create_server.rb in fog-1.21.0

- old
+ new

@@ -9,11 +9,11 @@
 def get_user_input(prompt)
   print "#{prompt}: "
   gets.chomp
 end
 
-# Use username defined in ~/.fog file, if absent prompt for username. 
+# Use username defined in ~/.fog file, if absent prompt for username.
 # For more details on ~/.fog refer to http://fog.io/about/getting_started.html
 def rackspace_username
   Fog.credentials[:rackspace_username] || get_user_input("Enter Rackspace Username")
 end
 
@@ -40,48 +40,48 @@
 
 # prompt for server name
 server_name = get_user_input "\nEnter Server Name"
 
 # create server
-server = service.servers.create :name => server_name, 
-                                :flavor_id => flavor.id, 
+server = service.servers.create :name => server_name,
+                                :flavor_id => flavor.id,
                                 :image_id => image.id,
                                 :metadata => { 'fog_sample' => 'true'},
                                 :personality => [{
                                   :path => '/root/fog.txt',
                                   :contents => Base64.encode64('Fog was here!')
                                 }]
 
 # reload flavor in order to retrieve all of its attributes
 flavor.reload
 
-puts "\nNow creating server '#{server.name}' the following with specifications:\n" 
+puts "\nNow creating server '#{server.name}' the following with specifications:\n"
 puts "\t* #{flavor.ram} MB RAM"
 puts "\t* #{flavor.disk} GB"
 puts "\t* #{flavor.vcpus} CPU(s)"
 puts "\t* #{image.name}"
 
 puts "\n"
 
 begin
-  # Check every 5 seconds to see if server is in the active state (ready?). 
+  # Check every 5 seconds to see if server is in the active state (ready?).
   # If the server has not been built in 5 minutes (600 seconds) an exception will be raised.
   server.wait_for(600, 5) do
     print "."
     STDOUT.flush
     ready?
   end
-  
+
   puts "[DONE]\n\n"
 
   puts "The server has been successfully created, to login onto the server:\n\n"
   puts "\t ssh #{server.username}@#{server.public_ip_address}\n\n"
-  
+
 rescue Fog::Errors::TimeoutError
   puts "[TIMEOUT]\n\n"
-  
+
   puts "This server is currently #{server.progress}% into the build process and is taking longer to complete than expected."
-  puts "You can continute to monitor the build process through the web console at https://mycloud.rackspace.com/\n\n" 
+  puts "You can continute to monitor the build process through the web console at https://mycloud.rackspace.com/\n\n"
 end
 
 puts "The #{server.username} password is #{server.password}\n\n"
 puts "To delete the server please execute the delete_server.rb script\n\n"
 