I have 2 Logstash nodes and an Elasticsearch Cluster of 3 Nodes. All are configured for X-Pack Monitoring along with Kibana.
I wanted to validate the fail over mechanism for the Elasticsearch cluster configuration, so I stopped one of the Elasticsearch nodes for 20 mins and started it back again. But the monitoring data of all nodes in cluster and also the 2 Logstash instances is missing.
Why is the data of other two Elasticsearch and Logstash nodes missing?
After i bring up the Elasticsearch node, the status changes from red to yellow and after the index syncs up turns green.
Thanks in advance!