aboutsummaryrefslogtreecommitdiffstats
path: root/fdio.infra.terraform/terraform-aws-2n-c6in/main.tf
blob: a75635089fd6f665bd8aca67521eeee6f035f973 (plain)
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
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
data "vault_aws_access_credentials" "creds" {
  backend = "${var.vault-name}-path"
  role    = "${var.vault-name}-role"
}

locals {
  ansible_python_executable = "/usr/bin/python3"
  availability_zone         = "eu-central-1b"
  name                      = "csit-vpc"
  environment               = "csit-vpc-environment"
  key_pair_key_name         = "${var.resource_prefix}-${var.testbed_name}-pk"
  placement_group_name      = "${var.resource_prefix}-${var.testbed_name}-pg"
  security_group_name       = "${var.resource_prefix}-${var.testbed_name}-sg"
  testbed_name              = "testbed1"
  topology_name             = "2n-c6in"
  tg_name                   = "${var.resource_prefix}-${var.testbed_name}-tg"
  sut1_name                 = "${var.resource_prefix}-${var.testbed_name}-sut1"
}

# Create VPC
module "vpc" {
  source                   = "../terraform-aws-vpc"
  security_group_name      = local.security_group_name
  subnet_availability_zone = local.availability_zone
  tags_name                = local.name
  tags_environment         = local.environment
  vpc_enable_dns_hostnames = false
}

# Create Subnet
module "subnet_b" {
  source                   = "../terraform-aws-subnet"
  subnet_cidr_block        = "192.168.10.0/24"
  subnet_ipv6_cidr_block   = cidrsubnet(module.vpc.vpc_ipv6_cidr_block, 8, 2)
  subnet_availability_zone = local.availability_zone
  tags_name                = local.name
  tags_environment         = local.environment
  subnet_vpc_id            = module.vpc.vpc_id
}

module "subnet_d" {
  source                   = "../terraform-aws-subnet"
  subnet_cidr_block        = "192.168.20.0/24"
  subnet_ipv6_cidr_block   = cidrsubnet(module.vpc.vpc_ipv6_cidr_block, 8, 4)
  subnet_availability_zone = local.availability_zone
  tags_name                = local.name
  tags_environment         = local.environment
  subnet_vpc_id            = module.vpc.vpc_id
}

# Create Private Key
module "private_key" {
  source  = "pmikus/private-key/tls"
  version = "4.0.4"

  private_key_algorithm = var.private_key_algorithm
}

# Create Key Pair
module "key_pair" {
  source  = "pmikus/key-pair/aws"
  version = "5.7.0"

  key_pair_key_name   = local.key_pair_key_name
  key_pair_public_key = module.private_key.public_key_openssh

  key_pair_tags = {
    "Environment" = local.environment
  }
}

# Create Placement Group
resource "aws_placement_group" "placement_group" {
  name     = local.placement_group_name
  strategy = var.placement_group_strategy
}

# Create Instance
resource "aws_instance" "tg" {
  depends_on = [
    module.vpc,
    aws_placement_group.placement_group
  ]
  ami                                  = var.tg_ami
  availability_zone                    = local.availability_zone
  associate_public_ip_address          = var.tg_associate_public_ip_address
  instance_initiated_shutdown_behavior = var.tg_instance_initiated_shutdown_behavior
  instance_type                        = var.tg_instance_type
  key_name                             = module.key_pair.key_pair_key_name
  placement_group                      = aws_placement_group.placement_group.id
  private_ip                           = var.tg_private_ip
  source_dest_check                    = var.tg_source_dest_check
  subnet_id                            = module.vpc.vpc_subnet_id
  vpc_security_group_ids               = [module.vpc.vpc_security_group_id]
  # host_id                            = "1"

  root_block_device {
    delete_on_termination = true
    volume_size           = 50
  }

  tags = {
    "Name"        = local.tg_name
    "Environment" = local.environment
  }
}

resource "aws_network_interface" "tg_if1" {
  depends_on = [
    module.subnet_b,
    aws_instance.tg
  ]
  private_ip        = var.tg_if1_private_ip
  private_ips       = [var.tg_if1_private_ip]
  security_groups   = [module.vpc.vpc_security_group_id]
  source_dest_check = var.tg_source_dest_check
  subnet_id         = module.subnet_b.subnet_id

  attachment {
    instance     = aws_instance.tg.id
    device_index = 1
  }

  tags = {
    "Name"        = local.tg_name
    "Environment" = local.environment
  }
}

resource "aws_network_interface" "tg_if2" {
  depends_on = [
    module.subnet_d,
    aws_instance.tg
  ]
  private_ip        = var.tg_if2_private_ip
  private_ips       = [var.tg_if2_private_ip]
  security_groups   = [module.vpc.vpc_security_group_id]
  source_dest_check = var.tg_source_dest_check
  subnet_id         = module.subnet_d.subnet_id

  attachment {
    instance     = aws_instance.tg.id
    device_index = 2
  }

  tags = {
    "Name"        = local.tg_name
    "Environment" = local.environment
  }
}

