bundlewrap/bundles/smartd/files/telegraf_plugin

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#!/usr/bin/env python
from json import loads
2023-02-05 16:30:58 +00:00
from subprocess import check_output
from sys import stderr
devices = check_output(['smartctl', '--scan']).decode().splitlines()
for device in devices:
device = device.split(' ')[0]
try:
json = loads(check_output(['smartctl', '-n', 'standby', '-A', '--json=c', device]))
telegraf_output = set()
if 'power_on_time' in json:
telegraf_output.add('power_on_hours={}'.format(json['power_on_time']['hours']))
if 'temperature' in json:
telegraf_output.add('temperature={}'.format(json['temperature']['current']))
print('smartd_stats,device={device} {values}'.format(
device=device,
values=','.join(sorted(telegraf_output)),
))
telegraf_output = set()
if 'nvme_smart_health_information_log' in json:
for k, v in json['nvme_smart_health_information_log'].items():
if not str(v).isdigit():
continue
telegraf_output.add(f'{k}={v}')
if 'ata_smart_attributes' in json:
for entry in json['ata_smart_attributes']['table']:
if not str(entry['raw']['value']).isdigit():
continue
telegraf_output.add('{}={}'.format(
entry['name'],
entry['raw']['value'],
))
print('smartd_health,device={device},type={type} {values}'.format(
device=device,
type=json['device']['type'],
values=','.join(sorted(telegraf_output)),
))
except Exception as e:
print(f'{device} {repr(e)}', file=stderr)