Infra: Fix AWS deployment

Signed-off-by: Tomas Alexy <tomas.alexy@pantheon.tech>
Change-Id: Ie24f5fac5827e28b1ac7c22192a94994700b2910

6 files changed, 593 insertions, 370 deletions

diff --git a/terraform-ci-infra/2n_aws_c5n/.gitignore b/terraform-ci-infra/2n_aws_c5n/.gitignore
index fc64f0039f..40f77d862f 100644
--- a/terraform-ci-infra/2n_aws_c5n/.gitignore
+++ b/terraform-ci-infra/2n_aws_c5n/.gitignore
@@ -1,4 +1,5 @@
 .terraform/
 .terraform.tfstate.lock.info
+.terraform.lock.hcl
 terraform.tfstate
 terraform.tfstate.backup
diff --git a/terraform-ci-infra/2n_aws_c5n/deploy/main.tf b/terraform-ci-infra/2n_aws_c5n/deploy/main.tf
new file mode 100644
index 0000000000..7fe815188e
--- /dev/null
+++ b/terraform-ci-infra/2n_aws_c5n/deploy/main.tf
@@ -0,0 +1,380 @@
+provider "aws" {
+  region = var.region
+}
+
+resource "aws_vpc" "CSITVPC" {
+  cidr_block = var.vpc_cidr_mgmt
+
+  tags = {
+    "Name"        = "${var.resources_name_prefix}_${var.testbed_name}-vpc"
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_security_group" "CSITSG" {
+  name        = "${var.resources_name_prefix}_${var.testbed_name}-sg"
+  description = "Allow inbound traffic"
+  vpc_id      = aws_vpc.CSITVPC.id
+  depends_on  = [aws_vpc.CSITVPC]
+
+  ingress {
+    from_port   = 22
+    to_port     = 22
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  ingress {
+    from_port = 0
+    to_port   = 0
+    protocol  = -1
+    self      = true
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  tags = {
+    "Name"        = "${var.resources_name_prefix}_${var.testbed_name}-sg"
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_vpc_ipv4_cidr_block_association" "b" {
+  vpc_id     = aws_vpc.CSITVPC.id
+  cidr_block = var.vpc_cidr_b
+  depends_on = [aws_vpc.CSITVPC]
+}
+resource "aws_vpc_ipv4_cidr_block_association" "c" {
+  vpc_id     = aws_vpc.CSITVPC.id
+  cidr_block = var.vpc_cidr_c
+  depends_on = [aws_vpc.CSITVPC]
+}
+resource "aws_vpc_ipv4_cidr_block_association" "d" {
+  vpc_id     = aws_vpc.CSITVPC.id
+  cidr_block = var.vpc_cidr_d
+  depends_on = [aws_vpc.CSITVPC]
+}
+
+# Subnets
+resource "aws_subnet" "mgmt" {
+  vpc_id            = aws_vpc.CSITVPC.id
+  cidr_block        = var.vpc_cidr_mgmt
+  availability_zone = var.avail_zone
+  depends_on        = [aws_vpc.CSITVPC]
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+resource "aws_subnet" "b" {
+  vpc_id            = aws_vpc.CSITVPC.id
+  cidr_block        = var.vpc_cidr_b
+  availability_zone = var.avail_zone
+  depends_on        = [aws_vpc.CSITVPC, aws_vpc_ipv4_cidr_block_association.b]
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+resource "aws_subnet" "c" {
+  vpc_id            = aws_vpc.CSITVPC.id
+  cidr_block        = var.vpc_cidr_c
+  availability_zone = var.avail_zone
+  depends_on        = [aws_vpc.CSITVPC, aws_vpc_ipv4_cidr_block_association.c]
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+resource "aws_subnet" "d" {
+  vpc_id            = aws_vpc.CSITVPC.id
+  cidr_block        = var.vpc_cidr_d
+  availability_zone = var.avail_zone
+  depends_on        = [aws_vpc.CSITVPC, aws_vpc_ipv4_cidr_block_association.d]
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_internet_gateway" "CSITGW" {
+  vpc_id     = aws_vpc.CSITVPC.id
+  depends_on = [aws_vpc.CSITVPC]
