Unable to create a driver for GCE #1355
Description
Summary
While running gce_demo.py, I always get the this exception:
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/common/google.py", line 483, in init
raise GoogleAuthError('cryptography library required for '
libcloud.common.google.GoogleAuthError: 'cryptography library required for Service Account Authentication.'
Detailed Information
Here's the full stacktrace for the exception when I try to run gce_demo.py
Traceback (most recent call last):
File "gce_demo.py", line 958, in
main_compute()
File "gce_demo.py", line 343, in main_compute
gce = get_gce_driver()
File "gce_demo.py", line 112, in get_gce_driver
driver = get_driver(Provider.GCE)(*args, **kwargs)
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/compute/drivers/gce.py", line 1886, in init
super(GCENodeDriver, self).init(user_id, key, **kwargs)
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/common/base.py", line 976, in init
self.connection = self.connectionCls(*args, **conn_kwargs)
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/compute/drivers/gce.py", line 99, in init
credential_file=credential_file, **kwargs)
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/common/google.py", line 772, in init
user_id, key, auth_type, credential_file, scopes, **kwargs)
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/common/google.py", line 660, in init
self.user_id, self.key, self.scopes, **kwargs)
File "/Users/awmalik/Library/Python/2.7/lib/python/site-packages/libcloud/common/google.py", line 483, in init
raise GoogleAuthError('cryptography library required for '
libcloud.common.google.GoogleAuthError: 'cryptography library required for Service Account Authentication.'
Python version: Python 2.7.10
Libcloud version: apache_libcloud-2.6.0.dist-info
PyCrypto version: pycrypto-2.6.1.dist-info