Refactor Policy PAP for common service template

Issue-ID: POLICY-2514
Signed-off-by: Bruno Sakoto <bruno.sakoto@bell.ca>
Change-Id: I3021081f3e9d1a3cec079fdaf4595689d25571fb
diff --git a/kubernetes/policy/charts/pap/templates/deployment.yaml b/kubernetes/policy/charts/pap/templates/deployment.yaml
index 39ac8a8..e8c96ce 100644
--- a/kubernetes/policy/charts/pap/templates/deployment.yaml
+++ b/kubernetes/policy/charts/pap/templates/deployment.yaml
@@ -1,20 +1,11 @@
 apiVersion: extensions/v1beta1
 kind: Deployment
-metadata:
-  name: {{ include "common.fullname" . }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
+metadata: {{- include "common.resourceMetadata" . | nindent 2 }}
 spec:
+  selector: {{- include "common.selectors" . | nindent 4 }}
   replicas: {{ .Values.replicaCount }}
   template:
-    metadata:
-      labels:
-        app: {{ include "common.name" . }}
-        release: {{ include "common.release" . }}
+    metadata: {{- include "common.templateMetadata" . | nindent 6 }}
     spec:
       initContainers:
       - command:
@@ -68,20 +59,19 @@
           imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
           command: ["/opt/app/policy/pap/bin/policy-pap.sh"]
           args: ["/opt/app/policy/pap/etc/mounted/config.json"]
-          ports:
-          - containerPort: {{ .Values.service.internalPort }}
+          ports: {{ include "common.containerPorts" . | nindent 12  }}
           # disable liveness probe when breakpoints set in debugger
           # so K8s doesn't restart unresponsive container
           {{- if eq .Values.liveness.enabled true }}
           livenessProbe:
             tcpSocket:
-              port: {{ .Values.service.internalPort }}
+              port: {{ .Values.liveness.port }}
             initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
             periodSeconds: {{ .Values.liveness.periodSeconds }}
           {{ end -}}
           readinessProbe:
             tcpSocket:
-              port: {{ .Values.service.internalPort }}
+              port: {{ .Values.readiness.port }}
             initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
             periodSeconds: {{ .Values.readiness.periodSeconds }}
           volumeMounts: