Error installing Delfin with SODA Dashboard using SODA Installer in CentOs.

[Sreeja7878]

1. Issue/description:
   installation dashboard in CentOs has a problem
   dashboard is not coming up
   only blue background in the dashboard is coming up
2. Why the issue have to be fixed:
   for successful installation of dashboard in CentOs
   blocker for Virtualbox CentOs
3. How to reproduce,in case of a bug:
   delfin with dashboard installation in CentOs
4. Environment Notes:
   HOST OS -CentOs version