From c002906c290cc1b6b64ad8fce3be19c30f15384e Mon Sep 17 00:00:00 2001
From: Edward Hope-Morley <edward.hope-morley@canonical.com>
Date: Thu, 25 Sep 2014 17:32:34 +0100
Subject: [PATCH] [hopem]

Adds ipv6 privacy extensions deploy note to config.yaml
---
 config.yaml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/config.yaml b/config.yaml
index bf76d65..a8d5d9a 100644
--- a/config.yaml
+++ b/config.yaml
@@ -44,6 +44,14 @@ options:
       .
       This network will be used for access to database services.
   prefer-ipv6:
-    default: false
     type: boolean
-    description: "Enable IPv6."
+    default: False
+    description: |
+      If True enables IPv6 support. The charm will expect network interfaces
+      to be configured with an IPv6 address. If set to False (default) IPv4
+      is expected.
+      .
+      NOTE: these charms do not currently support IPv6 privacy extension. In
+      order for this charm to function correctly, the privacy must be
+      disabled and a non-temporary address must be configured/available on
+      your network interface.