Monit tsis tuaj yeem txuas rau: 2812? daws qhov kev sib txuas tsis kam teeb meem hauv vib nas this

Monit txuas tsis tau? Txoj kev daws qhov kawg nyob ntawm no!

Koj puas tau saib ntawm "Monit Cannot connect to [IP地址]:2812 -- Connection refused"Kaw koj lub taub hau?

Phau ntawv qhia no muab ntau yam kev daws teeb meem los pab koj daws teeb meem sai thiab kho Monit cov teeb meem kev sib txuas, suav nrog kev txheeb xyuas cov xwm txheej khiav, kev teeb tsa lub vev xaib, teeb tsa hluav taws xob, thiab chaw nyob IP server... Yooj yim daws teeb meem ntawm Monit tsis tuaj yeem txuas thiab rov qab saib xyuas tam sim ntawd!

koj monit Tej zaum nws yuav tsis tau khiav, lossis nws lub vev xaib saib xyuas interface (httpd) tsis enabled. yuam kev "Kev twb kev txuas tsis kam" Yuav muaj ntau yam laj thawj:

Ua rau 1: Monit tsis khiav

Tshuaj

1. Ua ntej kos yog Monit tab tom khiav:

   sudo systemctl status monit
   

   • Yog qhov xwm txheej yog inactive (dead), qhia tias nws tsis khiav.
   • Yog qhov xwm txheej yog active (running), tab sis tseem tau txais qhov yuam kev, nws yuav muaj teeb meem nrog lub mloog pob ntseg.

2. Yog tias Monit tsis ua haujlwm, sim pib nws:

   sudo monit
   

3. Txheeb xyuas qhov xwm txheej dua:

   sudo monit status
   

4. Reload Monit configuration:

   sudo monit reload
   

5. Rov pib Monit: "` bash sudo systemctl restart monit

Yog vim li cas 2: Monit lub web interface (httpd) Tsis tau enabled

Los ntawm lub neej ntawd, Monit yuav HTTP saib xyuas interface tsis tau qhib, koj yuav tsum configure nws manually.

Tshuaj

1. Qhib cov ntaub ntawv Monit configuration

   sudo nano /etc/monit/monitrc
   

2. Nrhiav ntu HTTP Saib Xyuas, xyuas kom meej Tsis tau hais tawm (tshem tawm # Tus lej):

   set httpd port 2812
       use address 127.0.0.1  # 或者 0.0.0.0 允许外部访问
       allow admin:monit      # 账号:密码
   

   • nyob rau hauv rooj plaub set httpd Cov kab no ua ntej #, qhia tias nws yog neeg xiam oob qhab, tshem tawm # Rov qhib dua.
   • Yog koj xav Chaw taws teeb nkag mus rau Monit, koj ua tau use address 127.0.0.1 Hloov rau 0.0.0.0.
   • allow admin:monit Tus sawv cev Tus neeg siv lub npe: admin, password: monit(Yuav hloov tau).

3. Txuag thiab tawm(raws li Ctrl + X, Ces Y Nkag mus).

4. Reload Monit configuration:

   sudo monit reload
   

5. Rov pib Monit:

   sudo systemctl restart monit
   

6. Kuaj seb Monit puas mloog qhov chaw nres nkoj ib txwm:

   sudo netstat -tulnp | grep 2812
   

   • Yog tsis muaj cov zis, qhia tias Monit tseem tsis mloog chaw nres nkoj 2812, tej zaum yuav muaj teeb meem teeb tsa.
   • Yog muaj cov zis, qhia tias Monit tau pib raug lawm.

Yog vim li cas 3: Firewall (iptables/UFW) thaiv chaw nres nkoj 2812

Tshuaj

1. Txheeb xyuas qhov xwm txheej ntawm firewall

   sudo ufw status
   

   Yog tias UFW qhib, qhib chaw nres nkoj 2812:

   sudo ufw allow 2812/tcp
   sudo ufw reload
   

2. Yog tias koj siv iptables, khiav:

   sudo iptables -A INPUT -p tcp --dport 2812 -j ACCEPT
   sudo iptables-save
   

3. Sim txuas dua:

   sudo monit status
   

Yog vim li cas 4: Server IP chaw tsis raug

Koj cov lus yuam kev:

Cannot connect to [141.98.152.153]:2812 -- Connection refused

DescriptionMonit Tej zaum koj tab tom mloog ntawm tus IP tsis raug, tab sis koj sim txuas 141.98.152.153.

Tshuaj

1. Tshawb xyuas IP uas Monit tab tom mloog tam sim no:

   sudo netstat -tulnp | grep 2812
   

   Yog kev soj ntsuam 127.0.0.1(Local loopback), tab sis yog tias koj nkag mus rau nws siv tus IP server, qhov kev sib txuas yuav raug tsis lees paub.
   Koj ua tau Hloov rau 0.0.0.0( tso cai rau txhua tus IP nkag mus rau nws), lossis Siv ncaj qha 127.0.0.1 nkag mus.

2. Hloov kho cov ntaub ntawv Monit configuration

   sudo nano /etc/monit/monitrc
   

   Nrhiav kab no:

   use address 127.0.0.1
   

   Hloov rau:

   use address 0.0.0.0
   

   Tom qab ntawd rov pib Monit:

   sudo systemctl restart monit
   

3. Sim rov txuas dua

   sudo monit status
   

mus hais txog

• Monit tsis khiav → sudo monit
• Monit tsis pab HTTP saib xyuas → Kho kom raug /etc/monit/monitrc
• firewall thaiv → sudo ufw allow 2812/tcp
• Monit saib xyuas tus IP tsis raug → Hloov mus 0.0.0.0

Sim cov txheej txheem no, nws yuav tsum daws koj qhov teeb meem! 🚀

Xaus

Monit tsis tuaj yeem txuas, nws zoo li ploj hauv hav zoov ntawm cov lej.

Peb tshem tawm cov pos huab ib kauj ruam los ntawm kev txheeb xyuas Monit txoj haujlwm khiav, lub vev xaib cuam tshuam, firewall, thiab server IP chaw, thiab thaum kawg pom qhov kaj ntug ntawm kev sib txuas.

Qhov no zoo li tus neeg tshawb nrhiav uas nthuav tawm qhov tsis paub thiab thaum kawg pom qhov tseeb.

Nyob rau hauv tus txheej txheem ntawm kev daws teeb meem, peb tsis tsuas yog xav tau kev pom kev, tab sis kuj yog ib txoj kev xav uas tuaj yeem daws qhov teeb meem thiab taug qab nws cov hauv paus ntsiab lus.

Qhov no qhia txog yuav ua li cas peb siv peb lub peev xwm los soj ntsuam, txiav txim thiab daws cov teeb meem thaum ntsib cov teeb meem nyuaj, thiab thaum kawg ua tiav lub xeev ntawm kev tswj hwm tag nrho cov xwm txheej thiab tsim cov phiaj xwm phiaj xwm.

Kuv vam tias tsab xov xwm no tuaj yeem pab koj daws cov teeb meem kev sib txuas ntawm Monit thiab cia koj muaj kev caij nkoj zoo ntawm txoj kev saib xyuas cov kab ke!