Local machine requirements

• ansible
• sshpass
• python3
• python3-pip

Running tests

make test

Deploy to RaspberryPi

1. Provide your secrets into secrets.json.
2. Configure target url in Makefile
3. Adjust configuration variables in ansible/roles/provision/vars/main.yml
4. Start deployment using:

make deploy

File structure

/opt/energymeter
├── data
│   ├── main-2021-07-06.csv
│   └── solar-2021-07-06.csv
├── energymeter
│   ├── backup
│   ├── handlers
│   ├── sensor
│   └── shelly
├── logs
│   └── energymeter.log
└── requirements.txt

Setup

1. Flash RaspiOS to SD card
2. Create a file named ssh with no content in disk root
3. Create a file named wpa_supplicant.conf in disk root

   ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
   update_config=1
   country=DE
   
   network={
   ssid="siegNetz 2,4GHz"
   psk="***"
   }