Add ansible.module_utils.rax

lib/ansible/module_utils/rax.py

@@ -0,0 +1,46 @@
+import os
+
+
+def rax_argument_spec():
+    return dict(
+        api_key=dict(type='str'),
+        credentials=dict(type='str', aliases=['creds_file']),
+        region=dict(type='str'),
+        username=dict(type='str'),
+    )
+
+
+def rax_required_together():
+    return [['api_key', 'username']]
+
+
+def setup_rax_module(module, rax_module):
+    api_key = module.params.get('api_key')
+    credentials = module.params.get('credentials')
+    region = module.params.get('region')
+    username = module.params.get('username')
+
+    try:
+        username = username or os.environ.get('RAX_USERNAME')
+        api_key = api_key or os.environ.get('RAX_API_KEY')
+        credentials = (credentials or os.environ.get('RAX_CREDENTIALS') or
+                       os.environ.get('RAX_CREDS_FILE'))
+        region = region or os.environ.get('RAX_REGION')
+    except KeyError, e:
+        module.fail_json(msg='Unable to load %s' % e.message)
+
+    try:
+        rax_module.set_setting('identity_type', 'rackspace')
+
+        if api_key and username:
+            rax_module.set_credentials(username, api_key=api_key,
+                                       region=region)
+        elif credentials:
+            credentials = os.path.expanduser(credentials)
+            rax_module.set_credential_file(credentials, region=region)
+        else:
+            raise Exception('No credentials supplied!')
+    except Exception, e:
+        module.fail_json(msg='%s' % e.message)
+
+    return rax_module