Traceback (most recent call last):


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/knack/cli.py", line 197, in invoke

cmd_result = self.invocation.execute(args)


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 369, in execute

six.reraise(*sys.exc_info())


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 343, in execute

result = cmd(params)


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 182, in __call__

return self.handler(*args, **kwargs)


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/azure/cli/core/commands/arm.py", line 469, in handler

child_collection_key


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/azure/cli/core/commands/arm.py", line 335, in _get_child

item_name.lower()), None)


 "/home/foo/.virtualenvs/kubernetes/local/lib/python2.7/site-packages/azure/cli/core/commands/arm.py", line 335, in <genexpr>

item_name.lower()), None)
AttributeError: 'NoneType' object has no attribute 'lower'

Traceback (most recent call last):


 "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 160, in _new_conn

(self._dns_host, self.port), self.timeout, **extra_kw


 "/usr/local/lib/python3.7/site-packages/urllib3/util/connection.py", line 84, in create_connection

raise err


 "/usr/local/lib/python3.7/site-packages/urllib3/util/connection.py", line 74, in create_connection

sock.connect(sa)
TimeoutError: [Errno 110] Operation timed out
