Check for the existence of /usr/bin/systemctl first
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1 changed files with 8 additions and 1 deletions
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@ -2,11 +2,18 @@
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# Nagios plugin to check the system state according to systemd.
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# Nagios plugin to check the system state according to systemd.
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from __future__ import division, print_function
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from __future__ import division, print_function
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import posixpath
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import subprocess
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import subprocess
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import sys
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import sys
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systemctl = '/usr/bin/systemctl'
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if not posixpath.exists(systemctl):
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print('System WARN: systemctl not found')
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sys.exit(1)
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try:
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try:
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state = subprocess.check_output(['systemctl', 'is-system-running'])
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state = subprocess.check_output([systemctl, 'is-system-running'])
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state = state.strip()
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state = state.strip()
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except subprocess.CalledProcessError as e:
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except subprocess.CalledProcessError as e:
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state = e.output.strip()
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state = e.output.strip()
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