scubbo/pi-temperature-monitoring
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Add logging messgaes

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This commit is contained in:
Jack Jackson 2023-02-20 21:23:29 -08:00
parent 92f5af943d
commit 2cf072256f
1 changed files with 15 additions and 2 deletions
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17
app/main.py
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@ -2,9 +2,11 @@
# https://pimylifeup.com/raspberry-pi-temperature/ # https://pimylifeup.com/raspberry-pi-temperature/
import logging
import os import os
import time import time
import subprocess import subprocess
import sys
from prometheus_client import start_http_server, Gauge, REGISTRY, GC_COLLECTOR, PLATFORM_COLLECTOR, PROCESS_COLLECTOR from prometheus_client import start_http_server, Gauge, REGISTRY, GC_COLLECTOR, PLATFORM_COLLECTOR, PROCESS_COLLECTOR
@ -12,16 +14,27 @@ REGISTRY.unregister(GC_COLLECTOR)
REGISTRY.unregister(PLATFORM_COLLECTOR) REGISTRY.unregister(PLATFORM_COLLECTOR)
REGISTRY.unregister(PROCESS_COLLECTOR) REGISTRY.unregister(PROCESS_COLLECTOR)
logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
def setup_gauge(): def setup_gauge():
logging.info('Setting up Gauge')
g = Gauge(f'sys_cpu_temp_celsius_degrees', 'CPU Temperature', ['node_name']) g = Gauge(f'sys_cpu_temp_celsius_degrees', 'CPU Temperature', ['node_name'])
g.labels(_get_node_name()) logging.info(f'Created Gauge: {g}')
labels = [_get_node_name()]
logging.info(f'Retrieved labels {labels}')
g.labels(labels)
logging.info('Setting function for Gauge')
g.set_function(_get_temp) g.set_function(_get_temp)
def _get_temp(): def _get_temp():
return float(subprocess.run(['/usr/bin/vcgencmd', 'measure_temp'], capture_output=True).stdout.decode('utf-8') temp = float(subprocess.run(['/usr/bin/vcgencmd', 'measure_temp'], capture_output=True).stdout.decode('utf-8')
.replace('temp=', '').replace("'C\n", '')) .replace('temp=', '').replace("'C\n", ''))
logging.info(f'Got temp: {temp}')
return temp
def _get_node_name(): def _get_node_name():