COMAC-109 Add support of openmme

The old mme is enabled by default.
To use openmme, set mme.type to openmme.

Change-Id: Id1029236af82f8f1abde7d25cee8cc70adfb8691
diff --git a/mcord-release/mcord-services/templates/service-mme.yaml b/mcord-release/mcord-services/templates/service-mme.yaml
new file mode 100644
index 0000000..fbcd602
--- /dev/null
+++ b/mcord-release/mcord-services/templates/service-mme.yaml
@@ -0,0 +1,50 @@
+---
+# Copyright 2019-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{{- if eq .Values.mme.type "openmme" }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.mme.name }}
+spec:
+  selector:
+    app: {{ .Values.mme.name }}
+  clusterIP: None
+  ports:
+  - name: s11
+    port: {{ .Values.mme.conf.s11.egtp_default_port }}
+    protocol: UDP
+  - name: s1ap
+    port: {{ .Values.mme.conf.s1ap.sctp_port }}
+    protocol: SCTP
+  - name: s6a
+    port: 3868
+    protocol: TCP
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.mme.name }}-external
+spec:
+  selector:
+    app: {{ .Values.mme.name }}
+  type: NodePort
+  ports:
+    - name: s1ap
+      port: {{ .Values.mme.conf.s1ap.sctp_port }}
+      nodePort: {{ .Values.mme.conf.s1ap.sctp_port_external }}
+      protocol: SCTP
+{{- end }}