Revert "Closes #13647: Squash all migrations prior to v3.7 (#14853)"

This reverts commit 874685fd6f.

netbox/virtualization/migrations/0001_squashed_0022.py

@@ -1,14 +1,12 @@
 import dcim.fields
+from utilities.json import CustomFieldJSONEncoder
 import django.core.validators
 from django.db import migrations, models
 import django.db.models.deletion
-import django.db.models.functions.text
 import taggit.managers
 import utilities.fields
-import utilities.json
 import utilities.ordering
 import utilities.query_functions
-import utilities.tracking
 
 
 class Migration(migrations.Migration):
@@ -16,14 +14,13 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('extras', '0001_initial'),
+        ('dcim', '0002_auto_20160622_1821'),
         ('ipam', '0001_initial'),
-        ('dcim', '0002_squashed'),
+        ('extras', '0001_initial'),
         ('tenancy', '0001_initial'),
     ]
 
     replaces = [
-        # Squashed for v3.0
         ('virtualization', '0001_virtualization'),
         ('virtualization', '0002_virtualmachine_add_status'),
         ('virtualization', '0003_cluster_add_site'),
@@ -46,142 +43,80 @@ class Migration(migrations.Migration):
         ('virtualization', '0020_standardize_models'),
         ('virtualization', '0021_virtualmachine_vcpus_decimal'),
         ('virtualization', '0022_vminterface_parent'),
-
-        # Squashed for v4.0
-        ('virtualization', '0023_virtualmachine_natural_ordering'),
-        ('virtualization', '0024_cluster_relax_uniqueness'),
-        ('virtualization', '0025_extend_tag_support'),
-        ('virtualization', '0026_vminterface_bridge'),
-        ('virtualization', '0027_standardize_id_fields'),
-        ('virtualization', '0028_vminterface_vrf'),
-        ('virtualization', '0029_created_datetimefield'),
-        ('virtualization', '0030_cluster_status'),
-        ('virtualization', '0031_virtualmachine_site_device'),
-        ('virtualization', '0032_virtualmachine_update_sites'),
-        ('virtualization', '0033_unique_constraints'),
-        ('virtualization', '0034_standardize_description_comments'),
-        ('virtualization', '0035_virtualmachine_interface_count'),
-        ('virtualization', '0036_virtualmachine_config_template'),
     ]
 
