I am getting this error:
[2019-05-06T13:28:32,108][WARN ][o.e.x.m.e.l.LocalExporter] [qxAwDyn] unexpected error while indexing monitoring document
org.elasticsearch.xpack.monitoring.exporter.ExportException: UnavailableShardsException[[.monitoring-es-6-2019.05.06] primary shard is not active Timeout: [1m], request: [BulkShardRequest [[.monitoring-es-6-2019.05.06]] containing  requests]]
Is this related to Bulk request, is it a resource issue. Disk is 60%, RAM is 16G and 4 cores CPU.
I think and not sure how .monitoring index is being created. I think it could be wazuh API creating it. Any help will be apprecated.