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+
+# SSH keypair
+# Temporary key for provisioning only
+resource "tls_private_key" "CSITTLS" {
+  algorithm = "RSA"
+  rsa_bits  = 4096
+}
+resource "aws_key_pair" "CSITKP" {
+  key_name   = "${var.resources_name_prefix}_${var.testbed_name}-key"
+  public_key = tls_private_key.CSITTLS.public_key_openssh
+}
+
+resource "aws_placement_group" "CSITPG" {
+  name     = "${var.resources_name_prefix}_${var.testbed_name}-pg"
+  strategy = "cluster"
+}
+
+# NICs
+resource "aws_network_interface" "dut1_if1" {
+  subnet_id         = aws_subnet.b.id
+  source_dest_check = false
+  private_ip        = var.dut1_if1_ip
+  private_ips       = [var.dut1_if1_ip]
+  security_groups   = [aws_security_group.CSITSG.id]
+  depends_on        = [aws_vpc.CSITVPC, aws_subnet.b]
+
+  attachment {
+    instance     = aws_instance.dut1.id
+    device_index = 1
+  }
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_network_interface" "dut1_if2" {
+  subnet_id         = aws_subnet.d.id
+  source_dest_check = false
+  private_ip        = var.dut1_if2_ip
+  private_ips       = [var.dut1_if2_ip]
+  security_groups   = [aws_security_group.CSITSG.id]
+  depends_on        = [aws_vpc.CSITVPC]
+
+  attachment {
+    instance     = aws_instance.dut1.id
+    device_index = 2
+  }
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_network_interface" "tg_if1" {
+  subnet_id         = aws_subnet.b.id
+  source_dest_check = false
+  private_ip        = var.tg_if1_ip
+  private_ips       = [var.tg_if1_ip]
+  security_groups   = [aws_security_group.CSITSG.id]
+  depends_on        = [aws_vpc.CSITVPC, aws_subnet.b]
+
+  attachment {
+    instance     = aws_instance.tg.id
+    device_index = 1
+  }
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_network_interface" "tg_if2" {
+  subnet_id         = aws_subnet.d.id
+  source_dest_check = false
+  private_ip        = var.tg_if2_ip
+  private_ips       = [var.tg_if2_ip]
+  security_groups   = [aws_security_group.CSITSG.id]
+  depends_on        = [aws_vpc.CSITVPC, aws_subnet.d]
+
+  attachment {
+    instance     = aws_instance.tg.id
+    device_index = 2
+  }
+
+  tags = {
+    "Environment" = var.environment_name
+  }
+}
+
+data "aws_network_interface" "dut1_if1" {
+  id = aws_network_interface.dut1_if1.id
+}
+
+data "aws_network_interface" "dut1_if2" {
+  id = aws_network_interface.dut1_if2.id
+}
+
+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
+}
+
+# Instances
+resource "aws_instance" "tg" {
+  ami                         = var.ami_image
+  availability_zone           = var.avail_zone
+  instance_type               = var.instance_type
+  key_name                    = aws_key_pair.CSITKP.key_name
+  associate_public_ip_address = true
+  subnet_id                   = aws_subnet.mgmt.id
+  private_ip                  = var.tg_mgmt_ip
+  vpc_security_group_ids      = [aws_security_group.CSITSG.id]
+  placement_group             = aws_placement_group.CSITPG.id
+  source_dest_check           = false
+  depends_on                  = [aws_vpc.CSITVPC, aws_placement_group.CSITPG]
+  # host_id                   = "1"
+
+  root_block_device {
+    volume_size = 50
+  }
+
+  tags = {
+    "Name"        = "${var.resources_name_prefix}_${var.testbed_name}-tg"
+    "Environment" = var.environment_name