     operations = [
         migrations.CreateModel(
             name='Cluster',
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
-                ('created', models.DateTimeField(auto_now_add=True, null=True)),
+                ('created', models.DateField(auto_now_add=True, null=True)),
                 ('last_updated', models.DateTimeField(auto_now=True, null=True)),
-                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder)),
-                ('description', models.CharField(blank=True, max_length=200)),
-                ('comments', models.TextField(blank=True)),
-                ('name', models.CharField(max_length=100)),
-                ('status', models.CharField(default='active', max_length=50)),
-            ],
-            options={
-                'verbose_name': 'cluster',
-                'verbose_name_plural': 'clusters',
-                'ordering': ['name'],
-            },
-        ),
-        migrations.CreateModel(
-            name='VirtualMachine',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
-                ('created', models.DateTimeField(auto_now_add=True, null=True)),
-                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
-                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder)),
-                ('description', models.CharField(blank=True, max_length=200)),
-                ('comments', models.TextField(blank=True)),
-                ('local_context_data', models.JSONField(blank=True, null=True)),
-                ('name', models.CharField(max_length=64)),
-                ('_name', utilities.fields.NaturalOrderingField('name', blank=True, max_length=100, naturalize_function=utilities.ordering.naturalize)),
-                ('status', models.CharField(default='active', max_length=50)),
-                ('vcpus', models.DecimalField(blank=True, decimal_places=2, max_digits=6, null=True, validators=[django.core.validators.MinValueValidator(0.01)])),
-                ('memory', models.PositiveIntegerField(blank=True, null=True)),
-                ('disk', models.PositiveIntegerField(blank=True, null=True)),
-                ('interface_count', utilities.fields.CounterCacheField(default=0, editable=False, to_field='virtual_machine', to_model='virtualization.VMInterface')),
-                ('cluster', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='virtualization.cluster')),
-                ('config_template', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='%(class)ss', to='extras.configtemplate')),
-                ('device', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='dcim.device')),
-                ('platform', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='virtual_machines', to='dcim.platform')),
-                ('primary_ip4', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='ipam.ipaddress')),
-                ('primary_ip6', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='ipam.ipaddress')),
-                ('role', models.ForeignKey(blank=True, limit_choices_to={'vm_role': True}, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='dcim.devicerole')),
-                ('site', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='dcim.site')),
-                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
-                ('tenant', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='tenancy.tenant')),
-            ],
-            options={
-                'verbose_name': 'virtual machine',
-                'verbose_name_plural': 'virtual machines',
-                'ordering': ('_name', 'pk'),
-            },
-        ),
-        migrations.CreateModel(
-            name='VMInterface',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
-                ('created', models.DateTimeField(auto_now_add=True, null=True)),
-                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
-                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder)),
-                ('enabled', models.BooleanField(default=True)),
-                ('mac_address', dcim.fields.MACAddressField(blank=True, null=True)),
-                ('mtu', models.PositiveIntegerField(blank=True, null=True, validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(65536)])),
-                ('mode', models.CharField(blank=True, max_length=50)),
-                ('name', models.CharField(max_length=64)),
-                ('_name', utilities.fields.NaturalOrderingField('name', blank=True, max_length=100, naturalize_function=utilities.ordering.naturalize_interface)),
-                ('description', models.CharField(blank=True, max_length=200)),
-                ('bridge', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='bridge_interfaces', to='virtualization.vminterface')),
-                ('parent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='child_interfaces', to='virtualization.vminterface')),
-                ('tagged_vlans', models.ManyToManyField(blank=True, related_name='vminterfaces_as_tagged', to='ipam.vlan')),
-                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
-                ('untagged_vlan', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='vminterfaces_as_untagged', to='ipam.vlan')),
-                ('virtual_machine', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='interfaces', to='virtualization.virtualmachine')),
-                ('vrf', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='vminterfaces', to='ipam.vrf')),
-            ],
-            options={
-                'verbose_name': 'interface',
-                'verbose_name_plural': 'interfaces',
-                'ordering': ('virtual_machine', utilities.query_functions.CollateAsChar('_name')),
-            },
-            bases=(models.Model, utilities.tracking.TrackingModelMixin),
-        ),
-        migrations.CreateModel(
-            name='ClusterType',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
-                ('created', models.DateTimeField(auto_now_add=True, null=True)),
-                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
-                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder)),
+                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=CustomFieldJSONEncoder)),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
                 ('name', models.CharField(max_length=100, unique=True)),
-                ('slug', models.SlugField(max_length=100, unique=True)),
-                ('description', models.CharField(blank=True, max_length=200)),
-                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
+                ('comments', models.TextField(blank=True)),
             ],
             options={
-                'verbose_name': 'cluster type',
-                'verbose_name_plural': 'cluster types',
-                'ordering': ('name',),
+                'ordering': ['name'],
             },
         ),
         migrations.CreateModel(
             name='ClusterGroup',
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
