Postgres Template is broken

[feikesteenbergen]

Do you want a replica ELB? [y/N]: N
Traceback (most recent call last):
  File "/usr/local/bin/senza", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.5/site-packages/senza/cli.py", line 1383, in main
    handle_exceptions(cli)()
  File "/usr/local/lib/python3.5/site-packages/senza/cli.py", line 250, in wrapper
    func()
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/senza/cli.py", line 808, in init
    variables = module.gather_user_variables(variables, region, account_info)
  File "/usr/local/lib/python3.5/site-packages/senza/templates/postgresapp.py", line 396, in gather_user_variables
    default=get_vpc_attribute(account_info.VpcID, 'cidr_block'))
  File "/usr/local/lib/python3.5/site-packages/senza/aws.py", line 35, in get_vpc_attribute
    ec2 = boto3.resource('ec2')
  File "/usr/local/lib/python3.5/site-packages/boto3/__init__.py", line 87, in resource
    return _get_default_session().resource(*args, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/boto3/session.py", line 292, in resource
    aws_session_token=aws_session_token, config=config)
  File "/usr/local/lib/python3.5/site-packages/boto3/session.py", line 200, in client
    aws_session_token=aws_session_token, config=config)
  File "/usr/local/lib/python3.5/site-packages/botocore/session.py", line 796, in create_client
    client_config=config, api_version=api_version)
  File "/usr/local/lib/python3.5/site-packages/botocore/client.py", line 62, in create_client
    verify, credentials, scoped_config, client_config)
  File "/usr/local/lib/python3.5/site-packages/botocore/client.py", line 227, in _get_client_args
    endpoint_url)
  File "/usr/local/lib/python3.5/site-packages/botocore/client.py", line 117, in _get_signature_version_and_region
    service_model.endpoint_prefix, region_name, scheme=scheme)
  File "/usr/local/lib/python3.5/site-packages/botocore/regions.py", line 70, in construct_endpoint
    raise NoRegionError()
botocore.exceptions.NoRegionError: You must specify a region.