Hello all I have 2 nodes (two different machines) and on occasion the cluster goes from green to yellow (my cluster health is below, and at the moment all is good) "cluster_name" : "elasticsearch", "status" : "green", "timed_out" : false, "number_of_nodes" : 2, "number_of_data_nodes" : 2, …

What actually causes Red / Yellow cluster health

Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.

What actually causes Red / Yellow cluster health