elasticsearch-2.4.1安装

1.安装jdk1.8
cd /usr/java
tar -zxvf jdk1.8.0_111.tar.gz 
vi /etc/profile
在结尾添加
export JAVA_HOME=/usr/java/jdk1.8.0_111
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$PATH


source /etc/profile


mkdir -p /home/elasticsearch2.2.0/pid


复制 elastic 文件到 /etc/init.d/
cd /etc/init.d/
chmod +x elastic
修改 elastic JAVA_HOME


chkconfig --add elastic
chkconfig elastic on


新建elastic 用户 
adduser elastic
passwd elastic


su elastic


cd /home/elastic
tar -zxvf elasticsearch-2.4.1.tar.gz


chown -R elastic:elastic /home/elasticsearch-2.2.0


修改 elasticsearch-2.4.1/bin/elasticsearch  JAVA_HOME
JAVA_HOME=/usr/local/jdk1.7.0_79


修改 elasticsearch-2.4.1/config/elasticsearch.yml
系群名称：cluster.name 
节点名称：node.name
数据路径：path.data
日志路径：path.logs
host 地址 ：network.host
redis 的 ip

创建目录
mkdir -p /home/elastic/es-data/elasticsearch-2.2.0/data
mkdir -p /home/elastic/es-data/elasticsearch-2.2.0/log


su elastic
service elastic start
service elastic stop




安装head插件
切换到安装目录bin下
plugin install mobz/elasticsearch-head