From 46a7949c9d01a4e3daab631fb029b0c09451ccd0 Mon Sep 17 00:00:00 2001
From: Jon Perritt <jrperritt@gmail.com>
Date: Mon, 26 Jan 2015 11:38:33 -0700
Subject: [PATCH] fix bug in SessionPersistence logic

---
 builtin/providers/openstack/resource_openstack_lb_vip_v1.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/providers/openstack/resource_openstack_lb_vip_v1.go b/builtin/providers/openstack/resource_openstack_lb_vip_v1.go
index 09c63bc41..9c49b3276 100644
--- a/builtin/providers/openstack/resource_openstack_lb_vip_v1.go
+++ b/builtin/providers/openstack/resource_openstack_lb_vip_v1.go
@@ -66,7 +66,7 @@ func resourceLBVipV1() *schema.Resource {
 				ForceNew: false,
 			},
 			"persistence": &schema.Schema{
-				Type:     schema.TypeString,
+				Type:     schema.TypeMap,
 				Optional: true,
 				ForceNew: false,
 			},
@@ -265,7 +265,7 @@ func resourceLBVipV1Delete(d *schema.ResourceData, meta interface{}) error {
 func resourceVipPersistenceV1(d *schema.ResourceData) *vips.SessionPersistence {
 	rawP := d.Get("persistence").(interface{})
 	rawMap := rawP.(map[string]interface{})
-	if rawMap != nil {
+	if len(rawMap) != 0 {
 		p := vips.SessionPersistence{}
 		if t, ok := rawMap["type"]; ok {
 			p.Type = t.(string)