bitbake: toaster: migrate to Django-2.2

Toaster migration to Django-2.2. Django-1.x has been deprecated.

[YOCTO #13207]

(Bitbake rev: 9730f95686b2ac72cf1fa513c555f7c7787e2667)

Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

8 files changed, 83 insertions, 60 deletions

diff --git a/bitbake/lib/toaster/orm/migrations/0001_initial.py b/bitbake/lib/toaster/orm/migrations/0001_initial.py
index 760462f6b4..a8ac23bfc7 100644
--- a/bitbake/lib/toaster/orm/migrations/0001_initial.py
+++ b/bitbake/lib/toaster/orm/migrations/0001_initial.py
@@ -54,7 +54,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('file_name', models.FilePathField()),
                 ('file_size', models.IntegerField()),
-                ('build', models.ForeignKey(to='orm.Build')),
+                ('build', models.ForeignKey(to='orm.Build', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -64,7 +64,7 @@ class Migration(migrations.Migration):
                 ('area', models.IntegerField(choices=[(0, b'variable')])),
                 ('key', models.CharField(max_length=100)),
                 ('text', models.TextField()),
-                ('build', models.ForeignKey(related_name='helptext_build', to='orm.Build')),
+                ('build', models.ForeignKey(related_name='helptext_build', to='orm.Build', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -94,8 +94,8 @@ class Migration(migrations.Migration):
                 ('dirpath', models.CharField(default=None, max_length=255, null=True)),
                 ('priority', models.IntegerField(default=0)),
                 ('local_path', models.FilePathField(default=b'/', max_length=1024)),
-                ('build', models.ForeignKey(related_name='layer_version_build', default=None, to='orm.Build', null=True)),
-                ('layer', models.ForeignKey(related_name='layer_version_layer', to='orm.Layer')),
+                ('build', models.ForeignKey(related_name='layer_version_build', default=None, to='orm.Build', null=True, on_delete=models.CASCADE)),
+                ('layer', models.ForeignKey(related_name='layer_version_layer', to='orm.Layer', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -112,9 +112,9 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('up_id', models.IntegerField(default=None, null=True)),
-                ('depends_on', models.ForeignKey(related_name='dependees', to='orm.Layer_Version')),
-                ('layer_source', models.ForeignKey(default=None, to='orm.LayerSource', null=True)),
-                ('layer_version', models.ForeignKey(related_name='dependencies', to='orm.Layer_Version')),
+                ('depends_on', models.ForeignKey(related_name='dependees', to='orm.Layer_Version', on_delete=models.CASCADE)),
+                ('layer_source', models.ForeignKey(default=None, to='orm.LayerSource', null=True, on_delete=models.CASCADE)),
+                ('layer_version', models.ForeignKey(related_name='dependencies', to='orm.Layer_Version', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -125,7 +125,7 @@ class Migration(migrations.Migration):
                 ('message', models.TextField(null=True, blank=True)),
                 ('pathname', models.FilePathField(max_length=255, blank=True)),
                 ('lineno', models.IntegerField(null=True)),
-                ('build', models.ForeignKey(to='orm.Build')),
+                ('build', models.ForeignKey(to='orm.Build', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -136,8 +136,8 @@ class Migration(migrations.Migration):
                 ('up_date', models.DateTimeField(default=None, null=True)),
                 ('name', models.CharField(max_length=255)),
                 ('description', models.CharField(max_length=255)),
-                ('layer_source', models.ForeignKey(default=None, to='orm.LayerSource', null=True)),
-                ('layer_version', models.ForeignKey(to='orm.Layer_Version')),
+                ('layer_source', models.ForeignKey(default=None, to='orm.LayerSource', null=True, on_delete=models.CASCADE)),
+                ('layer_version', models.ForeignKey(to='orm.Layer_Version', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -154,7 +154,7 @@ class Migration(migrations.Migration):
                 ('installed_size', models.IntegerField(default=0)),
                 ('section', models.CharField(max_length=80, blank=True)),
                 ('license', models.CharField(max_length=80, blank=True)),
-                ('build', models.ForeignKey(to='orm.Build', null=True)),
+                ('build', models.ForeignKey(to='orm.Build', null=True, on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -162,8 +162,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('dep_type', models.IntegerField(choices=[(0, b'depends'), (1, b'depends'), (3, b'recommends'), (2, b'recommends'), (4, b'suggests'), (5, b'provides'), (6, b'replaces'), (7, b'conflicts')])),
