Merge pull request #2378 from maestrodev/google-tags

[google|compute] Add support for instance tags

lib/fog/google/examples/create.rb

@@ -9,6 +9,7 @@ def test
     :private_key_path => File.expand_path("~/.ssh/id_rsa"),
     :public_key_path => File.expand_path("~/.ssh/id_rsa.pub"),
     :user => ENV['USER'],
+    :tags => ["fog"]
   })
 
   # My own wait_for because it hides errors

lib/fog/google/models/compute/server.rb

@@ -18,6 +18,7 @@ module Fog
         attribute :disks, :aliases => 'disks'
         attribute :kernel, :aliases => 'kernel'
         attribute :metadata
+        attribute :tags, :squash => 'items'
 
         def destroy
           requires :name, :zone
@@ -112,7 +113,8 @@ module Fog
               'externalIp' => external_ip,
               'disks' => disks,
               'kernel' => kernel,
-              'metadata' => metadata
+              'metadata' => metadata,
+              'tags' => tags
           }.delete_if {|key, value| value.nil?}
 
           service.insert_server(name, zone_name, options)

lib/fog/google/requests/compute/insert_server.rb

@@ -145,6 +145,8 @@ module Fog
 
           options['metadata'] = format_metadata options['metadata'] if options['metadata']
 
+          body_object['tags'] = { 'items' => options.delete('tags') } if options['tags']
+
           if options['kernel']
             body_object['kernel'] = @api_url + "google/global/kernels/#{options.delete 'kernel'}"
           end