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check_shelly: mqtt, memory and filesystem implemented

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Dirk Alders 2023-11-25 14:51:34 +01:00
parent a0a7fd0c7e
commit 13ac794416
1 changed files with 37 additions and 2 deletions
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check_shelly
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@ -6,10 +6,16 @@ import nagios
import os import os
import urllib.request import urllib.request
CHECKS = ['wifi'] CHECKS = ['wifi', 'mqtt', 'memory', 'filesystem']
# #
WIFI_QUALITY_ERROR = -30 WIFI_QUALITY_ERROR = -30
WIFI_QUALITY_WARNING = -50 WIFI_QUALITY_WARNING = -50
#
RAM_ERROR = .15
RAM_WARNING = .30
#
FS_ERROR = .15
FS_WARNING = .30
if __name__ == "__main__": if __name__ == "__main__":
parser = argparse.ArgumentParser( parser = argparse.ArgumentParser(
@ -37,4 +43,33 @@ if __name__ == "__main__":
status = n.WARNING status = n.WARNING
else: else:
status = n.OK status = n.OK
n.exit(status, f"connected: {connected} - quality: {quality}") n.exit(status, f"connected: {connected} - quality: {quality} < {WIFI_QUALITY_WARNING} < {WIFI_QUALITY_ERROR}")
elif args.check == 'mqtt':
connected = data['mqtt']['connected']
if not connected:
status = n.ERROR
else:
status = n.OK
n.exit(status, f"connected: {connected}")
elif args.check == 'memory':
ram_total = data['ram_total']
ram_free = data['ram_free']
ram_left = ram_free / ram_total
if ram_left < RAM_ERROR:
status = n.ERROR
elif ram_left < RAM_WARNING:
status = n.WARNING
else:
status = n.OK
n.exit(status, f"ram_left: {ram_left} ({ram_total}) > {RAM_WARNING} > {RAM_ERROR}")
elif args.check == 'filesystem':
fs_size = data['fs_size']
fs_free = data['fs_free']
fs_left = fs_free / fs_size
if fs_left < FS_ERROR:
status = n.ERROR
elif fs_left < FS_WARNING:
status = n.WARNING
else:
status = n.OK
n.exit(status, f"fs_left: {fs_left} ({fs_size}) > {FS_WARNING} > {FS_ERROR}")