Erro 

Platform error device_tracker.bluetooth_tracker - Requirements for bluetooth_tracker not found: ['pybluez==0.22'] 

Logger: homeassistant.components.homeassistant
Source: components/homeassistant/__init__.py:151
Integration: Home Assistant Core Integration (documentation, issues)
First occurred: 2:53:23 PM (1 occurrences)
Last logged: 2:53:23 PM

The system cannot restart because the configuration is not valid: Platform error device_tracker.bluetooth_tracker - Requirements for bluetooth_tracker not found: ['pybluez==0.22']

 ligar via ssh

apk add build-base

 apk add bluez-dev