So, I am using the basic text from the api site. I enter my username and password that matches with the Cloudera manager and I am still getting an error. Do I need to add more code like a request authrozation? What exactly is a Kerberos authroization?    cm_api.api_client.ApiException: HTTP Error 401: basic auth failed (error 401) --------------------- # Get a handle to the API client from cm_api.api_client import ApiResource cm_host = "cm-host" api = ApiResource(cm_host, username="admin", password="admin") # Get a list of all clusters cdh4 = None for c in api.get_all_clusters():   print c.name   if c.version == "CDH4":     cdh4 = c ## -- Output -- # Cluster 1 - CDH4 # Cluster 2 - CDH3 ... View more