Can we have more than one Yeti-Web servers configured for HA?
It is not clear why you need redundancy for web interface - it is not critical component, it doesn’t affect call routing. But it is possible to run multiple web interfaces.
Does the routing DBs (ie: suppose 3 servers for 3 different locations) needs to be Master-Master or Master-Slave?
master-slave
Does yeti support multi CDR servers on master-master replication?
no
How do we implement HA for the Radius servers?
There are no Radius servers in yeti.
I have seen a management server installation on older versions, but not on the new version. Is this something which opted out on the new release?