-                ('depends_on', models.ForeignKey(related_name='package_dependencies_target', to='orm.Package')),
-                ('package', models.ForeignKey(related_name='package_dependencies_source', to='orm.Package')),
+                ('depends_on', models.ForeignKey(related_name='package_dependencies_target', to='orm.Package', on_delete=models.CASCADE)),
+                ('package', models.ForeignKey(related_name='package_dependencies_source', to='orm.Package', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -172,7 +172,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('path', models.FilePathField(max_length=255, blank=True)),
                 ('size', models.IntegerField()),
-                ('package', models.ForeignKey(related_name='buildfilelist_package', to='orm.Package')),
+                ('package', models.ForeignKey(related_name='buildfilelist_package', to='orm.Package', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -185,7 +185,7 @@ class Migration(migrations.Migration):
                 ('updated', models.DateTimeField(auto_now=True)),
                 ('user_id', models.IntegerField(null=True)),
                 ('is_default', models.BooleanField(default=False)),
-                ('bitbake_version', models.ForeignKey(to='orm.BitbakeVersion', null=True)),
+                ('bitbake_version', models.ForeignKey(to='orm.BitbakeVersion', null=True, on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -193,8 +193,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('optional', models.BooleanField(default=True)),
-                ('layercommit', models.ForeignKey(to='orm.Layer_Version', null=True)),
-                ('project', models.ForeignKey(to='orm.Project')),
+                ('layercommit', models.ForeignKey(to='orm.Layer_Version', null=True, on_delete=models.CASCADE)),
+                ('project', models.ForeignKey(to='orm.Project', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -203,7 +203,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('target', models.CharField(max_length=100)),
                 ('task', models.CharField(max_length=100, null=True)),
-                ('project', models.ForeignKey(to='orm.Project')),
+                ('project', models.ForeignKey(to='orm.Project', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -212,7 +212,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('name', models.CharField(max_length=100)),
                 ('value', models.TextField(blank=True)),
-                ('project', models.ForeignKey(to='orm.Project')),
+                ('project', models.ForeignKey(to='orm.Project', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -232,8 +232,8 @@ class Migration(migrations.Migration):
                 ('file_path', models.FilePathField(max_length=255)),
                 ('pathflags', models.CharField(max_length=200, blank=True)),
                 ('is_image', models.BooleanField(default=False)),
-                ('layer_source', models.ForeignKey(default=None, to='orm.LayerSource', null=True)),
-                ('layer_version', models.ForeignKey(related_name='recipe_layer_version', to='orm.Layer_Version')),
+                ('layer_source', models.ForeignKey(default=None, to='orm.LayerSource', null=True, on_delete=models.CASCADE)),
+                ('layer_version', models.ForeignKey(related_name='recipe_layer_version', to='orm.Layer_Version', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -241,8 +241,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('dep_type', models.IntegerField(choices=[(0, b'depends'), (1, b'rdepends')])),
-                ('depends_on', models.ForeignKey(related_name='r_dependencies_depends', to='orm.Recipe')),
-                ('recipe', models.ForeignKey(related_name='r_dependencies_recipe', to='orm.Recipe')),
+                ('depends_on', models.ForeignKey(related_name='r_dependencies_depends', to='orm.Recipe', on_delete=models.CASCADE)),
+                ('recipe', models.ForeignKey(related_name='r_dependencies_recipe', to='orm.Recipe', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -253,7 +253,7 @@ class Migration(migrations.Migration):
                 ('description', models.CharField(max_length=255)),
                 ('branch_name', models.CharField(default=b'', max_length=50)),
                 ('helptext', models.TextField(null=True)),
-                ('bitbake_version', models.ForeignKey(to='orm.BitbakeVersion')),
+                ('bitbake_version', models.ForeignKey(to='orm.BitbakeVersion', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -261,7 +261,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('layer_name', models.CharField(default=b'', max_length=100)),
-                ('release', models.ForeignKey(to='orm.Release')),