-                ('created', models.DateTimeField(auto_now_add=True, null=True)),
+                ('created', models.DateField(auto_now_add=True, null=True)),
                 ('last_updated', models.DateTimeField(auto_now=True, null=True)),
-                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder)),
+                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=CustomFieldJSONEncoder)),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
                 ('name', models.CharField(max_length=100, unique=True)),
                 ('slug', models.SlugField(max_length=100, unique=True)),
                 ('description', models.CharField(blank=True, max_length=200)),
-                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
             ],
             options={
-                'verbose_name': 'cluster group',
-                'verbose_name_plural': 'cluster groups',
                 'ordering': ('name',),
             },
         ),
+        migrations.CreateModel(
+            name='ClusterType',
+            fields=[
+                ('created', models.DateField(auto_now_add=True, null=True)),
+                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
+                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=CustomFieldJSONEncoder)),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('slug', models.SlugField(max_length=100, unique=True)),
+                ('description', models.CharField(blank=True, max_length=200)),
+            ],
+            options={
+                'ordering': ('name',),
+            },
+        ),
+        migrations.CreateModel(
+            name='VirtualMachine',
+            fields=[
+                ('created', models.DateField(auto_now_add=True, null=True)),
+                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
+                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=CustomFieldJSONEncoder)),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('local_context_data', models.JSONField(blank=True, null=True)),
+                ('name', models.CharField(max_length=64)),
+                ('status', models.CharField(default='active', max_length=50)),
+                ('vcpus', models.DecimalField(blank=True, decimal_places=2, max_digits=6, null=True, validators=[django.core.validators.MinValueValidator(0.01)])),
+                ('memory', models.PositiveIntegerField(blank=True, null=True)),
+                ('disk', models.PositiveIntegerField(blank=True, null=True)),
+                ('comments', models.TextField(blank=True)),
+                ('cluster', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='virtualization.cluster')),
+                ('platform', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='virtual_machines', to='dcim.platform')),
+                ('primary_ip4', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='ipam.ipaddress')),
+                ('primary_ip6', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='ipam.ipaddress')),
+                ('role', models.ForeignKey(blank=True, limit_choices_to={'vm_role': True}, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='dcim.devicerole')),
+                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
+                ('tenant', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='tenancy.tenant')),
+            ],
+            options={
+                'ordering': ('name', 'pk'),
+                'unique_together': {('cluster', 'tenant', 'name')},
+            },
+        ),
         migrations.AddField(
             model_name='cluster',
             name='group',
@@ -207,24 +142,30 @@ class Migration(migrations.Migration):
             name='type',
             field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='clusters', to='virtualization.clustertype'),
         ),
-        migrations.AddConstraint(
-            model_name='vminterface',
-            constraint=models.UniqueConstraint(fields=('virtual_machine', 'name'), name='virtualization_vminterface_unique_virtual_machine_name'),
-        ),
-        migrations.AddConstraint(
-            model_name='virtualmachine',
-            constraint=models.UniqueConstraint(django.db.models.functions.text.Lower('name'), models.F('cluster'), models.F('tenant'), name='virtualization_virtualmachine_unique_name_cluster_tenant'),
-        ),
-        migrations.AddConstraint(
-            model_name='virtualmachine',
-            constraint=models.UniqueConstraint(django.db.models.functions.text.Lower('name'), models.F('cluster'), condition=models.Q(('tenant__isnull', True)), name='virtualization_virtualmachine_unique_name_cluster', violation_error_message='Virtual machine name must be unique per cluster.'),
-        ),
-        migrations.AddConstraint(
-            model_name='cluster',
-            constraint=models.UniqueConstraint(fields=('group', 'name'), name='virtualization_cluster_unique_group_name'),
-        ),
-        migrations.AddConstraint(
-            model_name='cluster',
-            constraint=models.UniqueConstraint(fields=('site', 'name'), name='virtualization_cluster_unique_site_name'),
+        migrations.CreateModel(
+            name='VMInterface',
+            fields=[
+                ('created', models.DateField(auto_now_add=True, null=True)),
+                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
+                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=CustomFieldJSONEncoder)),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('enabled', models.BooleanField(default=True)),
+                ('mac_address', dcim.fields.MACAddressField(blank=True, null=True)),
+                ('mtu', models.PositiveIntegerField(blank=True, null=True, validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(65536)])),
+                ('mode', models.CharField(blank=True, max_length=50)),
+                ('name', models.CharField(max_length=64)),
+                ('_name', utilities.fields.NaturalOrderingField('name', blank=True, max_length=100, naturalize_function=utilities.ordering.naturalize_interface)),
+                ('description', models.CharField(blank=True, max_length=200)),
+                ('parent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='child_interfaces', to='virtualization.vminterface')),
+                ('tagged_vlans', models.ManyToManyField(blank=True, related_name='vminterfaces_as_tagged', to='ipam.VLAN')),
+                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
+                ('untagged_vlan', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='vminterfaces_as_untagged', to='ipam.vlan')),
+                ('virtual_machine', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='interfaces', to='virtualization.virtualmachine')),
+            ],
+            options={
+                'verbose_name': 'interface',
+                'ordering': ('virtual_machine', utilities.query_functions.CollateAsChar('_name')),
+                'unique_together': {('virtual_machine', 'name')},
+            },
         ),
     ]

