Revert "Revert "Use uwsgi for glance-api""

This reverts commit 3410e3e01bdbdbfd360d9baebeac081c33ee0821.

Change-Id: Ic58711311eb8534cb3c4b25c333197c412ffdce5
diff --git a/lib/nova b/lib/nova
index 18715fc..f56509a 100644
--- a/lib/nova
+++ b/lib/nova
@@ -575,7 +575,7 @@
     # enable notifications, but it will allow them to function when enabled.
     iniset $NOVA_CONF oslo_messaging_notifications driver "messagingv2"
     iniset_rpc_backend nova $NOVA_CONF
-    iniset $NOVA_CONF glance api_servers "${GLANCE_SERVICE_PROTOCOL}://${GLANCE_HOSTPORT}"
+    iniset $NOVA_CONF glance api_servers "$GLANCE_URL"
 
     iniset $NOVA_CONF DEFAULT osapi_compute_workers "$API_WORKERS"
     iniset $NOVA_CONF DEFAULT metadata_workers "$API_WORKERS"