Comment 6 for bug 1423972

Cloud-init is failing silently and exiting with an exit code of 1.

{
 "v1": {
  "init-local": {
   "finished": 1424466074.5986445,
   "start": 1424466074.3635466,
   "errors": []
  },
  "modules-final": {
   "finished": 1424466081.407799,
   "start": 1424466081.248662,
   "errors": []
  },
  "stage": null,
  "modules-config": {
   "finished": 1424466080.7607048,
   "start": 1424466080.3998847,
   "errors": []
  },
  "datasource": null,
  "init": {
   "finished": 1424466408.8851824,
   "start": 1424466408.6761255,
   "errors": [
    "'str' does not support the buffer interface"
   ]
  }
 }
}