# Pastebin 2fMms6VH
2024-07-23 15:33:49,033 [20] INFO     gnocchi.common.ceph: Ceph storage backend use 'rados' python library
2024-07-23 15:33:49,099 [20] ERROR    gnocchi.utils: Unable to initialize storage driver
Traceback (most recent call last):
  File /var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py, line 426, in __call__
    result = fn(*args, **kwargs)
  File /var/lib/kolla/venv/lib/python3.10/site-packages/gnocchi/storage/__init__.py, line 101, in get_driver
    return utils.get_driver_class('gnocchi.storage', conf.storage)(
  File /var/lib/kolla/venv/lib/python3.10/site-packages/gnocchi/storage/ceph.py, line 52, in __init__
    self.rados, self.ioctx = ceph.create_rados_connection(conf)
  File /var/lib/kolla/venv/lib/python3.10/site-packages/gnocchi/common/ceph.py, line 64, in create_rados_connection
    conn.connect()
  File rados.pyx, line 689, in rados.Rados.connect
rados.PermissionDeniedError: [errno 13] RADOS permission denied (error connecting to the cluster)