MDAPI: Create a non presitent volume to store metadata sqlite files

Signed-off-by: Clement Verna <cverna@tutanota.com>

roles/openshift-apps/mdapi/files/cron.yml

@@ -20,9 +20,12 @@ spec:
             - mountPath: /etc/mdapi
               name: config-volume
               readOnly: true
+            - mountPath: /var/tmp
+              name: data-volume
           restartPolicy: Never
           volumes:
           - configMap:
               defaultMode: 420
               name: mdapi-configmap
             name: config-volume
+          - name: data-volume

roles/openshift-apps/mdapi/files/deploymentconfig.yml

@@ -26,6 +26,8 @@ spec:
           - name: config-volume
             mountPath: /etc/mdapi/
             readOnly: true
+          - name: data-volume
+            mountPath: /var/tmp/
         readinessProbe:
           timeoutSeconds: 5
           initialDelaySeconds: 60
@@ -43,6 +45,7 @@ spec:
        - name: config-volume
          configMap:
            name: mdapi-configmap
+       - name: data-volume
   triggers:
   - type: ImageChange
     imageChangeParams: