The use of the `hostvars[esxi1].ansible_host` was attempt to use
different hostname and IP address. But it's actually the source of
more problems.
VMware expects to be able to resolvable the host name. This means, that
if someone wants to run the test-suite, s/he needs to use a DNS or
update the `/etc/hosts` files on the different hosts.
This adds a new module called 'vmware_host_config_facts' which
gathers facts about advanced configuration informantion about ESXi host or all
ESXi hosts from given cluster.
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
