在 /etc/systemd/system/ 下新建文件elasticsearch.service 

touch elasticsearch.service

编辑elasticsearch.service文件 

vi elasticsearch.service
[Unit]
Description=ElasticSearchAutoStartService
[Service]
Type=forking
User=es
ExecStart=/opt/elasticsearch/bin/elasticsearch
[Install]
WantedBy=multi-user.target

启动服务 

systemctl enable elasticsearch
systemctl start elasticsearch

验证是否自动启动 

# 重启系统reboot# 查看ElasticSearch进程是否已启动ps -ef|grep elasticsearch

如需了解Centos开机自启详细信息请查看我的博文