- uplift ceph charts
- This is to enable rack level failure domains as we are running on
host based failure domains
- updating the site to have one override which will create custom domain
names since current logic uses hostnames to get domain names.
- this lab running on single rack so using site override to create custom failure
domain names.
Change-Id: I2b92055e77dac6eba4fe59694c5291046149a6c4
81b5c0c482