Hi all,
On the university laboratory that I work we have a cloud environment
using Cloudstack as the management tool. So far, we have 2 Cloudstack
servers and a load balancing apache server, both CS are on 4.1.1 version.
Now we are starting to plan the update to the 4.2 version, mostly
because of some important fixes that have been updated. The upgrade has
to be done with the cloud running, so, we are going to update each CS
server at time, in some point on the update process we are going to end
up with one CS on 4.2 version and other on 4.1.1, could it create some
problems?
I noticed that the systems VMs templates were updated, so what does the
CS 4.2 would do when it gets up and running and finds a system VM that
was created by the CS 4.1.1? Are the CS updates meant to be done with
the whole management structure down or they have support to get this job
done with everything up and running?
Thanks.
Gabriel.
