Support custom hostname for Portal UI

Change-Id: If315051577a3bf1367f779d6d1385b17e57c5dc3
Issue-ID: INT-774
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/deployment/heat/onap-oom/onap-oom.yaml b/deployment/heat/onap-oom/onap-oom.yaml
index 44b23e4..9745f62 100644
--- a/deployment/heat/onap-oom/onap-oom.yaml
+++ b/deployment/heat/onap-oom/onap-oom.yaml
@@ -100,6 +100,11 @@
     type: number
     default: 1500
 
+  portal_hostname:
+    type: string
+    description: The FQDN of the k8s host that will be used for the Portal UI component URLs; this needs to be resolveable at the client
+    default: "portal.api.simpledemo.onap.org"
+
 resources:
   random-str:
     type: OS::Heat::RandomString
@@ -222,6 +227,7 @@
             __helm_deploy_delay__: { get_param: helm_deploy_delay }
             __use_ramdisk__: { get_param: use_ramdisk }
             __mtu__: { get_param: mtu }
+            __portal_hostname__: { get_param: portal_hostname }
             __public_net_id__: { get_param: public_net_id }
             __oam_network_cidr__: { get_param: oam_network_cidr }
             __oam_network_id__: { get_resource: oam_network }