Description of problem:
There is search form at rbd list page and it doesn't work. I've tried to put there parts of rbds names and it doesn't filter them and rbd list has not changed.

Version-Release number of selected component (if applicable):
ceph-ansible-1.0.5-32.el7scon.noarch
ceph-installer-1.0.14-1.el7scon.noarch
rhscon-ceph-0.0.40-1.el7scon.x86_64
rhscon-core-0.0.41-1.el7scon.x86_64
rhscon-core-selinux-0.0.41-1.el7scon.noarch
rhscon-ui-0.0.52-1.el7scon.noarch

How reproducible:
100%

Steps to Reproduce:
1. create some rbds
2. try to search via search form and check if rbd list is filtered according inputs

Actual results:
Search form doesn't do anything.

Expected results:
It is possible to filter rbds according input in form. Search capability is aligned with other 
search inputs.