+  }
+}
+
+resource "aws_instance" "dut1" {
+  ami                         = var.ami_image
+  availability_zone           = var.avail_zone
+  instance_type               = var.instance_type
+  key_name                    = aws_key_pair.CSITKP.key_name
+  associate_public_ip_address = true
+  subnet_id                   = aws_subnet.mgmt.id
+  private_ip                  = var.dut1_mgmt_ip
+  vpc_security_group_ids      = [aws_security_group.CSITSG.id]
+  placement_group             = aws_placement_group.CSITPG.id
+  source_dest_check           = false
+  depends_on                  = [aws_vpc.CSITVPC, aws_placement_group.CSITPG]
+  # host_id                   = "2"
+
+  root_block_device {
+    volume_size = 50
+  }
+
+  tags = {
+    "Name"        = "${var.resources_name_prefix}_${var.testbed_name}-dut1"
+    "Environment" = var.environment_name
+  }
+}
+
+# Routes
+resource "aws_route" "CSIT-igw" {
+  route_table_id         = aws_vpc.CSITVPC.main_route_table_id
+  gateway_id             = aws_internet_gateway.CSITGW.id
+  destination_cidr_block = "0.0.0.0/0"
+  depends_on             = [aws_vpc.CSITVPC, aws_internet_gateway.CSITGW]
+}
+
+resource "aws_route" "dummy-trex-port-0" {
+  route_table_id         = aws_vpc.CSITVPC.main_route_table_id
+  network_interface_id   = aws_instance.tg.primary_network_interface_id
+  destination_cidr_block = var.trex_dummy_cidr_port_0
+  depends_on             = [aws_vpc.CSITVPC, aws_instance.dut1]
+}
+
+resource "aws_route" "dummy-trex-port-1" {
+  route_table_id         = aws_vpc.CSITVPC.main_route_table_id
+  network_interface_id   = aws_instance.tg.primary_network_interface_id
+  destination_cidr_block = var.trex_dummy_cidr_port_1
+  depends_on             = [aws_vpc.CSITVPC, aws_instance.dut1]
+}
+
+# Deployment/Ansible
+resource "null_resource" "deploy_tg" {
+  depends_on = [
+    aws_instance.tg,
+    aws_network_interface.tg_if1,
+    aws_network_interface.tg_if2
+  ]
+
+  connection {
+    user        = "ubuntu"
+    host        = aws_instance.tg.public_ip
+    private_key = tls_private_key.CSITTLS.private_key_pem
+  }
+
+  provisioner "remote-exec" {
+    inline = var.first_run_commands
+  }
+
+  provisioner "ansible" {
+    plays {
+      playbook {
+        file_path      = var.ansible_file_path
+        force_handlers = true
+      }
+      hosts      = ["tg_aws"]
+      extra_vars = {
+        ansible_ssh_pass           = var.ansible_provision_pwd
+        ansible_python_interpreter = var.ansible_python_executable
+        aws                        = true
+      }
+    }
+  }
+}
+
+resource "null_resource" "deploy_dut1" {
+  depends_on = [
+    aws_instance.dut1,
+    aws_network_interface.dut1_if1,
+    aws_network_interface.dut1_if2
+  ]
+
+  connection {
+    user        = "ubuntu"
+    host        = aws_instance.dut1.public_ip
+    private_key = tls_private_key.CSITTLS.private_key_pem
+  }
+
+  provisioner "remote-exec" {
+    inline = var.first_run_commands
+  }
+
+  provisioner "ansible" {
+    plays {
+      playbook {
+        file_path      = var.ansible_file_path
+        force_handlers = true
+      }
+      hosts      = ["sut_aws"]
+      extra_vars = {
+        ansible_ssh_pass           = var.ansible_provision_pwd
+        ansible_python_interpreter = var.ansible_python_executable
