Nagios Support Forum

Cluster is in red at the moment

# curl -XGET 'http://localhost:9200/_cluster/health?pretty=true'
{
"cluster_name" : "be1634c9-ce99-4b4c-b458-1449ec38cbf8",
"status" : "red",
"timed_out" : false,
"number_of_nodes" : 4,
"number_of_data_nodes" : 4,
"active_primary_shards" : 391,
"active_shards" : 391,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 401,
"number_of_pending_tasks" : 0,
"number_of_in_flight_fetch" : 0
}

How much disk space do you have available on each of your nodes?

I was able to fix by deleting some of the indexes. the space was not an issue.

this is becoming a very common problem. I am not sure why

Not having enough memory on the nodes is a common cause.

What is the output of this command on all of your nodes?:

this is fix, please close the ticket