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https://github.com/nikdoof/dht11_munin.git
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35 lines
930 B
Python
Executable File
35 lines
930 B
Python
Executable File
#!/usr/bin/python
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import sys
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import Adafruit_DHT
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import os
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from munin import MuninPlugin
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class DHT11Plugin(MuninPlugin):
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title = "DHT11 Humidity"
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args = "--base 1000 -l 0"
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vlabel = "percent"
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scale = False
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category = "sensors"
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@property
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def fields(self):
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warning = os.environ.get('hum_warn', 90)
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critical = os.environ.get('hum_crit', 95)
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return [("hum", dict(
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label = "Humidity",
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info = 'Humidity as reported by a DHT11 sensor',
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type = "GAUGE",
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min = "0",
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max = "100",
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warning = str(warning),
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critical = str(critical)))]
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def execute(self):
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pin = int(os.environ.get('dht11_pin', '2'))
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humidity, temperature = Adafruit_DHT.read_retry(Adafruit_DHT.DHT11, pin)
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return dict(hum=humidity)
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if __name__ == "__main__":
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DHT11Plugin().run()
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