[CMPv2-CERT-PROVIDER] Add helm chart for K8s external provider

Cert Service K8s external provider ia a part of certificate distribution infrastructure in ONAP.
The main functionality of the provider is to forward Certificate Signing Requests (CSRs) created by cert-mananger (https://cert-manager.io) to CertServiceAPI.

More information can found on a dedicated page:  https://wiki.onap.org/display/DW/CertService+and+K8s+Cert-Manager+integration.

Issue-ID: OOM-2560
Signed-off-by: Jan Malkiewicz <jan.malkiewicz@nokia.com>
Change-Id: Ibc94d5db5cac9649d47143406b47ce179beddd14
diff --git a/kubernetes/platform/components/cmpv2-cert-provider/templates/service.yaml b/kubernetes/platform/components/cmpv2-cert-provider/templates/service.yaml
new file mode 100644
index 0000000..152bd68
--- /dev/null
+++ b/kubernetes/platform/components/cmpv2-cert-provider/templates/service.yaml
@@ -0,0 +1,38 @@
+{{ if .Values.global.CMPv2CertManagerIntegration }}
+
+# ============LICENSE_START=======================================================
+# Copyright (c) 2020 Nokia
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    prometheus.io/port: "8443"
+    prometheus.io/scheme: https
+    prometheus.io/scrape: "true"
+  labels:
+    control-plane: controller-manager
+  name: {{ .Values.service.name }}
+  namespace: {{ include "common.namespace" . }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - name: {{ .Values.service.ports.name }}
+      port: {{ .Values.service.ports.port }}
+      targetPort: {{ .Values.service.ports.targetPort }}
+  selector:
+    control-plane: controller-manager
+{{ end }}