elasticsearch安装配置

参考文章：

elasticsearch安装配置_qianhuan_的博客-CSDN博客_elasticsearch安装配置

##1.下载安装elasticsearch
cd /usr/local/src/
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.2.tar.gz
tar -zxvf elasticsearch-6.6.2.tar.gz
vim /usr/local/src/elasticsearch-6.6.2/config/elasticsearch.yml

#在elasticsearch.yml中添加
————————————————
xpack.ml.enabled: false
network.host: 0.0.0.0
http.port: 9200
#内存
bootstrap.memory_lock: false
bootstrap.system_call_filter: false
#允许跨域
http.cors.enabled: true
http.cors.allow-origin: "*"
#集群和节点
cluster.name: test-cluster
node.name: master
node.master: true
————————————————

##2.下载安装elasticsearch插件
/usr/local/src/elasticsearch-6.6.2/bin/elasticsearch-plugin install analysis-icu
/usr/local/src/elasticsearch-6.6.2/bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v6.6.2/elasticsearch-analysis-ik-6.6.2.zip

/usr/local/src/elasticsearch-6.6.2/bin/elasticsearch-plugin list

#3.1直接启动
sh /usr/local/src/elasticsearch-6.6.2/bin/elasticsearch
#3.2后台启动
sh /usr/local/src/elasticsearch-6.6.2/bin/elasticsearch -d

1.下载安装包，注意高版本的elasticsearch要求的jdk版本也高，因为它是用java语言写的。

2.解压

3.vi config/elasticsearch.yml  

4.启动 ./elasticsearch 

5.浏览器打开http://xx.x.xx.xxx:9200/

6.后台启动 ./elasticsearch -d

7.head插件的运行需要node环境

8.安装head插件

9. IK分词插件的安装

10.测试 IK分词

11.使用

1.下载安装包，注意高版本的elasticsearch要求的jdk版本也高，因为它是用java语言写的。
https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.2.tar.gz

2.解压
3.vi config/elasticsearch.yml  
添加以下配置：

xpack.ml.enabled: false
network.host: 0.0.0.0
http.port: 9200
#内存
bootstrap.memory_lock: false
bootstrap.system_call_filter: false
#允许跨域
http.cors.enabled: true
http.cors.allow-origin: "*"
#集群和节点
cluster.name: test-cluster
node.name: master
node.master: true

4.启动 ./elasticsearch