Elasticsearch cluster 'master_not_discovered_exception'

Question

i have installed elasticsearch 2.2.3 and configured in cluster of 2 nodes

Node 1 (elasticsearch.yml)

cluster.name: my-cluster
node.name: node1
bootstrap.         


        

Answer 1

In my system firewall is on that's why i got same error when i turn off the firewall then every thing is working fine. So make sure that your firewall is off.