- 安装：
yum -y install epel-release
yum -y install monit
- 配置： vim /etc/monitrc
set daemon 30
set log syslog
set httpd port 2812 and
use address 172.20.10.11
allow 172.20.10.2
allow admin:monit
#with ssl { # enable SSL/TLS and set path to server certificate
# pemfile: /etc/ssl/certs/monit.pem
#}
include /etc/monit.d/*
- 配置监控服务： a. 监控apache： vim /etc/monit.d/apache
check process apache with pidfile /etc/httpd/logs/httpd.pid
start program = "/usr/bin/systemctl start httpd"
stop program = "/usr/bin/systemctl stop httpd"
b. 监控mysql： vim /etc/monit.d/mysql
check process mysql with pidfile /usr/local/mysql/data/lee.pid
start program = "/usr/bin/systemctl start mysqld"
stop program = "/usr/bin/systemctl stop mysqld"
c. 监控ssh： vim /etc/monit.d/ssh
check process ssh with pidfile /run/sshd.pid
start program = "/usr/bin/systemctl start sshd"
stop program = "/usr/bin/systemctl stop sshd"
- 常用语法： a. 检测配置文件语法：
monit -t
b. 启动服务：
systemctl start monit
c. 停止服务：
systemctl stop monit
d. 重启服务：
systemctl restart monit
e. 查看服务运行状态：
systemctl status monit -l
f. 查看错误日志：
tail /var/log/monit.log
- 监控页面截图：
