Fix db credential of feeder helm chart

Issue-ID: DCAEGEN2-2008
Signed-off-by: Kate Hsuan <kate.hsuan@qct.io>
Change-Id: I699f68df4a9cec83144e5d85bafd63fbd6d7cd27
diff --git a/components/datalake-handler/dpo/helm-chart/dcae-datalake/charts/dcae-datalake-feeder/templates/deployment.yaml b/components/datalake-handler/dpo/helm-chart/dcae-datalake/charts/dcae-datalake-feeder/templates/deployment.yaml
index a876229..2a839fa 100644
--- a/components/datalake-handler/dpo/helm-chart/dcae-datalake/charts/dcae-datalake-feeder/templates/deployment.yaml
+++ b/components/datalake-handler/dpo/helm-chart/dcae-datalake/charts/dcae-datalake-feeder/templates/deployment.yaml
@@ -44,12 +44,18 @@
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           env:
-          - name: HOSTNAME
-            value: k8s-datalake
-          - name: CONSUL_HOST
-            value: consul
-          - name: CONFIG_BINDING_SERVICE
-            value: config-binding-service      
+            - name: HOSTNAME
+              value: k8s-datalake
+            - name: CONSUL_HOST
+              value: consul
+            - name: CONFIG_BINDING_SERVICE
+              value: config-binding-service
+            - name: MYSQL_HOST
+              value: mariadb-galera
+            - name: MYSQL_PORT
+              value: "3306"
+            - name: MYSQL_ROOT_PASSWORD
+              value: secretpassword
           ports:
             - name: http
               containerPort: 1680