es常见操作

elasticsearch的一些常见操作

查看API
查看别名接口(_cat/aliases): 查看索引别名
查看分配资源接口(_cat/allocation)
查看文档个数接口(_cat/count)
查看字段分配情况接口(_cat/fielddata)
查看健康状态接口(_cat/health)
查看索引信息接口(_cat/indices)
查看master信息接口(_cat/master)
查看nodes信息接口(_cat/nodes)
查看正在挂起的任务接口(_cat/pending_tasks)
查看插件接口(_cat/plugins)
查看修复状态接口(_cat/recovery)
查看线城池接口(_cat/thread_pool)
查看分片信息接口(_cat/shards)
查看lucence的段信息接口(_cat/segments)

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集群API
查看集群健康状态接口(_cluster/health)
查看集群状况接口(_cluster/state)
查看集群统计信息接口(_cluster/stats)
查看集群挂起的任务接口(_cluster/pending_tasks)
集群重新路由操作(_cluster/reroute)
更新集群设置(_cluster/settings)
节点状态(_nodes/stats)
节点信息(_nodes)
节点的热线程(_nodes/hot_threads)
关闭节点(\nodes/_master/_shutdown)

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curl -XGET 10.156.128.89:9200/_cluster/allocation/explain?pretty 查看有问题的分片和原因
curl -X PUT “10.156.128.89:9200/_cluster/settings” -H ‘Content-Type: application/json’ -d’{“persistent”: {“cluster.routing.allocation.node_concurrent_recoveries”: 100,“indices.recovery.max_bytes_per_sec”: “40mb”}}}’ 对集群设置进行更新

curl -XPUT -H ‘content-Type:application/json’ ‘10.157.4.121:9200/_settings’ -d ’ { “index” : { “number_of_replicas” : 1 } }’ (number_of_shards: 3)

curl -XGET 10.157.4.121:9200/_cat/templates?v&h=name查看模板