ops questions MM2

[Nils Hermansson <ni...@getdreams.com>]

Got some operation questions for MM2.

1. Whats is the best practice way to start MM2 after a reboot of host?
Add  connect-mirror-maker.sh config/connect-mirror-maker.properties to a
systemd script to run after kafka starts?

2. We will use MM2 to mirror primary to a backup(secondary) cluster.
Today primary cluster just have topic1 topic2... In case of having to setup
a new primary cluster and recover from secondary each disaster recovery
will generate a new prefix on the primary cluster primary.primary.topic1
primary.primary.topic2.
Am i getting this correct since it seems you must set a prefix? If yes
anyway to get around this?

I can mention that primary cluster is not hosted by ourself so have no host
access to those machines.