When enabling Kerberos on your cluster you might notice errors like below:
I0828 15:15:50.417472 29937 statestore-subscriber.cc:213] statestore registration unsuccessful: Couldn't open transport for xxxx.yyyy.com:30134 (SASL(-4): no mechanism available: No worthy mechs found)
This error usually means that you are missing SASL package.
Make sure you have cyrus-sasl-gssapi installed. Communications between arcengine services requires cyrus-sasl-gssapi to work. Refer to this documentations for all RPM dependencies: