Pehea e hoʻonohonoho ai i ke kaʻina Monit ma ka panel Vesta CP o ka ʻōnaehana CentOS 7?

Ma mua, ua kaʻana like ka blog a Chen Weiliang i kahi kumu aʻo e pili ana i ka hoʻouka ʻana a me ka hoʻonohonoho ʻana iā Monit ma CentOS 6. ▼

🔗Pehea e hoʻohana ai iā Monit e nānā iā CentOS 6? Hoʻokomo ʻia ʻo Linux a me ka wehe ʻana i ke kumu aʻo Monit

Eia nō naʻe, ʻokoʻa iki ka hoʻonohonoho ʻana i ka polokalamu nānā ʻana o Monit ma CentOS 7 mai ko CentOS 6; ʻaʻole like loa ia.

🔗Pehea e hoʻokomo ai i ka polokalamu kiaʻi Monit ma ka panel VestaCP o CentOS 7 ʻōnaehana?

Inā ke holo nei kāu kikowaena Linux i CentOS 7, a ua hoʻokomo ʻoe iā Monit ma ka panela Vesta CP, hiki iā ʻoe ke hahai i kēia kumu aʻo e hoʻonohonoho i ka polokalamu nānā Monit.

lawelawe kaʻina hana nānā monit

Eia ka maʻiʻo hoʻonohonoho hoʻonohonoho lawelawe o ke kaʻina nānā Monit (hoʻopau i kekahi mau lawelawe nānā i hoʻohana ʻole ʻia):

ʻO ka hoʻonohonoho nānā ʻana i ka monit

ʻOkoʻa nā inoa faila hoʻonohonoho Monit no CentOS 6 & 7:

• ʻO ka inoa o ka faila hoʻonohonoho Monit no CentOS 6 ʻo "monit.conf"
• ʻO ka inoa o ka faila hoʻonohonoho Monit no CentOS 7 ʻo "monitrc"

Ma hope o ke komo ʻana i kāu kikowaena Linux me ka hoʻohana ʻana i ka polokalamu SFTP , e hoʻoponopono i ka faila hoʻonohonoho Monit ▼

/etc/monitrc

E hoʻohui i kēia ʻikepili hoʻonohonoho i kēia faila "monitrc" ▼

##
## 陈沩亮博客示例monit配置文件说明：
## 1. 域名以 www.etufo.org 为例。
## 2. 后面带xxx的均是举例用的名字，需要根据自己的需要修改。
##
################################################## #############################
## Monit control file
################################################## #############################
#
# 检查周期，默认为2分钟，对于网站来说有点长，可以根据需要自行调节，这改成30秒。
set daemon 30

include /etc/monit.d/*

# 日志文件
set logfile /var/log/monit.log

#
# 邮件通知服务器
#
#set mailserver mail.example.com
set mailserver localhost with timeout 30 seconds

#
# 通知邮件的格式设置，下面是默认格式供参考
#
## Monit by default uses the following alert mail format:
##
## --8<--
## From: monit@$HOST # sender
## Subject: monit alert -- $EVENT $SERVICE # subject
##
## $EVENT Service $SERVICE #
## #
## Date: $DATE #
## Action: $ACTION #
## Host: $HOST # body
## Description: $DESCRIPTION #
## #
## Your faithful employee, #
## monit #
## --8<--
##
## You can override the alert message format or its parts such as subject
## or sender using the MAIL-FORMAT statement. Macros such as $DATE, etc.
## are expanded on runtime. For example to override the sender:
#
# 简单的，这只改了一下发送人，有需要可以自己修改其它内容。
set mail-format { from: admin@xxxx }

# 设置邮件通知接收者。建议发到gmail，方便邮件过滤。
set alert xxx@xxxx

set httpd port 2812 and #设置http监控页面的端口
use address www.etufo.org # http监控页面的IP或域名
##allow localhost # 允许本地访问
##allow 203.82.90.239 # 允许指定IP访问
allow user:password # 访问用户名密码

