def check_ipaddress_availability(resource_group_name, virtual_network_name, ip_address:nil, custom_headers:nil)
      response = check_ipaddress_availability_async(resource_group_name, virtual_network_name, ip_address:ip_address, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def check_ipaddress_availability(resource_group_name, virtual_network_name, ip_address:nil, custom_headers:nil)
      response = check_ipaddress_availability_async(resource_group_name, virtual_network_name, ip_address:ip_address, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Checks whether a private IP address is available for use.

 @param resource_group_name [String] The name of the resource group.
 @param virtual_network_name [String] The name of the virtual network.
 @param ip_address [String] The private IP address to be verified.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [IPAddressAvailabilityResult] operation results.