Use all available ipaddresses as SAN for master nginx
Use all available ipaddresses as SAN for master nginx

As master node nginx must be acceccible from any network it has
and nginx listen on every interface, all IP addresses from them
must be used in TLS certificate for proper connection.

Backport of Ib7121af26fffbe011a616b3ffdabb45dc273c3ce
Closes-Bug: #1517893
Change-Id: Ia2e93ab33a8c41958a38e04a41e29c8dbb552435

stackforge/fuel-library,xarses/fuel-library,stackforge/fuel-library,stackforge/fuel-library,xarses/fuel-library,xarses/fuel-library,stackforge/fuel-library,xarses/fuel-library