I'm using Couchbase 4.0 community edition on CentOS 7 and I'm frequently getting the following error message:
IP address seems to have changed. Unable to listen on 'email@example.com'.
The hostname in the error message resolves to the IP address "10.0.0.11" - and this IP address is set as a static IP address on eth1 interface. Threfore I'm 100% sure that the IP address does not change. Also the cluster and all servers do keep working without any interruptions.
Is there anything else which might cause this error message?
Is there anything I can do, so I don't get this error message again?