查看所有index

curl http://localhost:9200/_cat/indices?v

查看所有doc数量

curl http://localhost:9200/_cat/count?v

查看所有node存储空间转台

curl http://localhost:9200/ _cat/allocation?v

查看所有node文件系统状态

curl http://localhost:9200/_nodes/stats/fs?pretty

查看所有node可用磁盘大小

curl http://localhost:9200/ _cat/nodes?h=h,diskAvail

HELP

=^.^=

/_cat/allocation

/_cat/shards

/_cat/shards/{index}

/_cat/master

/_cat/nodes

/_cat/indices

/_cat/indices/{index}

/_cat/segments

/_cat/segments/{index}

/_cat/count

/_cat/count/{index}

/_cat/recovery

/_cat/recovery/{index}

/_cat/health

/_cat/pending_tasks

/_cat/aliases

/_cat/aliases/{alias}

/_cat/thread_pool

/_cat/plugins

/_cat/fielddata

/_cat/fielddata/{fields}

/_cat/nodeattrs

/_cat/repositories

/_cat/snapshots/{repository}