On Tuesday, May 24th from 10:00am to 12:00pm the Nebula web interface and API interfaces will be unavailable for maintenance.
We will work on:
Software and security updates
Configure compute nodes to use locally-mounted GlusterFS filesystems for glance images instead of downloading from controller (speeding up instance creation)
Update monitoring settings
Tested locally-mounted glance images and it worked great. Instances should start more quickly now.