How to display pi properties?
I would like to add the following to the main dashboard......
Pi CPU temperature, core loading for all cores and free memory.
How can add these to graph the data please?
@skywatch You have to run http://forum.mycontroller.org/topic/41/mycontroller-agent-for-raspberry-pi on your PI
Thanks for the response.
There don't seem to be any instructions with that download? Even the readme file is useless for installing. Still, I copied the folder and removed "-rpi-master" and tried to start it with start.sh. It just complains about a missing log file. I tried to creat the log file but still no joy. So, how about a short tutorial on how to use it, then you might get more feedback about it!
The logfile should be automagically created, is the directory that stores the logfile writable?
root@orangepizero:~/mcagent# ls -la total 24 drwxr-xr-x 6 root root 4096 Mar 5 14:54 . drwx------ 25 root root 4096 Jun 26 17:00 .. drwxrw-r-- 3 user user 4096 Jun 26 16:58 bin drwxrw-r-- 2 user user 4096 Jun 26 17:00 conf drwxr-xr-x 2 root root 4096 Jun 26 16:57 lib drwxrw-r-- 2 user user 4096 Jun 26 16:58 logs
you should see something like the above.
Hmmm....no it does not look the same. Does the following help?
pi@HAAS:~/mcagent $ ls -la
drwxr-xr-x 4 pi pi 4096 Jul 4 18:42 .
drwxr-xr-x 18 pi pi 4096 Jul 4 18:18 ..
drwxr-xr-x 2 pi pi 4096 Jul 4 18:43 logs
-rw-r--r-- 1 pi pi 6426 Jul 4 18:16 pom.xml
-rw-r--r-- 1 pi pi 298 Jul 4 18:16 README.adoc
drwxr-xr-x 3 pi pi 4096 Jul 4 18:17 src
-rw-r--r-- 1 pi pi 110 Jul 4 18:16 .travis.yml
pi@HAAS:~/mcagent $ sudo bash /home/pi/mcagent/src/main/package/bin/start.sh
java version: 1.8.0_65
Start service issued for McAgent
/home/pi/mcagent/src/main/package/bin/start.sh: line 54: ../logs/mcagent.log: No such file or directory
pi@HAAS:~/mcagent $ cd /logs
-bash: cd: /logs: No such file or directory
pi@HAAS:~/mcagent $ cd /home/pi/mcagent/logs
pi@HAAS:~/mcagent/logs $ ls
Yup! That one seems to run.
Now what should I do? ? Are there any example or scripts available? How to display cpu temp? I even restarted mycserver, but can't figure out what to do next! Doh!
skywatch last edited by jkandasa
No joy yet.....the log file is full of this message.....
2017-07-05 11:26:29,952 ERROR [Thread-4] [org.mycontroller.agent.rpi.mqtt.RpiMqttClient:82] Unable to connect with MQTT broker [tcp://localhost:1883], Reason Code: 4, org.eclipse.paho.client.mqttv3.MqttSecurityException: Bad user name or password at org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException(ExceptionHelper.java:28) at org.eclipse.paho.client.mqttv3.internal.ClientState.notifyReceivedAck(ClientState.java:990) at org.eclipse.paho.client.mqttv3.internal.CommsReceiver.run(CommsReceiver.java:118) at java.lang.Thread.run(Thread.java:745)
I do not need mqtt so does it have to be enabled for mcagent to work? I even allowed annonymous login in mqtt settings and still no rpi-internal appears! ??? - How do I add the internal node? A nice feature would be a 'scan for new nodes' button - not sure how feasible that would be though!
"MyController" is not available as a network type in the gateway update page. ?
@skywatch Kindly use snapshot version from here http://forum.mycontroller.org/topic/58/download-snapshot-build
Hoorah !!!! - It is working now !!!!
Thank you so much for your kind support and time today. Whilst I have only been running this for a week or so I have learnt a lot in the process. But don't worry, I will soon be back with more questions!