We have an eventstore cluster of 3 nodes(installed on 3 EC2 instances). External Port=2114 , Internal Port=2113, Internal TCP Port= 1111 and Ext TCP Port = 1112. Everything is as expected.
To reduce cost for development, we want to terminate 2 instances and start eventstore only on 1 node. I have updated the eventstore.conf file to remove GossipSeed and changed ClusterSize to 1 and restarted the service and observed that
http://:2113/web/index.html#/projections isn’t reachable and
http://:2114/web/index.html#/projections is working but cannot see any connections.
Tested from AWS Lambda, application is not able to connect to eventstore in this scenario.