Use uwsgi for glance-api
This commit adds support for deploying glance as a wsgi script under
uwsgi. To get around limitations in the uwsgi protocol when using
python3 for chunked encoding we have to setup uwsgi in http mode on a
random port listening on localhost and use mod_proxy to forward the
incoming requests. The alternative approach of having apache buffer the
requests locally with the send_cl option with mod_proxy_uwsgi only
worked on python2 and also has the limitation that apache is buffering
the entire chunked object, which could be several gigabytes in size.
Depends-On: I089a22a4be4227a551c32442dba27c426f54c87d
Change-Id: Ie98fb7da5e8ecfa49cd680b88139cb7034d5f88f
diff --git a/lib/nova b/lib/nova
index de053ab..f9cad25 100644
--- a/lib/nova
+++ b/lib/nova
@@ -574,7 +574,7 @@
# 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"