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ntp_packets: graph more ntp packet statistics

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Kenyon Ralph 2016-12-16 02:15:26 -08:00
parent 4cec0c099e
commit c51f9d3268
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GPG key ID: 98FF3EF9C9B912D5
1 changed files with 29 additions and 9 deletions
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38
plugins/time/ntp_packets
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@ -13,7 +13,7 @@
# Symlink this plugin into the node's plugins directory (like # Symlink this plugin into the node's plugins directory (like
# /etc/munin/plugins). # /etc/munin/plugins).
# #
# Copyright © 2013 Kenyon Ralph <kenyon@kenyonralph.com> # Copyright © 2016 Kenyon Ralph <kenyon@kenyonralph.com>
# #
# This program is free software. It comes without any warranty, to the # This program is free software. It comes without any warranty, to the
# extent permitted by applicable law. You can redistribute it and/or # extent permitted by applicable law. You can redistribute it and/or
@ -34,7 +34,7 @@ import sys
if len(sys.argv) == 2 and sys.argv[1] == 'config': if len(sys.argv) == 2 and sys.argv[1] == 'config':
print('graph_title NTP traffic') print('graph_title NTP traffic')
print('graph_vlabel Packets/${graph_period} received(-)/sent(+)') print('graph_vlabel Packets/${graph_period} received(-)/sent(+)')
print('graph_info This graph shows the packet rates of this ntpd. Ignored and dropped packets are graphed as positive values.') print('graph_info This graph shows the packet rates of this ntpd. Bad means packets received with bad length or format. Authfailed means packets for which authentication failed.')
print('graph_category time') print('graph_category time')
print('received.label Received') print('received.label Received')
print('received.type DERIVE') print('received.type DERIVE')
@ -50,6 +50,21 @@ if len(sys.argv) == 2 and sys.argv[1] == 'config':
print('ignored.label Ignored') print('ignored.label Ignored')
print('ignored.type DERIVE') print('ignored.type DERIVE')
print('ignored.min 0') print('ignored.min 0')
print('bad.label Bad')
print('bad.type DERIVE')
print('bad.min 0')
print('authfail.label Authfailed')
print('authfail.type DERIVE')
print('authfail.min 0')
print('declined.label Declined')
print('declined.type DERIVE')
print('declined.min 0')
print('restricted.label Restricted')
print('restricted.type DERIVE')
print('restricted.min 0')
print('kod.label KoD responses')
print('kod.type DERIVE')
print('kod.min 0')
sys.exit(0) sys.exit(0)
os.environ['PATH'] = '/usr/local/sbin:/usr/local/bin:' + os.environ['PATH'] os.environ['PATH'] = '/usr/local/sbin:/usr/local/bin:' + os.environ['PATH']
@ -64,15 +79,20 @@ if int(version) >= 427:
else: else:
cmd = 'ntpdc' cmd = 'ntpdc'
iostats = dict() stats = dict()
iostats_output = subprocess.check_output([cmd, '-c', 'iostats'], universal_newlines=True).splitlines() stats_output = subprocess.check_output([cmd, '-c', 'iostats', '-c', 'sysstats'], universal_newlines=True).splitlines()
for line in iostats_output: iostats[line.split(':')[0]] = int(line.split(':')[1]) for line in stats_output: stats[line.split(':')[0]] = int(line.split(':')[1])
print('received.value ' + str(iostats['received packets'])) print('received.value ' + str(stats['received packets']))
print('sent.value ' + str(iostats['packets sent'])) print('sent.value ' + str(stats['packets sent']))
print('dropped.value ' + str(iostats['dropped packets'])) print('dropped.value ' + str(stats['dropped packets']))
print('ignored.value ' + str(iostats['ignored packets'])) print('ignored.value ' + str(stats['ignored packets']))
print('bad.value ' + str(stats['bad length or format']))
print('authfail.value ' + str(stats['authentication failed']))
print('declined.value ' + str(stats['declined']))
print('restricted.value ' + str(stats['restricted']))
print('kod.value ' + str(stats['KoD responses']))
sys.exit(0) sys.exit(0)