...
On the monitoring server: start the Cassandra service
Code Block sudo service cassandra start
WAIT about 5 minutes until the service is up and running
Start the KairosDB service
Code Block sudo service kairosdb start
Start the other services in this order
Code Block sudo service abiquo-emmett start sudo service abiquo-delorean start
On the V2V server: restart the Tomcat server:
Code Block service abiquo-tomcat restart
Finally, in Abiquo, re-enable the physical machines!
After the upgrade, to prevent glitches in the UI, clear your browser cache, and remind your users to clear their browser caches too