We moved from a standalone to three node cluster, replica set for mongo, unicast discovery for elasticsearch, is_master true/false for graylog. However after having all this setup, mongo and elastic start, but cannot get the web interface, would be running only on the primary, to load at all. No listener, just this message across the nodes:
It looks like you are trying to access MongoDB over HTTP on the native driver port
from /var/log/graylog/server/current. Then nothing happens. Am I missing some configuration?Any points what to suspect during troubleshooting? Thanks in advance.