suite for rest

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
modified rgw suite for bucket quota tests

Signed-off-by: tamil <tamil@tamil-VirtualBox.(none)>
added roles to rest yaml

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
added roles for bucket quota tests

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
rados/thrash: add cache + snaps workload

Signed-off-by: Sage Weil <sage@inktank.com>
removed roles from task file

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
Merge branch 'master' of github.com:ceph/ceph-qa-suite
Merge branch 'master' of github.com:ceph/ceph-qa-suite
Merge branch 'master' of github.com:ceph/ceph-qa-suite
created upgrades:dumpling-next suite to test parallel upgrades
and partial upgrades.

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
Merge branch 'master' of github.com:ceph/ceph-qa-suite