Add Aether cluster and app configs

Change-Id: I1394ca5690267e930bc74eb2602c0473c8d60c1b
diff --git a/deployment-configs/aether/apps/global-docker-registry.yaml b/deployment-configs/aether/apps/global-docker-registry.yaml
new file mode 100644
index 0000000..5d4d99d
--- /dev/null
+++ b/deployment-configs/aether/apps/global-docker-registry.yaml
@@ -0,0 +1,10 @@
+secrets:
+  htpasswd: ""
+persistence:
+  enabled: false
+ingress:
+  enabled: true
+  hosts:
+    - "registry.aether.opennetworking.org"
+  annotations:
+     "nginx.ingress.kubernetes.io/proxy-body-size": "0"