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/dcim/apps.py

@@ -8,4 +8,10 @@ class DCIMConfig(AppConfig):
     verbose_name = "DCIM"
 
     def ready(self):
+
         import dcim.signals
+
+        # register webhook signals
+        from extras.webhooks import register_signals
+        from .models import Site, Rack, RackGroup, Device, Interface
+        register_signals([Site, Rack, Device, Interface, RackGroup])

netbox/dcim/models.py

@@ -169,6 +169,8 @@ class Site(CreatedUpdatedModel, CustomFieldModel):
         'shipping_address', 'contact_name', 'contact_phone', 'contact_email', 'comments',
     ]
 
+    serializer = 'dcim.api.serializers.SiteSerializer'
+
     class Meta:
         ordering = ['name']
 
@@ -249,6 +251,8 @@ class RackGroup(models.Model):
 
     csv_headers = ['site', 'name', 'slug']
 
+    serializer = 'dcim.api.serializers.RackGroupSerializer'
+
     class Meta:
         ordering = ['site', 'name']
         unique_together = [
@@ -397,6 +401,8 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
         'desc_units', 'comments',
     ]
 
+    serializer = 'dcim.api.serializers.RackSerializer'
+
     class Meta:
         ordering = ['site', 'group', 'name']
         unique_together = [
@@ -1243,6 +1249,8 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
         'site', 'rack_group', 'rack_name', 'position', 'face', 'comments',
     ]
 
+    serializer = 'dcim.api.serializers.DeviceSerializer'
+
     class Meta:
         ordering = ['name']
         unique_together = [
@@ -1768,6 +1776,8 @@ class Interface(models.Model):
 
     objects = InterfaceQuerySet.as_manager()
 
+    serializer = 'dcim.api.serializers.InterfaceSerializer'
+
     class Meta:
         ordering = ['device', 'name']
         unique_together = ['device', 'name']