Aether-2840 create Helm chart for aether-enterprise-portal

Change-Id: Ife0ed75cb8bf616edb5998eafd837640b9f1067b
diff --git a/aether-enterprise-portal/templates/configmap.yaml b/aether-enterprise-portal/templates/configmap.yaml
new file mode 100644
index 0000000..a16976c
--- /dev/null
+++ b/aether-enterprise-portal/templates/configmap.yaml
@@ -0,0 +1,64 @@
+# SPDX-FileCopyrightText: 2021-present Open Networking Foundation <info@opennetworking.org>
+#
+# SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "aether-enterprise-portal.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+data:
+  server-block.conf: |-
+    server {
+        listen {{.Values.Nginx.port}};
+        ssl_certificate /usr/share/certs/aether-enterprise-portal.crt;
+        ssl_certificate_key /usr/share/certs/aether-enterprise-portal.key;
+        {{- if .Values.websocket.proxyEnabled }}
+        location /ws {
+            proxy_pass {{ .Values.websocket.protocol }}://{{ .Values.websocket.service }}:{{ .Values.websocket.port }}/ws;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header Host $host;
+        }{{end}}
+        {{- if .Values.grafana.proxyEnabled }}
+        location /grafana/ {
+            proxy_pass {{ .Values.grafana.protocol }}://{{ .Values.grafana.service }}:{{ .Values.grafana.port }}/;
+            proxy_http_version 1.1;
+            proxy_redirect off;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Host $http_host;
+            proxy_set_header X-NginX-Proxy true;
+            proxy_hide_header 'X-Frame-Options';
+            add_header X-Frame-Options SAMEORIGIN;
+        }{{end}}
+        {{- if .Values.prometheus.proxyEnabled }}
+        location /prometheus/ {
+            proxy_pass {{ .Values.prometheus.protocol }}://{{ .Values.prometheus.service }}:{{ .Values.prometheus.port }}/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            add_header X-Frame-Options SAMEORIGIN;
+        }{{end}}
+        location / {
+          root /usr/share/nginx/html;
+        }
+        {{- range $key, $value := .Values.aetherservices }}
+        location /{{ $key }}/ {
+            proxy_pass {{ $value.protocol}}://{{$key}}:{{ $value.http }}/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_connect_timeout       {{ $value.streamTimeout }};
+            proxy_send_timeout          {{ $value.streamTimeout }};
+            proxy_read_timeout          {{ $value.streamTimeout }};
+            send_timeout                {{ $value.streamTimeout }};
+        }
+        {{ end }}
+    }
+