Løs Monit oppstartsovervåkingsprosessen forsvinner monit.service failed.

Monit overvåkingprogramvareKunne ikke starte overvåking ved oppstart.

Monit starter overvåkingsprosessen og forsvinner, og ber monit.service failedet.

在CWP kontrollpanel (CWP7) for å installere Monit-overvåkingEtter at programvaren er installert, forsvinner overvåkingsprosessen for Monit-oppstart, og en melding vises: monit.service failed.

Det er verdt å merke seg at det er forsøkt å aktiveresystemctl enable monit

[root@stage-web-1 vagrant]# systemctl status monit
monit.service - Pro-active monitoring utility for unix systems
Loaded: loaded (/usr/lib/systemd/system/monit.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2017-06-01 16:37:00 UTC; 6min ago
Process: 1131 ExecStop=/usr/bin/monit quit (code=exited, status=1/FAILURE)
Process: 1079 ExecStart=/usr/bin/monit -I (code=exited, status=1/FAILURE)
Main PID: 1079 (code=exited, status=1/FAILURE)

Jun 01 16:37:00 stage-web-1 systemd[1]: Started Pro-active monitoring utility for unix systems.
Jun 01 16:37:00 stage-web-1 systemd[1]: Starting Pro-active monitoring utility for unix systems...
Jun 01 16:37:00 stage-web-1 monit[1079]: Error opening the log file '/var/www/html/nfs/monit/stage-web-1.log' for writing -- No such file or directory
Jun 01 16:37:00 stage-web-1 systemd[1]: monit.service: main process exited, code=exited, status=1/FAILURE
Jun 01 16:37:00 stage-web-1 monit[1131]: Error opening the log file '/var/www/html/nfs/monit/stage-web-1.log' for writing -- No such file or directory
Jun 01 16:37:00 stage-web-1 systemd[1]: monit.service: control process exited, code=exited status=1
Jun 01 16:37:00 stage-web-1 systemd[1]: Unit monit.service entered failed state.
Jun 01 16:37:00 stage-web-1 systemd[1]: monit.service failed.

Fakta viser at det/var/www/html/nfser en mappe som er montert på en nettverksstasjon via NFS.

Monit ble startet før NFS, så mappen eksisterte ikke ennå, noe som forårsaket monit-feilenError opening the log file '/var/www/html/nfs/monit/stage-web-1.log' for writing -- No such file or directory.

Hvordan løse forsvinningen av Monit oppstartsovervåkingsprosess monit.service mislyktes.?

Løsningen er å redigere/lib/systemd/system/monit.service:

[Unit]
Description=Pro-active monitoring utility for unix systems
After=network.target

[Service]
Type=simple
ExecStart=/usr/bin/monit -I
ExecStop=/usr/bin/monit quit
ExecReload=/usr/bin/monit reload

[Install]
WantedBy=multi-user.target

og legg tilnfs.service到该AfterBak.Det endelige resultatet ser slik ut:

[Unit]
Description=Pro-active monitoring utility for unix systems
After=network.target nfs.service

[Service]
Type=simple
ExecStart=/usr/bin/monit -I
ExecStop=/usr/bin/monit quit
ExecReload=/usr/bin/monit reload

[Install]
WantedBy=multi-user.target

Monit-skjermen kan nå starte ved oppstart.