Freezerclient use "token" to authentication is not success

1. When auth_type ='token',loader.load_from_options(**kwargs) is
   not defined these parameters:
   tenent_name, user_domain_id, user_domain_name
2. The class of freezerclient.client.Client add "token" parameter.

Change-Id: I0b320a608677bcac2b6226330f902365a27b58d5

freezerclient/client.py

@@ -17,7 +17,9 @@ import os
 
 
 def Client(version=None, endpoint=None, username=None, password=None,
-           project_name=None, auth_url=None, **kwargs):
+           project_name=None, auth_url=None, project_id=None, token=None,
+           cacert=None, project_domain_name=None, user_domain_id=None,
+           user_domain_name=None, **kwargs):
     """Initialize client object based on given version.
 
     HOW-TO:
@@ -25,11 +27,10 @@ def Client(version=None, endpoint=None, username=None, password=None,
     credentials::
 
         >>> from freezerclient import client
-        >>> freezer = client.Client(VERSION, ENDPOINT, USERNAME, PASSWORD,
+        >>> freezer = client.Client('2',username='admin',password='stack')
-        ...                      PROJECT_NAME, AUTH_URL)
 
-    Here ``VERSION`` is freezer API Version, you can use ``1`` or ``2``,
+    Here ``VERSION`` is freezer API Version, you can use ``1``(v1) or ``2``
-    default is API v2.
+    (v2),default is API v2.
 
     Alternatively, you can create a client instance using the keystoneauth
     session API. See "The freezerclient Python API" page at
@@ -60,11 +61,33 @@ def Client(version=None, endpoint=None, username=None, password=None,
     else:
         kwargs["auth_url"] = os.environ.get('OS_AUTH_URL')
 
-    kwargs["token"] = os.environ.get('OS_TOKEN')
+    if token:
-    kwargs["tenant_name"] = os.environ.get('OS_PROJECT_NAME')
+        kwargs["token"] = token
+    else:
+        kwargs["token"] = os.environ.get('OS_TOKEN')
+
+    kwargs["project_domain_name"] = os.environ.get('OS_PROJECT_DOMAIN_NAME')
+    if project_domain_name:
+        kwargs["project_domain_name"] = project_domain_name
+
+    if user_domain_name:
+        kwargs["user_domain_name"] = user_domain_name
+    else:
+        kwargs["user_domain_name"] = os.environ.get('OS_USER_DOMAIN_NAME')
+
+    if user_domain_id:
+        kwargs["user_domain_id"] = user_domain_id
+    else:
+        kwargs["user_domain_id"] = os.environ.get('OS_USER_DOMAIN_ID')
+
+    if project_id:
+        kwargs["project_id"] = project_id
+    else:
+        kwargs["project_id"] = os.environ.get('OS_PROJECT_ID')
+
+    kwargs["cacert"] = cacert or os.environ.get('OS_CACERT')
     kwargs["endpoint_type"] = os.environ.get('OS_ENDPOINT_TYPE') or 'public'
-    kwargs["project_domain_id"] = os.environ.get('OS_PROJECT_DOMAIN_ID')
+
-    kwargs["user_domain_id"] = os.environ.get('OS_USER_DOMAIN_ID')
     if not version:
         version = os.environ.get('OS_BACKUP_API_VERSION', '2')
 

freezerclient/v1/client.py

@@ -111,10 +111,7 @@ class Client(object):
         auth_kwargs = {
             'auth_url': self.opts.os_auth_url,
             'project_id': self.opts.os_project_id,
-            'tenant_name': self.opts.os_tenant_name,
             'project_name': self.opts.os_project_name,
-            'user_domain_id': self.opts.os_user_domain_id,
-            'user_domain_name': self.opts.os_user_domain_name,
             'project_domain_id': self.opts.os_project_domain_id,
             'project_domain_name': self.opts.os_project_domain_name,
         }
@@ -122,6 +119,9 @@ class Client(object):
             auth_kwargs.update({
                 'username': self.opts.os_username,
                 'password': self.opts.os_password,
+                'tenant_name': self.opts.os_tenant_name,
+                'user_domain_id': self.opts.os_user_domain_id,
+                'user_domain_name': self.opts.os_user_domain_name,
             })
         elif self.opts.os_token:
             auth_type = 'token'

freezerclient/v2/client.py

@@ -111,10 +111,7 @@ class Client(object):
         auth_kwargs = {
             'auth_url': self.opts.os_auth_url,
             'project_id': self.opts.os_project_id,
-            'tenant_name': self.opts.os_tenant_name,
             'project_name': self.opts.os_project_name,
-            'user_domain_id': self.opts.os_user_domain_id,
-            'user_domain_name': self.opts.os_user_domain_name,
             'project_domain_id': self.opts.os_project_domain_id,
             'project_domain_name': self.opts.os_project_domain_name,
         }
@@ -122,6 +119,9 @@ class Client(object):
             auth_kwargs.update({
                 'username': self.opts.os_username,
                 'password': self.opts.os_password,
+                'tenant_name': self.opts.os_tenant_name,
+                'user_domain_id': self.opts.os_user_domain_id,
+                'user_domain_name': self.opts.os_user_domain_name,
             })
         elif self.opts.os_token:
             auth_type = 'token'