Seems to be modeled after this work between Google and Mender https://cloud.google.com/blog/products/iot-devices/mender-and-cloud-iot-facilitate-robust-device-u

Seems to be modeled after this work between Google and Mender https://cloud.google.com/blog/products/iot-devices/mender-and-cloud-iot-facilitate-robust-device-update-management https://cloud.google.com/blog/products/iot-devices/mender-an...