Yellow cluster status

[jmsmith]

Hello,
Having some issues with my 2 node cluster. It has been working fine for the past few weeks, and this morning the status is yellow with only one instance showing and 152 unallocated shards (non-production, testing phase). I can ping both nodes from each-other, and can access the web interface for both.
systemctl status elasticsearch and logstash both show running.
Elasticsearch log shows [2018-08-17 08:48:10,098][WARN ][transport.netty ] [b7cd0c2e-a544-4e75-afda-c514eac19824] exception caught on transport layer [[id: 0x579039c8]], closing connection
java.net.NoRouteToHostException: No route to host
I have stopped iptables to troubleshoot, but no luck.
Thanks!

[scottwilkerson]

lets restart elasticsearch on both nodes

Code: Select all

service elasticsearch restart

[jmsmith]

I rebooted a third time and that did the trick, sorry for taking your time for this one.

[scottwilkerson]

I rebooted a third time and that did the trick, sorry for taking your time for this one.

Glad to hear it is back to normal