Hi John,
Could you help check whether there’s something wrong with below code?
   File: cgcs-root/stx/stx-metal/inventory/inventory/inventory/common/ceph.py
   96     def check_osds_down_up(self, hostname, upgrade):
   97         # check if osds from a storage are down/up
   98         response, body = self._ceph_api.osd_tree(body='json')
   99         osd_tree = body['output']['nodes']
  100        
size = len(osd_tree)
  101        
for i in range(1, size):
Is there something special reason to not range from
 0? i.e. range(0, size)
B.R.
Changcheng