收集一些ElasticSearch日常使用到的命令，这样可以不用经常去搜了:
各类状态信息
- _cat系列的操作
curl http://localhost:9200/_cat
/_cat/allocation?pretty&v
/_cat/shards
/_cat/shards/{index}
/_cat/master
/_cat/nodes
/_cat/tasks
/_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/thread_pool/{thread_pools}
/_cat/plugins
/_cat/fielddata
/_cat/fielddata/{fields}
/_cat/nodeattrs
/_cat/repositories
/_cat/snapshots/{repository}
/_cat/templates
※ v，让输出内容表格显示表头;
※ pretty则让输出缩进更规范
- 集群状态
curl -X GET "localhost:9200/_cluster/health?pretty"
- 节点简要信息
curl -X GET "localhost:9200/_cat/nodes?pretty&v"
- 节点详细信息
curl -X GET "localhost:9200/_nodes/stats/http?pretty"
※ http这里可以添加的属性还有indices, fs, http, jvm, os, process, thread_pool, discovery等。
- 分片状态
curl -X GET "localhost:9200/_cat/shards?v&pretty"
索引管理
- 索引列表
#health 过滤条件，s 排序规则
curl -X GET "localhost:9200/_cat/indices?v&health=yellow&s=docs.count:desc"
- 新建索引
curl -X PUT "localhost:9200/my_index" -d
'{
"settings" : {
"index" : {
"number_of_shards" : 3,
"number_of_replicas" : 2
}
}
}'
- 删除索引
curl -X DELETE "localhost:9200/my_index"
- 分词搜索
curl -X POST "localhost:9200/my_index/_search" -d
'{
"query": {
"match": {
"question": "地址"
}
}
}'
- 完全匹配搜索
curl -X POST "localhost:9200/my_index/_search" -d
'{
"query": {
"match_phrase": {
"question": "详细地址"
}
}
}'
- 别名
# 查看
curl -X GET "localhost:9200/_alias/my_index?pretty"
# 增加
curl -X PUT "localhost:9200/my_index/_alias/my_index_alias?pretty"
# 删除
curl -X POST 'http://localhost:9200/_aliases' -d
'{
"actions": [
{"remove": {"index": "my_index", "alias": "my_index_alias"}}
]
}'
// TODO 以后用到再继续补充