data "aws_network_interface" "tg_if1" {
  id = aws_network_interface.tg_if1.id
}

data "aws_network_interface" "tg_if2" {
  id = aws_network_interface.tg_if2.id
}

resource "aws_route" "route_tg_if1" {
  depends_on = [
    aws_instance.tg
  ]
  destination_cidr_block = var.destination_cidr_block_tg_if1
  network_interface_id   = aws_instance.tg.primary_network_interface_id
  route_table_id         = module.vpc.vpc_main_route_table_id
}

resource "aws_route" "route_tg_if2" {
  depends_on = [
    aws_instance.tg
  ]
  destination_cidr_block = var.destination_cidr_block_tg_if2
  network_interface_id   = aws_instance.tg.primary_network_interface_id
  route_table_id         = module.vpc.vpc_main_route_table_id
}

resource "aws_instance" "sut1" {
  depends_on = [
    module.vpc,
    aws_placement_group.placement_group
  ]
  ami                                  = var.sut1_ami
  availability_zone                    = local.availability_zone
  associate_public_ip_address          = var.sut1_associate_public_ip_address
  instance_initiated_shutdown_behavior = var.sut1_instance_initiated_shutdown_behavior
  instance_type                        = var.sut1_instance_type
  key_name                             = module.key_pair.key_pair_key_name
  placement_group                      = aws_placement_group.placement_group.id
  private_ip                           = var.sut1_private_ip
  source_dest_check                    = var.sut1_source_dest_check
  subnet_id                            = module.vpc.vpc_subnet_id
  vpc_security_group_ids               = [module.vpc.vpc_security_group_id]
  # host_id                            = "2"

  root_block_device {
    delete_on_termination = true
    volume_size           = 50
  }

  tags = {
    "Name"        = local.sut1_name
    "Environment" = local.environment
  }
}

resource "aws_network_interface" "sut1_if1" {
  depends_on = [
    module.subnet_b,
    aws_instance.sut1
  ]
  private_ip        = var.sut1_if1_private_ip
  private_ips       = [var.sut1_if1_private_ip]
  security_groups   = [module.vpc.vpc_security_group_id]
  source_dest_check = var.sut1_source_dest_check
  subnet_id         = module.subnet_b.subnet_id

  attachment {
    instance     = aws_instance.sut1.id
    device_index = 1
  }

  tags = {
    "Name"        = local.sut1_name
    "Environment" = local.environment
  }
}

resource "aws_network_interface" "sut1_if2" {
  depends_on = [
    module.subnet_d,
    aws_instance.sut1
  ]
  private_ip        = var.sut1_if2_private_ip
  private_ips       = [var.sut1_if2_private_ip]
  security_groups   = [module.vpc.vpc_security_group_id]
  source_dest_check = var.sut1_source_dest_check
  subnet_id         = module.subnet_d.subnet_id

  attachment {
    instance     = aws_instance.sut1.id
    device_index = 2
  }

  tags = {
    "Name"        = local.sut1_name
    "Environment" = local.environment
  }
}

data "aws_network_interface" "sut1_if1" {
  id = aws_network_interface.sut1_if1.id
}

data "aws_network_interface" "sut1_if2" {
  id = aws_network_interface.sut1_if2.id
}

resource "null_resource" "deploy_tg" {
  depends_on = [
    aws_instance.tg,
    aws_network_interface.tg_if1,
    aws_network_interface.tg_if2,
    aws_instance.sut1,
    aws_network_interface.sut1_if1,
    aws_network_interface.sut1_if2
  ]

  connection {
    user        = "ubuntu"
    host        = aws_instance.tg.public_ip
    private_key = module.private_key.private_key_pem
  }

  provisioner "remote-exec" {
    inline = var.first_run_commands
  }
}

resource "null_resource" "deploy_sut1" {
  depends_on = [
    aws_instance.tg,
    aws_network_interface.tg_if1,
    aws_network_interface.tg_if2,
    aws_instance.sut1,
    aws_network_interface.sut1_if1,
    aws_network_interface.sut1_if2
  ]

  connection {
    user        = "ubuntu"
    host        = aws_instance.sut1.public_ip
    private_key = module.private_key.private_key_pem
  }

  provisioner "remote-exec" {
    inline = var.first_run_commands
  }
}

resource "null_resource" "deploy_topology" {
  depends_on = [
    aws_instance.tg,
    aws_instance.sut1
  ]

  provisioner "ansible" {
    plays {
      playbook {
        file_path = var.ansible_topology_path
      }
      hosts = ["local"]
      extra_vars = {
        ansible_python_interpreter = local.ansible_python_executable
        testbed_name               = local.testbed_name
        cloud_topology             = local.topology_name
        tg_if1_mac                 = data.aws_network_interface.tg_if1.mac_address
        tg_if2_mac                 = data.aws_network_interface.tg_if2.mac_address
        dut1_if1_mac               = data.aws_network_interface.sut1_if1.mac_address
        dut1_if2_mac               = data.aws_network_interface.sut1_if2.mac_address
        tg_public_ip               = aws_instance.tg.public_ip
        dut1_public_ip             = aws_instance.sut1.public_ip
        public_ip_list             = "${aws_instance.tg.public_ip},${aws_instance.sut1.public_ip}"
      }
    }
  }
}