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https://github.com/librenms/librenms.git
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38 lines
1.5 KiB
PHP
38 lines
1.5 KiB
PHP
<?php
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// Polls ntpd-server statistics from script via SNMP
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$rrd_filename = $config['rrd_dir'].'/'.$device['hostname'].'/app-ntpdserver-'.$app['app_id'].'.rrd';
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$options = '-O qv';
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$oid = 'nsExtendOutputFull.10.110.116.112.100.115.101.114.118.101.114';
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$ntpdserver = snmp_get($device, $oid, $options);
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echo ' ntpd-server';
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list ($stratum, $offset, $frequency, $jitter, $noise, $stability, $uptime,
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$buffer_recv, $buffer_free, $buffer_used, $packets_drop, $packets_ignore,
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$packets_recv, $packets_sent) = explode("\n", $ntpdserver);
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if (!is_file($rrd_filename)) {
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rrdtool_create(
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$rrd_filename,
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'--step 300 \
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DS:stratum:GAUGE:600:-1000:1000 \
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DS:offset:GAUGE:600:-1000:1000 \
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DS:frequency:GAUGE:600:-1000:1000 \
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DS:jitter:GAUGE:600:-1000:1000 \
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DS:noise:GAUGE:600:-1000:1000 \
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DS:stability:GAUGE:600:-1000:1000 \
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DS:uptime:GAUGE:600:0:125000000000 \
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DS:buffer_recv:GAUGE:600:0:100000 \
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DS:buffer_free:GAUGE:600:0:100000 \
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DS:buffer_used:GAUGE:600:0:100000 \
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DS:packets_drop:DERIVE:600:0:125000000000 \
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DS:packets_ignore:DERIVE:600:0:125000000000 \
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DS:packets_recv:DERIVE:600:0:125000000000 \
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DS:packets_sent:DERIVE:600:0:125000000000 '.$config['rrd_rra']
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);
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}
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rrdtool_update($rrd_filename, "N:$stratum:$offset:$frequency:$jitter:$noise:$stability:$uptime:$buffer_recv:$buffer_free:$buffer_used:$packets_drop:$packets_ignore:$packets_recv:$packets_sent");
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