Fwd: [TCW] Scheduled Tree Closing Maintenance Window 2016-03-26 06:00a PDT 10 hours

As usual, we have a Tree Closing Window (TCW) this Saturday from 1300 UTC
to 2300 UTC. This will be a "soft close" window: we expect some minor
delays and recoverable outages.

We recommend enjoying the first full weekend of spring/fall. If you do
start jobs, you will need to monitor them yourself, and restart burned jobs.

Thanks!

---------- Forwarded message ----------
From: [email protected] <[email protected]>
Date: Tue, Mar 22, 2016 at 9:25 AM
Subject: [TCW] Scheduled Tree Closing Maintenance Window 2016-03-26 06:00a
PDT 10 hours
To: [email protected]



Start Date/Time: 2016-03-26 06:00a PDT

End date/time: 2016-03-26 16:00p PDT

Impact to Users:

   -

   Office VPN may be disrupted during POP upgrade between 07:00-08:30a PST
   -

   Bugzilla will be unavailable briefly during fail over <5 min between
   10:00a-12:00p PST
   -

   Some internal websites will experience a brief outage <15 min during
   Zeus upgrade between 12:00p and 15:00p  PST


Tracker Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1256361

List of work to be completed:

NA

NA

CHG0010150 testing DR for Bugzilla

1257068

View Bug <https://bugzilla.mozilla.org/show_bug.cgi?id=1257068>

upgrade Zeus to 10.3r1

1240821

View Bug <https://bugzilla.mozilla.org/show_bug.cgi?id=1240821>

CHG0010046 Change upstream EPEL mirror with immediate sync

1168248

View Bug <https://bugzilla.mozilla.org/show_bug.cgi?id=1168248>

CHG0010162 POPs switches upgrade

1232940

View Bug <https://bugzilla.mozilla.org/show_bug.cgi?id=1232940>

CHG0010163 Fail core2.scl3 back to primary routing engine

1256026

View Bug <https://bugzilla.mozilla.org/show_bug.cgi?id=1256026>

CHG0010170 Install conntrackd on Zeus machines



If you have questions about this issue, please email [email protected] or
visit #moc in IRC.  We appreciate your patience while we perform this
maintenance work.

Thank you,

Mozilla Operations Center