# Monitoring

This is the sub project to establish monitoring for various things, that cannot be implemented in the Kubernetes cluster. This goes mostly into the direction of client side MQTT messages from sensors.

Various links:

* [https://esphome.io](https://esphome.io)
* [https://github.com/pvvx/ATC_MiThermometer](https://github.com/pvvx/ATC_MiThermometer)

## devices

|    esp host   | sensor name |          mac      |
|---------------|-------------|-------------------|
|   muc_kitchen |     outside | A4:C1:38:D5:9C:BD |
|   muc_kitchen |     kitchen | A4:C1:38:AA:5F:9E |
|   muc_kitchen |    bathroom | A4:C1:38:98:BA:CC |


## setup

### MQTT testing

To test MQTT a cli can be used. See [hivemq install instructions](https://hivemq.github.io/mqtt-cli/docs/installation/#homebrew).

```sh
# get nodeport of mosquitto
kubectl get svc mosquitto -n datalab
# for password see `cat ../k8s/datalab/mosquitto.secret.yml`
# subscribe to topic
❯ mqtt sub -h moritzgraf.de -p 30024 --user sender -pw <password> -t demo
# publish a msg in different shell
❯ mqtt pub -h moritzgraf.de -p 30024 --user sender -pw <password> -m "HEllo" -t demo
```

#### paho

```sh
pip install paho-mqtt
python publish.py
```

### custom firmware for hygrometers

To flash a custom firmware for this sensor.

* Android handy, go to [this page](https://pvvx.github.io/ATC_MiThermometer/TelinkMiFlasher.html).
* Flash firmware.

To test everything, check this YouTube Video and use the app "nRF Connect for mobile".

### esphome

Setup is based on [this guide](https://esphome.io/guides/getting_started_command_line.html).

```sh
brew install esphome

# wizard to create new devices
esphome wizard muc_kitchen.secret.yml

# flash to device
# -hold boot button to enable flashing on esps
esphome run ./config/muc_kitchen.secret.yml
```


### debug info


```sh
[21:20:43][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-outside Temperature':
[21:20:43][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-outside_temperature/state'
[21:20:43][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-outside Humidity':
[21:20:43][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-outside_humidity/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-outside Battery-Level':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-outside_battery-level/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-outside Battery-Voltage':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-outside_battery-voltage/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-outside Signal':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-outside_signal/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-kitchen Temperature':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-kitchen_temperature/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-kitchen Humidity':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-kitchen_humidity/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-kitchen Battery-Level':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-kitchen_battery-level/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-kitchen Battery-Voltage':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-kitchen_battery-voltage/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-kitchen Signal':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-kitchen_signal/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-bathroom Temperature':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-bathroom_temperature/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-bathroom Humidity':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-bathroom_humidity/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-bathroom Battery-Level':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-bathroom_battery-level/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-bathroom Battery-Voltage':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-bathroom_battery-voltage/state'
[21:20:44][C][mqtt.sensor:027]: MQTT Sensor 'muc_kitchen-bathroom Signal':
[21:20:44][C][mqtt.sensor:031]:   State Topic: 'muc_kitchen/sensor/muc_kitchen-bathroom_signal/state'
```