refactor(terraform): 2n_aws_c5n
[csit.git] / fdio.infra.terraform / terraform-aws-2n-aws-c5n / main.tf
1 data "vault_aws_access_credentials" "creds" {
2   backend = "${var.vault-name}-path"
3   role    = "${var.vault-name}-role"
4 }
5
6 locals {
7   ansible_python_executable = "/usr/bin/python3"
8   availability_zone         = "eu-central-1a"
9   name                      = "csit-vpc"
10   environment               = "csit-vpc-environment"
11   key_pair_key_name         = "${var.resource_prefix}-${var.testbed_name}-pk"
12   placement_group_name      = "${var.resource_prefix}-${var.testbed_name}-pg"
13   security_group_name       = "${var.resource_prefix}-${var.testbed_name}-sg"
14   testbed_name              = "testbed1"
15   topology_name             = "2n-aws-c5n"
16   tg_name                   = "${var.resource_prefix}-${var.testbed_name}-tg"
17   sut1_name                 = "${var.resource_prefix}-${var.testbed_name}-sut1"
18 }
19
20 # Create VPC
21 module "vpc" {
22   source                   = "../terraform-aws-vpc"
23   security_group_name      = local.security_group_name
24   subnet_availability_zone = local.availability_zone
25   tags_name                = local.name
26   tags_environment         = local.environment
27 }
28
29 # Create Subnet
30 module "subnet_b" {
31   source                   = "../terraform-aws-subnet"
32   subnet_cidr_block        = "192.168.10.0/24"
33   subnet_ipv6_cidr_block   = cidrsubnet(module.vpc.vpc_ipv6_cidr_block, 8, 2)
34   subnet_availability_zone = local.availability_zone
35   tags_name                = local.name
36   tags_environment         = local.environment
37   subnet_vpc_id            = module.vpc.vpc_id
38 }
39
40 module "subnet_d" {
41   source                   = "../terraform-aws-subnet"
42   subnet_cidr_block        = "192.168.20.0/24"
43   subnet_ipv6_cidr_block   = cidrsubnet(module.vpc.vpc_ipv6_cidr_block, 8, 4)
44   subnet_availability_zone = local.availability_zone
45   tags_name                = local.name
46   tags_environment         = local.environment
47   subnet_vpc_id            = module.vpc.vpc_id
48 }
49
50 # Create Private Key
51 resource "tls_private_key" "private_key" {
52   algorithm   = var.private_key_algorithm
53   ecdsa_curve = var.private_key_ecdsa_curve
54   rsa_bits    = var.private_key_rsa_bits
55 }
56
57 # Create Key Pair
58 resource "aws_key_pair" "key_pair" {
59   depends_on = [
60     tls_private_key.private_key
61   ]
62   key_name   = local.key_pair_key_name
63   public_key = tls_private_key.private_key.public_key_openssh
64 }
65
66 # Create Placement Group
67 resource "aws_placement_group" "placement_group" {
68   name     = local.placement_group_name
69   strategy = var.placement_group_strategy
70 }
71
72 # Create Instance
73 resource "aws_instance" "tg" {
74   depends_on = [
75     module.vpc,
76     aws_placement_group.placement_group
77   ]
78   ami                                  = var.tg_ami
79   availability_zone                    = local.availability_zone
80   associate_public_ip_address          = var.tg_associate_public_ip_address
81   instance_initiated_shutdown_behavior = var.tg_instance_initiated_shutdown_behavior
82   instance_type                        = var.tg_instance_type
83   key_name                             = aws_key_pair.key_pair.key_name
84   placement_group                      = aws_placement_group.placement_group.id
85   private_ip                           = var.tg_private_ip
86   source_dest_check                    = var.tg_source_dest_check
87   subnet_id                            = module.vpc.vpc_subnet_id
88   vpc_security_group_ids               = [module.vpc.vpc_security_group_id]
89   # host_id                            = "1"
90
91   root_block_device {
92     delete_on_termination = true
93     volume_size           = 50
94   }
95
96   tags = {
97     "Name"        = local.tg_name
98     "Environment" = local.environment
99   }
100 }
101
102 resource "aws_network_interface" "tg_if1" {
103   depends_on = [
104     module.subnet_b,
105     aws_instance.tg
106   ]
107   private_ip        = var.tg_if1_private_ip
108   private_ips       = [var.tg_if1_private_ip]
109   security_groups   = [module.vpc.vpc_security_group_id]
110   source_dest_check = var.tg_source_dest_check
111   subnet_id         = module.subnet_b.subnet_id
112
113   attachment {
114     instance     = aws_instance.tg.id
115     device_index = 1
116   }
117
118   tags = {
119     "Name"        = local.tg_name
120     "Environment" = local.environment
121   }
122 }
123
124 resource "aws_network_interface" "tg_if2" {
125   depends_on = [
126     module.subnet_d,
127     aws_instance.tg
128   ]
129   private_ips       = [var.tg_if2_private_ip]
130   security_groups   = [module.vpc.vpc_security_group_id]
131   source_dest_check = var.tg_source_dest_check
132   subnet_id         = module.subnet_d.subnet_id
133
134   attachment {
135     instance     = aws_instance.tg.id
136     device_index = 2
137   }
138
139   tags = {
140     "Name"        = local.tg_name
141     "Environment" = local.environment
142   }
143 }
144
145 data "aws_network_interface" "tg_if1" {
146   id = aws_network_interface.tg_if1.id
147 }
148
149 data "aws_network_interface" "tg_if2" {
150   id = aws_network_interface.tg_if2.id
151 }
152
153 resource "aws_route" "route_tg_if1" {
154   depends_on = [