+        aws                        = true
+      }
+    }
+  }
+}
+
+resource "null_resource" "deploy_topology" {
+  depends_on = [ aws_instance.tg, aws_instance.dut1 ]
+
+  provisioner "ansible" {
+    plays {
+      playbook {
+        file_path = var.ansible_topology_path
+      }
+      hosts      = ["local"]
+      extra_vars = {
+        ansible_python_interpreter = var.ansible_python_executable
+        testbed_name               = var.testbed_name
+        cloud_topology             = var.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.dut1_if1.mac_address
+        dut1_if2_mac               = data.aws_network_interface.dut1_if2.mac_address
+        tg_public_ip               = aws_instance.tg.public_ip
+        dut1_public_ip             = aws_instance.dut1.public_ip
+        public_ip_list             = "${aws_instance.tg.public_ip},${aws_instance.dut1.public_ip}"
+      }
+    }
+  }
+}
diff --git a/terraform-ci-infra/2n_aws_c5n/deploy/variables.tf b/terraform-ci-infra/2n_aws_c5n/deploy/variables.tf
new file mode 100644
index 0000000000..d1ff1d6575
--- /dev/null
+++ b/terraform-ci-infra/2n_aws_c5n/deploy/variables.tf
@@ -0,0 +1,143 @@
+variable "region" {
+  description = "AWS Region"
+  type = string
+  default = "eu-central-1"
+}
+
+variable "ami_image" {
+  description = "AWS AMI image name"
+  type = string
+  default = "ami-0b418580298265d5c"
+}
+
+variable "testbed_name" {
+  description = "Testbed name"
+  type = string
+  default = "testbed1"
+}
+
+variable "topology_name" {
+  description = "Prefix used when creating a topology file"
+  type = string
+  default = "2n_aws_c5n"
+}
+
+variable "instance_type" {
+  description = "AWS instance type"
+  type = string
+  default = "c5n.4xlarge"
+}
+
+variable "avail_zone" {
+  description = "AWS availability zone"
+  type = string
+  default = "eu-central-1a"
+}
+
+variable "environment_name" {
+  description = "Environment name - used for Environment tag"
+  type = string
+  default = "CSIT-AWS"
+}
+
+variable "resources_name_prefix" {
+  description = "Resource prefix - used for Name tag"
+  type = string
+  default = "CSIT_2n_aws_c5n"
+}
+
+variable "first_run_commands" {
+  description = "Commands to run after deployment via remote-exec"
+  type        = list(string)
+  default     = [""]
+}
+
+variable "ansible_file_path" {
+  description = "Path to Ansible playbook"
+  type = string
+  default = "../../resources/tools/testbed-setup/ansible/site.yaml"
+}
+
+variable "ansible_python_executable" {
+  description = "Path to Python interpreter"
+  type = string
+  default = "/usr/bin/python3"
+}
+
+variable "ansible_topology_path" {
+  description = "Path to Ansible playbook which creates a topology file"
+  type = string
+  default = "../../resources/tools/testbed-setup/ansible/cloud_topology.yaml"
+}
+
+variable "ansible_provision_pwd" {
+  description = "Password used for ansible provisioning (ansible_ssh_pass)"
+  type        = string
+  default     = "Csit1234"
+}
+
+# Base VPC CIDRs
+variable "vpc_cidr_mgmt" {
+  description = "Management CIDR block"
+  type = string
+  default = "192.168.0.0/24"
+}
+variable "vpc_cidr_b" {
+  description = "CIDR block B"
+  type = string
+  default = "192.168.10.0/24"
+}
+variable "vpc_cidr_c" {
