elasticsearch5.1安装

#安装java8

wget  --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u151-b12/e758a0de34e24606bca991d704f6dcbf/jdk-8u151-linux-x64.rpm

rpm -ivh jdk-8u151-linux-x64.rpm

#配置java环境变量
vi /etc/profile
    #最底部添加
export JAVA_HOME=/usr/java/jdk1.8.0_151
export CLASSPATH=,:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin
export JAVA_HOME CLASSPATH PATH

#环境变量生效
source /etc/profile

#下载es5.1
wget  --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.1.2.tar.gz

tar -xvf elasticsearch-5.1.2.tar.gz

sudo mv elasticsearch-5.1.2 /usr/local/

#新建es用户
adduser elasticsearch
#设置用户密码
passwd elasticsearch
#设置用户访问文件夹权限
chown -R elasticsearch /usr/local/elasticsearch-5.1.2

#端口需要允许访问    9200 9200

#配置访问ip
vim /usr/local/elasticsearch-5.1.2/config/elasticsearch.yml

network.host: 0.0.0.0

#启动服务
/usr/local/elasticsearch-5.1.2/bin/elasticsearch