ReleaseEngineering/CIDuty/Training - Relevant CIDuty Bugs

Prepare for move of releng macs to mdc2

   https://bugzilla.mozilla.org/show_bug.cgi?id=1434793

Move nagios CI checks out of scl3

   https://bugzilla.mozilla.org/show_bug.cgi?id=1484880

Clean up of scl3 from securitygroups

   https://bugzilla.mozilla.org/show_bug.cgi?id=1495917

Adjust Buildbot, TaskCluster and TreeHerder configs in order to run jobs via Buildbot Bridge

   https://bugzilla.mozilla.org/show_bug.cgi?id=1397829

Deploy a new Mercurial version to automation

   https://bugzilla.mozilla.org/show_bug.cgi?id=1298976

Move several HW machines from one pool to another

   https://bugzilla.mozilla.org/show_bug.cgi?id=1255812

Enable/disable Nagios alerts for various machines

   https://bugzilla.mozilla.org/show_bug.cgi?id=1287380
   https://bugzilla.mozilla.org/show_bug.cgi?id=1335713

Decommissioning a HW machine

   https://bugzilla.mozilla.org/show_bug.cgi?id=1210350

Upload a new rpm into a custom yum repo

   https://bugzilla.mozilla.org/show_bug.cgi?id=1313958

Fix BuildAPI issues

   https://bugzilla.mozilla.org/show_bug.cgi?id=1293659

Enable/disable certain tests in Buildbot

   https://bugzilla.mozilla.org/show_bug.cgi?id=1372053
   https://bugzilla.mozilla.org/show_bug.cgi?id=1248729

Create new Nagios checks for various purposes

   https://bugzilla.mozilla.org/show_bug.cgi?id=1220191
   https://bugzilla.mozilla.org/show_bug.cgi?id=1373289

Reduce the number of buildbot masters

  https://bugzilla.mozilla.org/show_bug.cgi?id=1335435

Update TryChooser to account for the chunk count changes

   https://bugzilla.mozilla.org/show_bug.cgi?id=1228635

monitor age of /builds/l10n-bumper/bumper.lock

   https://bugzilla.mozilla.org/show_bug.cgi?id=1455355

Decommission bld-lion

   https://bugzilla.mozilla.org/show_bug.cgi?id=1455729

Decommission buildbot machines

   https://bugzilla.mozilla.org/show_bug.cgi?id=1455741