[Linaro-validation] v.l.o Downtime

Hi all,

We need to start the switch over from launchpad single sign on, and to do this there will need to be a very small downtime of the LAVA server - it should be less than 5 minutes, maybe less than a minute if I do it right.

I intend to do this on Wednesday at 11:00UTC (12:00BST). I would do it tomorrow, but I have a doctor's appointment in the morning.

Thanks for your patience

Dave