Merge remote-tracking branch 'rdujardin/develop' into develop

Note : Adding DNS conflicted with adding Tenant fields and modifying VRF fields in IPAM.

docs/data-model/dns.md

@@ -0,0 +1,41 @@
+The DNS component of NetBox deals with the management of DNS zones.
+
+# Zones
+
+A zone corresponds to a zone file in a DNS server, it stores the SOA (Start Of Authority) record and other records that are stored as Record objects.
+
+Zone objects handle only forward DNS, reverse DNS is handled by Prefixes (in IPAM section), which also store a SOA record.
+
+Netbox provides two views in the DNS menu to get the exports in BIND format, which is compatible with every DNS server, directly or by import. Those
+exports are also accessible as JSON through the REST API. One of these views is the export of all the forward zones in the database,
+the second is the export of all the reverse zones.
+
+The reverse zones are correctly merged and/or divided to meet the requirements of a DNS server (for instance, IPv4 reverse zones must be /16 or /24), and
+not to duplicate records (for instance if you have in database the prefixes 192.168.0.0/16 and 192.168.1.0/24, only the biggest will be exported) ; however,
+only IP addresses which are in an active prefix will be taken into account. Obviously, reverse DNS is supported for both IPv4 and IPv6.
+
+The SOA Serial field is not editable : it's automatically created and managed by Netbox. Each time a zone (forward or reverse) is exported,
+if there are changes since the last export or if it's the first export, the serial will be incremented. It's in the following format :
+YYYYMMDDNN with Y the year, M the month, D the day and N a two-digit counter.
+
+As zones and their BIND exports are readable through the REST API, it is possible to write some external script to automatically update
+your DNS server configuration from Netbox's database.
+
+---
+
+# Record
+
+Each Record object represents a DNS record, i.e. a link between a hostname and a resource, which can be either an IP address or a text value,
+for instance another name if the record is of CNAME type.
+
+Records must be linked to an existing zone, and hold either an IP address link or a text value. The "Address" field points to an IP address
+in database, but if you want to put an IP in your record but not in your database (if you don't own the IP for instance), it's possible
+by putting the IP as text value instead.
+
+You can create, edit or import records with IPs not existing yet in the database. They will be automatically created (but not the prefixes !).
+However, the zones must be created first, they won't be so automatically.
+
+Reverse DNS is not supported by Record objects, but by the "PTR" field in IP addresses. If this field is modified and not empty, a corresponding
+A/AAAA record is automatically created if the corresponding zone is found in the database. Be careful, if there was A/AAAA records
+for the old PTR value, they are not deleted.
+

docs/index.md

@@ -3,6 +3,7 @@
 NetBox is an open source web application designed to help manage and document computer networks. Initially conceived by the network engineering team at [DigitalOcean](https://www.digitalocean.com/), NetBox was developed specifically to address the needs of network and infrastructure engineers. It encompasses the following aspects of network management:
 
 * **IP address management (IPAM)** - IP networks and addresses, VRFs, and VLANs
+* **DNS management** - DNS zones and records
 * **Equipment racks** - Organized by group and site
 * **Devices** - Types of devices and where they are installed
 * **Connections** - Network, console, and power connections among devices

netbox/dns/__init__.py

@@ -0,0 +1 @@
+default_app_config = 'dns.apps.DNSConfig'

netbox/dns/admin.py

@@ -0,0 +1,17 @@
+from django.contrib import admin
+
+from .models import (
+	Zone, Record,
+)
+
+
+@admin.register(Zone)
+class ZoneAdmin(admin.ModelAdmin):
+	list_display = ['name', 'ttl', 'soa_name', 'soa_contact', 'soa_serial']
+	prepopulated_fields = {
+		'soa_name': ['name'],
+	}
+
+@admin.register(Record)
+class RecordAdmin(admin.ModelAdmin):
+	list_display = ['name', 'zone', 'record_type', 'priority', 'address', 'value']

netbox/dns/api/serializers.py

@@ -0,0 +1,38 @@
+from rest_framework import serializers
+
+from ipam.api.serializers import IPAddressNestedSerializer
+from dns.models import Zone, Record
+
+#
+# Zones
+#
+
+class ZoneSerializer(serializers.ModelSerializer):
+
+	class Meta:
+		model=Zone
+		fields = ['id', 'name', 'ttl', 'soa_name', 'soa_contact', 'soa_serial', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum', 'description']
+
+class ZoneNestedSerializer(ZoneSerializer):
+
+	class Meta(ZoneSerializer.Meta):
+		fields = ['id', 'name']
+
+
+#
+# Records
+#
+
+class RecordSerializer(serializers.ModelSerializer):
+
+	zone = ZoneNestedSerializer()
+	address = IPAddressNestedSerializer()
+
+	class Meta:
+		model=Record
+		fields = ['id', 'name', 'record_type', 'priority', 'zone', 'address', 'value', 'description']
+
+class RecordNestedSerializer(RecordSerializer):
+
+	class Meta(RecordSerializer.Meta):
+		fields = ['id', 'name', 'record_type', 'zone']

netbox/dns/api/urls.py

@@ -0,0 +1,19 @@
+from django.conf.urls import url
+
+from .views import *
+
+urlpatterns = [
+
+	# Zones
+	url(r'^zones/$', ZoneListView.as_view(), name='zone_list'),
+	url(r'^zones/(?P<pk>\d+)/$', ZoneDetailView.as_view(), name='zone_detail'),
+
+	# Records
+	url(r'^records/$', RecordListView.as_view(), name='record_list'),
+	url(r'^records/(?P<pk>\d+)/$', RecordDetailView.as_view(), name='record_detail'),
+
+	# BIND Exports
+	url(r'^bind/forward/$', bind_forward, name='bind_forward'),
+	url(r'^bind/reverse/$', bind_reverse, name='bind_reverse'),
+
+]

netbox/dns/api/views.py

@@ -0,0 +1,69 @@
+from rest_framework import generics
+from django.http import HttpResponse
+
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
+
+from ipam.models import IPAddress
+from dns.models import Zone, Record, export_bind_forward, export_bind_reverse
+from dns import filters
+
+from . import serializers
+
+#
+# Zones
+#
+
+class ZoneListView(generics.ListAPIView):
+	"""
+	List all zones
+	"""
+	queryset = Zone.objects.all()
+	serializer_class = serializers.ZoneSerializer
+	filter_class = filters.ZoneFilter
+
+class ZoneDetailView(generics.RetrieveAPIView):
+	"""
+	Retrieve a single zone
+	"""
+	queryset = Zone.objects.all()
+	serializer_class = serializers.ZoneSerializer
+
+#
+# Records
+#
+
+class RecordListView(generics.ListAPIView):
+	"""
+	List all records
+	"""
+	queryset = Record.objects.all()
+	serializer_class = serializers.RecordSerializer
+
+class RecordDetailView(generics.RetrieveAPIView):
+	"""
+	Retrieve a single record
+	"""
+	queryset = Record.objects.all()
+	serializer_class = serializers.RecordSerializer
+
+#
+# BIND Exports
+#
+
+@api_view(['GET'])
+def bind_forward(request):
+	"""
+	Full export of forward zones in BIND format
+	"""
+	zones_list = export_bind_forward()
+	return Response(zones_list)
+
+@api_view(['GET'])
+def bind_reverse(request):
+	"""
+	Full export of reverse zones in BIND format
+	"""
+	zones_list = export_bind_reverse()
+	return Response(zones_list)
+

netbox/dns/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class DNSConfig(AppConfig):
+    name = 'dns'
+    verbose_name='DNS'

netbox/dns/filters.py

@@ -0,0 +1,51 @@
+import django_filters
+from django.db.models import Q
+
+from ipam.models import IPAddress
+from .models import (
+	Zone,
+	Record,
+)
+from .forms import record_type_choices
+
+class ZoneFilter(django_filters.FilterSet):
+	name = django_filters.CharFilter(
+		name = 'name',
+		lookup_type = 'icontains',
+		label = 'Name',
+	)
+
+	class Meta:
+		model = Zone
+		fields = ['name']
+
+class RecordFilter(django_filters.FilterSet):
+	zone__name = django_filters.ModelMultipleChoiceFilter(
+		name = 'zone__name',
+		to_field_name = 'name',
+		lookup_type = 'icontains',
+		queryset = Zone.objects.all(),
+		label = 'Zone (Name)',
+	)
+ 	record_type = django_filters.MultipleChoiceFilter(
+ 		name = 'record_type',
+ 		label = 'Type',
+ 		choices = record_type_choices
+ 	)
+	name = django_filters.CharFilter(
+		name = 'name',
+		lookup_type = 'icontains',
+		label = 'Name',
+	)
+	name_or_value_or_ip = django_filters.MethodFilter(
+		name = 'name_or_value_or_ip',
+	)
+
+	class Meta:
+		model=Record
+		field = ['name', 'record_type', 'value']
+
+	def filter_name_or_value_or_ip(self, queryset, value):
+		if not value:
+			return queryset
+		return queryset.filter(Q(name__icontains=value) | Q(value__icontains=value) | Q(address__address__icontains=value))

netbox/dns/fixtures/dns.json

@@ -0,0 +1,37 @@
+[
+{
+	"model": "dns.zone",
+	"pk": 1,
+	"fields": {
+		"name": "foo.net",
+		"ttl": 10800,
+		"soa_name": "@",
+		"soa_contact": "ns@foo.net. noc@foo.net.",
+		"soa_serial": "2016070401",
+		"soa_refresh": 3600,
+		"soa_retry": 3600,
+		"soa_expire": 604800,
+		"soa_minimum": 1800
+	}
+},
+{
+	"model": "dns.record",
+	"pk": 1,
+	"fields": {
+		"name": "@",
+		"record_type": "NS",
+		"zone": 1,
+		"value": "ns.foo.net."
+	}
+},
+{
+	"model": "dns.record",
+	"pk": 2,
+	"fields": {
+		"name": "www",
+		"record_type": "A",
+		"zone": 1,
+		"address": 1
+	}
+}
+]

netbox/dns/formfields.py

@@ -0,0 +1,41 @@
+from netaddr import IPNetwork, AddrFormatError
+import netaddr
+
+from django import forms
+from django.core.exceptions import ValidationError
+
+from ipam.models import IPAddress, Prefix
+
+
+#
+# Form fields
+#
+
+class AddressFormField(forms.Field):
+	default_error_messages = {
+		'invalid': "Enter a valid IPv4 or IPv6 address (with CIDR mask).",
+	}
+
+	def to_python(self, value):
+		if not value:
+			return None
+
+		# Ensure that a subnet mask has been specified. This prevents IPs from defaulting to a /32 or /128.
+		if len(value.split('/')) != 2:
+			raise ValidationError('CIDR mask (e.g. /24) is required.')
+
+		try:
+			net = IPNetwork(value)
+		except AddrFormatError:
+			raise ValidationError("Please specify a valid IPv4 or IPv6 address.")
+
+		ip = IPAddress.objects.filter(address=value)
+		if not ip:
+			net = IPNetwork(value)
+			obj = IPAddress(address=net)
+			obj.save()
+			return obj
+		else:
+			return ip[0]
+
+

