romilgupta/openstack-icehouse-scripts — pull request #2 by John-Lin (2014-11-11 01:59:38+00:00)
Title: Fix metadata service not reachable from instance

The warning message like below
checking http://169.254.169.254/2009-04-04/instance-id
failed 1/20: up 7.41. request failed
failed 2/20: up 9.95. request failed
failed 3/20: up 12.33. request failed
failed 4/20: up 14.73. request failed
failed 5/20: up 17.15. request failed

Please help me to review the code.