providers/aws: security group validations

builtin/providers/aws/resource_aws_security_group.go

@@ -5,6 +5,7 @@ import (
 	"log"
 
 	"github.com/hashicorp/terraform/flatmap"
+	"github.com/hashicorp/terraform/helper/config"
 	"github.com/hashicorp/terraform/helper/diff"
 	"github.com/hashicorp/terraform/terraform"
 	"github.com/mitchellh/goamz/ec2"
@@ -177,3 +178,14 @@ func resource_aws_security_group_retrieve(id string, ec2conn *ec2.EC2) (*ec2.Sec
 
 	return &sg, nil
 }
+
+func resource_aws_security_group_validation() *config.Validator {
+	return &config.Validator{
+		Required: []string{
+			"name",
+		},
+		Optional: []string{
+			"description",
+		},
+	}
+}

builtin/providers/aws/resources.go

@@ -93,10 +93,11 @@ func init() {
 			},
 
 			"aws_security_group": resource.Resource{
-				Create:  resource_aws_security_group_create,
-				Destroy: resource_aws_security_group_destroy,
-				Diff:    resource_aws_security_group_diff,
-				Refresh: resource_aws_security_group_refresh,
+				ConfigValidator: resource_aws_security_group_validation(),
+				Create:          resource_aws_security_group_create,
+				Destroy:         resource_aws_security_group_destroy,
+				Diff:            resource_aws_security_group_diff,
+				Refresh:         resource_aws_security_group_refresh,
 			},
 
 			"aws_subnet": resource.Resource{