https://blog.csdn.net/JENREY/article/details/81290535#1.ElasticSearch%E7%9A%84%E7%AE%80%E4%BB%8B
python-elasticsearch 的踩坑经历
https://cloud.tencent.com/developer/news/259683
python操作ES (重点)
https://www.cnblogs.com/oklizz/p/11448389.html
elasticsearch基础知识以及创建索引
https://blog.csdn.net/liuxiao723846/article/details/78444472
Python创建ES索引
https://www.cnblogs.com/littlehb/p/8492462.html
如何把include_type_name的值设置为true
https://elasticsearch.cn/question/7978
How to fix ElasticSearch ‘Types cannot be provided in put mapping requests, unless the include_type_name parameter is set to true’
Elasticsearch 映射类型（mapping type)为何将在 7.0版本后彻底移除
https://blog.51cto.com/14298057/2384062
Elasticsearch移除类型(type)的时间表
https://www.cnblogs.com/wangzhen3798/p/10768181.html
支持sql的Elasticsearch6.3全景概览
https://blog.csdn.net/laoyang360/article/details/80700000
大数据技术之Elasticsearch单机多实例
http://technique.zhizuobiao.com/technique-19053000061/
本地启动多台elasticsearch实例
https://blog.csdn.net/xinjing2015/article/details/94567382
elasticsearch 单机多实例
https://www.cnblogs.com/sharesdk/p/7865561.html
Elasticsearch实战（一）：单机多实例配置方法
https://blog.csdn.net/xiaoyu_bd/article/details/81737575?utm_source=copy
使用elasticsearch7.3版本在一台主机上部署多个实例组建集群
https://www.cnblogs.com/sanduzxcvbnm/p/11433741.html
Elasticsearch单机多实例
https://blog.csdn.net/weixin_33907511/article/details/92145681
ElasticSearch单机部署多实例环境
https://my.oschina.net/u/3470972/blog/1586637
elasticsearch 插件大全
https://www.jianshu.com/p/96751ad54e0c
Elasticsearch6.x和7.x版本常用插件汇总
https://www.cnblogs.com/yobit/p/11376453.html
logstash mysql 同步到 elasticsearch
https://blog.csdn.net/qq_38270106/article/details/88699334
ELASTICSEARCH 安装 GO-MYSQL-ELASTICSEARCH 同步MYSQL的数据
https://www.cnblogs.com/hoojjack/p/7608606.html
使用go-mysql-elasticsearch同步mysql数据库信息到ElasticSearch
https://www.cnblogs.com/dalaoyang/p/11018541.html
http://www.imooc.com/article/287914
Mysql数据同步Elasticsearch方案总结
https://my.oschina.net/u/4000872/blog/2252620
使用go-mysql-elasticsearch将mysql实时同步到es
https://studygolang.com/articles/20819
centos下安装golang环境
https://www.jianshu.com/p/74f8a9af59cc
编译安装Logstash
https://blog.csdn.net/buyueliuying/article/details/102918488
ELK7.4.2安装教程
https://www.cnblogs.com/zerlong/p/11820923.html
elasticsearch配合mysql实现全文搜索
https://www.cnblogs.com/eleven24/p/7733052.html
实战ELK（6）使用logstash同步mysql数据到ElasticSearch
https://www.cnblogs.com/tianyamoon/p/10058495.html
logstash mysql 同步到 elasticsearch
https://blog.csdn.net/qq_38270106/article/details/88699334
(不要直接拷贝原文的配置文件，有不可见字符会报错)
com.mysql.cj.jdbc.Driver和com.mysql.jdbc.Driver的区别
com.mysql.cj.jdbc.Driver是mysql-connector-java 6 中的特性，相比mysql-connector-java 5 多了一个时区：serverTimezone
https://blog.csdn.net/weixin_43770545/article/details/90486809
可以参考下述配置参数
https://www.cnblogs.com/toov5/p/11355596.html
https://www.cnblogs.com/tianyamoon/p/10058495.html
https://www.jianshu.com/p/70f9faeebc6f
https://www.cnblogs.com/dyh004/p/9641377.html
elasticsearch7.8 安装及部署
https://blog.csdn.net/liusheng3108/article/details/107287237/
elasticsearch7-10安装报错
memory locking requested for elasticsearch process but memory is not locked
https://blog.csdn.net/Ginny_2017/article/details/89399077
修改elasticsearch.yml中的配置： bootstrap.memory_lock: false
the default discovery settings are unsuitable for production use; at least one of [discovery.se
https://blog.csdn.net/qq_43655835/article/details/104637625
elasticsearch.yml 取消注释保留一个节点 cluster.initial_master_nodes: ["node-1"] 这个的话，这里的node-1是上面一个默认的记得打开就可以了
ElasticSearch设置用户名密码访问
https://www.cnblogs.com/snail90/p/11444393.html
如何给ElasticSearch设置用户名和密码
https://zhuanlan.zhihu.com/p/163337278
ELK|es集群移除节点的正确操作
https://blog.cnrainbird.com/index.php/2020/04/30/elk_es_ji_qun_yi_chu_jie_dian_de_zheng_que_cao_zuo/
elastic search添加密码验证、并且使用postman访问带密码的es
https://blog.csdn.net/lvqinglou/article/details/106872790
https://www.pianshen.com/article/73611874404/
Linux 环境下，kibana 启动、查找进程和关闭
https://blog.csdn.net/piaoranyuji/article/details/105656342
1. 启动 kibana Linux 环境下，进入 kibana 安装路径下的 bin 目录，执行 kibana 文件，命令如下。
nohup sh kibana >/dev/null 2>&1 & 或者 nohup ./kibana &
2. 查找 kibana 进程 查看 kibana 进程的命令如下所示。
ps -ef|grep node 但是带有 node 不一定就是 kibana 的进程。kibana 对外的 tcp 端口是 5601，所以可以进一步使用如下命令查到进程号。
netstat -tunlp|grep 5601
ES failed shard on node[XXX]: failed recovery, failure RecoveryFailedException XXX Too many openfile
https://blog.csdn.net/vincent_duan/article/details/107666213
原因是：某节点上的分片尝试恢复5次没有成功，然后就丢弃不管。导致该分片无法恢复。
解决办法：
POST /_cluster/reroute?retry_failed=true
重新恢复失败的分片，一会集群就恢复为green。
