Difference between revisions of "Systemd service file"
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(Created page with "If i want a service daemon to log if my server is online every minute. The following procedure could be used: ==My service== <source lang=bash> #!/bin/bash # Filename: /usr/...") |
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If i want a service daemon to log if my server is online every minute. The following procedure could be used: | If i want a service daemon to log if my server is online every minute. The following procedure could be used: | ||
==My service== | ==My service== | ||
| − | |||
| − | |||
<source lang=bash> | <source lang=bash> | ||
#!/bin/bash | #!/bin/bash | ||
| Line 21: | Line 19: | ||
sleep 60 | sleep 60 | ||
done | done | ||
| + | </source> | ||
| + | ==My service file== | ||
| + | <source lang=bash> | ||
| + | # Filename: /lib/systemd/system/mysserver-onlined.service | ||
| + | # Owner: root:root | ||
| + | # Permissions: 644 | ||
| + | [Unit] | ||
| + | Description=Test if my server online service | ||
| + | After=network.target | ||
| + | |||
| + | [Service] | ||
| + | ExecStart=/usr/local/sbin/mysserver-online.sh | ||
| + | Type=notify | ||
| + | Restart=always | ||
| + | |||
| + | |||
| + | [Install] | ||
| + | WantedBy=default.target | ||
| + | RequiredBy=network.target | ||
</source> | </source> | ||
Revision as of 06:51, 17 April 2024
If i want a service daemon to log if my server is online every minute. The following procedure could be used:
My service
#!/bin/bash
# Filename: /usr/local/sbin/mysserver-online.sh
# Ownership: root:root
# Permissions: 755
IP="192.168.1.72"
LOGFILE="/tmp/myserver.log"
while :
do
if ping -c 1 $IP > /dev/null 2>&1
then
echo "$(date) online" >> $LOGFILE
else
echo "$(date) OFFLINE" >> $LOGFILE
fi
sleep 60
done
My service file
# Filename: /lib/systemd/system/mysserver-onlined.service
# Owner: root:root
# Permissions: 644
[Unit]
Description=Test if my server online service
After=network.target
[Service]
ExecStart=/usr/local/sbin/mysserver-online.sh
Type=notify
Restart=always
[Install]
WantedBy=default.target
RequiredBy=network.target