netbox/dns/forms.py

@@ -0,0 +1,147 @@
+from django import forms
+from django.db.models import Count
+
+from ipam.models import IPAddress
+from utilities.forms import (
+	BootstrapMixin, ConfirmationForm, APISelect, Livesearch, CSVDataField, BulkImportForm,
+)
+
+from .models import (
+	Zone,
+	Record,
+)
+
+from .formfields import AddressFormField
+
+#
+# Zones
+#
+
+class ZoneForm(forms.ModelForm, BootstrapMixin):
+
+	class Meta:
+		model=Zone
+		fields = ['name', 'ttl', 'soa_name', 'soa_contact', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum', 'description']
+		labels = {
+			'soa_name': 'SOA Name',
+			'soa_contact': 'SOA Contact',
+			'soa_refresh': 'SOA Refresh',
+			'soa_retry': 'SOA Retry',
+			'soa_expire': 'SOA Expire',
+			'soa_minimum': 'SOA Minimum',
+			'description': 'Description',
+		}
+		help_texts = {
+			'ttl': "Time to live, in seconds",
+			'soa_name': "The primary name server for the domain, @ for origin",
+			'soa_contact': "The responsible party for the domain (e.g. ns.foo.net. noc.foo.net.)",
+			'soa_refresh': "Refresh time, in seconds",
+			'soa_retry': "Retry time, in seconds",
+			'soa_expire': "Expire time, in seconds",
+			'soa_minimum': "Negative result TTL, in seconds",
+		}
+
+class ZoneFromCSVForm(forms.ModelForm):
+
+	class Meta:
+		model=Zone
+		fields = ['name', 'ttl', 'soa_name', 'soa_contact', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum', 'description']
+
+class ZoneImportForm(BulkImportForm, BootstrapMixin):
+	csv = CSVDataField(csv_form=ZoneFromCSVForm)
+
+class ZoneBulkEditForm(forms.Form, BootstrapMixin):
+	pk = forms.ModelMultipleChoiceField(queryset=Zone.objects.all(), widget=forms.MultipleHiddenInput)
+	name = forms.CharField(max_length=100, required=False, label='Name')
+	ttl = forms.IntegerField(required=False, label='TTL')
+	soa_name = forms.CharField(max_length=100, required=False, label='SOA Name')
+	soa_contact = forms.CharField(max_length=100, required=False, label='SOA Contact')
+	soa_refresh = forms.IntegerField(required=False, label='SOA Refresh')
+	soa_retry = forms.IntegerField(required=False, label='SOA Retry')
+	soa_expire = forms.IntegerField(required=False, label='SOA Expire')
+	soa_minimum = forms.IntegerField(required=False, label='SOA Minimum')
+	description = forms.CharField(max_length=100, required=False, label='Description')
+
+
+class ZoneBulkDeleteForm(ConfirmationForm):
+	pk = forms.ModelMultipleChoiceField(queryset=Zone.objects.all(), widget=forms.MultipleHiddenInput)
+
+class ZoneFilterForm(forms.Form, BootstrapMixin):
+	pass
+
+#
+# Records
+#
+
+class RecordForm(forms.ModelForm, BootstrapMixin):
+
+	address = AddressFormField(required=False)
+
+	class Meta:
+		model=Record
+		fields = ['name', 'record_type', 'priority', 'zone', 'address', 'value', 'description']
+		labels = {
+			'record_type': 'Type',
+		}
+		help_texts = {
+			'name': 'Host name, @ for origin (e.g. www)',
+			'record_type': 'Record type (e.g. MX or AAAA)',
+			'priority': 'Priority level (e.g. 10)',
+			'zone': 'Zone the record belongs to',
+			'address': 'IP address if value is an IP address, in AAAA records for instance',
+			'value': 'Text value else, in CNAME records for instance'
+		}
+
+
+class RecordFromCSVForm(forms.ModelForm):
+
+	zone = forms.ModelChoiceField(queryset=Zone.objects.all(), to_field_name='name', error_messages={'invalid_choice': 'Zone not found.'})
+	address = AddressFormField(required=False)
+
+	class Meta:
+		model=Record
+		fields = ['zone', 'name', 'record_type', 'priority', 'address', 'value', 'description']
+
+# class RecordBINDImportForm(forms.Form, BootstrapMixin):
+# 	bind = BINDDataField()
+# 	zone_name = CharField(max_length=100, label='Zone')
+# 	slash_v4 = IntegerField()
+
+# 	def clean(self):
+# 		self.cleaned_data
+
+class RecordImportForm(BulkImportForm, BootstrapMixin):
+	csv = CSVDataField(csv_form=RecordFromCSVForm)
+
+class RecordBulkEditForm(forms.Form, BootstrapMixin):
+	pk = forms.ModelMultipleChoiceField(queryset=Record.objects.all(), widget=forms.MultipleHiddenInput)
+	name = forms.CharField(max_length=100, required=False, label='Name')
+	record_type = forms.CharField(max_length=100, required=False, label='Type')
+	priority = forms.IntegerField(required=False)
+	zone = forms.ModelChoiceField(queryset=Zone.objects.all(), required=False)
+	address = AddressFormField(required=False)
+	value = forms.CharField(max_length=100, required=False)
+
+class RecordBulkDeleteForm(ConfirmationForm):
+	pk = forms.ModelMultipleChoiceField(queryset=Record.objects.all(), widget=forms.MultipleHiddenInput)
+
+def record_zone_choices():
+	zone_choices = Zone.objects.annotate(record_count=Count('records'))
+	return [(z.name, '{} ({})'.format(z.name, z.record_count)) for z in zone_choices]
+
+def record_type_choices():
+	type_choices = {}
+	records = Record.objects.all()
+	for r in records:
+		if not r.record_type in type_choices:
+			type_choices[r.record_type]=1
+		else:
+			type_choices[r.record_type]+=1
+	return [(t, '{} ({})'.format(t, count)) for t,count in type_choices.items()]
+
+class RecordFilterForm(forms.Form, BootstrapMixin):
+	zone__name = forms.MultipleChoiceField(required=False, choices=record_zone_choices, label='Zone',
+										widget=forms.SelectMultiple(attrs={'size': 8}))
+	record_type = forms.MultipleChoiceField(required=False, choices=record_type_choices, label='Type',
+										widget=forms.SelectMultiple(attrs={'size': 8}))
+

netbox/dns/migrations/0001_initial.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-19 10:44
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('ipam', '0004_ipam_vlangroup_uniqueness'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Record',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateField(auto_now_add=True)),
+                ('last_updated', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=100)),
+                ('record_type', models.CharField(max_length=10)),
+                ('priority', models.PositiveIntegerField(blank=True)),
+                ('value', models.CharField(blank=True, max_length=100)),
+                ('address', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='records', to='ipam.IPAddress')),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Zone',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateField(auto_now_add=True)),
+                ('last_updated', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=100)),
+                ('ttl', models.PositiveIntegerField()),
+                ('soa_name', models.CharField(max_length=100)),
+                ('soa_contact', models.CharField(max_length=100)),
+                ('soa_serial', models.CharField(max_length=100)),
+                ('soa_refresh', models.PositiveIntegerField()),
+                ('soa_retry', models.PositiveIntegerField()),
+                ('soa_expire', models.PositiveIntegerField()),
+                ('soa_minimum', models.PositiveIntegerField()),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.AddField(
+            model_name='record',
+            name='zone',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='records', to='dns.Zone'),
+        ),
+    ]

netbox/dns/migrations/0002_auto_20160719_1058.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-19 10:58
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dns', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='record',
+            name='priority',
+            field=models.PositiveIntegerField(blank=True, null=True),
+        ),
+    ]

netbox/dns/migrations/0003_auto_20160721_1059.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-21 10:59
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dns', '0002_auto_20160719_1058'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='record',
+            options={'ordering': ['category']},
+        ),
+        migrations.AddField(
+            model_name='record',
+            name='category',
+            field=models.CharField(blank=True, max_length=20),
+        ),
+        migrations.AddField(
+            model_name='record',
+            name='description',
+            field=models.CharField(blank=True, max_length=20),
+        ),
+        migrations.AddField(
+            model_name='zone',
+            name='description',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+    ]

netbox/dns/migrations/0004_auto_20160722_0820.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-22 08:20
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dns', '0003_auto_20160721_1059'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='record',
+            options={'ordering': ['name']},
+        ),
+        migrations.RemoveField(
+            model_name='record',
+            name='category',
+        ),
+        migrations.AlterField(
+            model_name='record',
+            name='address',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='records', to='ipam.IPAddress'),
+        ),
+    ]

netbox/dns/migrations/0005_auto_20160728_0854.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-28 08:54
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dns', '0004_auto_20160722_0820'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='zone',
+            name='bind_changed',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AlterField(
+            model_name='zone',
+            name='soa_serial',
+            field=models.CharField(max_length=10),
+        ),
+    ]

netbox/dns/models.py

@@ -0,0 +1,214 @@
+
+from django.conf import settings
+from django.core.exceptions import ValidationError
+from django.core.urlresolvers import reverse
+from django.db import models
+
+#from ipam.models import IPAddress
+from utilities.models import CreatedUpdatedModel
+
+import time
+
+from django.db.models.signals import pre_delete
+from django.dispatch import receiver
+
+import ipam.models
+
+class Zone(CreatedUpdatedModel):
+	"""
+	A Zone represents a DNS zone. It contains SOA data but no records, records are represented as Record objects.
+	"""
+	name = models.CharField(max_length=100)
+	ttl = models.PositiveIntegerField()
+	soa_name = models.CharField(max_length=100)
+	soa_contact = models.CharField(max_length=100)
+
+	soa_serial = models.CharField(max_length=10)
+	bind_changed = models.BooleanField(default=True)
+
+	soa_refresh = models.PositiveIntegerField()
+	soa_retry = models.PositiveIntegerField()
+	soa_expire = models.PositiveIntegerField()
+	soa_minimum = models.PositiveIntegerField()
+	description = models.CharField(max_length=100, blank=True)
+
+	class Meta:
+		ordering = ['name']
+
+	def __unicode__(self):
+		return self.name
+
+	def get_absolute_url(self):
+		return reverse('dns:zone', args=[self.pk])
+
+	def save(self, *args, **kwargs):
+		self.bind_changed = True
+		super(Zone, self).save(*args, **kwargs)
+
+	def set_bind_changed(self, value):
+		self.bind_changed = value
+		super(Zone, self).save()
+
+	def update_serial(self):
+		"""
+		Each time a record or the zone is modified, the serial is incremented.
+		"""
+		current_date = time.strftime('%Y%m%d',time.localtime())
+		if not self.soa_serial:
+			self.soa_serial = current_date+'01'
+		else:
+			serial_date = self.soa_serial[:8]
+			serial_num = self.soa_serial[8:]
+			
+			if serial_date!=current_date:
+				self.soa_serial = current_date+'01'
+			else:
+				serial_num = int(serial_num)
+				serial_num += 1
+				if serial_num<10:
+					self.soa_serial = current_date + '0' + str(serial_num)
+				else:
+					self.soa_serial = current_date + str(serial_num)
+		self.set_bind_changed(False)
+
+
+	def to_csv(self):
+		return ','.join([
+			self.name,
+			str(self.ttl),
+			self.soa_name,
+			self.soa_contact,
+			self.soa_serial,
+			str(self.soa_refresh),
+			str(self.soa_retry),
+			str(self.soa_expire),
+			str(self.soa_minimum),
+			self.description,
+		])
+
+	def to_bind(self,records):
+		if self.bind_changed:
+			self.update_serial()
+		bind_records = ''
+		for r in records:
+			bind_records += r.to_bind()+'\n'
+		bind_export = '\n'.join([
+			'; '+self.name+((' ('+self.description+')') if self.description else ''),
+			'; gen by netbox ( '+time.strftime('%A %B %d %Y %H:%M:%S',time.localtime())+' ) ',
+			'',
+			'$TTL '+str(self.ttl),
+			self.soa_name.ljust(30)+'    IN    '+'SOA                   '+self.soa_contact+' (',
+			'    '+self.soa_serial.ljust(30)+' ; serial',
+			'    '+str(self.soa_refresh).ljust(30)+' ; refresh',
+			'    '+str(self.soa_retry).ljust(30)+' ; retry',
+			'    '+str(self.soa_expire).ljust(30)+' ; expire',
+			'    '+str(self.soa_minimum).ljust(29)+') ; minimum',
+			'',
+			'',
+			'',
+		])
+		bind_export += '\n'+bind_records
+		bind_export += '\n'+'; end '
+		return bind_export
+
+
+
+class Record(CreatedUpdatedModel):
+	"""
+	A Record represents a DNS record, i.e. a row in a DNS zone.
+	"""
+	name = models.CharField(max_length=100)
+	record_type = models.CharField(max_length=10)
+	priority = models.PositiveIntegerField(blank=True, null=True)
+	zone = models.ForeignKey('Zone', related_name='records', on_delete=models.CASCADE)
+	address = models.ForeignKey('ipam.IPAddress', related_name='records', on_delete=models.PROTECT, blank=True, null=True)
+	value = models.CharField(max_length=100, blank=True)
+	description = models.CharField(max_length=20, blank=True)
+
+	class Meta:
+		ordering = ['name']
+
+	def __unicode__(self):
+		return self.name
+
+	def get_absolute_url(self):
+		return reverse('dns:record', args=[self.pk])
+
+	def clean(self):
+		self.record_type = self.record_type.upper()
+		if not self.address and not self.value:
+			raise ValidationError("DNS records must have either an IP address or a text value")
+	
+	def save(self, *args, **kwargs):
+		self.zone.save() # in order to update serial.
+		super(Record, self).save(*args, **kwargs)
+
+	def to_csv(self):
+		return ','.join([
+			self.zone.name,
+			self.name,
+			self.record_type,
+			str(self.priority) if self.priority else '',
+			str(self.address) if self.address else '',
+			self.value,
+			self.description,
+		])
+
+	def to_bind(self):
+		return ''.join([
+			(self.name if self.name!='@' else '').ljust(30),
+			'    IN    ',
+			self.record_type.upper().ljust(10),
+			'    ',
+			(str(self.priority) if self.priority else '').ljust(4),
+			'    ',
+			(str(self.address).split('/')[0] if self.address else self.value).ljust(25),
+			'  ',
+			' ; '+self.description+' ; gen by netbox ( '+time.strftime('%A %B %d %Y %H:%M:%S',time.localtime())+' ) '
+		])
+
+@receiver(pre_delete, sender=Record)
+def on_record_delete(sender, **kwargs):
+	kwargs['instance'].zone.save()
+
+#
+# BIND Exports
+#
+
+def export_bind_forward():
+	zones = Zone.objects.all()
+
+	zones_list = []
+	for z in zones:
+		records = Record.objects.filter(zone=z)
+		zones_list.append({
+			'num': len(zones_list),
+			'id': z.name,
+			'content': z.to_bind(records)
+		})
+
+	return zones_list
+
+def export_bind_reverse():
+	zones = {}
+
+	prefixes = ipam.models.Prefix.objects.all()
+
+	for p in prefixes:
+		child_ip = ipam.models.IPAddress.objects.filter(address__net_contained_or_equal=str(p.prefix))
+		z = p.to_bind(child_ip)
+		for zz in z:
+			if not zz['id'] in zones:
+				zones[zz['id']] = zz['content']
+
+	zones_list = []
+	for zid,zc in zones.items():
+		zones_list.append({
+			'num': len(zones_list),
+			'id': zid,
+			'content': zc,
+		})
+
+	return zones_list
+
+

