wibed:features
There is a management network based on ADHOC+BATADV
Each node has an unique identifier based on the MAC address (lasts 6 hex bytes)
Nodes make constant HTTP requests (pulling) to the server to know what to do. These requests are executed as a crontab job and retrieve the information using JSON. These can be:
Experiment information
Upgrade information
Command execution
An experiment is an overlay (tar.gz) prepared by the researcher. The overlay, once the experiment is launched, is mounted in the rootFS and the node is rebooted to start the experiment.
Each experiment has a timer, that when it becames zero the overlay is umounted and the node rebooted
There is a recoveryTimer. If the server does not reply after X requests, the overlay is removed and the node comes back to its original state.
wibed/features.txt · Last modified: 2014/02/04 10:29 by eloicaso