AETHER-2826 Adding sample demo-configurtion

Change-Id: I3247e7b2e41bdc7b1adfce886f3608f08df3470d
diff --git a/chronos-exporter/templates/deployment.yaml b/chronos-exporter/templates/deployment.yaml
index 0ad83eb..a840040 100644
--- a/chronos-exporter/templates/deployment.yaml
+++ b/chronos-exporter/templates/deployment.yaml
@@ -45,6 +45,8 @@
                   fieldPath: spec.nodeName

           args:

             - "/usr/local/bin/chronos-exporter"

+            - "--config"

+            - {{ .Values.configfile }}

           ports:

             - name: metrics

               containerPort: 2112

@@ -60,7 +62,14 @@
               port: 2112

             initialDelaySeconds: 15

             periodSeconds: 20

+          volumeMounts:

+            - name: exporter-config

+              mountPath: /etc/chronos-exporter/configs

+              readOnly: true

       volumes:

         - name: secret

           secret:

-            secretName: {{ template "chronos-exporter.fullname" . }}-secret
\ No newline at end of file
+            secretName: {{ template "chronos-exporter.fullname" . }}-secret

+        - name: exporter-config

+          configMap:

+            name: {{ template "chronos-exporter.fullname" . }}-config