Under 2.4.x I would like to have 4 replicas of a master or perhaps just
use 4 masters in multi-master replication. What is more important is I
would like to provide one IP for LDAP queries. I have seen PEN and POUND
and other types of TCP "load balancers" for simple TCP and was wondering
what the OpenLDAP community recommends for doing such tasks and the
implications of TLS/SSL on these tools.
I thought about DNS round robin, but that doesn't take into account a
missing or non-responsive server, whereas a product like PEN seems to do so.
I looked at some older threads regarding this but there don't seem to be
any definitive recommendation(s) by the OpenLDAP community whom I feel
is the best source for such solutions. :-)