15:54:20            Zic | lazyPower: hi, long time with no problems but today I have one :) on our test cluster (happily...) upgraded from 1.5.3 to 1.6.1, kube-dns keeps crashing with
                        | kubernetes-dashboard, saying that kind of things: http://paste.ubuntu.com/24413931/                                                                          
15:54:33            Zic | juju status is all green                                                                                                                                     
15:54:59            Zic | seems like a problem of endpoints services which does not respond (last part of my pastebin)                                                                 
15:55:50            Zic | as it's a test cluster, I tried to reboot every single machines composing it, with no more luck                                                              
15:57:10            Zic | http://paste.ubuntu.com/24413949/ <= same kind of message for a kubectl logs on kube-dns container