Nagios plugin: monitor a systemd service

Here’s a tiny plugin to check if a systemd service is running: #!/bin/bash # # машины # # Check a if a systemd service is running # # Usage: $0 # #Nagios exit codes OK=0 WARNING=1 CRITICAL=2 UNKNOWN=3   SERVICE=$1   # Check service status   systemctl -q is-active $SERVICE if [[ $? -ne 0… Continue reading “Nagios plugin: monitor a systemd service”