# Pastebin V0nbSCDI
Traceback (most recent call last):
 File “/var/lib/openstack/bin/nova-manage”, line 6, in <module>
   from nova.cmd.manage import main
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/cmd/manage.py”, line 87, in <module>
   from nova.objects import aggregate as aggregate_obj
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/objects/aggregate.py”, line 25, in <module>
   from nova.compute import utils as compute_utils
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/compute/utils.py”, line 35, in <module>
   from nova import notifications
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/notifications/__init__.py”, line 20, in <module>
   from nova.notifications.base import audit_period_bounds  # noqa
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/notifications/base.py”, line 31, in <module>
   from nova.image import glance
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/image/glance.py”, line 47, in <module>
   from nova import signature_utils
 File “/var/lib/openstack/local/lib/python2.7/site-packages/nova/signature_utils.py”, line 172, in <module>
   if default_backend().elliptic_curve_supported(curve):
 File “/var/lib/openstack/local/lib/python2.7/site-packages/cryptography/hazmat/backends/__init__.py”, line 71, in default_backend
   _default_backend = MultiBackend(_available_backends())
 File “/var/lib/openstack/local/lib/python2.7/site-packages/cryptography/hazmat/backends/__init__.py”, line 28, in _available_backends
   “cryptography.backends”
 File “/var/lib/openstack/local/lib/python2.7/site-packages/pkg_resources/__init__.py”, line 2330, in resolve
   module = __import__(self.module_name, fromlist=[‘__name__‘], level=0)
 File “/var/lib/openstack/local/lib/python2.7/site-packages/cryptography/hazmat/backends/openssl/__init__.py”, line 7, in <module>
   from cryptography.hazmat.backends.openssl.backend import backend
 File “/var/lib/openstack/local/lib/python2.7/site-packages/cryptography/hazmat/backends/openssl/backend.py”, line 51, in <module>
   from cryptography.hazmat.bindings._openssl import ffi as _ffi
ImportError: libssl.so.1.0.0: cannot open shared object file: No such file or directory