azure salt stuff

# /etc/salt/cloud.providers.d/azure.conf

azure:
  driver: azurearm
  master: salt
  subscription_id: my_sub_id
  client_id: my_client_id
  secret: my_client_secret
  tenant: my_tenant_id
  location: westus
  resource_group: saltFun
  network: salt-Fun-vnet
  
  
  
# trimmed result of: sudo salt-cloud -l debug --list-images azure

  [ERROR   ] Failed to get the output of 'azurearm.avail_images()': Parameter 'subscription_id' must be str.
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/salt/cloud/__init__.py", line 874, in image_list
    data[alias][driver] = self.clouds[fun]()
  File "/usr/lib/python2.7/dist-packages/salt/cloud/clouds/azurearm.py", line 381, in avail_images
    compconn = get_conn(client_type='compute')
  File "/usr/lib/python2.7/dist-packages/salt/cloud/clouds/azurearm.py", line 323, in get_conn
    client_type=client_type, **conn_kwargs
  File "/usr/lib/python2.7/dist-packages/salt/utils/azurearm.py", line 176, in get_client
    base_url=cloud_env.endpoints.resource_manager,
  File "/usr/local/lib/python2.7/dist-packages/azure/mgmt/compute/compute_management_client.py", line 75, in __init__
    self.config = ComputeManagementClientConfiguration(credentials, subscription_id, base_url)
  File "/usr/local/lib/python2.7/dist-packages/azure/mgmt/compute/compute_management_client.py", line 41, in __init__
    raise TypeError("Parameter 'subscription_id' must be str.")
TypeError: Parameter 'subscription_id' must be str.
[DEBUG   ] LazyLoaded nested.output
azure:
    ----------