集群健康状态
命令示例
# curl -XGET 127.0.0.1:9200/_cluster/health?pretty
{
"cluster_name" : "es1003",
"status" : "green",
"timed_out" : false,
"number_of_nodes" : 38,
"number_of_data_nodes" : 27,
"active_primary_shards" : 1332,
"active_shards" : 2381,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 0,
"number_of_pending_tasks" : 0
"delayed_unassigned_shards" : 0,
"number_of_in_flight_fetch" : 0,
"task_max_waiting_in_queue_millis" : 0,
"active_shards_percent_as_number" : 100.0
}状态信息
其他数据解释
level 请求参数
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