查看索引状态

 [root@elk-node01 config]# curl http://192.168.1.252:9200/_cat/indices?v
           health status index                           uuid                   pri rep docs.count docs.deleted store.size pri.store.size
           green  open   .monitoring-kibana-6-2019.04.10 hGjnuE5KT0irq-N1IUqtdA   1   0       7268            0      1.9mb          1.9mb
           yellow open   metricbeat-6.6.0-2019.04.10        KFViLcsWQdC8JOjZ2ozecQ   1   1       1823            0      1.1mb          1.1mb
           yellow open   tomcat-access-2019.04.10           xPLwQ-TaSqmRrUKxGTVL7g   5   1        610            0    299.6kb        299.6kb
 [root@elk-node01 config]# curl http://192.168.1.252:9200/_all?pretty

查看节点状态

 [root@elk-node01 config]# curl http://192.168.1.252:9200/_cat/nodes?vcurl http://192.168.1.252:9200/_cat/nodes?v

健康状态查看

[root@elk-node01 config]# curl http://192.168.1.252:9200/_cluster/health?pretty&level=indices

分片查看

[root@elk-node01 config]#  curl http://192.168.1.252:9200/_cat/shards?help
[root@elk-node01 config]# curl http://192.168.1.252:9200/_cat/shards?v&h=index,shard,state,docs,store,ip,unassigned.reason,unassigned.details

健康状态检查

 [root@elk-node01 config]#  curl http://192.168.1.252:9200/_cluster/health
 [root@elk-node01 config]#  curl http://192.168.1.252:9200/_cluster/health?level=indices
 [root@elk-node01 config]#  curl http://192.168.1.252:9200/_cluster/health?level=shard

磁盘空间

[root@elk-node01 config]# curl http://192.168.1.252:9200/_cat/allocation?v
    _cat/allocation?help 是帮助信息