Conas an próiseas Monit a chumrú ar phainéal Vesta CP den chóras CentOS 7?

Roimhe seo, roinn blag Chen Weiliang rang teagaisc maidir le Monit a shuiteáil agus a chumrú ar CentOS 6. ▼

🔗Conas Monit a úsáid chun monatóireacht a dhéanamh ar CentOS 6? Suiteáil Linux agus díshuiteáil teagaisc Monit

Mar sin féin, tá cumraíocht an chláir monatóireachta Monit i CentOS 7 beagán difriúil leis an gceann i CentOS 6; níl sé go hiomlán mar a chéile.

🔗Conas clár monatóireachta Monit a shuiteáil ar phainéal VestaCP de chóras CentOS 7?

Más rud é go bhfuil CentOS 7 á rith ag d' óstach Linux , agus má tá Monit suiteáilte agat i bpainéal Vesta CP, is féidir leat an rang teagaisc seo a leanúint chun an clár monatóireachta Monit a chumrú.

Monatóireacht a dhéanamh ar sheirbhís próisis monatóireachta

Seo a leanas an t-ábhar cumraíochta seirbhíse atá sa phróiseas monatóireachta Monit (scrios roinnt seirbhísí monatóireachta nach n-úsáidtear níos lú):

Monatóireacht a dhéanamh ar chumraíocht monatóireachta

Tá na hainmneacha comhaid cumraíochta Monit difriúil do CentOS 6 & 7:

• Is é ainm an chomhaid chumraíochta Monit do CentOS 6 ná "monit.conf"
• Is é ainm an chomhaid chumraíochta Monit do CentOS 7 ná "monitrc"

Tar éis rochtain a fháil ar do fhreastalaí Linux ag baint úsáide as bogearraí SFTP , cuir an comhad cumraíochta Monit in eagar ▼

/etc/monitrc

Cuir an t-ábhar cumraíochta seo a leanas leis an gcomhad "monitrc" seo ▼

##
## 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

Má tá an t-ábhar cumraíochta MONIT modhnaithe agat, ní mór duit an tseirbhís Monit a atosú chun go mbeidh éifeacht leis▼

systemctl restart monit

Nuashonrú 2018 Feabhra 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

• Ionadaigh le do IP comhroinnte1.2.3.4.

Níorbh fhéidir an t-ordú git bash a aimsiú toisc go bhféadfadh earráid tarlú ▼

Earráid 🔗CentOS 7: níor aimsíodh an t-ordú git bash linux

D'fhéadfadh sé a bheith le feiceáil freisin tar éis dul isteach an t-ordú seo ▼

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

Tá an teachtaireacht earráide seo a leanas le feiceáil ▼

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

Monatóireacht a dhéanamh ar earráid logamharc

SSH view monit.log log file command▼

tailf /var/log/monit.log

• SSH chun an comhad monit.log a fheiceáil, ní féidir ach na 10 línte logaí deiridh a thaispeáint.

Moltar logáil isteach SFTP /var/log/monit.log chun stádas an chomhaid logála monit.log roimhe seo a fheiceáil go hiomlán.

Earráid seolta ríomhphoist

Mura féidir an post Monit a sheoladh, beidh an teachtaireacht earráide seo a leanas le feiceáil ▼

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

Ceartaigh earráidí seolta ríomhphoist

Molann Chen Weiliang Gmail SMTP a úsáid ▼

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

Is é an réiteach ná an freastalaí ríomhphoist socraithe a athsholáthar sa chomhad cumraíochta Monit, seiceáil an teagasc seo le haghaidh sonraí ▼

🔗Monit leideanna loga Ríomhphost: 534 5.7.14 https://support.google.com/mail/answer/78754 – gsmtp

earráid staitistic an chórais comhad

Má fhaigheann tú na hearráidí seo a leanas sa chomhad logála monit.log ▼

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

• Is dócha toisc go mainneoidh Linux suiteáil íosta VestaCPpainéal, nach bhfuil ann /proc/diskstats Comhad monatóireachta stádais diosca.

earráidí staitistic an chórais comhad a réiteach

céim 1:SSH isteach /etc/monit.d catalóg ▼

cd /etc/monit.d

Céim 2: Scrios an comhad seirbhíse monatóireachta Monit “root-space.conf” ▼

rm -rf root-space.conf

Céim 3: Atosaigh monatóireacht Monit trí SSH ▼

systemctl restart monit.service

Monatóireacht a dhéanamh ar Ordú (Speisialta do CentOS 7)

Féach ar stádas tosaithe Monit ▼

systemctl status monit.service

Cuir tús leis an tseirbhís Monit ▼

systemctl start monit.service

Dún an tseirbhís Monit▼

systemctl stop monit.service

Atosaigh an tseirbhís Monit ▼

systemctl restart monit

Cuir tús leis an tseirbhís Monit ag tosaithe ▼

systemctl enable monit.service

Cuir an tseirbhís Monit air agus as ▼

systemctl disable monit.service