+                ('release', models.ForeignKey(to='orm.Release', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -269,8 +269,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('priority', models.IntegerField(default=0)),
-                ('layer_source', models.ForeignKey(to='orm.LayerSource')),
-                ('release', models.ForeignKey(to='orm.Release')),
+                ('layer_source', models.ForeignKey(to='orm.LayerSource', on_delete=models.CASCADE)),
+                ('release', models.ForeignKey(to='orm.Release', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -282,7 +282,7 @@ class Migration(migrations.Migration):
                 ('is_image', models.BooleanField(default=False)),
                 ('image_size', models.IntegerField(default=0)),
                 ('license_manifest_path', models.CharField(max_length=500, null=True)),
-                ('build', models.ForeignKey(to='orm.Build')),
+                ('build', models.ForeignKey(to='orm.Build', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -295,9 +295,9 @@ class Migration(migrations.Migration):
                 ('permission', models.CharField(max_length=16)),
                 ('owner', models.CharField(max_length=128)),
                 ('group', models.CharField(max_length=128)),
-                ('directory', models.ForeignKey(related_name='directory_set', to='orm.Target_File', null=True)),
-                ('sym_target', models.ForeignKey(related_name='symlink_set', to='orm.Target_File', null=True)),
-                ('target', models.ForeignKey(to='orm.Target')),
+                ('directory', models.ForeignKey(related_name='directory_set', to='orm.Target_File', null=True, on_delete=models.CASCADE)),
+                ('sym_target', models.ForeignKey(related_name='symlink_set', to='orm.Target_File', null=True, on_delete=models.CASCADE)),
+                ('target', models.ForeignKey(to='orm.Target', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -306,15 +306,15 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('file_name', models.FilePathField(max_length=254)),
                 ('file_size', models.IntegerField()),
-                ('target', models.ForeignKey(to='orm.Target')),
+                ('target', models.ForeignKey(to='orm.Target', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
             name='Target_Installed_Package',
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('package', models.ForeignKey(related_name='buildtargetlist_package', to='orm.Package')),
-                ('target', models.ForeignKey(to='orm.Target')),
+                ('package', models.ForeignKey(related_name='buildtargetlist_package', to='orm.Package', on_delete=models.CASCADE)),
+                ('target', models.ForeignKey(to='orm.Target', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -337,8 +337,8 @@ class Migration(migrations.Migration):
                 ('sstate_result', models.IntegerField(default=0, choices=[(0, b'Not Applicable'), (1, b'File not in cache'), (2, b'Failed'), (3, b'Succeeded')])),
                 ('message', models.CharField(max_length=240)),
                 ('logfile', models.FilePathField(max_length=255, blank=True)),
-                ('build', models.ForeignKey(related_name='task_build', to='orm.Build')),
-                ('recipe', models.ForeignKey(related_name='tasks', to='orm.Recipe')),
+                ('build', models.ForeignKey(related_name='task_build', to='orm.Build', on_delete=models.CASCADE)),
+                ('recipe', models.ForeignKey(related_name='tasks', to='orm.Recipe', on_delete=models.CASCADE)),
             ],
             options={
                 'ordering': ('order', 'recipe'),
@@ -348,8 +348,8 @@ class Migration(migrations.Migration):
             name='Task_Dependency',
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('depends_on', models.ForeignKey(related_name='task_dependencies_depends', to='orm.Task')),
-                ('task', models.ForeignKey(related_name='task_dependencies_task', to='orm.Task')),
+                ('depends_on', models.ForeignKey(related_name='task_dependencies_depends', to='orm.Task', on_delete=models.CASCADE)),
+                ('task', models.ForeignKey(related_name='task_dependencies_task', to='orm.Task', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -370,7 +370,7 @@ class Migration(migrations.Migration):
                 ('changed', models.BooleanField(default=False)),
                 ('human_readable_name', models.CharField(max_length=200)),
                 ('description', models.TextField(blank=True)),
-                ('build', models.ForeignKey(related_name='variable_build', to='orm.Build')),
+                ('build', models.ForeignKey(related_name='variable_build', to='orm.Build', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -381,28 +381,28 @@ class Migration(migrations.Migration):
