本文主要是介绍centos7 elasticsearch5.5.2,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
添加一个用户,ES不能以root运行
1.useradd hoewon
2.passwd hoewon
3.visudo -f /etc/sudoershoewon ALL=(root) NOPASSWD: ALL
Installing JDK
1.sudo tar zxf jdk-8u141-linux-x64.tar.gz -C /usr/local/2.sudo ln -s /usr/local/jdk1.8.0_141/ /usr/local/jdk83.sudo vim /etc/profile.d/jdk.shexport JAVA_HOME=/usr/local/jdk8export PATH=$JAVA_HOME/bin:$PATH4.sudo . /etc/profile
Installing ES
1.sudo tar zxf elasticsearch-5.5.2.tar.gz -C /usr/local/2.sudo vim /etc/profile.d/es.shexport ES_HOME=/usr/local/elasticsearch-5.5.2export PATH=$ES_HOME/bin:$PATH
Configurate the system kernel args
modify the file process num
1.sudo vim /etc/security/limits.conf#<domain> <type> <item> <value>
hoewon soft nofile 65536
hoewon hard nofile 65536
hoewon soft nproc 2048
hoewon hard nproc 2048#modify the vm.max_map_count2.sudo vim /etc/sysctl.confvm.max_map_count=2621443.sudo reboot or sysctl -p
Configurate the ES config
1.vim $ES_HOME/conf/elasticsearch.ymlnetwork.host: 192.168.247.142
Running ES
1.cd $ES_HOME/bin2. ./elasticsearch
测试 192.168.247.142:9200/
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