All trees closed Saturday, Oct 12, from 12:00-16:30 PDT

-------- Original Message --------
Subject:        [Planned Maintenance Notification] - Tree Closure, 2013-10-12
@ 1200 PDT
Date:   Thu, 10 Oct 2013 13:51:48 -0700
From:   Mozilla IT Operations <in...@mozilla.com>
To:     every...@mozilla.org <every...@mozilla.org>



Short Summary :

This is our once in every six weeks planned maintenance window, where IT
and Release Engineering perform maintenance work on critical parts of
Mozilla Infrastructure. (Deferred 1 week due to Summit.)

Mozilla IT Operations Maintenance Notification:
----------------------------------------------------------------------
(The following event has been scheduled.)

Issue Status:         Scheduled
Bug ID:               917928, see full list below
Start Date:           2013-10-12
Start Time:           1200 PDT (2000 UTC)
End Date:             2013-10-12
Estimated End Time:   1630 PDT (0230 UTC)
Sites:                phx1, scl3, scl1
Services:             multiple, see below
Type of Work:         multiple, see below

Impact of Work:       Tree closure, bugzilla.mozilla.org will be offline

There are multiple maintenances that will happen during this window.
The most impacting will be a bugzilla.mozilla.org downtime to perform
some work on how tracking flags are handled internally. There will be
some database and networking related work that will happen during this
window as well.

**During this period of time all development trees will be closed.**

914745 - Downtime to perform changes to move Tracking Flags from custom
fields to the new style table structure

917856 - Request to reboot tree-closing database servers

923588 - Reboot agg1.scl1 for software upgrade

924663 - Migrate mozilla.org DNS to Akamai

----------------------------------------------------------------------
Mozilla IT



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