ES5.0.0 安装记录

创建用户：adduser elasticsearch
可查看创建结果：
##########/etc/passwd
##########/etc/shadow
##########/etc/group
配置环境变量
修改文件：/home/elasticsearch/.profile
追加内容：
export JAVA_HOME=/home/elasticsearch/java/jdk1.8.0_73
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$CLASSPATH
export PATH
配置elasticsearch5.0.0
tar -xf elasticsearch-5.0.0.tar.gz -C /home/elasticsearch/
cd /home/elasticsearch/
ln -sv elasticsearch-5.0.0 elasticsearch
mkdir -pv /esdata/elasticsearch/{data,logs}
chown -R elasticsearch.elasticsearch /esdata/elasticsearch
修改ES配置文件
/home/elasticsearch/elasticsearch-5.0.0/config/elasticsearch.yml
http.cors.enabled: true
http.cors.allow-origin: "*"
path.data: /esdata/elasticsearch/data
path.logs: /esdata/elasticsearch/logs
network.host: 192.168.25.57
http.port: 8201
transport.tcp.port: 8301
bootstrap.memory_lock: true
/home/elasticsearch/elasticsearch-5.0.0/config/jvm.options
-Xms8g
-Xmx8g
修改系统参数
/etc/security/limits.conf
elasticsearch soft nproc 65536
elasticsearch hard nproc 65536
elasticsearch soft nofile 65536
elasticsearch hard nofile 65536
elasticsearch - memlock unlimited
/etc/sysctl.conf
vm.max_map_count = 262144
加载更新：sysctl -p
启动ES服务
su - elasticsearch -c "/home/elasticsearch/elasticsearch/bin/elasticsearch &"
 

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