netbox/dns/tables.py

@@ -0,0 +1,63 @@
+import django_tables2 as tables
+from django_tables2.utils import Accessor
+
+from utilities.tables import BaseTable, ToggleColumn
+
+from ipam.models import IPAddress
+from .models import Zone, Record
+
+#
+# Zones
+#
+
+class ZoneTable(BaseTable):
+	pk = ToggleColumn()
+	name = tables.LinkColumn('dns:zone', args=[Accessor('pk')], verbose_name='Name')
+	record_count = tables.Column(verbose_name='Records')
+	ttl = tables.Column(verbose_name='TTL')
+	soa_name = tables.Column(verbose_name='SOA Name')
+	soa_contact = tables.Column(verbose_name='SOA Contact')
+	soa_serial = tables.Column(verbose_name='SOA Serial')
+
+	class Meta(BaseTable.Meta):
+		model = Zone
+		fields = ('pk', 'name', 'ttl', 'soa_name', 'soa_contact', 'soa_serial')
+
+#
+# Records
+#
+
+class RecordTable(BaseTable):
+	pk = ToggleColumn()
+	name = tables.LinkColumn('dns:record', args=[Accessor('pk')], verbose_name='Name')
+	record_type = tables.Column(verbose_name='Type')
+	priority = tables.Column(verbose_name='Priority')
+	address = tables.LinkColumn('ipam:ipaddress', args=[Accessor('address.pk')], verbose_name='IP Address')
+	value = tables.Column(verbose_name='Text Value')
+	zone = tables.LinkColumn('dns:zone', args=[Accessor('zone.pk')], verbose_name='Zone')
+
+	class Meta(BaseTable.Meta):
+		model=Record
+		fields = ('pk', 'name', 'record_type', 'priority', 'address', 'value')
+
+class RecordBriefTable(BaseTable):
+	name = tables.LinkColumn('dns:record', args=[Accessor('pk')], verbose_name='Name')
+	record_type = tables.Column(verbose_name='Type')
+	priority = tables.Column(verbose_name='Priority')
+	zone = tables.LinkColumn('dns:zone', args=[Accessor('zone.pk')], verbose_name='Zone')
+
+	class Meta(BaseTable.Meta):
+		model=Record
+		fields = ('name', 'record_type', 'priority', 'zone')
+
+class RecordZoneTable(BaseTable):
+	name = tables.LinkColumn('dns:record', args=[Accessor('pk')], verbose_name='Name')
+	record_type = tables.Column(verbose_name='Type')
+	priority = tables.Column(verbose_name='Priority')
+	address = tables.LinkColumn('ipam:ipaddress', args=[Accessor('address.pk')], verbose_name='IP Address')
+	value = tables.Column(verbose_name='Value')
+
+	class Meta(BaseTable.Meta):
+		model=Record
+		fields = ('name', 'record_type', 'priority', 'address', 'value')
+		

netbox/dns/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

netbox/dns/urls.py

@@ -0,0 +1,31 @@
+from django.conf.urls import url
+
+from . import views
+
+urlpatterns = [
+
+	# Zones
+	url(r'^zones/$', views.ZoneListView.as_view(), name='zone_list'),
+	url(r'^zones/add/$', views.ZoneEditView.as_view(), name='zone_add'),
+	url(r'^zones/import/$', views.ZoneBulkImportView.as_view(), name='zone_import'),
+	url(r'^zones/edit/$', views.ZoneBulkEditView.as_view(), name='zone_bulk_edit'),
+	url(r'^zones/delete/$', views.ZoneBulkDeleteView.as_view(), name='zone_bulk_delete'),
+	url(r'^zones/(?P<pk>\d+)/$', views.zone, name='zone'),
+	url(r'^zones/(?P<pk>\d+)/edit/$', views.ZoneEditView.as_view(), name='zone_edit'),
+	url(r'^zones/(?P<pk>\d+)/delete/$', views.ZoneDeleteView.as_view(), name='zone_delete'),
+
+	# Records
+	url(r'^records/$', views.RecordListView.as_view(), name='record_list'),
+	url(r'^records/add/$', views.RecordEditView.as_view(), name='record_add'),
+	url(r'^records/import/$', views.RecordBulkImportView.as_view(), name='record_import'),
+	url(r'^records/edit/$', views.RecordBulkEditView.as_view(), name='record_bulk_edit'),
+	url(r'^records/delete/$', views.RecordBulkDeleteView.as_view(), name='record_bulk_delete'),
+	url(r'^records/(?P<pk>\d+)/$', views.record, name='record'),
+	url(r'^records/(?P<pk>\d+)/edit/$', views.RecordEditView.as_view(), name='record_edit'),
+	url(r'^records/(?P<pk>\d+)/delete/$', views.RecordDeleteView.as_view(), name='record_delete'),
+
+	# BIND Exports
+	url(r'^bind/forward/$', views.full_forward, name='full_forward'),
+	url(r'^bind/reverse/$', views.full_reverse, name='full_reverse'),
+
+]

netbox/dns/views.py

@@ -0,0 +1,201 @@
+from django_tables2 import RequestConfig
+
+from django.contrib.auth.mixins import PermissionRequiredMixin
+from django.db.models import Count
+from django.shortcuts import get_object_or_404, render
+from django.http import HttpResponse
+
+from ipam.models import IPAddress, Prefix
+from utilities.paginator import EnhancedPaginator
+from utilities.views import (
+	BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
+)
+
+from . import filters, forms, tables
+from .models import Zone, Record, export_bind_forward, export_bind_reverse
+from .tables import RecordZoneTable
+
+import StringIO, zipfile, time
+
+#
+# Zones
+#
+
+class ZoneListView(ObjectListView):
+	queryset = Zone.objects.annotate(record_count=Count('records'))
+	filter = filters.ZoneFilter
+	filter_form = forms.ZoneFilterForm
+	table = tables.ZoneTable
+	edit_permissions = ['dns.change_zone', 'dns.delete_zone']
+	template_name = 'dns/zone_list.html'
+
+def zone(request, pk):
+
+	zone = get_object_or_404(Zone.objects.all(), pk=pk)
+	records = Record.objects.filter(zone=zone)
+	record_count = len(records)
+
+	# DNS records
+	dns_records = Record.objects.filter(zone=zone)
+	dns_records_table = RecordZoneTable(dns_records)
+
+	return render(request, 'dns/zone.html', {
+		'zone': zone,
+		'records': records,
+		'record_count': record_count,
+		'dns_records_table': dns_records_table,
+	})
+
+class ZoneEditView(PermissionRequiredMixin, ObjectEditView):
+	permission_required = 'dns.change_zone'
+	model = Zone
+	form_class = forms.ZoneForm
+	cancel_url = 'dns:zone_list'
+
+class ZoneDeleteView(PermissionRequiredMixin, ObjectDeleteView):
+	permission_required = 'dns.delete_zone'
+	model = Zone
+	redirect_url = 'dns:zone_list'
+
+
+class ZoneBulkImportView(PermissionRequiredMixin, BulkImportView):
+	permission_required = 'dns.add_zone'
+	form = forms.ZoneImportForm
+	table = tables.ZoneTable
+	template_name = 'dns/zone_import.html'
+	obj_list_url = 'dns:zone_list'
+
+class ZoneBulkEditView(PermissionRequiredMixin, BulkEditView):
+	permission_required = 'dns.change_zone'
+	cls = Zone
+	form = forms.ZoneBulkEditForm
+	template_name = 'dns/zone_bulk_edit.html'
+	default_redirect_url = 'dns:zone_list'
+
+	def update_objects(self, pk_list, form):
+
+		fields_to_update = {}
+		for field in ['name', 'ttl', 'soa_name', 'soa_contact', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum']:
+			if form.cleaned_data[field]:
+				fields_to_update[field] = form.cleaned_data[field]
+
+		zlist = self.cls.objects.filter(pk__in=pk_list)
+		for z in zlist:
+			z.set_bind_changed(True)
+		return zlist.update(**fields_to_update)
+
+
+class ZoneBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+    permission_required = 'dns.delete_zone'
+    cls = Zone
+    form = forms.ZoneBulkDeleteForm
+    default_redirect_url = 'dns:zone_list'
+
+#
+# Records
+#
+
+class RecordListView(ObjectListView):
+	queryset = Record.objects.all()
+	filter = filters.RecordFilter
+	filter_form = forms.RecordFilterForm
+	table = tables.RecordTable
+	edit_permissions = ['dns.change_record', 'dns.delete_record']
+	template_name = 'dns/record_list.html'
+
+def record(request, pk):
+
+	record = get_object_or_404(Record.objects.all(), pk=pk)
+	bind_export = record.to_bind()
+
+	return render(request, 'dns/record.html', {
+		'record': record,
+		'bind_export': bind_export,
+	})
+
+class RecordEditView(PermissionRequiredMixin, ObjectEditView):
+	permission_required = 'dns.change_record'
+	model = Record
+	form_class = forms.RecordForm
+	cancel_url = 'dns:record_list'
+
+class RecordDeleteView(PermissionRequiredMixin, ObjectDeleteView):
+	permission_required = 'dns.delete_record'
+	model = Record
+	redirect_url = 'dns:record_list'
+
+class RecordBulkImportView(PermissionRequiredMixin, BulkImportView):
+	permission_required = 'dns.add_record'
+	form = forms.RecordImportForm
+	table = tables.RecordTable
+	template_name = 'dns/record_import.html'
+	obj_list_url = 'dns:record_list'
+
+class RecordBulkEditView(PermissionRequiredMixin, BulkEditView):
+	permission_required = 'dns.change_record'
+	cls = Record
+	form = forms.RecordBulkEditForm
+	template_name = 'dns/record_bulk_edit.html'
+	default_redirect_url = 'dns:record_list'
+
+	def update_objects(self, pk_list, form):
+
+		fields_to_update = {}
+		for field in ['name', 'record_type', 'priority', 'zone', 'address', 'value']:
+			if form.cleaned_data[field]:
+				fields_to_update[field] = form.cleaned_data[field]
+
+		rlist = self.cls.objects.filter(pk__in=pk_list)
+		if rlist:
+			rlist[0].save()
+		return rlist.update(**fields_to_update)
+
+class RecordBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+	permission_required = 'dns.delete_record'
+	cls = Record
+	form = forms.RecordBulkEditForm
+	default_redirect_url = 'dns:record_list'
+
+#
+# BIND Exports
+#
+
+def bind_export(request, zones_list, context):
+	download = request.GET.get('download')
+	if download:
+		if download == 'all':
+			zbuf = StringIO.StringIO()
+			zfile = zipfile.ZipFile(zbuf, mode='w')
+			temp = []
+			for z in zones_list:
+				temp.append(StringIO.StringIO())
+				temp[len(temp)-1].write(z['content'])
+				zfile.writestr(z['id'],str(temp[len(temp)-1].getvalue()))
+			zfile.close()
+			response = HttpResponse(
+				zbuf.getvalue(),
+				content_type = 'application/zip'
+			)
+			response['Content-Disposition'] = 'attachment; filename="netbox_dns_{}_{}.zip"'.format(context, str(int(time.time())))
+			return response
+		else:
+			response = HttpResponse(
+				zones_list[int(download)]['content'],
+				content_type='text/plain'
+			)
+			response['Content-Disposition'] = 'attachment; filename="{}"'.format(zones_list[int(download)]['id'])
+			return response
+
+	else:
+		return render(request, 'dns/bind_export.html', {
+			'context': context[0].upper() + context[1:],
+			'zones': zones_list,
+			'bind_export_count': len(zones_list),
+		})
+
+def full_forward(request):
+	return bind_export(request, export_bind_forward(), 'forward')
+
+def full_reverse(request):
+	return bind_export(request, export_bind_reverse(), 'reverse')
+

