Correctly handle situations in which "gre" and "ip_gre" modules are not loaded on node side

MDSLab / s4t-lightning-rod

Implementation of the Lightning-rod, the Stack4Things node-side probe (this version works with the standalone version of IoTronic)

http://stack4things.unime.it/

Apache License 2.0

3 stars 8 forks source link

Correctly handle situations in which "gre" and "ip_gre" modules are not loaded on node side #39

Closed flongo82 closed 7 years ago

flongo82 commented 7 years ago

On a node in which "gre" and "ip_gre" kernel modules are not loaded, when the LR is launched some "None" values are written in the database and then reused each time the LR is launched. Under these conditions, virtual networks are not properly created.

Logs: