Implements #81 - webhook event backend (#1640)

* merge branch develop

* bugfix, signals for virtualization's class wasn't correctly defined

* updated webhooks for 2.4 and cleanup

* updated docs to cover changes to supervisor config

* review changes and further cleanup

* updated redis connection settings

* cleanup settings

netbox/virtualization/__init__.py

@@ -0,0 +1 @@
+default_app_config = 'virtualization.apps.VirtualizationConfig'

netbox/virtualization/apps.py

@@ -5,3 +5,10 @@ from django.apps import AppConfig
 
 class VirtualizationConfig(AppConfig):
     name = 'virtualization'
+
+    def ready(self):
+
+        # register webhook signals
+        from extras.webhooks import register_signals
+        from .models import Cluster, ClusterGroup, VirtualMachine
+        register_signals([Cluster, VirtualMachine, ClusterGroup])

netbox/virtualization/models.py

@@ -68,6 +68,8 @@ class ClusterGroup(models.Model):
 
     csv_headers = ['name', 'slug']
 
+    serializer = 'virtualization.api.serializers.ClusterGroupSerializer'
+
     class Meta:
         ordering = ['name']
 
@@ -129,6 +131,8 @@ class Cluster(CreatedUpdatedModel, CustomFieldModel):
 
     csv_headers = ['name', 'type', 'group', 'site', 'comments']
 
+    serializer = 'virtualization.api.serializers.ClusterSerializer'
+
     class Meta:
         ordering = ['name']
 
@@ -251,6 +255,8 @@ class VirtualMachine(CreatedUpdatedModel, CustomFieldModel):
         'name', 'status', 'role', 'cluster', 'tenant', 'platform', 'vcpus', 'memory', 'disk', 'comments',
     ]
 
+    serializer = 'virtualization.api.serializers.VirtualMachineSerializer'
+
     class Meta:
         ordering = ['name']