netbox/ipam/api/serializers.py

@@ -136,7 +136,7 @@ class PrefixSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Prefix
-        fields = ['id', 'family', 'prefix', 'site', 'vrf', 'tenant', 'vlan', 'status', 'role', 'description']
+        fields = ['id', 'family', 'prefix', 'site', 'vrf', 'tenant', 'vlan', 'status', 'role', 'description', 'ttl', 'soa_name', 'soa_contact', 'soa_serial', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum']
 
 
 class PrefixNestedSerializer(PrefixSerializer):
@@ -156,7 +156,7 @@ class IPAddressSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = IPAddress
-        fields = ['id', 'family', 'address', 'vrf', 'tenant', 'interface', 'description', 'nat_inside', 'nat_outside']
+        fields = ['id', 'family', 'address', 'vrf', 'tenant', 'ptr', 'interface', 'description', 'nat_inside', 'nat_outside']
 
 
 class IPAddressNestedSerializer(IPAddressSerializer):

netbox/ipam/fixtures/ipam.json

@@ -42,7 +42,15 @@
         "vlan": null,
         "status": 1,
         "role": 1,
-        "description": ""
+        "description": "",
+        "ttl": 10800,
+        "soa_name": "@",
+        "soa_contact": "ns.foo.net. noc.foo.net.",
+        "soa_serial": "2016070401",
+        "soa_refresh": 3600,
+        "soa_retry": 3600,
+        "soa_expire": 604800,
+        "soa_minimum": 1800
     }
 },
 {
@@ -58,7 +66,15 @@
         "vlan": null,
         "status": 1,
         "role": 1,
-        "description": ""
+        "description": "",
+        "ttl": 10800,
+        "soa_name": "",
+        "soa_contact": "",
+        "soa_serial": "",
+        "soa_refresh": "",
+        "soa_retry": "",
+        "soa_expire": "",
+        "soa_minimum": ""
     }
 },
 {
@@ -70,6 +86,7 @@
         "family": 4,
         "address": "10.0.255.1/32",
         "vrf": null,
+        "ptr": "www.foo.net",
         "interface": 3,
         "nat_inside": null,
         "description": ""
@@ -84,6 +101,7 @@
         "family": 4,
         "address": "169.254.254.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 4,
         "nat_inside": null,
         "description": ""
@@ -98,6 +116,7 @@
         "family": 4,
         "address": "10.0.255.2/32",
         "vrf": null,
+        "ptr": "",
         "interface": 185,
         "nat_inside": null,
         "description": ""
@@ -112,6 +131,7 @@
         "family": 4,
         "address": "169.254.1.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 213,
         "nat_inside": null,
         "description": ""
@@ -126,6 +146,7 @@
         "family": 4,
         "address": "10.0.254.1/24",
         "vrf": null,
+        "ptr": "",
         "interface": 12,
         "nat_inside": null,
         "description": ""
@@ -140,6 +161,7 @@
         "family": 4,
         "address": "10.15.21.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 218,
         "nat_inside": null,
         "description": ""
@@ -154,6 +176,7 @@
         "family": 4,
         "address": "10.15.21.2/31",
         "vrf": null,
+        "ptr": "",
         "interface": 9,
         "nat_inside": null,
         "description": ""
@@ -168,6 +191,7 @@
         "family": 4,
         "address": "10.15.22.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 8,
         "nat_inside": null,
         "description": ""
@@ -182,6 +206,7 @@
         "family": 4,
         "address": "10.15.20.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 7,
         "nat_inside": null,
         "description": ""
@@ -196,6 +221,7 @@
         "family": 4,
         "address": "10.16.20.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 216,
         "nat_inside": null,
         "description": ""
@@ -210,6 +236,7 @@
         "family": 4,
         "address": "10.15.22.2/31",
         "vrf": null,
+        "ptr": "",
         "interface": 206,
         "nat_inside": null,
         "description": ""
@@ -224,6 +251,7 @@
         "family": 4,
         "address": "10.16.22.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 217,
         "nat_inside": null,
         "description": ""
@@ -238,6 +266,7 @@
         "family": 4,
         "address": "10.16.22.2/31",
         "vrf": null,
+        "ptr": "",
         "interface": 205,
         "nat_inside": null,
         "description": ""
@@ -252,6 +281,7 @@
         "family": 4,
         "address": "10.16.20.2/31",
         "vrf": null,
+        "ptr": "",
         "interface": 211,
         "nat_inside": null,
         "description": ""
@@ -266,6 +296,7 @@
         "family": 4,
         "address": "10.15.22.2/31",
         "vrf": null,
+        "ptr": "",
         "interface": 212,
         "nat_inside": null,
         "description": ""
@@ -280,6 +311,7 @@
         "family": 4,
         "address": "10.0.254.2/32",
         "vrf": null,
+        "ptr": "",
         "interface": 188,
         "nat_inside": null,
         "description": ""
@@ -294,6 +326,7 @@
         "family": 4,
         "address": "169.254.1.1/31",
         "vrf": null,
+        "ptr": "",
         "interface": 200,
         "nat_inside": null,
         "description": ""
@@ -308,6 +341,7 @@
         "family": 4,
         "address": "169.254.1.2/31",
         "vrf": null,
+        "ptr": "",
         "interface": 194,
         "nat_inside": null,
         "description": ""

netbox/ipam/forms.py

@@ -158,7 +158,16 @@ class PrefixForm(forms.ModelForm, BootstrapMixin):
 
     class Meta:
         model = Prefix
-        fields = ['prefix', 'vrf', 'tenant', 'site', 'vlan', 'status', 'role', 'description']
+        fields = ['prefix', 'vrf', 'tenant', 'site', 'vlan', 'status', 'role', 'description', 'ttl', 'soa_name', 'soa_contact', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum']
+        labels = {
+            'ttl': 'Rev. DNS - TTL',
+            'soa_name': 'Rev. DNS - SOA Name',
+            'soa_contact': 'Rev. DNS - SOA Contact',
+            'soa_refresh': 'Rev. DNS - SOA Refresh',
+            'soa_retry': 'Rev. DNS - SOA Retry',
+            'soa_expire': 'Rev. DNS - SOA Expire',
+            'soa_minimum': 'Rev. DNS - SOA Minimum',
+        }
         help_texts = {
             'prefix': "IPv4 or IPv6 network",
             'vrf': "VRF (if applicable)",
@@ -166,6 +175,13 @@ class PrefixForm(forms.ModelForm, BootstrapMixin):
             'vlan': "The VLAN to which this prefix is assigned (if applicable)",
             'status': "Operational status of this prefix",
             'role': "The primary function of this prefix",
+            'ttl': "Time to live, in seconds",
+            'soa_name': "The primary name server for the domain, @ for origin",
+            'soa_contact': "The responsible party for the zone (e.g. ns.foo.net. noc.foo.net.)",
+            'soa_refresh': "Refresh time, in seconds",
+            'soa_retry': "Retry time, in seconds",
+            'soa_expire': "Expire time, in seconds",
+            'soa_minimum': "Negative result TTL, in seconds",
         }
 
     def __init__(self, *args, **kwargs):
@@ -212,7 +228,7 @@ class PrefixFromCSVForm(forms.ModelForm):
     class Meta:
         model = Prefix
         fields = ['prefix', 'vrf', 'tenant', 'site', 'vlan_group_name', 'vlan_vid', 'status_name', 'role',
-                  'description']
+                  'description', 'ttl', 'soa_name', 'soa_contact', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum']
 
     def clean(self):
 
@@ -264,6 +280,14 @@ class PrefixBulkEditForm(forms.Form, BootstrapMixin):
     role = forms.ModelChoiceField(queryset=Role.objects.all(), required=False)
     description = forms.CharField(max_length=100, required=False)
 
+    ttl = forms.IntegerField(required=False, label='Reverse DNS - TTL')
+    soa_name = forms.CharField(max_length=100, required=False, label='Reverse DNS - SOA Name')
+    soa_contact = forms.CharField(max_length=100, required=False, label='Reverse DNS - SOA Contact')
+    soa_refresh = forms.IntegerField(required=False, label='Reverse DNS - SOA Refresh')
+    soa_retry = forms.IntegerField(required=False, label='Reverse DNS - SOA Retry')
+    soa_expire = forms.IntegerField(required=False, label='Reverse DNS - SOA Expire')
+    soa_minimum = forms.IntegerField(required=False, label='Reverse DNS - SOA Minimum')
+
 
 def prefix_vrf_choices():
     vrf_choices = VRF.objects.annotate(prefix_count=Count('prefixes'))
@@ -326,10 +350,11 @@ class IPAddressForm(forms.ModelForm, BootstrapMixin):
 
     class Meta:
         model = IPAddress
-        fields = ['address', 'vrf', 'tenant', 'nat_device', 'nat_inside', 'description']
+        fields = ['address', 'vrf', 'tenant', 'ptr', 'nat_device', 'nat_inside', 'description']
         help_texts = {
             'address': "IPv4 or IPv6 address and mask",
             'vrf': "VRF (if applicable)",
+            'ptr': "Reverse DNS name",
         }
 
     def __init__(self, *args, **kwargs):
@@ -384,7 +409,8 @@ class IPAddressFromCSVForm(forms.ModelForm):
 
     class Meta:
         model = IPAddress
-        fields = ['address', 'vrf', 'tenant', 'device', 'interface_name', 'is_primary', 'description']
+        fields = ['address', 'vrf', 'tenant', 'ptr', 'device', 'interface_name', 'is_primary', 'description']
+
 
     def clean(self):
 
@@ -430,10 +456,12 @@ class IPAddressImportForm(BulkImportForm, BootstrapMixin):
 class IPAddressBulkEditForm(forms.Form, BootstrapMixin):
     pk = forms.ModelMultipleChoiceField(queryset=IPAddress.objects.all(), widget=forms.MultipleHiddenInput)
     vrf = forms.TypedChoiceField(choices=bulkedit_vrf_choices, coerce=int, required=False, label='VRF')
+    ptr = forms.CharField(max_length=100, required=False, label='PTR')
     tenant = forms.TypedChoiceField(choices=bulkedit_tenant_choices, coerce=int, required=False, label='Tenant')
     description = forms.CharField(max_length=100, required=False)
 