+  description = "CIDR block C"
+  type = string
+  default = "200.0.0.0/24"
+}
+variable "vpc_cidr_d" {
+  description = "CIDR block D"
+  type = string
+  default = "192.168.20.0/24"
+}
+
+# Trex Dummy CIDRs
+variable "trex_dummy_cidr_port_0" {
+  description = "TREX dummy CIDR"
+  type = string
+  default = "10.0.0.0/24"
+}
+variable "trex_dummy_cidr_port_1" {
+  description = "TREX dummy CIDR"
+  type = string
+  default = "20.0.0.0/24"
+}
+
+# IPs
+variable "tg_if1_ip" {
+  description = "TG IP on interface 1"
+  type = string
+  default = "192.168.10.254"
+}
+variable "tg_if2_ip" {
+  description = "TG IP on interface 2"
+  type = string
+  default = "192.168.20.254"
+}
+variable "dut1_if1_ip" {
+  description = "DUT IP on interface 1"
+  type = string
+  default = "192.168.10.11"
+}
+variable "dut1_if2_ip" {
+  description = "DUT IP on interface 1"
+  type = string
+  default = "192.168.20.11"
+}
+variable "tg_mgmt_ip" {
+  description = "TG management interface IP"
+  type = string
+  default = "192.168.0.10"
+}
+variable "dut1_mgmt_ip" {
+  description = "DUT management interface IP"
+  type = string
+  default = "192.168.0.11"
+}
diff --git a/terraform-ci-infra/2n_aws_c5n/deploy/versions.tf b/terraform-ci-infra/2n_aws_c5n/deploy/versions.tf
new file mode 100644
index 0000000000..2d09eb67b4
--- /dev/null
+++ b/terraform-ci-infra/2n_aws_c5n/deploy/versions.tf
@@ -0,0 +1,17 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.26.0"
+    }
+    null = {
+      source  = "hashicorp/null"
+      version = "~> 3.0.0"
+    }
+    tls = {
+      source  = "hashicorp/tls"
+      version = "~> 3.0.0"
+    }
+  }
+  required_version = ">= 0.13"
+}
diff --git a/terraform-ci-infra/2n_aws_c5n/main.tf b/terraform-ci-infra/2n_aws_c5n/main.tf
index c0da7a487e..a73288d9e8 100644
--- a/terraform-ci-infra/2n_aws_c5n/main.tf
+++ b/terraform-ci-infra/2n_aws_c5n/main.tf
@@ -1,304 +1,53 @@
-provider "aws" {
-  region = "eu-central-1"
+module "deploy" {
+  source                    = "./deploy"
+
+  # TODO: Use ENV variable for testbed_name for dynamic deployment
+  testbed_name              = "testbed1"
+  topology_name             = "2n_aws_c5n"
+  environment_name          = "CSIT-AWS"
+  resources_name_prefix     = "CSIT_2n_aws_c5n"
+
+  # AWS general
+  region                    = "eu-central-1"
+  avail_zone                = "eu-central-1a"
+  instance_type             = "c5n.4xlarge"
+  ami_image                 = "ami-0b418580298265d5c"
+  # eu-central-1/bionic-18.04-amd64-hvm-ssd-20200112
+  # kernel 4.15.0-1057-aws (~4.15.0-74)
+
+  # AWS Network
+  vpc_cidr_mgmt             = "192.168.0.0/24"
+  vpc_cidr_b                = "192.168.10.0/24"
+  vpc_cidr_c                = "200.0.0.0/24"
+  vpc_cidr_d                = "192.168.20.0/24"
+
+  tg_mgmt_ip                = "192.168.0.10"
+  dut1_mgmt_ip              = "192.168.0.11"
+
+  tg_if1_ip                 = "192.168.10.254"
+  tg_if2_ip                 = "192.168.20.254"
+  dut1_if1_ip               = "192.168.10.11"
+  dut1_if2_ip               = "192.168.20.11"
+
+  trex_dummy_cidr_port_0    = "10.0.0.0/24"
+  trex_dummy_cidr_port_1    = "20.0.0.0/24"
+
+  # Ansible
+  ansible_python_executable = "/usr/bin/python3"
+  ansible_file_path         = "../../resources/tools/testbed-setup/ansible/site.yaml"
