解决Elasticsearch集群状态yellow/red色，unassigned INDEX_CREATED

解决Elasticsearch集群状态黄色，unassigned INDEX_CREATED

#查看集群状态curl -XGET "http://ip:port/_cluster/health?pretty"

{

"cluster_name" : "log4x-cluster02",

"status" : "yellow",

"timed_out" : false,

"number_of_nodes" : 26,

"number_of_data_nodes" : 13,

"active_primary_shards" : 1747,

"active_shards" : 5163,

"relocating_shards" : 0,

"initializing_shards" : 0,

"unassigned_shards" : 26, #未分配的分片数

"delayed_unassigned_shards" : 0,

"number_of_pending_tasks" : 0,

"number_of_in_flight_fetch" : 0,

"task_max_waiting_in_queue_millis" : 0,

"active_shards_percent_as_number" : 99.49894006552323

}

#查看UNASSIGNED状态的索引

curl -XGET "http://ip:port/_cat/shards?h=index,shard,prirep,state,unassigned.reason"|grep UNASSIGNED

#查看索引的分片数number_of_replicas

curl -XGET "ip:port/索引名/_settings"

#重新分配副本

curl -XPUT -H "Content-Type:application/json" "ip:port/索引名/_settings" -d '{"number_of_replicas": 0}'

curl -XPUT -H "Content-Type:application/json" "ip:port/索引名/_settings" -d '{"number_of_replicas": 2}'

#查看重新分配分片的信息（初始化）curl -XGET "http://ip:port/_cat/shards?v"|grep INITIALIZING

curl -XGET "http://ip:port/_cluster/health?pretty"

{