I did just updated my Elastic Stack and after that I see many Warnings in the elasticsearch.log.
Does anyone know where they come from and how I can eliminate them?
[2018-07-26T11:31:27,040][INFO ][o.e.n.Node ] [BfsFrNm] started
[2018-07-26T11:31:27,390][WARN ][r.suppressed ] path: /_xpack/monitoring/_bulk, params: {system_id=beats, system_api_version=6, interval=10s}
org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized];
at org.elasticsearch.cluster.block.ClusterBlocks.globalBlockedException(ClusterBlocks.java:166) ~[elasticsearch-6.3.2.jar:6.3.2]
at org.elasticsearch.cluster.block.ClusterBlocks.globalBlockedRaiseException(ClusterBlocks.java:152) ~[elasticsearch-6.3.2.jar:6.3.2]
[...]
[2018-07-26T11:31:27,390][WARN ][r.suppressed ] path: /_xpack/monitoring/_bulk, params: {system_id=beats, system_api_version=6, interval=10s}
org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized];
at org.elasticsearch.cluster.block.ClusterBlocks.globalBlockedRaiseException(ClusterBlocks.java:152) ~[elasticsearch-6.3.2.jar:6.3.2]
at org.elasticsearch.cluster.block.ClusterBlocks.globalBlockedException(ClusterBlocks.java:166) ~[elasticsearch-6.3.2.jar:6.3.2]
[...]
[2018-07-26T11:31:27,427][WARN ][r.suppressed ] path: /_xpack/monitoring/_bulk, params: {system_id=beats, system_api_version=6, interval=10s}
org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized];
at org.elasticsearch.cluster.block.ClusterBlocks.globalBlockedException(ClusterBlocks.java:166) ~[elasticsearch-6.3.2.jar:6.3.2]