 
+
 def ipaddress_family_choices():
     return [('', 'All'), (4, 'IPv4'), (6, 'IPv6')]
 

netbox/ipam/migrations/0005_ipaddress_hostname.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-19 15:37
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0004_ipam_vlangroup_uniqueness'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ipaddress',
+            name='hostname',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+    ]

netbox/ipam/migrations/0006_auto_20160720_0941.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-20 09:41
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0005_ipaddress_hostname'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='ipaddress',
+            name='hostname',
+            field=models.CharField(blank=True, max_length=100, verbose_name=b'Host Name'),
+        ),
+    ]

netbox/ipam/migrations/0007_auto_20160722_0958.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-22 09:58
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0006_auto_20160720_0941'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_contact',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_expire',
+            field=models.PositiveIntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_minimum',
+            field=models.PositiveIntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_name',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_refresh',
+            field=models.PositiveIntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_retry',
+            field=models.PositiveIntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='soa_serial',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+        migrations.AddField(
+            model_name='prefix',
+            name='ttl',
+            field=models.PositiveIntegerField(blank=True, null=True),
+        ),
+    ]

netbox/ipam/migrations/0008_auto_20160727_1307.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-27 13:07
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0007_auto_20160722_0958'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='ipaddress',
+            name='hostname',
+        ),
+        migrations.AddField(
+            model_name='ipaddress',
+            name='ptr',
+            field=models.CharField(blank=True, max_length=100, verbose_name=b'PTR'),
+        ),
+    ]

netbox/ipam/migrations/0009_auto_20160728_0854.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-07-28 08:54
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0008_auto_20160727_1307'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='prefix',
+            name='bind_changed',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AlterField(
+            model_name='prefix',
+            name='soa_serial',
+            field=models.CharField(blank=True, max_length=10),
+        ),
+    ]

netbox/ipam/models.py

@@ -9,9 +9,13 @@ from django.db import models
 from dcim.models import Interface
 from tenancy.models import Tenant
 from utilities.models import CreatedUpdatedModel
+import dns.models
 
 from .fields import IPNetworkField, IPAddressField
 
+import time, ipaddress
+import netaddr
+
 
 AF_CHOICES = (
     (4, 'IPv4'),
@@ -238,10 +242,24 @@ class Prefix(CreatedUpdatedModel):
                              verbose_name='VLAN')
     status = models.PositiveSmallIntegerField('Status', choices=PREFIX_STATUS_CHOICES, default=1)
     role = models.ForeignKey('Role', related_name='prefixes', on_delete=models.SET_NULL, blank=True, null=True)
-    description = models.CharField(max_length=100, blank=True)
 
     objects = PrefixQuerySet.as_manager()
 
+    #Reverse DNS
+    ttl = models.PositiveIntegerField(blank=True, null=True)
+    soa_name = models.CharField(max_length=100, blank=True)
+    soa_contact = models.CharField(max_length=100, blank=True)
+
+    soa_serial = models.CharField(max_length=10, blank=True)
+    bind_changed = models.BooleanField(default=True)
+
+    soa_refresh = models.PositiveIntegerField(blank=True, null=True)
+    soa_retry = models.PositiveIntegerField(blank=True, null=True)
+    soa_expire = models.PositiveIntegerField(blank=True, null=True)
+    soa_minimum = models.PositiveIntegerField(blank=True, null=True)
+
+    description = models.CharField(max_length=100, blank=True)
+
     class Meta:
         ordering = ['family', 'prefix']
         verbose_name_plural = 'prefixes'
@@ -262,6 +280,7 @@ class Prefix(CreatedUpdatedModel):
                                   "instead.")
 
     def save(self, *args, **kwargs):
+        self.bind_changed = True
         if self.prefix:
             # Clear host bits from prefix
             self.prefix = self.prefix.cidr
@@ -269,6 +288,32 @@ class Prefix(CreatedUpdatedModel):
             self.family = self.prefix.version
         super(Prefix, self).save(*args, **kwargs)
 
+    def set_bind_changed(self, value):
+        self.bind_changed = value
+        super(Prefix, self).save()
+
+    def update_serial(self):
+        """
+        Each time a record or the zone is modified, the serial is incremented.
+        """
+        current_date = time.strftime('%Y%m%d',time.localtime())
+        if not self.soa_serial:
+            self.soa_serial = current_date+'01'
+        else:
+            serial_date = self.soa_serial[:8]
+            serial_num = self.soa_serial[8:]
+            
+            if serial_date!=current_date:
+                self.soa_serial = current_date+'01'
+            else:
+                serial_num = int(serial_num)
+                serial_num += 1
+                if serial_num < 10:
+                    self.soa_serial = current_date + '0' + str(serial_num)
+                else:
+                    self.soa_serial = current_date + str(serial_num)
+        self.set_bind_changed(False)
+
     def to_csv(self):
         return ','.join([
             str(self.prefix),
@@ -277,6 +322,14 @@ class Prefix(CreatedUpdatedModel):
             self.get_status_display(),
             self.role.name if self.role else '',
             self.description,
+            self.ttl if self.ttl else '',
+            self.soa_name if self.soa_name else '',
+            self.soa_contact if self.soa_contact else '',
+            self.soa_serial if self.soa_serial else '',
+            self.soa_refresh if self.soa_refresh else '',
+            self.soa_retry if self.soa_retry else '',
+            self.soa_expire if self.soa_expire else '',
+            self.soa_minimum if self.soa_minimum else '',
         ])
 
     @property
@@ -293,6 +346,121 @@ class Prefix(CreatedUpdatedModel):
     def get_status_class(self):
         return STATUS_CHOICE_CLASSES[self.status]
 
+    def to_bind(self,ipaddresses):
+        if self.bind_changed:
+            self.update_serial()
+
+        zones = {}
+
+        def header (zone_id): return '\n'.join([
+                            '; '+zone_id,
+                            '; gen from prefix '+str(self.prefix)+' ('+(self.description if self.description else '')+') by netbox ( '+time.strftime('%A %B %d %Y %H:%M:%S',time.localtime())+' ) ',
+                            '',
+                            '$TTL '+str(self.ttl),
+                            self.soa_name.ljust(30)+'    IN    '+'SOA                   '+self.soa_contact+' (',
+                            '    '+self.soa_serial.ljust(30)+' ; serial',
+                            '    '+str(self.soa_refresh).ljust(30)+' ; refresh',
+                            '    '+str(self.soa_retry).ljust(30)+' ; retry',
+                            '    '+str(self.soa_expire).ljust(30)+' ; expire',
+                            '    '+str(self.soa_minimum).ljust(29)+') ; minimum',
+                            '',
+                            '',
+                            '',
+                            '$ORIGIN        '+zone_id,
+                            '',
+                            '',
+                        ])
+
+        if self.prefix.version == 4:
+            pbytes = str(self.prefix).split('/')[0].split('.')
+            pslash = int(str(self.prefix).split('/')[1])
+
+            if pslash > 16:
+                pbytes[3]='0'
+                zslash = 24
+                largerPrefix = Prefix.objects.filter(family=4, prefix__net_contains_or_equals=pbytes[0]+'.'+pbytes[1]+'.0.0/16')
+                if largerPrefix:
+                    pbytes[2]='0'
+                    zslash = 16
+            else:
+                pbytes[2]='0'
+                zslash = 16
+
+
+            if pslash > zslash:
+                pslash = zslash
+
+            p = IPNetwork(unicode('.'.join(pbytes)+'/'+str(pslash)))
+
+            ipaddresses = IPAddress.objects.filter(family=4)
+            for ip in ipaddresses:
+                if ip.ptr:
+                    ibytes = str(ip.address).split('/')[0].split('.')
+                    islash = str(ip.address).split('/')[1]
+                    i = netaddr.IPAddress(unicode('.'.join(ibytes)))
+
+                    if i in p:
+                        if zslash == 24:
+                            zone_id = ibytes[2] + '.' + ibytes[1] + '.' + ibytes[0] + '.in-addr.arpa.'
+                            if not zone_id in zones:
+                                zones[zone_id] = header(zone_id)
+                            zones[zone_id] += ibytes[3].ljust(3) + '        IN PTR        ' + ip.ptr.ljust(40) + '    ; ' + ip.description.ljust(20) + ' ; gen by netbox ( '+time.strftime('%A %B %d %Y %H:%M:%S',time.localtime())+' ) \n'
+                        else:
+                            zone_id = ibytes[1]+'.'+ibytes[0]+'.in-addr.arpa.'
+                            if not zone_id in zones:
+                                zones[zone_id] = header(zone_id)
+                            zones[zone_id] += (ibytes[3]+'.'+ibytes[2]).ljust(7) + '        IN PTR        ' + ip.ptr.ljust(40) + '    ; ' + ip.description.ljust(20) + ' ; gen by netbox ( '+time.strftime('%A %B %d %Y %H:%M:%S',time.localtime())+' ) \n'
+
+            
+
+        else:
+            pfull = str(ipaddress.IPv6Address(unicode(str(self.prefix).split('/')[0])).exploded)
+            pnibbles = pfull.split(':')
+            pdigits = pfull.replace(':','')
+            pslash = int(str(self.prefix).split('/')[1])
+
+            zslash = pslash if pslash % 16 == 0 else pslash/16+16
+            pnibbles = pnibbles[:zslash/16] + ['0000'] * (8 - zslash/16)
+
+            largerPrefix = Prefix.objects.filter(family=6, prefix__net_contains_or_equals=':'.join(pnibbles)+'/'+str(zslash))
+            if largerPrefix:
+                #choper le plus grand
+                minSlash = 128
+                for pp in largerPrefix:
+                    ppslash = int(str(pp.prefix).split('/')[1])
+                    if ppslash < minSlash:
+                        minSlash = ppslash
+                zslash = minSlash
+                pnibbles = pnibbles[:zslash/16] + ['0000'] * (8 - zslash/16)
+
+            for ip in ipaddresses:
+                if ip.ptr:
+                    ifull = str(ipaddress.IPv6Address(unicode(str(ip.address).split('/')[0])).exploded)
+                    inibbles = ifull.split(':')
+                    idigits = ifull.replace(':','')[::-1]
+                    islash = int(str(ip.address).split('/')[1])
+
+                    pdigitszone = pdigits[:zslash/4][::-1]
+                    zone_id = '.'.join(pdigitszone)+'.ip6.arpa.'
+                    if not zone_id in zones:
+                        zones[zone_id] = header(zone_id)
+
+                    zones[zone_id] += ('.'.join(idigits[:32-zslash/4])).ljust(30)+'        IN PTR        ' + ip.ptr.ljust(40) + '    ; ' + ip.description.ljust(20) + ' ; gen by netbox ( '+time.strftime('%A %B %d %Y %H:%M:%S',time.localtime())+' ) \n'
+
+
+        for z in zones:
+            z += '\n\n; end '
+
+        ret = []
+        for zid,zc in zones.items():
+            ret.append({
+                'num': len(ret),
+                'id': zid,
+                'content': zc,
+            })
+
+        return ret
+
 
 class IPAddress(CreatedUpdatedModel):
     """
@@ -310,6 +478,7 @@ class IPAddress(CreatedUpdatedModel):
     vrf = models.ForeignKey('VRF', related_name='ip_addresses', on_delete=models.PROTECT, blank=True, null=True,
                             verbose_name='VRF')
     tenant = models.ForeignKey(Tenant, related_name='ip_addresses', blank=True, null=True, on_delete=models.PROTECT)
+    ptr = models.CharField(max_length=100, blank=True, verbose_name='PTR')
     interface = models.ForeignKey(Interface, related_name='ip_addresses', on_delete=models.CASCADE, blank=True,
                                   null=True)
     nat_inside = models.OneToOneField('self', related_name='nat_outside', on_delete=models.SET_NULL, blank=True,
@@ -343,11 +512,39 @@ class IPAddress(CreatedUpdatedModel):
                 raise ValidationError("Duplicate IP address found in global table: {}".format(duplicate_ips.first()))
 
     def save(self, *args, **kwargs):
+        self.update_dns()
         if self.address:
             # Infer address family from IPAddress object
             self.family = self.address.version
+        dns_records = dns.models.Record.objects.filter(address=self)
+        for r in dns_records:
+            r.save()
         super(IPAddress, self).save(*args, **kwargs)
 
+    def update_dns(self):
+        """Auto-create a corresponding A/AAAA DNS record (if possible) whenever the PTR field is modified"""
+        if self.ptr:
+            which_zone = None
+            zones = dns.models.Zone.objects.all()
+            for zone in zones:
+                if self.ptr.endswith(zone.name):
+                    which_zone = zone
+                    break
+
+            if which_zone:
+                zone_name = which_zone.name
+                record_name = self.ptr[:-len(zone_name)]
+                if record_name.endswith('.'):
+                    record_name = record_name[:-1]
+                record_type = 'A' if self.family==4 else 'AAAA'
+
+                dns.models.Record.objects.get_or_create(
+                    name = record_name,
+                    record_type = record_type,
+                    zone = which_zone,
+                    address = self
+                ) 
+
     def to_csv(self):
 
