Isalathiso senqaku
ngenxa yeChen WeiliangIblogi yabelene ngayoCentOS 6 Isifundo sokuhlohla kunye nokuqwalasela iMonit ▼
Nangona kunjalo, kuqwalaselo lwe-CentOS 7Monitha esweniInkqubo yahlukile kwi-CentOS 6 kwaye ayifani ncam.
ukuba eyakhoLinuxUmamkeli usebenzisa inkqubo ye-CentOS 7. Emva kokufaka i-Monit kwiphaneli ye-Vesta CP, unokulandela esi sifundo ukuqwalasela inkqubo yokubeka iliso ye-Monit.
Ukubeka iliso kwinkqubo yenkonzo
Oku kulandelayo sisiqulatho sobumbeko lwenkonzo yenkqubo yokubeka iliso ye-Monit (iinkonzo zokubek' esweni ezingasetyenziswanga kakhulu ziyacinywa):
-
clamd - crond
- dovecot
- Exim
- httpd
-
kukhunjulwe - mysql
- nginx
-
spamassassin - ssh
- i-vesta-nginx
- i-php
- vsftpd
-
Ukubeka iliso kwindawo kunye nezalathisi nodi -
Jonga izixhobo zenkqubo (RAM, swap, CPU, load)
Uqwalaselo loqwalaselo loqwalaselo
Amagama efayile yoqwalaselo ye-Monit ye-CentOS 6 & 7 yahlukile:
- Igama lefayile yoqwalaselo ye-Monit ye-CentOS 6 yi "monit.conf"
- Igama lefayile yoqwalaselo ye-Monit ye-CentOS 7 yi "monitrc"
Sebenzisa iSFTP 软件Emva kokungena kwiseva yakho yeLinux, hlela ifayile yoqwalaselo yeMonit ▼
/etc/monitrc
Yongeza umxholo woqwalaselo olandelayo kule "monitrc" fayile ▼
## ## 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
Ukuba utshintshe umxholo woqwalaselo lwe-MONIT, kufuneka uqalise kwakhona inkonzo ye-Monit ukuze isebenze▼
systemctl restart monit
Uhlaziyo nge-2018 kaMeyi, 5:
- Kuyacetyiswa ukuba usebenzise lo mxholo ungasentla ▲
- Akukhuthazwa ukusebenzisa lo myalelo ulandelayo we-SSH ukuvelisa iifayile zenkonzo yokubeka iliso ye-Monit.
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
- Faka esikhundleni nge-IP yakho ekwabelwana ngayo1.2.3.4,
Kuba impazamo inokwenzeka, umyalelo we-git bash awufumaneki ▼
Isenokuvela emva kokufaka lo myalelo ▼
sed -i 's/host localhost/host '$myip'/g' /etc/monit.d/*.conf
Lo myalezo wemposiso ulandelayo uyavela ▼
sed: can't read /etc/monit.d/*.conf: No such file or directory
Jonga iimpazamo zokujonga kwilog
I-SSH jonga imonit.log yefayile yelog yomyalelo▼
tailf /var/log/monit.log
- Jonga ifayile ye-monit.log nge-SSH, kwaye kuphela imigca ye-10 yokugqibela yelogi inokuboniswa.
Cebisa ukungena kweSFTP /var/log/monit.log
ukujonga ngokupheleleyo ubume befayile yelog yangaphambili yemonit.log.
Imposiso yokuthumela i-imeyile
Ukuba i-imeyile ye-Monit ayinakuthunyelwa, lo myalezo wemposiso ulandelayo uya kuvela ▼
error : Cannot open a connection to the mailserver localhost:25 -- Operation now in progress error : Mail: Delivery failed -- no mail server is available
Lungiselela iimposiso zokuthumela nge-imeyile
Chen WeiliangKucetyiswa ukusebenzisainbox I-SMTP ▼
set mailserver smtp.gmail.com port 587 username "[email protected]" password "password" using tlsv1 with timeout 30 seconds
Isisombululo kukubuyisela isethi yemeyile kwifayile yoqwalaselo ye Monit Nceda ujonge esi sifundo ngeenkcukacha ▼
impazamo yestatistiki yefayile
Ukuba le mpazamo ilandelayo ifunyenwe kwifayile yelog ye monit.log ▼
filesystem statistic error: cannot read /proc/diskstats -- No such file or directory
- Mhlawumbi kungenxa yokuba iLinux inciphisa ukufakwa ngokungagqibekanga. VestaCPIphaneli, ayikho
/proc/diskstats
Ifayile esweni yesimo seDiski.
Ukusombulula iimpazamo zeenkcukacha zenkqubo yefayile
Inyathelo 1:SSH kwi /etc/monit.d
ikhathalogu ▼
cd /etc/monit.d
Inyathelo 2:Cima ifayile yenkonzo yokubeka iliso yeMonit “root-space.conf” ▼
rm -rf root-space.conf
Inyathelo 3:I-SSH iphinda iqalise ukubeka iliso ▼
systemctl restart monit.service
Monit Command (Eyodwa kwi-CentOS 7)
Jonga isimo sokuqalisa seMonit ▼
systemctl status monit.service
Qalisa inkonzo yeMoniti ▼
systemctl start monit.service
Vala inkonzo yeMonit▼
systemctl stop monit.service
Qala kwakhona inkonzo ye-Monit ▼
systemctl restart monit
Qalisa inkonzo ye-Monit ekuqaleni ▼
systemctl enable monit.service
Vula kwaye uvale inkonzo ye-Monit ▼
systemctl disable monit.service
Ndiyathemba Chen Weiliang Blog ( https://www.chenweiliang.com/ ) kwabelwana "Indlela yokuqwalasela inkqubo yeMonit kwiphaneli yeVesta CP ye-CentOS 7 inkqubo? 》, eluncedo kuwe.
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