-
Notifications
You must be signed in to change notification settings - Fork 3
/
Copy pathmain.tf
186 lines (147 loc) · 7.06 KB
/
main.tf
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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
provider "azurerm" {
features {}
}
# resource groups
resource "azurerm_resource_group" "uks_hub" {
name = "uks_hub"
location = "uksouth"
}
resource "azurerm_resource_group" "uks_spoke" {
name = "uks_spoke"
location = "uksouth"
}
# network security groups
resource "azurerm_network_security_group" "uks_hub_egress" {
name = "uks_hub_egress"
location = azurerm_resource_group.uks_hub.location
resource_group_name = azurerm_resource_group.uks_hub.name
}
resource "azurerm_network_security_group" "uks_hub_ingress" {
name = "uks_hub_ingress"
location = azurerm_resource_group.uks_hub.location
resource_group_name = azurerm_resource_group.uks_hub.name
}
resource "azurerm_network_security_group" "uks_spoke_egress" {
name = "uks_spoke_egress"
location = azurerm_resource_group.uks_spoke.location
resource_group_name = azurerm_resource_group.uks_spoke.name
}
# vnet hub
resource "azurerm_virtual_network" "uks_hub" {
name = "uks_hub"
location = azurerm_resource_group.uks_hub.location
resource_group_name = azurerm_resource_group.uks_hub.name
address_space = ["10.0.0.0/23"]
}
resource "azurerm_subnet" "uks_hub_subnetEgress" {
name = "subnetEgress"
resource_group_name = azurerm_virtual_network.uks_hub.resource_group_name
virtual_network_name = azurerm_virtual_network.uks_hub.name
address_prefixes = ["10.0.0.0/24"]
}
resource "azurerm_subnet_network_security_group_association" "uks_hub_subnetEgress" {
subnet_id = azurerm_subnet.uks_hub_subnetEgress.id
network_security_group_id = azurerm_network_security_group.uks_hub_egress.id
}
resource "azurerm_subnet" "uks_hub_subnetHub" {
name = "subnetHub"
resource_group_name = azurerm_virtual_network.uks_hub.resource_group_name
virtual_network_name = azurerm_virtual_network.uks_hub.name
address_prefixes = ["10.0.1.0/24"]
}
resource "azurerm_subnet_network_security_group_association" "uks_hub_subnetHub" {
subnet_id = azurerm_subnet.uks_hub_subnetHub.id
network_security_group_id = azurerm_network_security_group.uks_hub_ingress.id
}
# vnet spoke
resource "azurerm_virtual_network" "uks_spoke" {
name = "uks_spoke"
location = azurerm_resource_group.uks_spoke.location
resource_group_name = azurerm_resource_group.uks_spoke.name
address_space = ["10.0.2.0/23"]
}
resource "azurerm_subnet" "uks_spoke_subnetEgress" {
name = "subnetEgress"
resource_group_name = azurerm_virtual_network.uks_spoke.resource_group_name
virtual_network_name = azurerm_virtual_network.uks_spoke.name
address_prefixes = ["10.0.2.0/24"]
}
resource "azurerm_subnet_network_security_group_association" "uks_spoke_subnetEgress" {
subnet_id = azurerm_subnet.uks_spoke_subnetEgress.id
network_security_group_id = azurerm_network_security_group.uks_spoke_egress.id
}
# route hub
resource "azurerm_route_table" "uks_hub_ingress" {
name = "uks_hub_ingress"
location = azurerm_resource_group.uks_hub.location
resource_group_name = azurerm_resource_group.uks_hub.name
disable_bgp_route_propagation = false
route {
name = "Default"
address_prefix = "0.0.0.0/0"
next_hop_type = "VirtualAppliance"
next_hop_in_ip_address = module.ub_uks_hub.lb_ip
}
}
resource "azurerm_subnet_route_table_association" "uks_hub_ingress" {
subnet_id = azurerm_subnet.uks_hub_subnetHub.id
route_table_id = azurerm_route_table.uks_hub_ingress.id
}
# route spoke
resource "azurerm_route_table" "uks_spoke_egress" {
name = "uks_spoke_egress"
location = azurerm_resource_group.uks_spoke.location
resource_group_name = azurerm_resource_group.uks_spoke.name
disable_bgp_route_propagation = false
route {
name = "Default"
address_prefix = "0.0.0.0/0"
next_hop_type = "VirtualAppliance"
next_hop_in_ip_address = module.ub_uks_hub.lb_ip
}
}
resource "azurerm_subnet_route_table_association" "uks_spoke_egress" {
subnet_id = azurerm_subnet.uks_spoke_subnetEgress.id
route_table_id = azurerm_route_table.uks_spoke_egress.id
}
# peering
resource "azurerm_virtual_network_peering" "uks_hubSpoke" {
name = "uks_spoke"
resource_group_name = azurerm_virtual_network.uks_hub.resource_group_name
virtual_network_name = azurerm_virtual_network.uks_hub.name
remote_virtual_network_id = azurerm_virtual_network.uks_spoke.id
allow_forwarded_traffic = true
allow_gateway_transit = true
allow_virtual_network_access = true
use_remote_gateways = false
}
resource "azurerm_virtual_network_peering" "uks_spokeHub" {
name = "uks_hub"
resource_group_name = azurerm_virtual_network.uks_spoke.resource_group_name
virtual_network_name = azurerm_virtual_network.uks_spoke.name
remote_virtual_network_id = azurerm_virtual_network.uks_hub.id
allow_forwarded_traffic = true
allow_gateway_transit = false
allow_virtual_network_access = true
use_remote_gateways = false
}
# ubuntu vms
module "ub_uks_hub" {
source = "./ubuntu_hub"
env = "uks_hub"
nsg = azurerm_network_security_group.uks_hub_ingress.id
rg_location = azurerm_resource_group.uks_hub.location
rg_name = azurerm_resource_group.uks_hub.name
subnetIngressId = azurerm_subnet.uks_hub_subnetHub.id
subnetIngressCidr = azurerm_subnet.uks_hub_subnetHub.address_prefixes[0]
subnetEgressId = azurerm_subnet.uks_hub_subnetEgress.id
subnetEgressCidr = azurerm_subnet.uks_hub_subnetEgress.address_prefixes[0]
}
module "ub_uks_spoke" {
source = "./ubuntu_spoke"
env = "uks_spoke"
rg_location = azurerm_resource_group.uks_spoke.location
rg_name = azurerm_resource_group.uks_spoke.name
subnetEgressId = azurerm_subnet.uks_spoke_subnetEgress.id
subnetEgressCidr = azurerm_subnet.uks_spoke_subnetEgress.address_prefixes[0]
}