1 files changed, 46 insertions, 0 deletions
diff --git a/src/dashboard/exceptions.py b/src/dashboard/exceptions.py
new file mode 100644
index 0000000..bc3fcac
--- /dev/null
+++ b/src/dashboard/exceptions.py
@@ -0,0 +1,46 @@
+##############################################################################
+# Copyright (c) 2018 Parker Berberian, Sawyer Bergeron, and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+
+class ResourceProvisioningException(Exception):
+    """
+    Resources could not be provisioned
+    """
+    pass
+
+class ModelValidationException(Exception):
+    """
+    Validation before saving model returned issues
+    """
+    pass
+
+class ResourceAvailabilityException(ResourceProvisioningException):
+    """
+    Requested resources are not *currently* available
+    """
+    pass
+
+class ResourceExistenceException(ResourceAvailabilityException):
+    """
+    Requested resources do not exist or do not match any known resources
+    """
+    pass
+
+
+class NonUniqueHostnameException(Exception):
+    pass
+
+class InvalidHostnameException(Exception):
+    pass
+
+class InvalidVlanConfigurationException(Exception):
+    pass
+
+class NetworkExistsException(Exception):
+    pass