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Monitor the raspberry pi temperature and send an email/shutdown in case it's too high
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# coding=utf-8 | |
import os | |
import smtplib | |
from email.mime.text import MIMEText | |
critical = False | |
high = 60 | |
too_high = 80 | |
# At First we have to get the current CPU-Temperature with this defined function | |
def getCPUtemperature(): | |
res = os.popen('vcgencmd measure_temp').readline() | |
return(res.replace("temp=","").replace("'C\n","")) | |
# Now we convert our value into a float number | |
temp = float(getCPUtemperature()) | |
# Check if the temperature is abouve 60°C (you can change this value, but it shouldn't be above 70) | |
if (temp > high): | |
if temp > too_high: | |
critical = True | |
subject = "Critical warning! The temperature is: {} shutting down!!".format(temp) | |
body = "Critical warning! The actual temperature is: {} \n\n Shutting down the pi!".format(temp) | |
else: | |
subject = "Warning! The temperature is: {} ".format(temp) | |
body = "Warning! The actual temperature is: {} ".format(temp) | |
# Enter your smtp Server-Connection | |
server = smtplib.SMTP('localhost', 25) # if your using gmail: smtp.gmail.com | |
server.ehlo() | |
server.starttls() | |
server.ehlo | |
# Login | |
# server.login("your email or username", "your Password") | |
msg = MIMEText(body) | |
msg['Subject'] = subject | |
msg['From'] = "Root" | |
msg['To'] = "root" | |
# Finally send the mail | |
server.sendmail("root", "root", msg.as_string()) | |
server.quit() | |
# Critical, shut down the pi | |
if critical: | |
os.popen('sudo halt') | |
# Don't print anything otherwise. | |
# Cron will send you an email for any command that returns "any" output (so you would get another email) | |
# else: | |
# print "Everything is working fine!" |
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Thank you very much.
Worked like a charm !