         # Determine if this IP is primary for a Device
@@ -360,6 +557,7 @@ class IPAddress(CreatedUpdatedModel):
         return ','.join([
             str(self.address),
             self.vrf.rd if self.vrf else '',
+            self.ptr if self.ptr else '',
             self.device.identifier if self.device else '',
             self.interface.name if self.interface else '',
             'True' if is_primary else '',

netbox/ipam/tables.py

@@ -172,6 +172,7 @@ class IPAddressTable(BaseTable):
     address = tables.LinkColumn('ipam:ipaddress', args=[Accessor('pk')], verbose_name='IP Address')
     vrf = tables.LinkColumn('ipam:vrf', args=[Accessor('vrf.pk')], default='Global', verbose_name='VRF')
     tenant = tables.TemplateColumn(TENANT_LINK, verbose_name='Tenant')
+    ptr = tables.Column(verbose_name='PTR')
     device = tables.LinkColumn('dcim:device', args=[Accessor('interface.device.pk')], orderable=False,
                                verbose_name='Device')
     interface = tables.Column(orderable=False, verbose_name='Interface')
@@ -179,7 +180,7 @@ class IPAddressTable(BaseTable):
 
     class Meta(BaseTable.Meta):
         model = IPAddress
-        fields = ('pk', 'address', 'vrf', 'tenant', 'device', 'interface', 'description')
+        fields = ('pk', 'address', 'vrf', 'tenant', 'ptr', 'device', 'interface', 'description')
 
 
 class IPAddressBriefTable(BaseTable):

netbox/ipam/views.py

@@ -6,6 +6,8 @@ from django.db.models import Count, Q
 from django.shortcuts import get_object_or_404, render
 
 from dcim.models import Device
+from dns.models import Zone, Record
+from dns.tables import RecordBriefTable
 from utilities.paginator import EnhancedPaginator
 from utilities.views import (
     BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
@@ -276,9 +278,10 @@ def prefix(request, pk):
     except Aggregate.DoesNotExist:
         aggregate = None
 
+    child_ip = IPAddress.objects.filter(vrf=prefix.vrf, address__net_contained_or_equal=str(prefix.prefix))
+
     # Count child IP addresses
-    ipaddress_count = IPAddress.objects.filter(vrf=prefix.vrf, address__net_contained_or_equal=str(prefix.prefix))\
-        .count()
+    ipaddress_count = child_ip.count()
 
     # Parent prefixes table
     parent_prefixes = Prefix.objects.filter(Q(vrf=prefix.vrf) | Q(vrf__isnull=True))\
@@ -355,11 +358,14 @@ class PrefixBulkEditView(PermissionRequiredMixin, BulkEditView):
                 fields_to_update[field] = None
             elif form.cleaned_data[field]:
                 fields_to_update[field] = form.cleaned_data[field]
-        for field in ['site', 'status', 'role', 'description']:
+        for field in ['site', 'status', 'role', 'description', 'ttl', 'soa_name', 'soa_contact', 'soa_refresh', 'soa_retry', 'soa_expire', 'soa_minimum']:
             if form.cleaned_data[field]:
                 fields_to_update[field] = form.cleaned_data[field]
 
-        return self.cls.objects.filter(pk__in=pk_list).update(**fields_to_update)
+        plist = self.cls.objects.filter(pk__in=pk_list)
+        for p in plist:
+            p.set_bind_changed(True)
+        return plist.update(**fields_to_update)
 
 
 class PrefixBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -419,11 +425,16 @@ def ipaddress(request, pk):
         .filter(vrf=ipaddress.vrf, address__net_contained_or_equal=str(ipaddress.address))
     related_ips_table = tables.IPAddressBriefTable(related_ips)
 
+    # Related DNS records
+    dns_records = Record.objects.filter(address=ipaddress)
+    dns_records_table = RecordBriefTable(dns_records)
+
     return render(request, 'ipam/ipaddress.html', {
         'ipaddress': ipaddress,
         'parent_prefixes_table': parent_prefixes_table,
         'duplicate_ips_table': duplicate_ips_table,
         'related_ips_table': related_ips_table,
+        'dns_records_table': dns_records_table,
     })
 
 
@@ -480,11 +491,14 @@ class IPAddressBulkEditView(PermissionRequiredMixin, BulkEditView):
                 fields_to_update[field] = None
             elif form.cleaned_data[field]:
                 fields_to_update[field] = form.cleaned_data[field]
-        for field in ['description']:
+        for field in ['ptr', 'description']:
             if form.cleaned_data[field]:
                 fields_to_update[field] = form.cleaned_data[field]
 
-        return self.cls.objects.filter(pk__in=pk_list).update(**fields_to_update)
+        iplist = self.cls.objects.filter(pk__in=pk_list)
+        for ip in iplist:
+            ip.save()
+        return iplist.update(**fields_to_update)
 
 
 class IPAddressBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):

netbox/netbox/settings.py

@@ -106,6 +106,7 @@ INSTALLED_APPS = (
     'circuits',
     'dcim',
     'ipam',
+    'dns',
     'extras',
     'secrets',
     'tenancy',

netbox/netbox/urls.py

@@ -21,6 +21,7 @@ urlpatterns = [
     url(r'^circuits/', include('circuits.urls', namespace='circuits')),
     url(r'^dcim/', include('dcim.urls', namespace='dcim')),
     url(r'^ipam/', include('ipam.urls', namespace='ipam')),
+    url(r'^dns/', include('dns.urls', namespace='dns')),
     url(r'^secrets/', include('secrets.urls', namespace='secrets')),
     url(r'^tenancy/', include('tenancy.urls', namespace='tenancy')),
     url(r'^profile/', include('users.urls', namespace='users')),
@@ -29,6 +30,7 @@ urlpatterns = [
     url(r'^api/circuits/', include('circuits.api.urls', namespace='circuits-api')),
     url(r'^api/dcim/', include('dcim.api.urls', namespace='dcim-api')),
     url(r'^api/ipam/', include('ipam.api.urls', namespace='ipam-api')),
+    url(r'^api/dns/', include('dns.api.urls', namespace='dns-api')),
     url(r'^api/secrets/', include('secrets.api.urls', namespace='secrets-api')),
     url(r'^api/tenancy/', include('tenancy.api.urls', namespace='tenancy-api')),
     url(r'^api/docs/', include('rest_framework_swagger.urls')),

netbox/netbox/views.py

@@ -6,6 +6,7 @@ from circuits.models import Provider, Circuit
 from dcim.models import Site, Rack, Device, ConsolePort, PowerPort, InterfaceConnection
 from extras.models import UserAction
 from ipam.models import Aggregate, Prefix, IPAddress, VLAN, VRF
+from dns.models import Zone, Record
 from secrets.models import Secret
 from tenancy.models import Tenant
 
@@ -32,6 +33,10 @@ def home(request):
         'ipaddress_count': IPAddress.objects.count(),
         'vlan_count': VLAN.objects.count(),
 
+        # DNS
+        'zone_count': Zone.objects.count(),
+        'record_count': Record.objects.count(),
+
         # Circuits
         'provider_count': Provider.objects.count(),
         'circuit_count': Circuit.objects.count(),

netbox/project-static/css/base.css

@@ -9,7 +9,7 @@ html, body {
     height: 100%;
 }
 body {
-    padding-top: 70px;
+    padding-top: 60px;
 }
 .container {
     width: auto;
@@ -19,7 +19,7 @@ body {
     min-height: 100%;
     height: auto !important;
     margin: 0 auto -61px; /* the bottom margin is the negative value of the footer's height */
-    padding-bottom: 30px;
+    padding-bottom: 5px;
 }
 .footer, .push {
     height: 60px; /* .push must be the same height as .footer */

netbox/templates/_base.html

@@ -165,6 +165,25 @@
                             {% endif %}
                         </ul>
                     </li>
+                    <li class="dropdown{% if request.path|startswith:'/dns/' %} active{% endif %}">
+                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">DNS <span class="caret"></span></a>
+                        <ul class="dropdown-menu">
+                            <li><a href="{% url 'dns:record_list' %}"><i class="glyphicon glyphicon-search" aria-hidden="true"></i> Records</a></li>
+                            {% if perms.dns.add_record %}
+                                <li><a href="{% url 'dns:record_add' %}"><i class="glyphicon glyphicon-plus" aria-hidden="true"></i> Add a record</a></li>
+                                <li><a href="{% url 'dns:record_import' %}"><i class="glyphicon glyphicon-import" aria-hidden="true"></i> Import records</a></li>
+                            {% endif %}
+                            <li class="divider"></li>
+                            <li><a href="{% url 'dns:zone_list' %}"><i class="glyphicon glyphicon-search" aria-hidden="true"></i> Zones</a></li>
+                            {% if perms.dns.add_zone %}
+                                <li><a href="{% url 'dns:zone_add' %}"><i class="glyphicon glyphicon-plus" aria-hidden="true"></i> Add a zone</a></li>
+                                <li><a href="{% url 'dns:zone_import' %}"><i class="glyphicon glyphicon-import" aria-hidden="true"></i> Import zones</a></li>
+                            {% endif %}
+                            <li class="divider"></li>
+                            <li><a href="{% url 'dns:full_forward' %}"><i class="glyphicon glyphicon-export" aria-hidden="true"></i> BIND Export Forward</a></li>
+                            <li><a href="{% url 'dns:full_reverse' %}"><i class="glyphicon glyphicon-export" aria-hidden="true"></i> BIND Export Reverse</a></li>
+                        </ul>
+                    </li>
                     <li class="dropdown{% if request.path|startswith:'/ipam/vlan' %} active{% endif %}">
                         <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">VLANs <span class="caret"></span></a>
                         <ul class="dropdown-menu">

netbox/templates/dns/bind_export.html

@@ -0,0 +1,64 @@
+{% extends '_base.html' %}
+{% load render_table from django_tables2 %}
+
+{% block title %}BIND Export {{context}}{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-md-12">
+        <a href="?{% if request.GET %}{{ request.GET.urlencode }}&{% endif %}download=all" class="btn btn-success pull-right">
+            <span class="glyphicon glyphicon-export" aria-hidden="true"></span>
+            Download ZIP
+        </a>
+    </div>
+</div>
+<div class="row">
+    <div class="col-md-12">
+        <h1 style="margin-bottom: 35px;">BIND Export {{context}}</h1>
+    </div>
+</div>
+<div class="row">
+    <div class="col-md-12">
+        {% for z in zones %}
+            <div class="panel panel-default" style="box-sizing: content-box; max-width: 100%; overflow: scroll;">
+                <div class="panel-heading">
+                    <strong class="text-md-left">{{ z.id }}</strong>
+                    <span class="pull-right">
+                        <a href="?{% if request.GET %}{{ request.GET.urlencode }}&{% endif %}download={{ z.num }}">Download</a>
+                         - 
+                        <a id="bind_export_select_{{ z.num }}" href="#">Select</a>
+                    </span>
+                </div>
+                <table class="table table-hover panel-body">
+                    <tr><td>
+                        <pre id="bind_export_{{ z.num }}" style="overflow: auto; overflow-x: auto; overflow-y: auto; word-wrap: break-word; white-space: pre;">{{ z.content }}</pre>
+                    </td></tr>
+                </table>
+            </div>
+        {% endfor %}
+    </div>
+</div>
+{% endblock %}
+{% block javascript %}
+<script>
+    for(var i=0;i<{{ bind_export_count }};i++) {
+        $('#bind_export_select_'+i).click(function(e){
+            var i_str = $(this).attr('id');
+            i_str = i_str.substr(i_str.lastIndexOf('_')+1);
+            e.preventDefault();
+            if(document.selection) {
+                var range = document.body.createTextRange();
+                var id='bind_export_'+i_str;
+                range.moveToElementText(document.getElementById(id));
+                range.select();
+            }
+            else if(window.getSelection) {
+                var range = document.createRange();
+                var id='bind_export_'+i_str;
+                range.selectNode(document.getElementById(id));
+                window.getSelection().addRange(range);
+            }
+        });
+    }
+</script>
+{% endblock %}

