1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
from django.contrib.contenttypes.models import ContentType
from django.db.models import F
from django.utils.text import slugify
from dcim.choices import DeviceStatusChoices, InterfaceModeChoices, InterfaceTypeChoices, SiteStatusChoices
from dcim.models import Cable, CableTermination, Device, DeviceRole, DeviceType, Interface, Manufacturer, Site
from extras.scripts import *
from ipam.models import IPAddress, Prefix, VLAN
from ipam.lookups import NetContainsOrEquals
import ipaddress
import json
import requests
from requests.models import HTTPBasicAuth
GONDUL_URL = ""
GONDUL_USERNAME = ""
GONDUL_PASSWORD = ""
def find_prefix_for_device(device) -> Prefix:
pass
class Netbox2Gondul(Script):
class Meta:
name = "Sync NetBox to Gondul"
description = """
Can be done for a single network/device or a full sync. Note that this will not do 'renames' of devices, so it is best used for updating device information.
If a device is selected, it will also sync the required networks as long as they are set up correctly (Primary IP addresses for the Switch & VLAN configured for the Prefix of those IP Addresses).
"""
field_order = ['site_name', 'switch_count', 'switch_model']
switch = ObjectVar(
description="Switch",
model=Device,
required=True,
)
"""
vlan = ObjectVar(
description="VLAN",
model=VLAN,
required=False,
)
prefix_v4 = ObjectVar(
description="IPv4 Prefix",
model=Prefix,
query_params={
'family': 4,
'vlan_id': '$vlan'
},
required=False,
)
prefix_v6 = ObjectVar(
description="IPv6 Prefix",
model=Prefix,
query_params={
'family': 6,
'vlan_id': '$vlan'
},
required=False,
)
"""
def network_to_gondul(self, vlan: VLAN, prefix_v4: Prefix, prefix_v6: Prefix):
self.log_info(f"Posting {vlan.name} to Gondul")
gondul_auth = HTTPBasicAuth(GONDUL_USERNAME, GONDUL_PASSWORD)
subnet4 = None
subnet6 = None
gw4 = None
gw6 = None
router = None
if prefix_v4:
subnet4 = str(prefix_v4.prefix)
gw4 = ipaddress.IPv4Network(prefix_v4.prefix)[1].exploded
else:
self.log_warning(f'Network for VLAN <a href="{vlan.get_absolute_url()}">{vlan.name}</a> is missing IPv4 Prefix')
if prefix_v6:
subnet6 = str(prefix_v6.prefix)
gw6 = ipaddress.IPv6Network(prefix_v6.prefix)[1].exploded
else:
self.log_warning(f'Network for VLAN <a href="{vlan.get_absolute_url()}">{vlan.name}</a> is missing IPv6 Prefix')
try:
router = IPAddress.objects.get(address=gw4)
except IPAddress.DoesNotExist:
self.log_warning(f'Router not found for VLAN <a href="{vlan.get_absolute_url()}">{vlan.name}</a>')
data = json.dumps([{
"name": vlan.name,
"subnet4": subnet4,
"subnet6": subnet6,
"gw4": gw4,
"gw6": gw6,
"router": router,
"vlan": vlan.vid,
}])
req = requests.post(
f"{GONDUL_URL}/api/write/networks",
data=data,
headers={'content-type': 'application/json'},
auth=gondul_auth,
)
if req.ok:
self.log_success(f"Gondul said (HTTP {req.status_code}): {req.text}")
else:
self.log_failure(f"Gondul said HTTP {req.status_code} and {req.text}")
def device_to_gondul(self, device: Device):
self.log_info(f"Posting {device.name} to Gondul")
gondul_auth = HTTPBasicAuth(GONDUL_USERNAME, GONDUL_PASSWORD)
data = json.dumps([
])
req = requests.post(
f"{GONDUL_URL}/api/write/switches",
data=data,
headers={'content-type': 'application/json'},
auth=gondul_auth,
)
if req.ok:
self.log_success(f"Gondul said (HTTP {req.status_code}): {req.text}")
else:
self.log_failure(f"Gondul said HTTP {req.status_code} and {req.text}")
def run(self, data, commit):
switch: Device = data['switch']
"""
vlan: VLAN = data['vlan']
prefix_v4: Prefix = data['prefix_v4']
prefix_v6: Prefix = data['prefix_v6']
"""
"""
if prefix_v4 is None:
self.log_info(f"v4 not provided, default")
"""
if not (switch.primary_ip4 or switch.primary_ip6):
self.log_failure(f'Switch <a href="{switch.get_absolute_url()}">{switch.name}</a> is missing primary IPv4 or IPv6 address.')
return
prefix_v4 = Prefix.objects.get(NetContainsOrEquals(F('prefix'), str(switch.primary_ip4.address)))
prefix_v6 = Prefix.objects.get(NetContainsOrEquals(F('prefix'), str(switch.primary_ip6.address)))
vlan = prefix_v6.vlan
if prefix_v4.vlan != prefix_v6.vlan:
self.log_failure(f'VLANs differ for the IPv4 and IPv6 addresses.')
return
self.network_to_gondul(vlan, prefix_v4, prefix_v6)
self.log_success("All good, sending to Gondul")
self.device_to_gondul(switch)
|