################################################## #############################
## Services
################################################## #############################
#
# 系统整体运行状况监控，默认的就可以，可以自己去微调
#
# 系统名称，可以是IP或域名
#check system www.etufo.org
# if loadavg (1min) > 4 then alert
# if loadavg (5min) > 2 then alert
# if memory usage > 75% then alert
# if cpu usage (user) > 70% then alert
# if cpu usage (system) > 30% then alert
# if cpu usage (wait) > 20% then alert


# 可选的ssl端口的监控，如果有的话
# if failed port 443 type tcpssl protocol http
# with timeout 15 seconds
# then restart

# 监控mariadb
check process mysql with pidfile /var/run/mariadb/mariadb.pid
start program = "/usr/bin/systemctl start mariadb"
stop program = "/usr/bin/systemctl stop mariadb"
if failed host 127.0.0.1 port 3306 for 2 cycles then restart
if 2 restarts within 4 cycles then timeout

# 监控httpd
check process httpd with pidfile /var/run/httpd/httpd.pid
    start program = "/usr/bin/systemctl start httpd"
    stop program = "/usr/bin/systemctl stop httpd"
#    if children > 120 for 2 cycles then restart
#    if failed host localhost port 8080 protocol http for 2 cycles then restart
#    if 4 restarts within 10 cycles then timeout
  
# 监控nginx
check process nginx with pidfile /var/run/nginx.pid
    start program = "/usr/bin/systemctl start nginx"
    stop program = "/usr/bin/systemctl stop nginx"
#    if failed host localhost port 443 protocol http for 2 cycles then restart
#    if 4 restarts within 10 cycles then timeout

# 监控sshd
check process sshd with pidfile /var/run/sshd.pid
start program = "/usr/bin/systemctl start sshd"
stop program = "/usr/bin/systemctl stop sshd"
if failed host localhost port 22 protocol ssh for 2 cycles then restart
if 4 restarts within 10 cycles then timeout

# 监控vesta-nginx
check process vesta-nginx with pidfile /var/run/vesta-nginx.pid
start program = "/usr/bin/systemctl start vesta"
stop program = "/usr/bin/systemctl stop vesta"
if failed host localhost port 8083 protocol https for 2 cycles then restart
if 4 restarts within 10 cycles then timeout

# 监控vesta-php
check process vesta-php with pidfile /var/run/vesta-php.pid
start program = "/usr/bin/systemctl start vesta"
stop program = "/usr/bin/systemctl stop vesta"
if failed host localhost port 8083 protocol https for 2 cycles then restart
if 4 restarts within 10 cycles then timeout

# 监控vsftpd
check process vsftpd with match vsftpd
start program = "/usr/bin/systemctl start vsftpd"
stop program = "/usr/bin/systemctl stop vsftpd"
if failed host localhost port 21 protocol ftp for 2 cycles then restart
if 4 restarts within 10 cycles then timeout

#监控crond
check process crond with pidfile /var/run/crond.pid
start program = "/usr/bin/systemctl start crond"
stop program = "/usr/bin/systemctl stop crond"
if 5 restarts within 5 cycles then timeout

#监控dovecot
check process dovecot with pidfile /var/run/dovecot/master.pid
start program = "/usr/bin/systemctl start dovecot"
stop program = "/usr/bin/systemctl stop dovecot"
if failed host localhost port 143 protocol imap for 2 cycles then restart
if 4 restarts within 10 cycles then timeout

#监控exim
check process exim with pidfile /var/run/exim.pid
start program "/usr/bin/systemctl start exim"
stop program "/usr/bin/systemctl stop exim"
if failed host localhost port 25 protocol smtp for 2 cycles then restart
if 4 restarts within 10 cycles then timeout

Inā ua hoʻololi ʻoe i ka maʻiʻo hoʻonohonoho MONIT, pono ʻoe e hoʻomaka hou i ka lawelawe Monit e hoʻokō i ka hopena▼

systemctl restart monit

Hōʻano hou i ka Mei 2018, 5:

cd /etc/monit.d/
git clone https://github.com/infinitnet/vesta-centos7-monit.git ./ && rm -f README.md
myip=1.2.3.4
sed -i 's/host localhost/host '$myip'/g' /etc/monit.d/*.conf
systemctl restart monit

• E hoʻololi me kāu IP kaʻana like1.2.3.4.

