Merge branch 'openstack_metadata' of https://github.com/trumant/packer into...

Merge branch 'openstack_metadata' of https://github.com/trumant/packer into trumant-openstack_metadata

builder/openstack/image_config.go

@@ -8,7 +8,8 @@ import (
 
 // ImageConfig is for common configuration related to creating Images.
 type ImageConfig struct {
-	ImageName string `mapstructure:"image_name"`
+	ImageName     string            `mapstructure:"image_name"`
+	ImageMetadata map[string]string `mapstructure:"metadata"`
 }
 
 func (c *ImageConfig) Prepare(ctx *interpolate.Context) []error {

builder/openstack/step_create_image.go

@@ -30,7 +30,8 @@ func (s *stepCreateImage) Run(state multistep.StateBag) multistep.StepAction {
 	// Create the image
 	ui.Say(fmt.Sprintf("Creating the image: %s", config.ImageName))
 	imageId, err := servers.CreateImage(client, server.ID, servers.CreateImageOpts{
-		Name: config.ImageName,
+		Name:     config.ImageName,
+		Metadata: config.ImageMetadata,
 	}).ExtractImageID()
 	if err != nil {
 		err := fmt.Errorf("Error creating image: %s", err)

website/source/docs/builders/openstack.html.markdown

@@ -100,6 +100,9 @@ builder.
     Rackconnect to assign the machine an IP address before connecting via SSH.
     Defaults to false.
 
+-   `metadata` (object of key/value strings) - Glance metadata that will be applied
+    to the image.
+
 ## Basic Example: Rackspace public cloud
 
 Here is a basic example. This is a working example to build a Ubuntu 12.04 LTS