validation error if custom VNET + Windows (#2168)
validation error if custom VNET + Windows (#2168)


yangl900/acs-engine,rjtsdl/acs-engine,Azure/acs-engine,jackfrancis/acs-engine,jackfrancis/acs-engine,Azure/acs-engine,yangl900/acs-engine,jackfrancis/acs-engine,yangl900/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,rjtsdl/acs-engine,yangl900/acs-engine,Azure/acs-engine,rjtsdl/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,yangl900/acs-engine,Azure/acs-engine,Azure/acs-engine