cloud-portal doesn't show Glance images from Openstack

[PrernaDembla]

cloud-portal fails to GET glance images from Openstack Mitaka. Volumes, instances, flavors, object storage are fetched. Below is the Glance URL it tries to GET that returns an empty response. config.js is configured to with keystone parameters.

curl -I http://10.20.0.5:8084/RegionOne/image/images?limit=100
curl: (52) Empty reply from server

The below URLs return the correct response..

curl http://10.20.0.5:8084/RegionOne/image/v2/images
{"versions": [{"status": "CURRENT", "id": "v2.3", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v2.2", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v2.1", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v2.0", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v1.1", "links": [{"href": "http://public.fuel.local:9292/v1/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v1.0", "links": [{"href": "http://public.fuel.local:9292/v1/", "rel": "self"}]}]}

curl http://10.20.0.5:8084/RegionOne/image/v1/images
{"versions": [{"status": "CURRENT", "id": "v2.3", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v2.2", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v2.1", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v2.0", "links": [{"href": "http://public.fuel.local:9292/v2/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v1.1", "links": [{"href": "http://public.fuel.local:9292/v1/", "rel": "self"}]}, {"status": "SUPPORTED", "id": "v1.0", "links": [{"href": "http://public.fuel.local:9292/v1/", "rel": "self"}]}]}