netbox/virtualization/migrations/0023_virtualmachine_natural_ordering.py

@@ -0,0 +1,32 @@
+from django.db import migrations
+import utilities.fields
+import utilities.ordering
+
+
+def naturalize_virtualmachines(apps, schema_editor):
+    VirtualMachine = apps.get_model('virtualization', 'VirtualMachine')
+    for name in VirtualMachine.objects.values_list('name', flat=True).order_by('name').distinct():
+        VirtualMachine.objects.filter(name=name).update(_name=utilities.ordering.naturalize(name, max_length=100))
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0022_vminterface_parent'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='virtualmachine',
+            options={'ordering': ('_name', 'pk')},
+        ),
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='_name',
+            field=utilities.fields.NaturalOrderingField('name', max_length=100, blank=True, naturalize_function=utilities.ordering.naturalize),
+        ),
+        migrations.RunPython(
+            code=naturalize_virtualmachines,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

netbox/virtualization/migrations/0024_cluster_relax_uniqueness.py

@@ -0,0 +1,21 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0136_device_airflow'),
+        ('virtualization', '0023_virtualmachine_natural_ordering'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='cluster',
+            name='name',
+            field=models.CharField(max_length=100),
+        ),
+        migrations.AlterUniqueTogether(
+            name='cluster',
+            unique_together={('site', 'name'), ('group', 'name')},
+        ),
+    ]

netbox/virtualization/migrations/0025_extend_tag_support.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.2.8 on 2021-10-21 14:50
+
+from django.db import migrations
+import taggit.managers
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('extras', '0062_clear_secrets_changelog'),
+        ('virtualization', '0024_cluster_relax_uniqueness'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='clustergroup',
+            name='tags',
+            field=taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag'),
+        ),
+        migrations.AddField(
+            model_name='clustertype',
+            name='tags',
+            field=taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag'),
+        ),
+    ]

netbox/virtualization/migrations/0026_vminterface_bridge.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.8 on 2021-10-21 20:26
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0025_extend_tag_support'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='vminterface',
+            name='bridge',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='bridge_interfaces', to='virtualization.vminterface'),
+        ),
+    ]

netbox/virtualization/migrations/0027_standardize_id_fields.py

@@ -0,0 +1,37 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0145_site_remove_deprecated_fields'),
+        ('virtualization', '0026_vminterface_bridge'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='cluster',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='clustergroup',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='clustertype',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='virtualmachine',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='vminterface',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False),
+        ),
+    ]

netbox/virtualization/migrations/0028_vminterface_vrf.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2022-02-07 14:39
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0056_standardize_id_fields'),
+        ('virtualization', '0027_standardize_id_fields'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='vminterface',
+            name='vrf',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='vminterfaces', to='ipam.vrf'),
+        ),
+    ]

netbox/virtualization/migrations/0029_created_datetimefield.py

@@ -0,0 +1,38 @@
+# Generated by Django 4.0.2 on 2022-02-08 18:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0028_vminterface_vrf'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='cluster',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='clustergroup',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='clustertype',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='virtualmachine',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='vminterface',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+    ]

netbox/virtualization/migrations/0030_cluster_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.4 on 2022-05-19 19:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0029_created_datetimefield'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='cluster',
+            name='status',
+            field=models.CharField(default='active', max_length=50),
+        ),
+    ]