netbox/templates/dns/record.html

@@ -0,0 +1,147 @@
+{% extends '_base.html' %}
+{% load render_table from django_tables2 %}
+
+{% block title %}Record {{ record }}{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-md-9">
+        <ol class="breadcrumb">
+            <li><a href="{% url 'dns:zone_list' %}">Zones</a></li>
+            <li><a href="{% url 'dns:zone' pk=record.zone.pk %}">{{ record.zone }}</a></li>
+            <li><a href="{% url 'dns:record_list' %}">Records</a></li>
+            <li>{{ record }}</li>
+        </ol>
+    </div>
+    <div class="col-md-3">
+        <form action="{% url 'dns:record_list' %}" method="get">
+            <div class="input-group">
+                <input type="text" name="q" class="form-control" placeholder="Record" />
+                <span class="input-group-btn">
+                    <button type="submit" class="btn btn-primary">
+                        <span class="glyphicon glyphicon-search" aria-hidden="true"></span>
+                    </button>
+                </span>
+            </div>
+        </form>
+    </div>
+</div>
+<div class="pull-right">
+    {% if perms.dns.change_record %}
+        <a href="{% url 'dns:record_edit' pk=record.pk %}" class="btn btn-warning">
+            <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>
+            Edit this record
+        </a>
+    {% endif %}
+    {% if perms.dns.delete_record %}
+        <a href="{% url 'dns:record_delete' pk=record.pk %}" class="btn btn-danger">
+            <span class="glyphicon glyphicon-trash" aria-hidden="true"></span>
+            Delete this record
+        </a>
+    {% endif %}
+</div>
+<h1>{{ record }}</h1>
+<div class="row">
+	<div class="col-md-6">
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Record</strong>
+            </div>
+            <table class="table table-hover panel-body">
+                <tr>
+                    <td>Zone</td>
+                    <td><a href="{% url 'dns:zone' pk=record.zone.pk %}">{{ record.zone }}</a></td>
+                </tr>
+                <tr>
+                    <td>Name</td>
+                    <td>{{ record.name }}</td>
+                </tr>
+                <tr>
+                    <td>Type</td>
+                    <td>{{ record.record_type }}</td>
+                </tr>
+                <tr>
+                    <td>Priority</td>
+                    <td>
+                        {% if record.priority %}
+                            {{ record.priority }}
+                        {% else %}
+                            -
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>IP Address</td>
+                    <td>
+                        {% if record.address %}
+                            <a href="{% url 'ipam:ipaddress' pk=record.address.pk %}">{{ record.address }}</a>
+                        {% else %}
+                            -
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Value</td>
+                    <td>
+                        {% if record.value %}
+                            {{ record.value }}
+                        {% else %}
+                            -
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Description</td>
+                    <td>
+                        {% if record.description %}
+                            {{ record.description }}
+                        {% else %}
+                            -
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Created</td>
+                    <td>{{ record.created }}</td>
+                </tr>
+                <tr>
+                    <td>Last Updated</td>
+                    <td>{{ record.last_updated }}</td>
+                </tr>
+		    </table>
+        </div>
+	</div>
+</div>
+<div class="row">
+    <div class="col-md-12">
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong class="text-md-left">BIND Export</strong>
+                <a class="pull-right" id="bind_export_select" href="#">Select</a>
+            </div>
+            <table class="table table-hover panel-body">
+                <tr>
+                    <td><pre id="bind_export" style="overflow: auto; word-wrap: normal; white-space: pre;">{{ bind_export }}</pre></td>
+                </tr>
+            </table>
+        </div>
+    </div>
+</div>
+{% endblock %}
+{% block javascript %}
+<script>
+    $('#bind_export_select').click(function(e){
+        e.preventDefault();
+        if(document.selection) {
+            var range = document.body.createTextRange();
+            range.moveToElementText(document.getElementById('bind_export'));
+            range.select();
+        }
+        else if(window.getSelection) {
+            var range = document.createRange();
+            range.selectNode(document.getElementById('bind_export'));
+            window.getSelection().addRange(range);
+        }
+    });
+</script>
+{% endblock %}

netbox/templates/dns/record_bulk_edit.html

@@ -0,0 +1,18 @@
+{% extends 'utilities/bulk_edit_form.html' %}
+{% load form_helpers %}
+
+{% block title %}Record Bulk Edit{% endblock %}
+
+{% block select_objects_table %}
+    {% for record in selected_objects %}
+        <tr>
+            <td><a href="{% url 'dns:record' pk=record.pk %}">{{ record.name }}</a></td>
+            <td>{{ record.record_type }}</td>
+            <td>{{ record.priority }}</td>
+            <td>{{ record.address }}</td>
+            <td>{{ record.value }}</td>
+            <td>{{ record.zone }}</td>
+            <td>{{ record.description }}</td>
+        </tr>
+    {% endfor %}
+{% endblock %}

netbox/templates/dns/record_import.html

@@ -0,0 +1,72 @@
+{% extends '_base.html' %}
+{% load render_table from django_tables2 %}
+{% load form_helpers %}
+
+{% block title %}Record Import{% endblock %}
+
+{% block content %}
+<h1>Record Import</h1>
+<div class="row">
+	<div class="col-md-6">
+		<form action="." method="post" class="form">
+		    {% csrf_token %}
+		    {% render_form form %}
+		    <div class="form-group">
+		        <button type="submit" class="btn btn-primary">Submit</button>
+		        <a href="{% url obj_list_url %}" class="btn btn-default">Cancel</a>
+		    </div>
+		</form>
+	</div>
+	<div class="col-md-6">
+		<h4>CSV Format</h4>
+		<table class="table">
+			<thead>
+				<tr>
+					<th>Field</th>
+					<th>Description</th>
+					<th>Example</th>
+				</tr>
+			</thead>
+			<tbody>
+				<tr>
+					<td>Zone name</td>
+					<td>Name of the zone the record belongs to</td>
+					<td>foo.net</td>
+				</tr>
+				<tr>
+					<td>Name</td>
+					<td>Host name, @ for origin</td>
+					<td>www</td>
+				</tr>
+				<tr>
+					<td>Type</td>
+					<td>Record type</td>
+					<td>AAAA</td>
+				</tr>
+				<tr>
+					<td>Priority</td>
+					<td>Priority level (optional)</td>
+					<td>30</td>
+				</tr>
+				<tr>
+					<td>Address</td>
+					<td>IP address if value is an IP address, in AAAA records for instance</td>
+					<td>192.168.1.110/16</td>
+				</tr>
+				<tr>
+					<td>Value</td>
+					<td>Text value else, in CNAME records for instance</td>
+					<td>foo.net</td>
+				</tr>
+				<tr>
+					<td>Description</td>
+					<td>Description (optional)</td>
+					<td>Backend API server</td>
+				</tr>
+			</tbody>
+		</table>
+		<h4>Example</h4>
+		<pre>foo.net,www,AAAA,,192.168.1.110/16,,Backend API server</pre>
+	</div>
+</div>
+{% endblock %}

netbox/templates/dns/record_list.html

@@ -0,0 +1,47 @@
+{% extends '_base.html' %}
+{% load helpers %}
+{% load form_helpers %}
+
+{% block title %}Records{% endblock %}
+
+{% block content %}
+<div class="pull-right">
+    {% if perms.dns.add_record %}
+		<a href="{% url 'dns:record_add' %}" class="btn btn-primary">
+			<span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
+			Add a record
+		</a>
+		<a href="{% url 'dns:record_import' %}" class="btn btn-info">
+			<span class="glyphicon glyphicon-import" aria-hidden="true"></span>
+			Import records
+		</a>
+	{% endif %}
+    {% include 'inc/export_button.html' with obj_type='Records' %}
+</div>
+<h1>Records</h1>
+<div class="row">
+	<div class="col-md-9">
+        {% include 'utilities/obj_table.html' with bulk_edit_url='dns:record_bulk_edit' bulk_delete_url='dns:record_bulk_delete' %}
+	</div>
+	<div class="col-md-3">
+		<div class="panel panel-default">
+			<div class="panel-heading">
+				<strong>Search</strong>
+			</div>
+			<div class="panel-body">
+				<form action="{% url 'dns:record_list' %}" method="get">
+					<div class="input-group">
+						<input type="text" name="name_or_value_or_ip" class="form-control" placeholder="Name, value or IP" {%  if request.GET.q %}value="{{ request.GET.q }}" {% endif %}/>
+						<span class="input-group-btn">
+							<button type="submit" class="btn btn-primary">
+								<span class="glyphicon glyphicon-search" aria-hidden="true"></span>
+							</button>
+						</span>
+					</div>
+				</form>
+			</div>
+		</div>
+	{% include 'inc/filter_panel.html' %}
+	</div>
+</div>
+{% endblock %}

netbox/templates/dns/zone.html

@@ -0,0 +1,116 @@
+{% extends '_base.html' %}
+{% load render_table from django_tables2 %}
+
+{% block title %}Zone {{ zone }}{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-md-9">
+        <ol class="breadcrumb">
+            <li><a href="{% url 'dns:zone_list' %}">Zones</a></li>
+            <li>{{ zone }}</li>
+        </ol>
+    </div>
+    <div class="col-md-3">
+        <form action="{% url 'dns:zone_list' %}" method="get">
+            <div class="input-group">
+                <input type="text" name="q" class="form-control" placeholder="Zone" />
+                <span class="input-group-btn">
+                    <button type="submit" class="btn btn-primary">
+                        <span class="glyphicon glyphicon-search" aria-hidden="true"></span>
+                    </button>
+                </span>
+            </div>
+        </form>
+    </div>
+</div>
+<div class="pull-right">
+    {% if perms.dns.change_zone %}
+        <a href="{% url 'dns:zone_edit' pk=zone.pk %}" class="btn btn-warning">
+            <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>
+            Edit this zone
+        </a>
+    {% endif %}
+    {% if perms.dns.delete_zone %}
+        <a href="{% url 'dns:zone_delete' pk=zone.pk %}" class="btn btn-danger">
+            <span class="glyphicon glyphicon-trash" aria-hidden="true"></span>
+            Delete this zone
+        </a>
+    {% endif %}
+</div>
+<h1>{{ zone }}</h1>
+<div class="row">
+	<div class="col-md-6">
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Zone</strong>
+            </div>
+            <table class="table table-hover panel-body">
+                <tr>
+                    <td>Name</td>
+                    <td>{{ zone.name }}</td>
+                </tr>
+                <tr>
+                    <td>Records</td>
+                    <td>{{ record_count }}</td>
+                </tr>
+                <tr>
+                    <td>TTL</td>
+                    <td>{{ zone.ttl }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Name</td>
+                    <td>{{ zone.soa_name }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Contact</td>
+                    <td>{{ zone.soa_contact }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Serial</td>
+                    <td>{{ zone.soa_serial }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Refresh</td>
+                    <td>{{ zone.soa_refresh }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Retry</td>
+                    <td>{{ zone.soa_retry }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Expire</td>
+                    <td>{{ zone.soa_expire }}</td>
+                </tr>
+                <tr>
+                    <td>SOA Minimum</td>
+                    <td>{{ zone.soa_minimum }}</td>
+                </tr>
+                <tr>
+                    <td>Description</td>
+                    <td>
+                        {% if zone.description %}
+                            {{ zone.description }}
+                        {% else %}
+                            -
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Created</td>
+                    <td>{{ zone.created }}</td>
+                </tr>
+                <tr>
+                    <td>Last Updated</td>
+                    <td>{{ zone.last_updated }}</td>
+                </tr>
+		    </table>
+        </div>
+	</div>
+	<div class="col-md-6">
+        {% with heading='Records' %}
+            {% render_table dns_records_table 'panel_table.html' %}
+        {% endwith %}
+	</div>
+</div>
+{% endblock %}

netbox/templates/dns/zone_bulk_edit.html

@@ -0,0 +1,20 @@
+{% extends 'utilities/bulk_edit_form.html' %}
+{% load form_helpers %}
+
+{% block title %}Zone Bulk Edit{% endblock %}
+
+{% block select_objects_table %}
+    {% for zone in selected_objects %}
+        <tr>
+            <td><a href="{% url 'dns:zone' pk=zone.pk %}">{{ zone.name }}</a></td>
+            <td>{{ zone.ttl }}</td>
+            <td>{{ zone.soa_name }}</td>
+            <td>{{ zone.soa_contact }}</td>
+            <td>{{ zone.soa_refresh }}</td>
+            <td>{{ zone.soa_retry }}</td>
+            <td>{{ zone.soa_expire }}</td>
+            <td>{{ zone.soa_minimum }}</td>
+            <td>{{ zone.description }}</td>
+        </tr>
+    {% endfor %}
+{% endblock %}