                 ('file_name', models.FilePathField(max_length=255)),
                 ('line_number', models.IntegerField(null=True)),
                 ('operation', models.CharField(max_length=64)),
-                ('variable', models.ForeignKey(related_name='vhistory', to='orm.Variable')),
+                ('variable', models.ForeignKey(related_name='vhistory', to='orm.Variable', on_delete=models.CASCADE)),
             ],
         ),
         migrations.AddField(
             model_name='project',
             name='release',
-            field=models.ForeignKey(to='orm.Release', null=True),
+            field=models.ForeignKey(to='orm.Release', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='package_dependency',
             name='target',
-            field=models.ForeignKey(to='orm.Target', null=True),
+            field=models.ForeignKey(to='orm.Target', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='package',
             name='recipe',
-            field=models.ForeignKey(to='orm.Recipe', null=True),
+            field=models.ForeignKey(to='orm.Recipe', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='logmessage',
             name='task',
-            field=models.ForeignKey(blank=True, to='orm.Task', null=True),
+            field=models.ForeignKey(blank=True, to='orm.Task', null=True, on_delete=models.CASCADE),
         ),
         migrations.AlterUniqueTogether(
             name='layersource',
@@ -411,32 +411,32 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='layer_version',
             name='layer_source',
-            field=models.ForeignKey(default=None, to='orm.LayerSource', null=True),
+            field=models.ForeignKey(default=None, to='orm.LayerSource', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='layer_version',
             name='project',
-            field=models.ForeignKey(default=None, to='orm.Project', null=True),
+            field=models.ForeignKey(default=None, to='orm.Project', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='layer_version',
             name='up_branch',
-            field=models.ForeignKey(default=None, to='orm.Branch', null=True),
+            field=models.ForeignKey(default=None, to='orm.Branch', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='layer',
             name='layer_source',
-            field=models.ForeignKey(default=None, to='orm.LayerSource', null=True),
+            field=models.ForeignKey(default=None, to='orm.LayerSource', null=True, on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='build',
             name='project',
-            field=models.ForeignKey(to='orm.Project'),
+            field=models.ForeignKey(to='orm.Project', on_delete=models.CASCADE),
         ),
         migrations.AddField(
             model_name='branch',
             name='layer_source',
-            field=models.ForeignKey(default=True, to='orm.LayerSource', null=True),
+            field=models.ForeignKey(default=True, to='orm.LayerSource', null=True, on_delete=models.CASCADE),
         ),
         migrations.CreateModel(
             name='ImportedLayerSource',
diff --git a/bitbake/lib/toaster/orm/migrations/0002_customimagerecipe.py b/bitbake/lib/toaster/orm/migrations/0002_customimagerecipe.py
index 9cec82e8d4..09c2bffa28 100644
--- a/bitbake/lib/toaster/orm/migrations/0002_customimagerecipe.py
+++ b/bitbake/lib/toaster/orm/migrations/0002_customimagerecipe.py
@@ -14,10 +14,10 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='CustomImageRecipe',
             fields=[
-                ('recipe_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='orm.Recipe')),
+                ('recipe_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='orm.Recipe', on_delete=models.CASCADE)),
                 ('last_updated', models.DateTimeField(default=None, null=True)),
-                ('base_recipe', models.ForeignKey(related_name='based_on_recipe', to='orm.Recipe')),
-                ('project', models.ForeignKey(to='orm.Project')),
+                ('base_recipe', models.ForeignKey(related_name='based_on_recipe', to='orm.Recipe', on_delete=models.CASCADE)),
+                ('project', models.ForeignKey(to='orm.Project', on_delete=models.CASCADE)),
             ],
             bases=('orm.recipe',),
         ),
diff --git a/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py b/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py
index b027f66137..8cb81d7b5e 100644
--- a/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py
+++ b/bitbake/lib/toaster/orm/migrations/0003_customimagepackage.py
@@ -14,7 +14,7 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='CustomImagePackage',
             fields=[
-                ('package_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='orm.Package')),
