Updated Role Size.

README.md

@@ -422,7 +422,7 @@ options = {
   :private_key_file => 'c:/private_key.key', #required for ssh or winrm(https) certificate.
   :certificate_file => 'c:/certificate.pem', #required for ssh or winrm(https) certificate.
   :ssh_port => 2222,
-  :vm_size => 'Small', #valid choices are (ExtraSmall, Small, Medium, Large, ExtraLarge, A6, A7)
+  :vm_size => 'Small', #valid choices are (ExtraSmall Small Medium Large ExtraLarge A5 A6 A7 Basic_A0 Basic_A1 Basic_A2 Basic_A3 Basic_A4)
   :affinity_group_name => 'affinity1',
   :virtual_network_name => 'xplattestvnet',
   :subnet_name => 'subnet1',
@@ -447,7 +447,7 @@ options = {
   :certificate_file => 'c:/certificate.pem', #required for ssh or winrm(https) certificate.
   :winrm_https_port => 5999,
   :winrm_http_port => 6999, #Used to open different powershell port
-  :vm_size => 'Small', #valid choices are (ExtraSmall, Small, Medium, Large, ExtraLarge, A6, A7)
+  :vm_size => 'Small', #valid choices are (ExtraSmall Small Medium Large ExtraLarge A5 A6 A7 Basic_A0 Basic_A1 Basic_A2 Basic_A3 Basic_A4)
   :availability_set_name => 'availabiltyset'
 }
 virtual_machine_service.add_role(params, options)

lib/azure/cloud_service_management/serialization.rb

@@ -93,8 +93,7 @@ module Azure
             vms = Azure::VirtualMachineManagement::Serialization.virtual_machines_from_xml(
               deployxml, cloud.name
             )
-
-            vms_in_deployment[deployment_name.to_sym] = vms
+            vms_in_deployment[deployment_name.to_sym] = vms if vms
           end
 
           cloud.virtual_machines = vms_in_deployment

lib/azure/virtual_machine_management/virtual_machine_management_service.rb

@@ -533,7 +533,7 @@ module Azure
       end
 
       def validate_role_size(vm_size)
-        valid_role_sizes = %w(ExtraSmall Small Medium Large ExtraLarge A6 A7)
+        valid_role_sizes = %w(ExtraSmall Small Medium Large ExtraLarge A5 A6 A7 Basic_A0 Basic_A1 Basic_A2 Basic_A3 Basic_A4)
         if vm_size && !valid_role_sizes.include?(vm_size)
           Loggerx.error_with_exit "Value '#{vm_size}' specified for parameter 'vm_size' is invalid. Allowed values are 'ExtraSmall,Small,Medium,Large,ExtraLarge,A6,A7'"
         end

test/integration/vm/VM_Create_test.rb

@@ -50,7 +50,7 @@ describe Azure::VirtualMachineManagementService do
     {
       storage_account_name: storage_account_name,
       cloud_service_name: cloud_service_name,
-      vm_size: 'Small'
+      vm_size: 'Basic_A0'
     }
   end
 
@@ -119,7 +119,7 @@ describe Azure::VirtualMachineManagementService do
         virtual_machine.virtual_network_name.must_equal options[:virtual_network_name]
       end
     end
-    
+
     it 'should set options hash with valid cloud_service_name, deployment_name, storage_account_name and virtual network' do
       csn = options[:cloud_service_name]
       options[:availability_set_name] = 'aval-set-test'
@@ -130,7 +130,7 @@ describe Azure::VirtualMachineManagementService do
       vm.deployment_name.wont_be_nil
       vm.deployment_name.must_equal vm.cloud_service_name
       vm.os_type.must_equal 'Linux'
-      vm.role_size.must_equal 'Small'
+      vm.role_size.must_equal 'Basic_A0'
       vm.availability_set_name.must_equal 'aval-set-test'
       options[:storage_account_name].wont_be_nil
       assert_match(/^#{params[:vm_name] + '-service'}*/, csn)

test/integration/vm/VM_Operations_test.rb

@@ -64,7 +64,7 @@ describe Azure::VirtualMachineManagementService do
       before do
         subject.shutdown_virtual_machine(vm_name, csn)
       end
-      
+
       it 'starts virtual machine' do
         subject.start_virtual_machine(vm_name, csn)
         vm = subject.get_virtual_machine(vm_name, csn)
@@ -118,7 +118,7 @@ describe Azure::VirtualMachineManagementService do
     end
 
     describe 'Add, Update, Delete endpoints' do
-      
+
       it 'should add endpoints to virtual machine.' do
         ep1 =  {
           name: 'endpoint-1',