Fix the parameter expansion issue in configure_tempest.sh
We need follow the syntax like ${parameter:-word} for OS_PASSWORD set.
Change-Id: I44f630007b578779658ddcd68417a778b242ed4d
diff --git a/tools/configure_tempest.sh b/tools/configure_tempest.sh
index b48680c..6493822 100755
--- a/tools/configure_tempest.sh
+++ b/tools/configure_tempest.sh
@@ -128,7 +128,7 @@
# OS_USERNAME et all should be defined in openrc.
OS_USERNAME=${OS_USERNAME:-demo}
OS_TENANT_NAME=${OS_TENANT_NAME:-demo}
-OS_PASSWORD=${OS_PASSWORD:$ADMIN_PASSWORD}
+OS_PASSWORD=${OS_PASSWORD:-$ADMIN_PASSWORD}
# See files/keystone_data.sh where alt_demo user
# and tenant are set up...