Openstack Logo Change Location

copy the logo png file into the following folder

 /usr/local/lib/python2.7/dist-packages/openstack_dashboard/openstack_dashboard/static/dashboard/img/

           1) logo.png
           2) logo-splash.png


Edit the following files

1)/usr/local/lib/python2.7/dist-packages/horizon/templates/auth/_splash.html

2) /usr/local/lib/python2.7/dist-packages/openstack_dashboard/openstack_dashboard/templates/header/_brand.html