Hoe kinne jo it Monit-proses ynstelle op it Vesta CP-paniel fan it CentOS 7-systeem?

foarôfgeand oanChen WeiliangBlog hat dieldCentOS 6 Tutorial om Monit te ynstallearjen en te konfigurearjen ▼

Hoe brûkt CentOS 6 Monit om te kontrolearjen? Linux ynstallaasje en de-ynstallaasje fan Monit tutorial

Hoe brûkt CentOS 6 monitormonitoring? Linux ynstallaasje en de-ynstallaasje monit tutorial monit monitoring programma is in iepen boarne monitoring ark foar it Linux bestjoeringssysteem, it kin jo helpe om in webblêder te brûken om systeemprosessen te kontrolearjen, as in programma of tsjinst mislearret en delgiet, kin monit it meitsje. .

Lykwols, yn CentOS 7 konfiguraasjeMonit tafersjochIt programma, mei wat ferskillen fan CentOS 6, is net krekt itselde.

Hoe kinne jo Monit-monitoringsprogramma ynstallearje op VestaCP-paniel fan CentOS 7-systeem?

Dizze tutorial rjochtet him op: Hoe kinne jo it Monit-monitoringsprogramma ynstallearje yn it VestaCP-paniel dat rint op in CentOS 7-tsjinner? CentOS 7 systeem VestaCP paniel, hoe ynstelle Monit konfiguraasje? Wat is Monit? Monit is in lyts ark foar it behearen en kontrolearjen fan Unix-systemen ...

as dynlinuxDe host brûkt it CentOS 7-systeem. Nei it ynstallearjen fan Monit op it Vesta CP-paniel kinne jo dizze tutorial folgje om it Monit-monitoringsprogramma te konfigurearjen.

Monit tafersjoch proses tsjinst

It folgjende is de tsjinstkonfiguraasjeynhâld fan it Monit-monitoringsproses (wiskje wat minder brûkte tafersjochtsjinsten):

Monit monitoring konfiguraasje

De Monit-konfiguraasjetriemnammen binne oars foar CentOS 6 & 7:

• De namme fan it Monit-konfiguraasjetriem foar CentOS 6 is "monit.conf"
• De namme fan it Monit-konfiguraasjetriem foar CentOS 7 is "monitrc"

mei SFTP SoftwareNei it ynfieren fan jo Linux-tsjinner, bewurkje it Monit-konfiguraasjetriem ▼

/etc/monitrc

Foegje de folgjende konfiguraasjeynhâld ta oan dit "monitrc"-bestân ▼

##
## 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

As jo ​​de MONIT-konfiguraasje-ynhâld wizige hawwe, moatte jo de Monit-tsjinst opnij starte om effekt te hawwen▼

systemctl restart monit

Update 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

• Ferfange mei jo dielde IP1.2.3.4.

Koe it kommando git bash net fine, om't der in flater kin foarkomme ▼

CentOS 7 flater git bash kommando net fûn linux

Nei it ynstallearjen fan it VestaCP-kontrôlepaniel, by it konfigurearjen fan it Monit-monitoringsprogramma: git clone https://github.com/infinitnet/vesta-centos7-monit.git ./ && rm -f README.md In flaterberjocht ferskynt: -bash: git: kom...

It kin ek ferskine dat nei it ynfieren fan dit kommando ▼

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

It folgjende flaterberjocht ferskynt ▼

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

Monit log werjefte flater

SSH besjen monit.log log triem kommando▼

tailf /var/log/monit.log

• SSH om it monit.log-bestân te besjen, kinne allinich de lêste 10 rigels fan logs werjûn wurde.

SFTP-oanmelding wurdt oanrikkemandearre /var/log/monit.log om de status fan it foarige monit.log-lochbestân folslein te besjen.

Email ferstjoeren flater

As de Monit-post net ferstjoerd wurde kin, sil it folgjende flaterberjocht ferskine ▼

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

Fix e-post ferstjoerflaters

Chen WeiliangIt is oan te rieden om te brûkengmail SMTP ▼

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

De oplossing is om de ynstelde mailserver te ferfangen yn it Monit-konfiguraasjetriem, sjoch asjebleaft dit tutorial foar details ▼

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

Monit tafersjochprogramma, wat moat ik dwaan as ik set mailserver localhost mei timeout 30 sekonden, mar mislearje te ferstjoeren mail?Chen Weiliang suggerearre om Gmail SMTP te brûken ▼set mailserver smtp.gmail.com poarte 587 brûkersnamme "user@...

triemsysteem statistyske flater

As jo ​​de folgjende flaters fine yn it monit.log-logbestân ▼

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

• Wierskynlik om't Linux standert is op minimale ynstallaasje Victacppaniel, bestiet net /proc/diskstats Disk status monitoring triem.

bestânsysteem statistyske flaters oplosse

stap 1:SSH yn /etc/monit.d katalogus ▼

cd /etc/monit.d

stap 2:Wiskje it Monit-monitoringstsjinstbestân "root-space.conf" ▼

rm -rf root-space.conf

stap 3:SSH opnij starte Monit-monitoring ▼

systemctl restart monit.service

Monit Command (Spesjaal foar CentOS 7)

Besjoch Monit opstartstatus ▼

systemctl status monit.service

Start de Monit-tsjinst ▼

systemctl start monit.service

Slút de Monit-tsjinst▼

systemctl stop monit.service

Start de Monit-tsjinst opnij ▼

systemctl restart monit

Start de Monit-tsjinst by it opstarten ▼

systemctl enable monit.service

Skeakelje de Monit-tsjinst yn en út ▼

systemctl disable monit.service