ʻAʻole hiki ke ʻike i ke kauoha git bash no ka mea hiki mai ka hewa ▼

🔗CentOS 7 hewa: git bash kauoha ʻaʻole i loaʻa iā linux

Hiki ke ʻike ʻia ma hope o ke komo ʻana i kēia kauoha ▼

sed -i 's/host localhost/host '$myip'/g' /etc/monit.d/*.conf

Hōʻike ʻia kēia memo hewa ▼

sed: can't read /etc/monit.d/*.conf: No such file or directory

Ua hewa ka nānā ʻana i ka log monit

SSH nānā monit.log log file kauoha▼

tailf /var/log/monit.log

• SSH e nānā i ka waihona monit.log, hiki ke hōʻike ʻia nā lālani 10 hope loa.

Paipai ʻia ke komo ʻana iā SFTP /var/log/monit.log e nānā pono i ke kūlana o ka waihona moʻo monit.log mua.

Ua hewa ka hoʻouna leka uila

Inā ʻaʻole hiki ke hoʻouna ʻia ka leka Monit, e hōʻike ʻia kēia memo hewa ▼

error : Cannot open a connection to the mailserver localhost:25 -- Operation now in progress
error : Mail: Delivery failed -- no mail server is available

Hoʻoponopono i nā hewa hoʻouna leka uila

Paipai ʻo Chen Weiliang i ka hoʻohana ʻana iā Gmail SMTP ▼

set mailserver smtp.gmail.com port 587
username "[email protected]"
password "password"
using tlsv1
with timeout 30 seconds

ʻO ka hoʻonā e hoʻololi i ka leka uila i hoʻonohonoho ʻia i ka faila hoʻonohonoho Monit, e ʻoluʻolu e nānā i kēia kumu aʻo no nā kikoʻī ▼

🔗Hoʻopuka ka monit log i ka leka uila: 534 5.7.14 https://support.google.com/mail/answer/78754 – gsmtp

hewa helu helu waihona

Inā ʻike ʻoe i kēia mau hewa ma ka waihona monit.log log ▼

filesystem statistic error: cannot read /proc/diskstats -- No such file or directory

• Malia paha no ka hoʻokae ʻana o Linux i ka hoʻonohonoho liʻiliʻi ʻO VestaCPpanel, ʻaʻole i loaʻa /proc/diskstats waihona nānā kūlana disk.

hoʻoponopono i nā hewa helu waihona waihona

ʻanuʻu 1:SSH i loko /etc/monit.d papa inoa ▼

cd /etc/monit.d

KaʻAnuʻu Hana 2: Holoi i ka faila lawelawe nānā ʻana o Monit "root-space.conf" ▼

rm -rf root-space.conf

KaʻAnuʻu Hana 3: E hoʻomaka hou i ka nānā ʻana o Monit ma o SSH ▼

systemctl restart monit.service

ʻO ke kauoha ʻo Monit (Special no CentOS 7)

Nānā i ke kūlana hoʻomaka ʻo Monit ▼

systemctl status monit.service

E hoʻomaka i ka lawelawe ʻo Monit ▼

systemctl start monit.service

Pani i ka lawelawe Monit▼

systemctl stop monit.service

Hoʻomaka hou i ka lawelawe ʻo Monit ▼

systemctl restart monit

E hoʻomaka i ka lawelawe Monit ma ka pahu ▼

systemctl enable monit.service

E hoʻā a hoʻopau i ka lawelawe Monit ▼

systemctl disable monit.service