diff --git a/planetstack/core/models/site.py b/planetstack/core/models/site.py
index 1301ebf..072b288 100644
--- a/planetstack/core/models/site.py
+++ b/planetstack/core/models/site.py
@@ -83,6 +83,10 @@
 
 class Deployment(PlCoreBase):
     name = models.CharField(max_length=200, unique=True, help_text="Name of the Deployment")
+    admin_user = models.CharField(max_length=200, null=True, blank=True, help_text="Username of an admin user at this deployment")
+    admin_password = models.CharField(max_length=200, null=True, blank=True, help_text="Password of theadmin user at this deployment")
+    admin_tenant = models.CharField(max_length=200, null=True, blank=True, help_text="Name of the tenant the admin user belongs to")
+    auth_url = models.CharField(max_length=200, null=True, blank=True, help_text="Auth url for the deployment")
 
     # smbaker: the default of 'allow all' is intended for evolutions of existing
     #    deployments. When new deployments are created via the GUI, they are