codfw.wmnet
[x] ganeti2009.codfw.wmnet
[x] ganeti2010.codfw.wmnet
[x] ganeti2011.codfw.wmnet
[x] ganeti2012.codfw.wmnet
[x] ganeti2013.codfw.wmnet
[x] ganeti2014.codfw.wmnet
[] ganeti2015.codfw.wmnet
[x] ganeti2016.codfw.wmnet
[] ganeti2017.codfw.wmnet
[] ganeti2018.codfw.wmnet
[] ganeti2019.codfw.wmnet
[x] ganeti2020.codfw.wmnet
[x] ganeti2021.codfw.wmnet
[x] ganeti2022.codfw.wmnet
[] ganeti2023.codfw.wmnet
[] ganeti2024.codfw.wmnet
The following instances were temporarily converted from plain disk storage to DRBD:
* kubetcd2005.codfw.wmnet