Modified check for replica shards to include the RELOCATING state has a green state, otherwise the check is returning a bad state even though the cluster is green

Author: Keith Feldman

check_elasticsearch

@@ -435,7 +435,7 @@ class ElasticSearchCheck(NagiosCheck):
  "shard %d" % (idx_name, shard_no))
 
  for replica in primary_replica_map[primary]:
- if replica.state != SHARD_STATE['STARTED']:
+ if replica.state not in ( SHARD_STATE['STARTED'], SHARD_STATE['RELOCATING'] ):
  downgraded |= self.downgrade_health(YELLOW)
  detail.append("Index '%s' replica down on "
  "shard %d" % (idx_name, shard_no))