Nova doesn't attempt to auth on obj instantiation

Need to call nova.authenticate() to validate credentials.

library/cloud/nova_compute

@@ -2,6 +2,7 @@
 #coding: utf-8 -*-
 
 # (c) 2013, Benno Joy <benno@ansibleworks.com>
+# (c) 2013, John Dewey <john@dewey.ws>
 #
 # This module is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -18,6 +19,7 @@
 
 try:
     from novaclient.v1_1 import client as nova_client
+    from novaclient import exceptions
     import time
 except ImportError:
     print("failed=True msg='novaclient is required for this module'")
@@ -87,7 +89,7 @@ options:
      default: None
    nics:
      description:
-        - A list of network id's to which the VM's interface should be attached 
+        - A list of network id's to which the VM's interface should be attached
      required: false
      default: None
    meta:
@@ -177,7 +179,7 @@ def _create_server(module, nova):
             if server.status == 'ERROR':
                 module.fail_json(msg = "Error in creating the server, please check logs")
             time.sleep(2)
-                
+
         module.fail_json(msg = "Timeout waiting for the server to come up.. Please check manually")
     if server.status == 'ERROR':
             module.fail_json(msg = "Error in creating the server.. Please check manually")
@@ -185,7 +187,7 @@ def _create_server(module, nova):
     public  = [ x['addr'] for x in getattr(server, 'addresses').itervalues().next() if x['OS-EXT-IPS:type'] == 'floating']
     module.exit_json(changed = True, id = info['id'], private_ip=''.join(private), public_ip=''.join(public), status = server.status, info = server._info)
 
-         
+
 def _get_server_state(module, nova):
     server = None
     try:
@@ -199,15 +201,15 @@ def _get_server_state(module, nova):
             module.fail_json( msg="The VM is available but not Active. state:" + server.status)
         private = [ x['addr'] for x in getattr(server, 'addresses').itervalues().next() if 'OS-EXT-IPS:type' in x and x['OS-EXT-IPS:type'] == 'fixed']
         public  = [ x['addr'] for x in getattr(server, 'addresses').itervalues().next() if 'OS-EXT-IPS:type' in x and x['OS-EXT-IPS:type'] == 'floating']
-        module.exit_json(changed = False, id = server.id, public_ip = ''.join(public), private_ip = ''.join(private), info = server._info)      
+        module.exit_json(changed = False, id = server.id, public_ip = ''.join(public), private_ip = ''.join(private), info = server._info)
     if server and module.params['state'] == 'absent':
         return True
     if module.params['state'] == 'absent':
         module.exit_json(changed = False, result = "not present")
     return True
-                
 
-        
+
+
 def main():
     module = AnsibleModule(
         argument_spec                   = dict(
@@ -217,7 +219,7 @@ def main():
         auth_url                        = dict(default='http://127.0.0.1:35357/v2.0/'),
         region_name                     = dict(default=None),
         name                            = dict(required=True),
-        image_id                        = dict(default=None), 
+        image_id                        = dict(default=None),
         flavor_id                       = dict(default=1),
         key_name                        = dict(default=None),
         security_groups                 = dict(default='default'),
@@ -228,15 +230,19 @@ def main():
         state                           = dict(default='present', choices=['absent', 'present'])
         ),
     )
-        
+
+    nova = nova_client.Client(module.params['login_username'],
+                              module.params['login_password'],
+                              module.params['login_tenant_name'],
+                              module.params['auth_url'],
+                              service_type='compute')
     try:
-        nova = nova_client.Client( module.params['login_username'], 
-                                           module.params['login_password'], 
-                                           module.params['login_tenant_name'], 
-                                           module.params['auth_url'], 
-                                           service_type='compute')
-    except Exception as e:
-        module.fail_json( msg = "Error in authenticating to nova: %s" % e.message)
+        nova.authenticate()
+    except exc.Unauthorized as e:
+        module.fail_json(msg = "Invalid OpenStack Nova credentials.: %s" % e.message)
+    except exc.AuthorizationFailure as e:
+        module.fail_json(msg = "Unable to authorize user: %s" % e.message)
+
     if module.params['state'] == 'present':
         if not module.params['image_id']:
             module.fail_json( msg = "Parameter 'image_id' is required if state == 'present'")
@@ -246,7 +252,7 @@ def main():
     if module.params['state'] == 'absent':
         _get_server_state(module, nova)
         _delete_server(module, nova)
-                
+
 # this is magic, see lib/ansible/module.params['common.py
 #<<INCLUDE_ANSIBLE_MODULE_COMMON>>
 main()

library/cloud/nova_keypair

@@ -2,6 +2,7 @@
 #coding: utf-8 -*-
 
 # (c) 2013, Benno Joy <benno@ansibleworks.com>
+# (c) 2013, John Dewey <john@dewey.ws>
 #
 # This module is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -18,6 +19,7 @@
 
 try:
     from novaclient.v1_1 import client
+    from novaclient import exceptions
     import time
 except ImportError:
     print("failed=True msg='novaclient is required for this module to work'")
@@ -97,12 +99,19 @@ def main():
         state                           = dict(default='present', choices=['absent', 'present'])
         ),
     )
-        
+
+    nova = nova_client.Client(module.params['login_username'],
+                              module.params['login_password'],
+                              module.params['login_tenant_name'],
+                              module.params['auth_url'],
+                              service_type='compute')
     try:
-        nova = client.Client(module.params['login_username'], module.params['login_password'], 
-                                     module.params['login_tenant_name'], module.params['auth_url'], service_type='compute')
-    except Exception as e:
-        module.fail_json( msg = " Error in authenticating to nova: %s" % e.message)
+        nova.authenticate()
+    except exc.Unauthorized as e:
+        module.fail_json(msg = "Invalid OpenStack Nova credentials.: %s" % e.message)
+    except exc.AuthorizationFailure as e:
+        module.fail_json(msg = "Unable to authorize user: %s" % e.message)
+
     if module.params['state'] == 'present':
         for key in nova.keypairs.list():
             if key.name == module.params['name']: