allow openstack fields to contain null/blank values. separate User.is_admin from User.is_staff. expose User.is_admin on mdole admin form
diff --git a/plstackapi/core/models/sliver.py b/plstackapi/core/models/sliver.py
index 5cb73d8..7a2fbed 100644
--- a/plstackapi/core/models/sliver.py
+++ b/plstackapi/core/models/sliver.py
@@ -11,7 +11,7 @@
# Create your models here.
class Sliver(PlCoreBase):
- instance_id = models.CharField(max_length=200, help_text="Nova instance id")
+ instance_id = models.CharField(null=True, blank=True, max_length=200, help_text="Nova instance id")
name = models.CharField(max_length=200, help_text="Sliver name")
instance_name = models.CharField(blank=True, null=True, max_length=200, help_text="OpenStack generated name")
ip = models.GenericIPAddressField(help_text="Sliver ip address", blank=True, null=True)