64 lines
1.5 KiB
Python
64 lines
1.5 KiB
Python
# -*- coding: utf-8; -*-
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import argparse
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import os
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import socket
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import subprocess
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import sys
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def check_mounts(mountpoints):
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for path in mountpoints:
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sys.stdout.write("{} is {}mounted\n".format(
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path, '' if is_mounted(path) else 'NOT '))
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def check_mounts_collectd(mountpoints):
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hostname = os.environ.get('COLLECTD_HOSTNAME')
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if not hostname:
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hostname = socket.getfqdn()
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plugin = 'mountpoints'
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interval = os.environ.get('COLLECTD_INTERVAL')
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if interval:
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interval = ' interval={}'.format(interval)
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else:
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interval = ''
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for path in mountpoints:
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name = path.strip('/').replace('/', '-')
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plugin_instance = '{}-{}'.format(plugin, name)
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data_type = 'gauge-state'
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value = 1 if is_mounted(path) else 0
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value = 'N:{}'.format(value)
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msg = 'PUTVAL {}/{}/{}{} {}\n'.format(
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hostname,
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plugin_instance,
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data_type,
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interval,
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value)
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sys.stdout.write(msg)
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def is_mounted(path):
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cmd = "mount | grep '{}' || true".format(path)
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output = subprocess.check_output(cmd, shell=True)
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return bool(output)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument('--collectd', action='store_true')
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parser.add_argument('mountpoints', nargs='+', metavar='MOUNTPOINT')
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args = parser.parse_args()
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if args.collectd:
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check_mounts_collectd(args.mountpoints)
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else:
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check_mounts(args.mountpoints)
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