+  ansible_topology_path     = "../../resources/tools/testbed-setup/ansible/cloud_topology.yaml"
+  ansible_provision_pwd     = "Csit1234"
+
+  # First run
+  # TODO: Remove the testuser creation when added to user_add ansible role
+  first_run_commands        = [
+    "sudo sed -i 's/^PasswordAuthentication/#PasswordAuthentication/' /etc/ssh/sshd_config",
+    "sudo systemctl restart sshd",
+    "sudo useradd --create-home -s /bin/bash provisionuser",
+    "echo 'provisionuser:Csit1234' | sudo chpasswd",
+    "echo 'provisionuser ALL = (ALL) NOPASSWD: ALL' | sudo tee -a /etc/sudoers",
+    "sudo useradd --create-home -s /bin/bash testuser",
+    "echo 'testuser:Csit1234' | sudo chpasswd",
+    "echo 'testuser ALL = (ALL) NOPASSWD: ALL' | sudo tee -a /etc/sudoers"
+  ]
 }
-
-variable "avail_zone" {
-  type = string
-  default = "eu-central-1a"
-}
-# Base VPC CIDRs
-variable "vpc_cidr_mgmt" {
-  type = string
-  default = "192.168.0.0/24"
-}
-variable "vpc_cidr_b" {
-  type = string
-  default = "192.168.10.0/24"
-}
-variable "vpc_cidr_c" {
-  type = string
-  default = "200.0.0.0/24"
-}
-variable "vpc_cidr_d" {
-  type = string
-  default = "192.168.20.0/24"
-}
-
-# Trex Dummy CIDRs
-variable "trex_dummy_cidr_port_0" {
-  type = string
-  default = "10.0.0.0/24"
-}
-variable "trex_dummy_cidr_port_1" {
-  type = string
-  default = "20.0.0.0/24"
-}
-
-# IPs
-variable "tg_if1_ip" {
-  type = string
-  default = "192.168.10.254"
-}
-variable "tg_if2_ip" {
-  type = string
-  default = "192.168.20.254"
-}
-variable "dut1_if1_ip" {
-  type = string
-  default = "192.168.10.11"
-}
-variable "dut1_if2_ip" {
-  type = string
-  default = "192.168.20.11"
-}
-variable "tg_mgmt_ip" {
-  type = string
-  default = "192.168.0.10"
-}
-variable "dut1_mgmt_ip" {
-  type = string
-  default = "192.168.0.11"
-}
-
-# Instance Type
-variable "instance_type" {
-  type = string
-  default = "c5n.2xlarge"
-}
-
-resource "aws_vpc" "CSIT" {
-  cidr_block = var.vpc_cidr_mgmt
-}
-
-resource "aws_security_group" "CSIT" {
-  name        = "CSIT"
-  description = "Allow inbound traffic"
-  vpc_id = aws_vpc.CSIT.id
-
-  ingress {
-    from_port = 22
-    to_port = 22
-    protocol = "tcp"
-    cidr_blocks = ["0.0.0.0/0"]
-  }
-
-  ingress {
-    from_port = 0
-    to_port = 0
-    protocol = -1
-    self = true
-  }
-
-  egress {
-    from_port = 0
-    to_port = 0
-    protocol = "-1"
-    cidr_blocks = ["0.0.0.0/0"]
-  }
-
-  depends_on = [aws_vpc.CSIT]
-}
-
-resource "aws_vpc_ipv4_cidr_block_association" "b" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_b
-  depends_on = [aws_vpc.CSIT]
-}
-resource "aws_vpc_ipv4_cidr_block_association" "c" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_c
-  depends_on = [aws_vpc.CSIT]
-}
-resource "aws_vpc_ipv4_cidr_block_association" "d" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_d
-  depends_on = [aws_vpc.CSIT]
-}
-
-resource "aws_subnet" "mgmt" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_mgmt
-  availability_zone = var.avail_zone
-  depends_on = [aws_vpc.CSIT]
-}
-
-resource "aws_subnet" "b" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_b
-  availability_zone = var.avail_zone
-  depends_on = [aws_vpc.CSIT, aws_vpc_ipv4_cidr_block_association.b]
-}
-
