[systemd-devel] Ubuntu CI will be unavailable for part of Nov 20 and/or Nov 21

[Dan Streetman]

Starting sometime on Nov 20, some of the hardware used for Ubuntu CI
tests will be down for maintenance, and it's likely some or all Ubuntu
CI test runs will fail until the hardware is back up. I don't know the
specific length of time it will take, but the maintenance window has
been scheduled from Nov 20 until Nov 21.

https://lists.ubuntu.com/archives/launchpad-announce/2020-November/000107.html