Maintenance completed, Jenkins back up and running.
The OS, Jenkins core and all plugins were updated:
As always - if you see any issues please report them to Jira.
On Wed, Apr 11, 2018 at 4:11 AM, Evgheni Dereveanchin <ederevea(a)redhat.com>
I'll be performing a planned Jenkins restart within the next hour.
No new jobs will be scheduled during this maintenance period.
I will inform you once it is over.