-resource "aws_subnet" "c" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_c
-  availability_zone = var.avail_zone
-  depends_on = [aws_vpc.CSIT, aws_vpc_ipv4_cidr_block_association.c]
-}
-
-resource "aws_subnet" "d" {
-  vpc_id = aws_vpc.CSIT.id
-  cidr_block = var.vpc_cidr_d
-  availability_zone = var.avail_zone
-  depends_on = [aws_vpc.CSIT, aws_vpc_ipv4_cidr_block_association.d]
-}
-
-resource "aws_internet_gateway" "CSIT" {
-  vpc_id = aws_vpc.CSIT.id
-  depends_on = [aws_vpc.CSIT]
-}
-
-resource "aws_key_pair" "CSIT" {
-  key_name = "CSIT"
-  public_key = file("~/.ssh/id_rsa.pub")
-}
-
-data "aws_ami" "ubuntu" {
-  most_recent = true
-
-  filter {
-    name = "name"
-    values = ["*hvm-ssd/ubuntu-bionic-18.04-amd64*"]
-  }
-
-  filter {
-    name = "virtualization-type"
-    values = ["hvm"]
-  }
-
-  owners = ["099720109477"] # Canonical
-}
-
-resource "aws_placement_group" "CSIT" {
-  name = "CSIT"
-  strategy = "cluster"
-}
-
-resource "aws_instance" "tg" {
-  ami = data.aws_ami.ubuntu.id
-  instance_type = var.instance_type
-#  cpu_threads_per_core = 1
-#  cpu_core_count = 18
-  key_name = aws_key_pair.CSIT.key_name
-  associate_public_ip_address = true
-  subnet_id = aws_subnet.mgmt.id
-  root_block_device {
-    volume_size = 50
-  }
-  private_ip = var.tg_mgmt_ip
-  vpc_security_group_ids = [aws_security_group.CSIT.id]
-  depends_on = [aws_vpc.CSIT, aws_placement_group.CSIT]
-  placement_group = aws_placement_group.CSIT.id
-  source_dest_check = false
-}
-
-resource "aws_instance" "dut1" {
-  ami = data.aws_ami.ubuntu.id
-#  cpu_threads_per_core = 1
-#  cpu_core_count = 18
-  instance_type = var.instance_type
-  key_name = aws_key_pair.CSIT.key_name
-  associate_public_ip_address = true
-  subnet_id = aws_subnet.mgmt.id
-  root_block_device {
-    volume_size = 50
-  }
-  private_ip = var.dut1_mgmt_ip
-  vpc_security_group_ids = [aws_security_group.CSIT.id]
-  depends_on = [aws_vpc.CSIT, aws_placement_group.CSIT]
-  placement_group = aws_placement_group.CSIT.id
-  source_dest_check = false
-}
-
-resource "aws_route" "CSIT-igw" {
-  route_table_id = aws_vpc.CSIT.main_route_table_id
-  gateway_id = aws_internet_gateway.CSIT.id
-  destination_cidr_block = "0.0.0.0/0"
-  depends_on = [aws_vpc.CSIT, aws_internet_gateway.CSIT]
-}
-resource "aws_route" "dummy-trex-port-0" {
-  route_table_id = aws_vpc.CSIT.main_route_table_id
-  network_interface_id = aws_instance.tg.primary_network_interface_id
-  destination_cidr_block = var.trex_dummy_cidr_port_0
-  depends_on = [aws_vpc.CSIT, aws_instance.dut1]
-}
-resource "aws_route" "dummy-trex-port-1" {
-  route_table_id = aws_vpc.CSIT.main_route_table_id
-  network_interface_id = aws_instance.tg.primary_network_interface_id
-  destination_cidr_block = var.trex_dummy_cidr_port_1
-  depends_on = [aws_vpc.CSIT, aws_instance.dut1]
-}
-
-resource "null_resource" "deploy_tg" {
-  depends_on = [ aws_instance.tg ]
-  connection {
-    user = "ubuntu"
-    host = aws_instance.tg.public_ip
-    private_key = file("~/.ssh/id_rsa")
-  }
-  provisioner "ansible" {
-    plays {
-      playbook {
-        file_path = "../../testbed-setup/ansible/site_aws.yaml"
-        force_handlers = true
-      }
-      hosts = ["tg"]
-      extra_vars = {
-        ansible_python_interpreter = "/usr/bin/python3"
-        aws = true
-      }
-    }
