From 9834bddae61117f082bb85a0537d819dc6548e5d Mon Sep 17 00:00:00 2001
From: Joseph Schorr <joseph.schorr@coreos.com>
Date: Fri, 15 Nov 2019 13:12:20 -0500
Subject: [PATCH] Fix the alembic version returned if there is no active data
 migration

---
 conf/init/v3_migration.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/conf/init/v3_migration.py b/conf/init/v3_migration.py
index cb39450fc..89fe72770 100644
--- a/conf/init/v3_migration.py
+++ b/conf/init/v3_migration.py
@@ -10,6 +10,9 @@ else:
   elif v3_upgrade_mode == 'production-transition':
     print '481623ba00ba'
   elif v3_upgrade_mode == 'post-oci-rollout' or v3_upgrade_mode == 'post-oci-roll-back-compat' or v3_upgrade_mode == 'complete':
-    print ActiveDataMigration.alembic_migration_revision
+    if ActiveDataMigration is not None:
+      print ActiveDataMigration.alembic_migration_revision
+    else:
+      print 'head'
   else:
     raise Exception('Unknown V3_UPGRADE_MODE: %s' % v3_upgrade_mode)