[Labs-announce] More to come! Labs-wide security updates tomorrow, 2016-06-08

[Andrew Bogott]

This didn't go very well, and then I got pulled into a related 
emergency[1] (one that was related but largely invisible to users.)

So, I may have another go at the suspending/resuming tomorrow morning.  
As before, if we wind up needing to do something more intrusive than 
suspend/resume I will provide additional notice.

Sorry about the endless maintenance window :(

-Andrew

[1] https://phabricator.wikimedia.org/T137241

On 6/6/16 9:02 AM, Andrew Bogott wrote:
>     Moritz and I will be applying some security patches to the 
> virtualization hosts tomorrow, beginning at 14:00 UTC.  We're going to 
> try to apply this change via suspend/resume cycles rather than via 
> reboots -- that means that each VM should experience a minute or two 
> (or three) of hesitation but should not register any reboots.
>
>     If this goes badly and it turns out that actual reboots are needed 
> I will reschedule the maintenance for a later date with more notice.  
> For now, though, no action is required from any of you.
>
> -Andrew
>