forked from SUSE/ha-sap-terraform-deployments
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathinfrastructure.tf
261 lines (231 loc) · 8.74 KB
/
infrastructure.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
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
# Configure the Azure Provider
provider "azurerm" {
version = "~> 2.32.0"
features {}
}
terraform {
required_version = ">= 0.13"
}
data "azurerm_subscription" "current" {
}
data "azurerm_virtual_network" "mynet" {
count = var.vnet_name != "" && var.vnet_address_range == "" ? 1 : 0
name = var.vnet_name
resource_group_name = local.resource_group_name
}
data "azurerm_subnet" "mysubnet" {
count = var.subnet_name != "" && var.subnet_address_range == "" ? 1 : 0
name = var.subnet_name
virtual_network_name = local.vnet_name
resource_group_name = local.resource_group_name
}
locals {
deployment_name = var.deployment_name != "" ? var.deployment_name : terraform.workspace
resource_group_name = var.resource_group_name == "" ? azurerm_resource_group.myrg.0.name : var.resource_group_name
vnet_name = var.vnet_name == "" ? azurerm_virtual_network.mynet.0.name : var.vnet_name
subnet_id = var.subnet_name == "" ? azurerm_subnet.mysubnet.0.id : format(
"/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Network/virtualNetworks/%s/subnets/%s", data.azurerm_subscription.current.subscription_id, var.resource_group_name, var.vnet_name, var.subnet_name)
# If vnet_name is not defined, a new vnet is created
# If vnet_name is defined, and the vnet_address_range is empty, it will try to get the ip range from the real vnet using the data source. If vnet_address_range is defined it will use it
vnet_address_range = var.vnet_name == "" ? var.vnet_address_range : (var.vnet_address_range == "" ? data.azurerm_virtual_network.mynet.0.address_space.0 : var.vnet_address_range)
subnet_address_range = var.subnet_name == "" ? (var.subnet_address_range == "" ? cidrsubnet(local.vnet_address_range, 8, 1) : var.subnet_address_range) : (var.subnet_address_range == "" ? data.azurerm_subnet.mysubnet.0.address_prefix : var.subnet_address_range)
}
# Azure resource group and storage account resources
resource "azurerm_resource_group" "myrg" {
count = var.resource_group_name == "" ? 1 : 0
name = "rg-ha-sap-${local.deployment_name}"
location = var.az_region
}
resource "azurerm_storage_account" "mytfstorageacc" {
name = "stdiag${lower(local.deployment_name)}"
resource_group_name = local.resource_group_name
location = var.az_region
account_replication_type = "LRS"
account_tier = "Standard"
tags = {
workspace = local.deployment_name
}
}
# Network resources: Virtual Network, Subnet
resource "azurerm_virtual_network" "mynet" {
count = var.vnet_name == "" ? 1 : 0
name = "vnet-${lower(local.deployment_name)}"
address_space = [local.vnet_address_range]
location = var.az_region
resource_group_name = local.resource_group_name
tags = {
workspace = local.deployment_name
}
}
resource "azurerm_subnet" "mysubnet" {
count = var.subnet_name == "" ? 1 : 0
name = "snet-${lower(local.deployment_name)}"
resource_group_name = local.resource_group_name
virtual_network_name = local.vnet_name
address_prefixes = [local.subnet_address_range]
}
resource "azurerm_subnet_network_security_group_association" "mysubnet" {
subnet_id = local.subnet_id
network_security_group_id = azurerm_network_security_group.mysecgroup.id
}
resource "azurerm_subnet_route_table_association" "mysubnet" {
subnet_id = local.subnet_id
route_table_id = azurerm_route_table.myroutes.id
}
# Subnet route table
resource "azurerm_route_table" "myroutes" {
name = "route-${lower(local.deployment_name)}"
location = var.az_region
resource_group_name = local.resource_group_name
route {
name = "default"
address_prefix = local.vnet_address_range
next_hop_type = "vnetlocal"
}
tags = {
workspace = local.deployment_name
}
}
# Security group
resource "azurerm_network_security_group" "mysecgroup" {
name = "nsg-${lower(local.deployment_name)}"
location = var.az_region
resource_group_name = local.resource_group_name
security_rule {
name = "OUTALL"
priority = 100
direction = "Outbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "*"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "LOCAL"
priority = 101
direction = "Inbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "*"
source_address_prefix = local.vnet_address_range
destination_address_prefix = "*"
}
security_rule {
name = "SSH"
priority = 1001
direction = "Inbound"
access = "Allow"
protocol = "Tcp"
source_port_range = "*"
destination_port_range = "22"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "HTTP"
priority = 1002
direction = "Inbound"
access = "Allow"
protocol = "Tcp"
source_port_range = "*"
destination_port_range = "80"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "HTTPS"
priority = 1003
direction = "Inbound"
access = "Allow"
protocol = "Tcp"
source_port_range = "*"
destination_port_range = "443"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "HAWK"
priority = 1004
direction = "Inbound"
access = "Allow"
protocol = "Tcp"
source_port_range = "*"
destination_port_range = "7630"
source_address_prefix = "*"
destination_address_prefix = "*"
}
// monitoring rules
security_rule {
name = "nodeExporter"
priority = 1005
direction = "Inbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "9100"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "hanadbExporter"
priority = 1006
direction = "Inbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "9668"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "haExporter"
priority = 1007
direction = "Inbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "9664"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "prometheus"
priority = 1008
direction = "Inbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "9090"
source_address_prefix = "*"
destination_address_prefix = "*"
}
security_rule {
name = "grafana"
priority = 1009
direction = "Inbound"
access = "Allow"
protocol = "*"
source_port_range = "*"
destination_port_range = "3000"
source_address_prefix = "*"
destination_address_prefix = "*"
}
tags = {
workspace = local.deployment_name
}
}
# Bastion
module "bastion" {
source = "./modules/bastion"
common_variables = module.common_variables.configuration
az_region = var.az_region
os_image = local.bastion_os_image
vm_size = "Standard_B1s"
resource_group_name = local.resource_group_name
vnet_name = local.vnet_name
storage_account = azurerm_storage_account.mytfstorageacc.primary_blob_endpoint
snet_address_range = cidrsubnet(local.vnet_address_range, 8, 2)
}