add template.openshift.io/bindable annotation, default is true

Author: Jim Minter

pkg/template/apis/template/constants.go

@@ -35,4 +35,8 @@ const (
 	// should wait for the object to be ready before reporting the template
 	// instantiation complete.
 	WaitForReadyAnnotation = "template.alpha.openshift.io/wait-for-ready"
+
+	// BindableAnnotation indicates whether the template service broker should
+	// advertise the template as being bindable (default is true)
+	BindableAnnotation = "template.openshift.io/bindable"
 )

pkg/templateservicebroker/servicebroker/catalog.go

@@ -55,12 +55,14 @@ func serviceFromTemplate(template *templateapi.Template) *api.Service {
 		paramOrdering = append(paramOrdering, param.Name)
 	}
 
+	bindable := strings.ToLower(template.Annotations[templateapi.BindableAnnotation]) != "false"
+
 	plan := api.Plan{
 		ID:          string(template.UID), // TODO: this should be a unique value
 		Name:        "default",
 		Description: "Default plan",
 		Free:        true,
-		Bindable:    true,
+		Bindable:    bindable,
 		Schemas: api.Schema{
 			ServiceInstance: api.ServiceInstances{
 				Create: map[string]*jsschema.Schema{
@@ -106,7 +108,7 @@ func serviceFromTemplate(template *templateapi.Template) *api.Service {
 		ID:          string(template.UID),
 		Description: description,
 		Tags:        strings.Split(template.Annotations["tags"], ","),
-		Bindable:    true,
+		Bindable:    bindable,
 		Metadata:    metadata,
 		Plans:       []api.Plan{plan},
 	}

pkg/templateservicebroker/servicebroker/catalog_test.go

@@ -135,8 +135,15 @@ func TestServiceFromTemplate(t *testing.T) {
 	}
 
 	template.Annotations["description"] = ""
+	template.Annotations[templateapi.BindableAnnotation] = "False"
 	service = serviceFromTemplate(template)
 	if service.Description != noDescriptionProvided {
 		t.Errorf("service.Description incorrectly set to %q", service.Description)
 	}
+	if service.Bindable {
+		t.Errorf("service.Bindable incorrectly set")
+	}
+	if service.Plans[0].Bindable {
+		t.Errorf("service.Plans[0].Bindable incorrectly set")
+	}
 }