netbox/virtualization/migrations/0031_virtualmachine_site_device.py

@@ -0,0 +1,28 @@
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0153_created_datetimefield'),
+        ('virtualization', '0030_cluster_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='site',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='dcim.site'),
+        ),
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='device',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='dcim.device'),
+        ),
+        migrations.AlterField(
+            model_name='virtualmachine',
+            name='cluster',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='virtualization.cluster'),
+        ),
+    ]

netbox/virtualization/migrations/0032_virtualmachine_update_sites.py

@@ -0,0 +1,27 @@
+from django.db import migrations
+
+
+def update_virtualmachines_site(apps, schema_editor):
+    """
+    Automatically set the site for all virtual machines.
+    """
+    VirtualMachine = apps.get_model('virtualization', 'VirtualMachine')
+
+    virtual_machines = VirtualMachine.objects.filter(cluster__site__isnull=False)
+    for vm in virtual_machines:
+        vm.site = vm.cluster.site
+    VirtualMachine.objects.bulk_update(virtual_machines, ['site'])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0031_virtualmachine_site_device'),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            code=update_virtualmachines_site,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

netbox/virtualization/migrations/0033_unique_constraints.py

@@ -0,0 +1,44 @@
+from django.db import migrations, models
+import django.db.models.functions.text
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0032_virtualmachine_update_sites'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='cluster',
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name='virtualmachine',
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name='vminterface',
+            unique_together=set(),
+        ),
+        migrations.AddConstraint(
+            model_name='cluster',
+            constraint=models.UniqueConstraint(fields=('group', 'name'), name='virtualization_cluster_unique_group_name'),
+        ),
+        migrations.AddConstraint(
+            model_name='cluster',
+            constraint=models.UniqueConstraint(fields=('site', 'name'), name='virtualization_cluster_unique_site_name'),
+        ),
+        migrations.AddConstraint(
+            model_name='virtualmachine',
+            constraint=models.UniqueConstraint(django.db.models.functions.text.Lower('name'), models.F('cluster'), models.F('tenant'), name='virtualization_virtualmachine_unique_name_cluster_tenant'),
+        ),
+        migrations.AddConstraint(
+            model_name='virtualmachine',
+            constraint=models.UniqueConstraint(django.db.models.functions.text.Lower('name'), models.F('cluster'), condition=models.Q(('tenant__isnull', True)), name='virtualization_virtualmachine_unique_name_cluster', violation_error_message='Virtual machine name must be unique per cluster.'),
+        ),
+        migrations.AddConstraint(
+            model_name='vminterface',
+            constraint=models.UniqueConstraint(fields=('virtual_machine', 'name'), name='virtualization_vminterface_unique_virtual_machine_name'),
+        ),
+    ]

netbox/virtualization/migrations/0034_standardize_description_comments.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.2 on 2022-11-03 18:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0033_unique_constraints'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='cluster',
+            name='description',
+            field=models.CharField(blank=True, max_length=200),
+        ),
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='description',
+            field=models.CharField(blank=True, max_length=200),
+        ),
+    ]

netbox/virtualization/migrations/0035_virtualmachine_interface_count.py

@@ -0,0 +1,31 @@
+from django.db import migrations
+from django.db.models import Count
+
+import utilities.fields
+from utilities.counters import update_counts
+
+
+def populate_virtualmachine_counts(apps, schema_editor):
+    VirtualMachine = apps.get_model('virtualization', 'VirtualMachine')
+
+    update_counts(VirtualMachine, 'interface_count', 'interfaces')
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('virtualization', '0034_standardize_description_comments'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='interface_count',
+            field=utilities.fields.CounterCacheField(
+                default=0, to_field='virtual_machine', to_model='virtualization.VMInterface'
+            ),
+        ),
+        migrations.RunPython(
+            code=populate_virtualmachine_counts,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

netbox/virtualization/migrations/0036_virtualmachine_config_template.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.1.10 on 2023-08-11 17:16
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('extras', '0098_webhook_custom_field_data_webhook_tags'),
+        ('virtualization', '0035_virtualmachine_interface_count'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='config_template',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='%(class)ss', to='extras.configtemplate'),
+        ),
+    ]