nli16

Active manager is required as Ceph upgrades.

2

Active manager is required as Ceph upgrades. Also fix a bug when calls translate_to_id() function. Signed-off-by: Li Ning

Reproduce steps: 1. Install CeTune master 2. Install CeTune webui 3. Add user: python user_Management.py -o add --user_name admin --passwd 123456 --role admin 4. Run benchmark. There's error in "python...