PS:禁止拷贝形式转载，转载请以URL形式
1.简介
ES部署配置记录
2.环境
ES:7.0
OS:centos7
ES安装目录：/home/elasticsearch-7.0.0
IP：192.168.5.220
3.添加ES账户
adduser esadminpasswd esadminchown esadmin /home/elasticsearch-7.0.0 -R
4. 修改/etc/sysctl.conf
文件末尾追加：
vm.swappiness=1
vm.max_map_count=655360
执行生效：
sysctl -p
5. 修改/etc/security/limits.conf
文件末尾追加：
esadmin soft nofile 655360
esadmin hard nofile 655360
esadmin soft memlock unlimited
esadmin hard memlock unlimited
esadmin soft nproc 4096
esadmin hard nproc 4096
6. 修改{ES安装目录}/config/elasticsearch.yml
文件末尾追加：
http.cors.enabled: true
http.cors.allow-origin: "*"
bootstrap.memory_lock: true
cluster.name: test
node.name: master
cluster.initial_master_nodes: ["master"]
network.host: ["127.0.0.1","192.168.5.220"]
index.store.type: niofs
7. 启动
- 切换为ES专用账户：su esadmin
- 直接启动：{ES安装目录}/bin/elasticsearch
- 后台启动：{ES安装目录}/bin/elasticsearch -d
8. 验证
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