Raspberry pi CPU temp

[vzorglub]

Hello,
I get an error:
Exception: Element 'sensors_temperatures' in 'sensors_temperatures/*' is not supported
When using psmqtt on a rapsberry pi zero
Has the CPU temperature been implemented for raspis yet?

[eschava]

Sorry, could you please provide more info?
What type of request do you use? Is it scheduled request or request via request/* topic?

[vzorglub]

I use a scheduled request:

import socket

mqtt_broker = 'localhost'       # default: 'localhost'
mqtt_port = 1883                # default: 1883
mqtt_clientid = 'psmqtt-1'
mqtt_username = 'username'
mqtt_password = 'password'
mqtt_clean_session = False
mqtt_qos = 0
mqtt_retain = False
mqtt_topic_prefix = 'psmqtt/pizero/'
#mqtt_topic_prefix = 'psmqtt/' + socket.gethostname() + '/'
mqtt_request_topic = 'request'

schedule = {
    "every 1 minute" :    [
        "cpu_percent",
        "virtual_memory/percent",
        "boot_time",
        "sensors_temperatures/*",
     ],
    "every 60 minutes"  :     "disk_usage/percent/|",  # slash replaced with ve$
    "every 3 hours" : {
        "boot_time/{{x|uptime}}": "uptime",
    }
}

[eschava]

I see. Could you please ensure that you use the latest version of psmqtt?
I've checked your configuration and it works OK at my box

[vzorglub]

Do I just replace the psmqtt.py file with the new one?

[eschava]

psmqtt.py + handlers.py

[vzorglub]

Nope, not working
I'll do a fresh install from rasbian image anyway in a few days time and let you know how it goes
Thanks

[vzorglub]

Nope,
Fresh raspbian install
I am using a pizero

[eschava]

same error?

[vzorglub]

No, no errors, but no message...

…

On Wed, 19 Sep 2018, 12:55 Eugene Schava, ***@***.***> wrote: same error? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#9 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ASmb4PRMnEzCz_vpeKNERn0HHALWUQKvks5ucjC_gaJpZM4WcTA4> .

[eschava]

How do you check the output?

You can try
mosquitto_sub -t -v psmqtt/#
command to see all messages sent by psqmtt

Also I've committed minor change that should improve messages sent for sensor_temparatures request

[vzorglub]

I use node-red mqtt node subscribed on # I get the other 3 messages from the pi

[vzorglub]

Still the same,
I have changed handlers.py with your latest code but no luck.

[vzorglub]

Ok, I have done a bit of research and it appears that the psutil library doesn't work for sensors_temperature on raspberry pis:

giampaolo/psutil#1310

[eschava]

Thanks for your research! Subscribing to the original issue

[vzorglub]

The original issue was closed. Maybe you have more influence in getting it reopened

…

On Fri, 21 Sep 2018, 09:21 Eugene Schava, ***@***.***> wrote: Thanks for your research! Subscribing to the original issue — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#9 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ASmb4PYw8oX4y3QNp42CN3XhkL9g84-pks5udKGGgaJpZM4WcTA4> .

[eschava]

It's reopened without my influence :)

[vzorglub]

That's great. Millions of raspberry pis out there...

…

On Wed, 26 Sep 2018, 15:28 Eugene Schava, ***@***.***> wrote: It's reopened without my influence :) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#9 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ASmb4P-eX3Uy2gEGroeAsu4hZ6tuRfMFks5ue473gaJpZM4WcTA4> .

[osos]

There is a specieal command to view rasperry pi temperature. Some info here: https://pimylifeup.com/raspberry-pi-temperature/

Running in bash:

$ /opt/vc/bin/vcgencmd measure_temp
temp=42.0'C

Maybe psmqtt could call that process on raspberry pies