Reminder: There will be some brief service interruptions, starting in about an hour. We don't expect VMs or Toolforge tools to be affected by this.
-Andrew
Subject: | Network maintenance Thursday, 2018-10-04 at 16:00 UTC |
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Date: | Fri, 28 Sep 2018 13:19:36 -0500 |
From: | Andrew Bogott <andrewbogott@gmail.com> |
Reply-To: | andrewbogott@gmail.com |
To: | Cloud-announce@lists.wikimedia.org |
Routine network upgrades are scheduled for Thursday which may result in brief WMCS service interruptions. In particular, Wikitech and Horizon may stop working, and instance creation/deletion/updating may briefly fail. The network engineers have reserved a two-hour window beginning at 16:00 UTC (9 AM Pacific time). Their worst case scenario is 30 minutes of downtime but if all goes well the interruption should not be noticeable, just the time to unplug a cable from one switch and plug it into another.