veyron/products/lib/gce: Add a library to detect GCE

Add a library to detect if the current process is running on a GCE
instance, and if it is, determine the external IP address to use.

This is uses the GCE metadata API documented at
https://developers.google.com/compute/docs/metadata

Change-Id: I5de47506e8b244d9f42224aa29ba6bf91c011213
2 files changed
tree: 3277329a351fab13376ab99bffd2b5d435b7ca7d
  1. examples/
  2. lib/
  3. products/
  4. runtimes/
  5. security/
  6. services/
  7. tools/