1. The 'neutron_services['neutron-server']['group']' returns
a string which is not iterable thus we replaced this with
'groups[neutron_services['neutron-server']['group']]' to make
the for loop functional again.
2. We replaced the 'container_address' key with the 'ansible_host'
key to resolve the key missing problem which occured at the ODL gate
due to the fact that we do not have a container_address variable to the
tests/host_vars/server1.yml file.
Change-Id: I4384ee1e6cd6c7f423ef4b2b5eedc1a05b3d9862
Signed-off-by: Dimitrios Markou <mardim@intracom-telecom.com>
cd02a03c60