github_sync/apgw.tf at master · limdave/github_sync · GitHub

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
#Reference : https://faun.pub/build-an-azure-application-gateway-with-terraform-8264fbd5fa42
#Updated at 2022.02.05
#appgw with key vault
############### 진행중  ########################

resource "azurerm_resource_group" "example" {
  name     = "example-resources"
  location = "West Europe"
}

resource "azurerm_virtual_network" "example" {
  name                = "example-network"
  resource_group_name = azurerm_resource_group.example.name
  location            = azurerm_resource_group.example.location
  address_space       = ["10.254.0.0/16"]
}

resource "azurerm_subnet" "frontend" {
  name                 = "frontend"
  resource_group_name  = azurerm_resource_group.example.name
  virtual_network_name = azurerm_virtual_network.example.name
  address_prefixes     = ["10.254.0.0/24"]
}

resource "azurerm_subnet" "backend" {
  name                 = "backend"
  resource_group_name  = azurerm_resource_group.example.name
  virtual_network_name = azurerm_virtual_network.example.name
  address_prefixes     = ["10.254.2.0/24"]
}

resource "azurerm_public_ip" "example" {
  name                = "example-pip"
  resource_group_name = azurerm_resource_group.example.name
  location            = azurerm_resource_group.example.location
  allocation_method   = "Dynamic"
}

# -
# - Application Gateway (L7 load balancer)
# -
resource "azurerm_application_gateway" "agw" {
  depends_on          = [azurerm_key_vault_certificate.mysite1, time_sleep.wait_60_seconds]
  name                = "${local.prefix}-hub-agw1"
  location            = data.azurerm_resource_group.rg.location
  resource_group_name = data.azurerm_resource_group.rg.name
  enable_http2        = true
  zones               = local.zones
  tags                = data.azurerm_resource_group.rg.tags

  sku {
    name = local.sku_name
    tier = local.sku_tier
  }

  autoscale_configuration {
    min_capacity = local.capacity.min
    max_capacity = local.capacity.max
  }

  identity {
    type         = "UserAssigned"
    identity_ids = [azurerm_user_assigned_identity.agw.id]
  }

  gateway_ip_configuration {
    name      = "${local.prefix}-hub-agw1-ip-configuration"
    subnet_id = local.subnet_id
  }

  frontend_ip_configuration {
    name                 = "${local.frontend_ip_configuration_name}-public"
    public_ip_address_id = azurerm_public_ip.agw.id
  }

  frontend_port {
    name = "${local.frontend_port_name}-80"
    port = 80
  }

  frontend_port {
    name = "${local.frontend_port_name}-443"
    port = 443
  }

  backend_address_pool {
    name  = local.backend_address_pool.name
    fqdns = local.backend_address_pool.fqdns
  }

  ssl_certificate {
    name                = azurerm_key_vault_certificate.mysite1.name
    key_vault_secret_id = azurerm_key_vault_certificate.mysite1.secret_id
  }

  backend_http_settings {
    name                  = local.http_setting_name
    cookie_based_affinity = "Disabled"
    port                  = 443
    protocol              = "Https"
    host_name             = local.backend_address_pool.fqdns[0]
    request_timeout       = 1
  }

  http_listener {
    name                           = "${local.listener_name}-http"
    frontend_ip_configuration_name = "${local.frontend_ip_configuration_name}-public"
    frontend_port_name             = "${local.frontend_port_name}-80"
    protocol                       = "Http"
  }

  http_listener {
    name                           = "${local.listener_name}-https"
    frontend_ip_configuration_name = "${local.frontend_ip_configuration_name}-public"
    frontend_port_name             = "${local.frontend_port_name}-443"
    protocol                       = "Https"
    ssl_certificate_name           = azurerm_key_vault_certificate.mysite1.name
  }

  request_routing_rule {
    name                       = "${local.request_routing_rule_name}-https"
    rule_type                  = "Basic"
    http_listener_name         = "${local.listener_name}-https"
    backend_address_pool_name  = local.backend_address_pool.name
    backend_http_settings_name = local.http_setting_name
  }

  redirect_configuration {
    name                 = local.redirect_configuration_name
    redirect_type        = "Permanent"
    include_path         = true
    include_query_string = true
    target_listener_name = "${local.listener_name}-https"
  }

  request_routing_rule {
    name                        = "${local.request_routing_rule_name}-http"
    rule_type                   = "Basic"
    http_listener_name          = "${local.listener_name}-http"
    redirect_configuration_name = local.redirect_configuration_name
  }

  // Ignore most changes as they will be managed manually
  lifecycle {
    ignore_changes = [
      backend_address_pool,
      backend_http_settings,
      frontend_port,
      http_listener,
      probe,
      request_routing_rule,
      url_path_map,
      ssl_certificate,
      redirect_configuration,
      autoscale_configuration
    ]
  }
}