Merge branch 'rook'

* rook:
  [rennes] Add DNS alias for Ceph monitors
3 jobs for master in 1 minute and 30 seconds (queued for 1 second)
Status Job ID Name Coverage
  Validate
passed #207364
grid5000-docker
validate-data

00:00:50

 
  Generate
passed #207365
grid5000-docker
generate-reference-api

00:00:33

 
  Deploy
passed #207366
grid5000-shell
deploy

00:00:06