155     aws_instance.tg
156   ]
157   destination_cidr_block = var.destination_cidr_block_tg_if1
158   network_interface_id   = aws_instance.tg.primary_network_interface_id
159   route_table_id         = module.vpc.vpc_main_route_table_id
160 }
161
162 resource "aws_route" "route_tg_if2" {
163   depends_on = [
164     aws_instance.tg
165   ]
166   destination_cidr_block = var.destination_cidr_block_tg_if2
167   network_interface_id   = aws_instance.tg.primary_network_interface_id
168   route_table_id         = module.vpc.vpc_main_route_table_id
169 }
170
171 resource "aws_instance" "sut1" {
172   depends_on = [
173     module.vpc,
174     aws_placement_group.placement_group
175   ]
176   ami                                  = var.sut1_ami
177   availability_zone                    = local.availability_zone
178   associate_public_ip_address          = var.sut1_associate_public_ip_address
179   instance_initiated_shutdown_behavior = var.sut1_instance_initiated_shutdown_behavior
180   instance_type                        = var.sut1_instance_type
181   key_name                             = aws_key_pair.key_pair.key_name
182   placement_group                      = aws_placement_group.placement_group.id
183   private_ip                           = var.sut1_private_ip
184   source_dest_check                    = var.sut1_source_dest_check
185   subnet_id                            = module.vpc.vpc_subnet_id
186   vpc_security_group_ids               = [module.vpc.vpc_security_group_id]
187   # host_id                            = "2"
188
189   root_block_device {
190     delete_on_termination = true
191     volume_size           = 50
192   }
193
194   tags = {
195     "Name"        = local.sut1_name
196     "Environment" = local.environment
197   }
198 }
199
200 resource "aws_network_interface" "sut1_if1" {
201   depends_on = [
202     module.subnet_b,
203     aws_instance.sut1
204   ]
205   private_ips       = [var.sut1_if1_private_ip]
206   security_groups   = [module.vpc.vpc_security_group_id]
207   source_dest_check = var.sut1_source_dest_check
208   subnet_id         = module.subnet_b.subnet_id
209
210   attachment {
211     instance     = aws_instance.sut1.id
212     device_index = 1
213   }
214
215   tags = {
216     "Name"        = local.sut1_name
217     "Environment" = local.environment
218   }
219 }
220
221 resource "aws_network_interface" "sut1_if2" {
222   depends_on = [
223     module.subnet_d,
224     aws_instance.sut1
225   ]
226   private_ips       = [var.sut1_if2_private_ip]
227   security_groups   = [module.vpc.vpc_security_group_id]
228   source_dest_check = var.sut1_source_dest_check
229   subnet_id         = module.subnet_d.subnet_id
230
231   attachment {
232     instance     = aws_instance.sut1.id
233     device_index = 2
234   }
235
236   tags = {
237     "Name"        = local.sut1_name
238     "Environment" = local.environment
239   }
240 }
241
242 data "aws_network_interface" "sut1_if1" {
243   id = aws_network_interface.sut1_if1.id
244 }
245
246 data "aws_network_interface" "sut1_if2" {
247   id = aws_network_interface.sut1_if2.id
248 }
249
250 resource "null_resource" "deploy_tg" {
251   depends_on = [
252     aws_instance.tg,
253     aws_network_interface.tg_if1,
254     aws_network_interface.tg_if2,
255     aws_instance.sut1,
256     aws_network_interface.sut1_if1,
257     aws_network_interface.sut1_if2
258   ]
259
260   connection {
261     user        = "ubuntu"
262     host        = aws_instance.tg.public_ip
263     private_key = tls_private_key.private_key.private_key_pem
264   }
265
266   provisioner "remote-exec" {
267     inline = var.first_run_commands
268   }
269 }
270
271 resource "null_resource" "deploy_sut1" {
272   depends_on = [
273     aws_instance.tg,
274     aws_network_interface.tg_if1,
275     aws_network_interface.tg_if2,
276     aws_instance.sut1,
277     aws_network_interface.sut1_if1,
278     aws_network_interface.sut1_if2
279   ]
280
281   connection {
282     user        = "ubuntu"
283     host        = aws_instance.sut1.public_ip
284     private_key = tls_private_key.private_key.private_key_pem
285   }
286
287   provisioner "remote-exec" {
288     inline = var.first_run_commands
289   }
290 }
291
292 resource "null_resource" "deploy_topology" {
293   depends_on = [
294     aws_instance.tg,
295     aws_instance.sut1
296   ]
297
298   provisioner "ansible" {
299     plays {
300       playbook {
301         file_path = var.ansible_topology_path
302       }
303       hosts = ["local"]
304       extra_vars = {
305         ansible_python_interpreter = local.ansible_python_executable
306         testbed_name               = local.testbed_name
307         cloud_topology             = local.topology_name
308         tg_if1_mac                 = data.aws_network_interface.tg_if1.mac_address
309         tg_if2_mac                 = data.aws_network_interface.tg_if2.mac_address
310         dut1_if1_mac               = data.aws_network_interface.sut1_if1.mac_address
311         dut1_if2_mac               = data.aws_network_interface.sut1_if2.mac_address
312         tg_public_ip               = aws_instance.tg.public_ip
313         dut1_public_ip             = aws_instance.sut1.public_ip
314         public_ip_list             = "${aws_instance.tg.public_ip},${aws_instance.sut1.public_ip}"
315       }
316     }
317   }
318 }