netbox/templates/dns/zone_import.html

@@ -0,0 +1,82 @@
+{% extends '_base.html' %}
+{% load render_table from django_tables2 %}
+{% load form_helpers %}
+
+{% block title %}Zone Import{% endblock %}
+
+{% block content %}
+<h1>Zone Import</h1>
+<div class="row">
+	<div class="col-md-6">
+		<form action="." method="post" class="form">
+		    {% csrf_token %}
+		    {% render_form form %}
+		    <div class="form-group">
+		        <button type="submit" class="btn btn-primary">Submit</button>
+		        <a href="{% url obj_list_url %}" class="btn btn-default">Cancel</a>
+		    </div>
+		</form>
+	</div>
+	<div class="col-md-6">
+		<h4>CSV Format</h4>
+		<table class="table">
+			<thead>
+				<tr>
+					<th>Field</th>
+					<th>Description</th>
+					<th>Example</th>
+				</tr>
+			</thead>
+			<tbody>
+				<tr>
+					<td>Name</td>
+					<td>Name of zone</td>
+					<td>foo.net</td>
+				</tr>
+				<tr>
+					<td>TTL</td>
+					<td>Time to live, in seconds</td>
+					<td>10800</td>
+				</tr>
+				<tr>
+					<td>SOA Name</td>
+					<td>The primary name server for the domain, @ for origin</td>
+					<td>@</td>
+				</tr>
+				<tr>
+					<td>SOA Contact</td>
+					<td>The responsible party for the domain</td>
+					<td>ns.foo.net. noc.foo.net.</td>
+				</tr>
+				<tr>
+					<td>SOA Refresh</td>
+					<td>Refresh time, in seconds</td>
+					<td>3600</td>
+				</tr>
+				<tr>
+					<td>SOA Retry</td>
+					<td>Retry time, in seconds</td>
+					<td>3600</td>
+				</tr>
+				<tr>
+					<td>SOA Expire</td>
+					<td>Expire time, in seconds</td>
+					<td>604800</td>
+				</tr>
+				<tr>
+					<td>SOA Minimum</td>
+					<td>Negative result TTL, in seconds</td>
+					<td>1800</td>
+				</tr>
+				<tr>
+					<td>Description</td>
+					<td>Description (optional)</td>
+					<td>Mail servers zone</td>
+				</tr>
+			</tbody>
+		</table>
+		<h4>Example</h4>
+		<pre>foo.net,10800,@,ns.foo.net. noc.foo.net.,3600,3600,604800,1800,Mail servers zone</pre>
+	</div>
+</div>
+{% endblock %}

netbox/templates/dns/zone_list.html

@@ -0,0 +1,46 @@
+{% extends '_base.html' %}
+{% load helpers %}
+{% load form_helpers %}
+
+{% block title %}Zones{% endblock %}
+
+{% block content %}
+<div class="pull-right">
+    {% if perms.dns.add_zone %}
+		<a href="{% url 'dns:zone_add' %}" class="btn btn-primary">
+			<span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
+			Add a zone
+		</a>
+		<a href="{% url 'dns:zone_import' %}" class="btn btn-info">
+			<span class="glyphicon glyphicon-import" aria-hidden="true"></span>
+			Import zones
+		</a>
+	{% endif %}
+    {% include 'inc/export_button.html' with obj_type='Zones' %}
+</div>
+<h1>Zones</h1>
+<div class="row">
+	<div class="col-md-9">
+        {% include 'utilities/obj_table.html' with bulk_edit_url='dns:zone_bulk_edit' bulk_delete_url='dns:zone_bulk_delete' %}
+	</div>
+	<div class="col-md-3">
+		<div class="panel panel-default">
+			<div class="panel-heading">
+				<strong>Search</strong>
+			</div>
+			<div class="panel-body">
+				<form action="{% url 'dns:zone_list' %}" method="get">
+					<div class="input-group">
+						<input type="text" name="name" class="form-control" placeholder="Name" {%  if request.GET.q %}value="{{ request.GET.q }}" {% endif %}/>
+						<span class="input-group-btn">
+							<button type="submit" class="btn btn-primary">
+								<span class="glyphicon glyphicon-search" aria-hidden="true"></span>
+							</button>
+						</span>
+					</div>
+				</form>
+			</div>
+		</div>
+	</div>
+</div>
+{% endblock %}

netbox/templates/home.html

@@ -127,18 +127,26 @@
         </div>
         <div class="panel panel-default">
             <div class="panel-heading">
-                <strong>Circuits</strong>
+                <strong>DNS</strong>
             </div>
             <div class="list-group">
                 <div class="list-group-item">
-                    <span class="badge pull-right">{{ stats.provider_count }}</span>
-                    <h4 class="list-group-item-heading"><a href="{% url 'circuits:provider_list' %}">Providers</a></h4>
-                    <p class="list-group-item-text text-muted">Organizations which provide circuit connectivity</p>
+                    <h4 class="list-group-item-heading"><a href="{% url 'dns:full_forward' %}">Export Forward</a></h4>
+                    <p class="list-group-item-text text-muted">Export forward zones into Bind format</p>
                 </div>
                 <div class="list-group-item">
-                    <span class="badge pull-right">{{ stats.circuit_count }}</span>
-                    <h4 class="list-group-item-heading"><a href="{% url 'circuits:circuit_list' %}">Circuits</a></h4>
-                    <p class="list-group-item-text text-muted">Communication links for Internet transit, peering, and other services</p>
+                <h4 class="list-group-item-heading"><a href="{% url 'dns:full_reverse' %}">Export Reverse</a></h4>
+                    <p class="list-group-item-text text-muted">Export reverse zones into Bind format</p>
+                </div>
+                <div class="list-group-item">
+                    <span class="badge pull-right">{{ stats.zone_count }}</span>
+                    <h4 class="list-group-item-heading"><a href="{% url 'dns:zone_list' %}">Zones</a></h4>
+                    <p class="list-group-item-text text-muted">Domain name system zones</p>
+                </div>
+                <div class="list-group-item">
+                    <span class="badge pull-right">{{ stats.record_count }}</span>
+                    <h4 class="list-group-item-heading"><a href="{% url 'dns:record_list' %}">Records</a></h4>
+                    <p class="list-group-item-text text-muted">Links between a hostname and a resource</p>
                 </div>
             </div>
         </div>

netbox/templates/ipam/ipaddress.html

@@ -76,6 +76,16 @@
                         {% endif %}
                     </td>
                 </tr>
+                <tr>
+                    <td>PTR</td>
+                    <td>
+                        {% if ipaddress.ptr %}
+                            <span>{{ ipaddress.ptr }}</span>
+                        {% else %}
+                            <span class="text-muted">None</span>
+                        {% endif %}
+                    </td>
+                </tr>
                 <tr>
                     <td>Description</td>
                     <td>
@@ -142,6 +152,9 @@
         {% with heading='Related IP Addresses' %}
             {% render_table related_ips_table 'panel_table.html' %}
         {% endwith %}
+        {% with heading='Related DNS Records' %}
+            {% render_table dns_records_table 'panel_table.html' %}
+        {% endwith %}
 	</div>
 </div>
 {% endblock %}

netbox/templates/ipam/ipaddress_bulk_edit.html

@@ -9,6 +9,7 @@
             <td><a href="{% url 'ipam:ipaddress' pk=ipaddress.pk %}">{{ ipaddress }}</a></td>
             <td>{{ ipaddress.vrf|default:"Global" }}</td>
             <td>{{ ipaddress.tenant }}</td>
+            <td>{{ ipaddress.ptr }}</td>
             <td>{{ ipaddress.interface.device }}</td>
             <td>{{ ipaddress.interface }}</td>
             <td>{{ ipaddress.description }}</td>

netbox/templates/ipam/ipaddress_edit.html

@@ -9,6 +9,7 @@
             {% render_field form.address %}
             {% render_field form.vrf %}
             {% render_field form.tenant %}
+            {% render_field form.ptr %}
             {% if obj %}
                 <div class="form-group">
                     <label class="col-md-3 control-label">Device</label>

netbox/templates/ipam/ipaddress_import.html

@@ -43,6 +43,11 @@
 					<td>Name of tenant (optional)</td>
 					<td>ABC01</td>
 				</tr>
+				<tr>
+					<td>PTR</td>
+					<td>Reverse DNS Name</td>
+					<td>foo.com</td>
+				</tr>
 				<tr>
 					<td>Device</td>
 					<td>Device name (optional)</td>
@@ -66,7 +71,7 @@
 			</tbody>
 		</table>
 		<h4>Example</h4>
-		<pre>192.0.2.42/24,65000:123,ABC01,switch12,ge-0/0/31,True,Management IP</pre>
+		<pre>192.0.2.42/24,65000:123,ABC01,foo.com,switch12,ge-0/0/31,True,Management IP</pre>
 	</div>
 </div>
 {% endblock %}

netbox/templates/ipam/prefix.html

@@ -99,6 +99,38 @@
                     <td>IP Addresses</td>
                     <td><a href="{% url 'ipam:prefix_ipaddresses' pk=prefix.pk %}">{{ ipaddress_count }}</a></td>
                 </tr>
+                <tr>
+                    <td>Reverse DNS - TTL</td>
+                    <td>{{ prefix.ttl }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Name</td>
+                    <td>{{ prefix.soa_name }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Contact</td>
+                    <td>{{ prefix.soa_contact }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Serial</td>
+                    <td>{{ prefix.soa_serial }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Refresh</td>
+                    <td>{{ prefix.soa_refresh }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Retry</td>
+                    <td>{{ prefix.soa_retry }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Expire</td>
+                    <td>{{ prefix.soa_expire }}</td>
+                </tr>
+                <tr>
+                    <td>Reverse DNS - SOA Minimum</td>
+                    <td>{{ prefix.soa_minimum }}</td>
+                </tr>
                 <tr>
                     <td>Created</td>
                     <td>{{ prefix.created }}</td>
@@ -133,3 +165,4 @@
     </div>
 </div>
 {% endblock %}
+

netbox/templates/ipam/prefix_bulk_edit.html

@@ -13,6 +13,14 @@
             <td>{{ prefix.status }}</td>
             <td>{{ prefix.role }}</td>
             <td>{{ prefix.description }}</td>
+            <td>{{ prefix.ttl }}</td>
+            <td>{{ prefix.soa_name }}</td>
+            <td>{{ prefix.soa_contact }}</td>
+            <td>{{ prefix.soa_refresh }}</td>
+            <td>{{ prefix.soa_retry }}</td>
+            <td>{{ prefix.soa_expire }}</td>
+            <td>{{ prefix.soa_minimum }}</td>
+            <td>{{ prefix.description }}</td>
         </tr>
     {% endfor %}
 {% endblock %}

netbox/templates/ipam/prefix_import.html

@@ -73,10 +73,45 @@
 					<td>Short description (optional)</td>
 					<td>7th floor WiFi</td>
 				</tr>
+				<tr>
+					<td>Reverse DNS - TTL</td>
+					<td>Time to live, in seconds</td>
+					<td>10800</td>
+				</tr>
+				<tr>
+					<td>Reverse DNS - SOA Name</td>
+					<td>The primary name server for the domain, @ for origin</td>
+					<td>@</td>
+				</tr>
+				<tr>
+					<td>Reverse DNS - SOA Contact</td>
+					<td>The responsible party for the domain</td>
+					<td>ns.foo.net. noc.foo.net.</td>
+				</tr>
+				<tr>
+					<td>Reverse DNS - SOA Refresh</td>
+					<td>Refresh time, in seconds</td>
+					<td>3600</td>
+				</tr>
+				<tr>
+					<td>Reverse DNS - SOA Retry</td>
+					<td>Retry time, in seconds</td>
+					<td>3600</td>
+				</tr>
+				<tr>
+					<td>Reverse DNS - SOA Expire</td>
+					<td>Expire time, in seconds</td>
+					<td>604800</td>
+				</tr>
+				<tr>
+					<td>Reverse DNS - SOA Minimum</td>
+					<td>Negative result TTL, in seconds</td>
+					<td>1800</td>
+				</tr>
 			</tbody>
 		</table>
 		<h4>Example</h4>
-		<pre>192.168.42.0/24,65000:123,ABC01,HQ,Customers,801,Active,Customer,7th floor WiFi</pre>
+		<pre>192.168.42.0/24,65000:123,ABC01,HQ,Customers,801,Active,Customer,7th floor WiFi,10800,@,ns.foo.net. noc.foo.net.,3600,3600,604800,1800</pre>
 	</div>
 </div>
 {% endblock %}