+                ('package_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='orm.Package', on_delete=models.CASCADE)),
                 ('recipe_appends', models.ManyToManyField(related_name='appends_set', to='orm.CustomImageRecipe')),
                 ('recipe_excludes', models.ManyToManyField(related_name='excludes_set', to='orm.CustomImageRecipe')),
                 ('recipe_includes', models.ManyToManyField(related_name='includes_set', to='orm.CustomImageRecipe')),
diff --git a/bitbake/lib/toaster/orm/migrations/0004_provides.py b/bitbake/lib/toaster/orm/migrations/0004_provides.py
index dfde2d1361..8449604989 100644
--- a/bitbake/lib/toaster/orm/migrations/0004_provides.py
+++ b/bitbake/lib/toaster/orm/migrations/0004_provides.py
@@ -16,12 +16,12 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('name', models.CharField(max_length=100)),
-                ('recipe', models.ForeignKey(to='orm.Recipe')),
+                ('recipe', models.ForeignKey(to='orm.Recipe', on_delete=models.CASCADE)),
             ],
         ),
         migrations.AddField(
             model_name='recipe_dependency',
             name='via',
-            field=models.ForeignKey(null=True, default=None, to='orm.Provides'),
+            field=models.ForeignKey(null=True, default=None, to='orm.Provides', on_delete=models.CASCADE),
         ),
     ]
diff --git a/bitbake/lib/toaster/orm/migrations/0008_refactor_artifact_models.py b/bitbake/lib/toaster/orm/migrations/0008_refactor_artifact_models.py
index 3367582a81..41a547a60e 100644
--- a/bitbake/lib/toaster/orm/migrations/0008_refactor_artifact_models.py
+++ b/bitbake/lib/toaster/orm/migrations/0008_refactor_artifact_models.py
@@ -17,7 +17,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, verbose_name='ID', serialize=False)),
                 ('file_name', models.FilePathField()),
                 ('file_size', models.IntegerField()),
-                ('target', models.ForeignKey(to='orm.Target')),
+                ('target', models.ForeignKey(to='orm.Target', on_delete=models.CASCADE)),
             ],
         ),
         migrations.CreateModel(
@@ -26,7 +26,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, verbose_name='ID', serialize=False)),
                 ('file_name', models.FilePathField()),
                 ('file_size', models.IntegerField()),
-                ('target', models.ForeignKey(to='orm.Target')),
+                ('target', models.ForeignKey(to='orm.Target', on_delete=models.CASCADE)),
             ],
         ),
         migrations.RemoveField(
diff --git a/bitbake/lib/toaster/orm/migrations/0012_use_release_instead_of_up_branch.py b/bitbake/lib/toaster/orm/migrations/0012_use_release_instead_of_up_branch.py
index 0e6bb83311..4b96bf0969 100644
--- a/bitbake/lib/toaster/orm/migrations/0012_use_release_instead_of_up_branch.py
+++ b/bitbake/lib/toaster/orm/migrations/0012_use_release_instead_of_up_branch.py
@@ -46,7 +46,7 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='layer_version',
             name='release',
-            field=models.ForeignKey(to='orm.Release', default=None, null=True),
+            field=models.ForeignKey(to='orm.Release', default=None, null=True, on_delete=models.CASCADE),
         ),
         migrations.RunPython(branch_to_release,
                              reverse_code=migrations.RunPython.noop),
diff --git a/bitbake/lib/toaster/orm/migrations/0017_distro_clone.py b/bitbake/lib/toaster/orm/migrations/0017_distro_clone.py
index d3c5901275..731c0debd2 100644
--- a/bitbake/lib/toaster/orm/migrations/0017_distro_clone.py
+++ b/bitbake/lib/toaster/orm/migrations/0017_distro_clone.py
@@ -18,7 +18,7 @@ class Migration(migrations.Migration):
                 ('up_date', models.DateTimeField(default=None, null=True)),
                 ('name', models.CharField(max_length=255)),
                 ('description', models.CharField(max_length=255)),
-                ('layer_version', models.ForeignKey(to='orm.Layer_Version')),
+                ('layer_version', models.ForeignKey(to='orm.Layer_Version', on_delete=models.CASCADE)),
             ],
         ),
     ]
diff --git a/bitbake/lib/toaster/orm/migrations/0019_django_2_2.py b/bitbake/lib/toaster/orm/migrations/0019_django_2_2.py
new file mode 100644
index 0000000000..666aef18be
--- /dev/null
+++ b/bitbake/lib/toaster/orm/migrations/0019_django_2_2.py
@@ -0,0 +1,23 @@
+# Generated by Django 2.2.7 on 2019-11-19 03:38
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('orm', '0018_project_specific'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='distro',
+            name='up_id',
+        ),
+        migrations.AlterField(
+            model_name='build',
+            name='recipes_parsed',
+            field=models.IntegerField(default=1),
+        ),
+    ]