Kepiye carane ngatur proses Monit ing panel Vesta CP saka sistem CentOS 7?

sadurunge kanggoChen WeiliangBlog wis nuduhakeCentOS 6 Tutorial kanggo nginstal lan ngatur Monit ▼

Kepiye CentOS 6 nggunakake Monit kanggo ngawasi? Instalasi Linux lan instal tutorial Monit

Kepiye CentOS 6 nggunakake pemantauan monit? Instalasi Linux lan uninstalling tutorial monit Program monitoring monit minangka alat pemantauan sumber terbuka kanggo sistem operasi Linux, bisa mbantu sampeyan nggunakake browser web kanggo ngawasi proses sistem, nalika program utawa layanan gagal lan mudhun, monit bisa nggawe. .

Nanging, ing konfigurasi CentOS 7MonitoringProgram kasebut, kanthi sawetara beda saka CentOS 6, ora persis padha.

Kepiye carane nginstal program pemantauan Monit ing panel VestaCP sistem CentOS 7?

Tutorial iki fokus ing: Carane nginstal program pemantauan Monit ing panel VestaCP sing mlaku ing server CentOS 7? Panel VestaCP sistem CentOS 7, kepiye carane nyetel konfigurasi Monit? Apa iku Monit? Monit minangka alat cilik kanggo ngatur lan ngawasi sistem Unix...

yen sampeyanLinuxTuan rumah nggunakake sistem CentOS 7. Sawise nginstal Monit ing panel Vesta CP, sampeyan bisa ngetutake tutorial iki kanggo ngatur program pemantauan Monit.

Monitoring layanan proses

Ing ngisor iki isi konfigurasi layanan saka proses pemantauan Monit (mbusak sawetara layanan ngawasi sing kurang digunakake):

Konfigurasi pemantauan monitor

Jeneng file konfigurasi Monit beda kanggo CentOS 6 & 7:

• Jeneng file konfigurasi Monit kanggo CentOS 6 yaiku "monit.conf"
• Jeneng file konfigurasi Monit kanggo CentOS 7 yaiku "monitrc"

karo SFTP 软件Sawise ngetik server Linux, sunting file konfigurasi Monit ▼

/etc/monitrc

Tambahake isi konfigurasi ing ngisor iki menyang berkas "monitrc" iki ▼

##
## 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

Yen sampeyan wis ngowahi isi konfigurasi MONIT, sampeyan kudu miwiti maneh layanan Monit supaya bisa ditrapake▼

systemctl restart monit

Nganyari 2018 Mei 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

• Ganti nganggo IP sing dienggo bareng1.2.3.4.

Ora bisa nemokake perintah git bash amarga ana kesalahan ▼

CentOS 7 kesalahan git bash printah ora ditemokake linux

Sawise nginstal panel kontrol VestaCP, nalika ngonfigurasi program pemantauan Monit: git clone https://github.com/infinitnet/vesta-centos7-monit.git ./ && rm -f README.md Pesen kesalahan katon: -bash: git: ko...

Bisa uga katon yen sawise ngetik printah iki ▼

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

Pesen kesalahan ing ngisor iki katon ▼

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

Kesalahan tampilan log monit

SSH ndeleng printah file log monit.log▼

tailf /var/log/monit.log

• SSH kanggo ndeleng file monit.log, mung 10 baris pungkasan log bisa ditampilake.

SFTP login dianjurake /var/log/monit.log kanggo ndeleng status file log monit.log sadurunge.

Kesalahan ngirim email

Yen layang Monit ora bisa dikirim, pesen kesalahan ing ngisor iki bakal katon ▼

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

Ndandani kesalahan ngirim email

Chen WeiliangDianjurake kanggo nggunakakeGmail SMTP ▼

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

Solusi kanggo ngganti server mail sing disetel ing file konfigurasi Monit, deleng tutorial iki kanggo rincian ▼

Monit log prompt Mail: 534 5.7.14 https://support.google.com/mail/answer/78754 – gsmtp

Program pemantauan Monit, apa sing kudu daklakoni yen nyetel server mail localhost kanthi wektu entek 30 detik nanging gagal ngirim email?Chen Weiliang nyaranake nggunakake Gmail SMTP ▼set mailserver smtp.gmail.com port 587 jeneng panganggo "user@…

kesalahan statistik sistem file

Yen sampeyan nemokake kesalahan ing ngisor iki ing file log monit.log ▼

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

• Mbokmenawa amarga Linux standar instalasi minimal VestaCPpanel, ora ana /proc/diskstats File pemantauan status disk.

ngatasi kesalahan statistik filesystem

langkah 1:SSH ing /etc/monit.d katalog ▼

cd /etc/monit.d

langkah 2:Mbusak file layanan pemantauan Monit "root-space.conf" ▼

rm -rf root-space.conf

langkah 3:SSH miwiti maneh pemantauan Monit ▼

systemctl restart monit.service

Monit Command (Khusus kanggo CentOS 7)

Deleng status wiwitan Monit ▼

systemctl status monit.service

Miwiti layanan Monit ▼

systemctl start monit.service

Nutup layanan Monit▼

systemctl stop monit.service

Wiwiti maneh layanan Monit ▼

systemctl restart monit

Miwiti layanan Monit nalika boot ▼

systemctl enable monit.service

Nguripake lan mateni layanan Monit ▼

systemctl disable monit.service