Am 21.11.19 um 14:28 schrieb Gestió Servidors: > Hello, > > I'm trying to configure a daemon (I'm doing tests with "crond" daemon) to send me an email after daemon restart. My "crond.service" file is: > # /etc/systemd/system/crond.service > [Unit] > Description=Command Scheduler > After=auditd.service systemd-user-sessions.service time-sync.target > #OnFailure=crond-notify-email@%i.service > > [Service] > EnvironmentFile=/etc/sysconfig/crond > ExecStart=/usr/sbin/crond -n $CRONDARGS > ExecReload=/bin/kill -HUP $MAINPID > KillMode=process > Restart=on-failure > RestartSec=10s > ExecStartPost=/bin/sh -c "/etc/systemd/system/test.sh" > > [Install] > WantedBy=multi-user.target > My "test.sh" is very simple: > #!/bin/sh > echo "CROND is restarting" | /usr/bin/mailx -s "crond failure notification" myemailaddress at mydomain > > As you can see, I have added lines "Restart=on-failure", "RestartSec=10s" and " ExecStartPost=/bin/sh -c "/etc/systemd/system/test.sh"" to the original crond.service daemon file. Then, I run "systemctl daemon-reconfigure" and, from one console, I run "kill -9 `pidof cron`" for restarting crond daemon. After it, I receive an email... But now, if I run again ""kill -9 `pidof cron`", I don't receive any mail... I have notice that if I run "systemctl daemon-reload" and then kill crond process, mail is sent perfectly... but if I don't run "systemctl daemon-reload", mail is sent ONLY first time... > > Why? What is "status" showing (systemctl status crond)? For both cases (first/second kill)? Any differences? -- Leon