The redis host is only ever used by the master node and it is accessed via "localhost" by default.
This existing line breaks the configuration of the master server if redis is only bound to the loopback adapter (a secure configuration since redis is never used by any node except the master node).
The redis host is only ever used by the master node and it is accessed via "localhost" by default.
This existing line breaks the configuration of the master server if redis is only bound to the loopback adapter (a secure configuration since redis is never used by any node except the master node).