Force creation of the symlink.
It would allow to not fail when we run stack.sh again.
diff --git a/stack.sh b/stack.sh
index 78851b9..2577d14 100755
--- a/stack.sh
+++ b/stack.sh
@@ -691,7 +691,7 @@
# swift-init has a bug using /etc/swift until bug #885595 is fixed
# we have to create a link
- sudo ln -s ${SWIFT_CONFIG_LOCATION} /etc/swift
+ sudo ln -sf ${SWIFT_CONFIG_LOCATION} /etc/swift
# Swift use rsync to syncronize between all the different
# partitions (which make more sense when you have a multi-node