Add execute request

lib/fog/vsphere/compute.rb

@@ -50,6 +50,7 @@ module Fog
       request :vm_clone
       request :vm_destroy
       request :vm_migrate
+      request :vm_execute
       request :list_datacenters
       request :get_datacenter
       request :list_clusters

lib/fog/vsphere/requests/compute/vm_execute.rb

@@ -0,0 +1,47 @@
+module Fog
+  module Compute
+    class Vsphere
+      class Real
+        # NOTE: you must be using vsphere_rev 5.0 or greater to use this functionality
+        # e.g. Fog::Compute.new(provider: "vsphere", vsphere_rev: "5.5", etc)
+        # * options<~Hash>:
+        #   * 'instance_uuid'<~String> - *REQUIRED* the instance uuid you would like to operate on
+        #   * 'command'<~String> *REQUIRED* the command to execute
+        #   * 'args'<~String> arguments to pass the command
+        #   * 'working_dir'<~String> path to the working directory
+        #   * 'user'<~String> *REQUIRED* the ssh username you would like to login as
+        #   * 'password'<~String> *REQUIRED* the ssh password for the user you would like to log in as
+        def vm_execute(options = {})
+          raise ArgumentError, "instance_uuid is a required parameter" unless options.key? 'instance_uuid'
+          raise ArgumentError, "command is a required parameter" unless options.key? 'command'
+          raise ArgumentError, "user is a required parameter" unless options.key? 'user'
+          raise ArgumentError, "password is a required parameter" unless options.key? 'password'
+
+          search_filter = { :uuid => options['instance_uuid'], 'vmSearch' => true, 'instanceUuid' => true }
+          vm_mob_ref = @connection.searchIndex.FindAllByUuid(search_filter).first
+
+          auth = RbVmomi::VIM::NamePasswordAuthentication(:interactiveSession => false,
+                                                          :username => options['user'],
+                                                          :password => options['password'])
+
+          spec = RbVmomi::VIM::GuestProgramSpec(:programPath => options['command'],
+                                                :arguments => options['args'],
+                                                :workingDirectory => options['working_dir'])
+
+          gom = @connection.serviceContent.guestOperationsManager
+          gom.processManager.StartProgramInGuest(:vm => vm_mob_ref, :auth => auth, :spec => spec)
+        end
+      end
+
+      class Mock
+        def vm_execute(options = {})
+          raise ArgumentError, "instance_uuid is a required parameter" unless options.key? 'instance_uuid'
+          raise ArgumentError, "command is a required parameter" unless options.key? 'command'
+          raise ArgumentError, "user is a required parameter" unless options.key? 'user'
+          raise ArgumentError, "password is a required parameter" unless options.key? 'password'
+          return 12345
+        end
+      end
+    end
+  end
+end