From b2857e4df6b4a13b2ba0b05073ed44dbe71eab26 Mon Sep 17 00:00:00 2001
From: Chmouel Boudjnah <chmouel@chmouel.com>
Date: Thu, 3 Nov 2011 16:19:14 +0100
Subject: [PATCH] Only ask for swift_hash if swift is enabled.

---
 stack.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/stack.sh b/stack.sh
index 066aff3..d1e35c0 100755
--- a/stack.sh
+++ b/stack.sh
@@ -313,9 +313,13 @@ SWIFT_LOOPBACK_DISK_SIZE=${SWIFT_LOOPBACK_DISK_SIZE:-1000000}
 # By default we define 9 for the partition count (which mean 512).
 SWIFT_PARTITION_POWER_SIZE=${SWIFT_PARTITION_POWER_SIZE:-9}
 
-# SWIFT_HASH is a random unique string for a swift cluster that can never change.
-read_password SWIFT_HASH "ENTER A RANDOM SWIFT HASH."
-
+# We only ask for Swift Hash if we have enabled swift service.
+if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
+    # SWIFT_HASH is a random unique string for a swift cluster that
+    # can never change.
+    read_password SWIFT_HASH "ENTER A RANDOM SWIFT HASH."
+fi
+    
 # Keystone
 # --------