-  }
-}
-resource "null_resource" "deploy_dut1" {
-  depends_on = [ aws_instance.dut1 ]
-  connection {
-    user = "ubuntu"
-    host = aws_instance.dut1.public_ip
-    private_key = file("~/.ssh/id_rsa")
-  }
-  provisioner "ansible" {
-    plays {
-      playbook {
-        file_path = "../../testbed-setup/ansible/site_aws.yaml"
-        force_handlers = true
-      }
-      hosts = ["sut"]
-      extra_vars = {
-        ansible_python_interpreter = "/usr/bin/python3"
-        aws = true
-      }
-    }
-  }
-}
-
-resource "null_resource" "deploy_topology" {
-  depends_on = [ aws_instance.tg, aws_instance.dut1 ]
-  provisioner "ansible" {
-    plays {
-      playbook {
-        file_path = "../../testbed-setup/ansible/cloud_topology.yaml"
-      }
-      hosts = ["local"]
-      extra_vars = {
-        ansible_python_interpreter = "/usr/bin/python3"
-        cloud_topology = "2n_aws_c5n"
-        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.dut1_if1.mac_address
-        dut1_if2_mac = data.aws_network_interface.dut1_if2.mac_address
-        tg_public_ip = aws_instance.tg.public_ip
-        dut1_public_ip = aws_instance.dut1.public_ip
-      }
-    }
-  }
-}
-
-output "dbg_tg" {
-  value = "TG IP: ${aws_instance.tg.public_ip}"
-}
-
-output "dbg_dut1" {
-  value = "DUT1 IP: ${aws_instance.dut1.public_ip}"
-}
-
diff --git a/terraform-ci-infra/2n_aws_c5n/nic.tf b/terraform-ci-infra/2n_aws_c5n/nic.tf
deleted file mode 100644
index b0a54e9b98..0000000000
--- a/terraform-ci-infra/2n_aws_c5n/nic.tf
+++ /dev/null
@@ -1,67 +0,0 @@
-resource "aws_network_interface" "dut1_if1" {
-  subnet_id = aws_subnet.b.id
-  source_dest_check = false
-  private_ip = var.dut1_if1_ip
-  private_ips = [var.dut1_if1_ip]
-  security_groups = [aws_security_group.CSIT.id]
-  attachment {
-    instance = aws_instance.dut1.id
-    device_index = 1
-  }
-  depends_on = [aws_vpc.CSIT, aws_subnet.b]
-}
-
-data "aws_network_interface" "dut1_if1" {
-  id = aws_network_interface.dut1_if1.id
-}
-
-resource "aws_network_interface" "dut1_if2" {
-  subnet_id = aws_subnet.d.id
-  source_dest_check = false
-  private_ip = var.dut1_if2_ip
-  private_ips = [var.dut1_if2_ip]
-  security_groups = [aws_security_group.CSIT.id]
-  attachment {
-    instance = aws_instance.dut1.id
-    device_index = 2
-  }
-  depends_on = [aws_vpc.CSIT]
-}
-
-data "aws_network_interface" "dut1_if2" {
-  id = aws_network_interface.dut1_if2.id
-}
-
-resource "aws_network_interface" "tg_if1" {
-  subnet_id = aws_subnet.b.id
-  source_dest_check = false
-  private_ip = var.tg_if1_ip
-  private_ips = [var.tg_if1_ip]
-  security_groups = [aws_security_group.CSIT.id]
-  attachment {
-    instance = aws_instance.tg.id
-    device_index = 1
-  }
-  depends_on = [aws_vpc.CSIT, aws_subnet.b]
-}
-
-data "aws_network_interface" "tg_if1" {
-  id = aws_network_interface.tg_if1.id
-}
-
-resource "aws_network_interface" "tg_if2" {
-  subnet_id = aws_subnet.d.id
-  source_dest_check = false
-  private_ip = var.tg_if2_ip
-  private_ips = [var.tg_if2_ip]
-  security_groups = [aws_security_group.CSIT.id]
-  attachment {
-    instance = aws_instance.tg.id
-    device_index = 2
-  }
-  depends_on = [aws_vpc.CSIT, aws_subnet.d]
-}
-
-data "aws_network_interface" "tg_if2" {
-  id = aws_network_interface.tg_if2.id
-}