[] Add component/ganeti216 to all nodes
[] Upgrade all nodes using "cumin A:ganeti-codfw 'apt-get install -y ganeti'"
[] cumin A:ganeti-codfw 'chown gnt-metad /var/log/ganeti/meta-daemon.log'
[] sudo gnt-cluster renew-crypto --new-cluster-certificate --new-rapi-certificate --new-spice-certificate
[] sudo gnt-cluster upgrade --to 2.16
Following that empty/reimage/readd the following virtualisation servers:
[] ganeti1005.eqiad.wmnet
[] ganeti1006.eqiad.wmnet
[] ganeti1007.eqiad.wmnet
[] ganeti1008.eqiad.wmnet
[] ganeti1009.eqiad.wmnet
[] ganeti1010.eqiad.wmnet
[] ganeti1011.eqiad.wmnet
[] ganeti1012.eqiad.wmnet
[] ganeti1013.eqiad.wmnet
[] ganeti1014.eqiad.wmnet
[] ganeti1015.eqiad.wmnet
[] ganeti1016.eqiad.wmnet
[] ganeti1017.eqiad.wmnet
[] ganeti1018.eqiad.wmnet
[] ganeti1019.eqiad.wmnet
[] ganeti1020.eqiad.wmnet
[] ganeti1021.eqiad.wmnet
[] ganeti1022.eqiad.wmnet
[] ganeti1023.eqiad.wmnet
[] ganeti1024.eqiad.wmnet
The following instances were temporarily converted from plain disk storage to DRBD:
* kubestagetcd1004
* kubestagetcd1005
* kubestagetcd1006