Traceback (most recent call last):

 "./overviewer.py", line 37, in <module>
from overviewer_core import utilImportError: No module named overviewer_core
Traceback (most recent call last):


 "/root/salt/salt/cloud/__init__.py", line 2388, in run_parallel_map_providers_query

cloud.clouds[data['fun']]()


 "/root/salt/salt/cloud/clouds/ec2.py", line 3582, in list_nodes

nodes = list_nodes_full(get_location())


 "/root/salt/salt/cloud/clouds/ec2.py", line 3437, in list_nodes_full

return _list_nodes_full(location)


 "/root/salt/salt/cloud/clouds/ec2.py", line 3518, in _list_nodes_full

sigver='4')


 "/root/salt/salt/utils/aws.py", line 434, in query

method, endpoint, params, prov_dict, aws_api_version, location, product, requesturl=requesturl


 "/root/salt/salt/utils/aws.py", line 247, in sig4

payload_hash = hashlib.sha256(data).hexdigest()
TypeError: Unicode-objects must be encoded before hashing
