Solving CentOS boot issues on Openstack relating to persistent MAC addresses
In FIWARELab, we recently upgraded from Openstack Icehouse to a Kilo High Availability (HA) deployment. Our approach involved having two simultaneous active Openstack deployments so VMs and volumes could be migrated from one deployment to another with a minimal downtime. More specifically, VMs and volumes were snapshotted and transferred to the Kilo deployment as images […]