tree fe14b2d6af8fcbad2291d1dce479d228a2d683fa
parent bd0ad320bc7a8cb7f1532b8dba0dc4292c040535
author Attila Fazekas <afazekas@redhat.com> 1402581490 +0200
committer Attila Fazekas <afazekas@redhat.com> 1402590533 +0200

Heat Overlapping ip issue

The hard coded cidr used by heat neutron scenario,
was overlapping with the host systems cidr.
Because the neutron scenario does not used his own router,
it also caused issue for the cfn init scenario.

* The neutron scenario will use the first configured cidr
* The neutron scenario will use his own router
* The neutron scenario will retry singaling the heat-cfn-api,
  because if neutron is overload and the vm boot is fast and we
  do not wait even for the meta data api service connectivity (enabled
  config drive), the signal could be sent in a wrong time when
  the L3 connectivity is not ready, but the L2 is.
* Let neutron decide the allocation_pools (simplification)
* Using comma_delimited_list for passing not hard coded dns servers
  to the stack

Change-Id: I06bd197b0f6c012a1416016a40f29ddd080b21b9
Partial-Bug: #1297560