Rolling upgrades should use norebalance flag for OSDs
Rolling upgrades should use norebalance flag for OSDs

The rolling upgrades playbook should have norebalance flag set for
OSDs upgrades to wait only for recovery.

Fixes: #2657
Signed-off-by: Vishal Kanaujia <c7f6a1f5e738ee0cae07de1a46ea82d78d24c0ab@flipkart.com>

fgal/ceph-ansible,ceph/ceph-ansible,fgal/ceph-ansible,font/ceph-ansible,font/ceph-ansible,ceph/ceph-ansible