Révision f8fef4cf
systemd_status: reformat docstring to perlpod format
| plugins/systemd/systemd_status | ||
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#!/usr/bin/python3 -tt |
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# -*- coding: utf-8 -*- |
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#!/usr/bin/env python3 |
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# pylint: disable=invalid-name |
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# pylint: enable=invalid-name |
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"""Munin plugin to monitor systemd service status. |
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Copyright 2018, Kim B. Heino, b@bbbs.net, Foobar Oy |
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License GPLv2+ |
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#%# capabilities=autoconf |
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#%# family=auto |
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=head1 NAME |
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systemd_status - monitor systemd service status, including normal services, |
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mounts, hotplugs and socket activations |
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=head1 APPLICABLE SYSTEMS |
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Linux systems with systemd installed. |
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=head1 CONFIGURATION |
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No configuration is required for this plugin. |
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Warning level for systemd "failed" state is set to 0:0. If any of the services |
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enters "failed" state, Munin will emit warning. |
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=head1 AUTHOR |
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Kim B. Heino <b@bbbs.net> |
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=head1 LICENSE |
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GPLv2 |
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=head1 MAGIC MARKERS |
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#%# family=auto |
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#%# capabilities=autoconf |
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=cut |
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""" |
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import os |
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"""Print runtime values.""" |
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# Get data |
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try: |
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output = subprocess.check_output([ |
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'/bin/systemctl', |
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'list-units']) # deb9/py3.5 doesn't have encoding parameter |
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# deb9/py3.5 doesn't have encoding parameter in subprocess |
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output = subprocess.check_output(['/bin/systemctl', 'list-units']) |
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except (OSError, subprocess.CalledProcessError): |
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return |
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output = output.decode('utf-8', 'ignore')
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# Parse data |
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states = {state: 0 for state in STATES}
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for line in output.splitlines(): |
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line = line.decode('utf-8').split()
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if len(line) < 4: |
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continue |
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if len(line[0]) < 3: # Skip failed-bullet |
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line = line[1:] |
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if line[0].endswith('.scope'): # Ignore scopes
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continue |
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if re.match(r'user.*@\d+\.service', line[0]): |
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token = line.split() |
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if len(token) < 4: |
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continue |
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if line[3] in states: |
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states[line[3]] = states[line[3]] + 1 |
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if len(token[0]) < 3: # Skip failed-bullet |
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token = token[1:] |
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if token[0].endswith('.scope'):
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continue # Ignore scopes |
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if re.match(r'user.*@\d+\.service', token[0]): |
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continue # These fail randomly in older systemd |
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if token[3] in states: |
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states[token[3]] = states[token[3]] + 1 |
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# Output |
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for state in STATES: |
Formats disponibles : Unified diff