[GCP] Automating the Deployment of Infrastructure Using Terraform

gistfile1.txt

terraform --version

mkdir tfinfra
cd tfinfra

nano provider.tf 
# provider "google" {} < should be added

terraform init

nano network.tf

# The next quoted data is about network definition
# Create the mynetwork network
# resource "google_compute_network" "mynetwork" {
#     name = "mynetwork"
#     auto_create_subnetworks = "true"
# }
# Add a firewall rule to allow HTTP, SSH, RDP and ICMP traffic on mynetwork
# resource "google_compute_firewall" "mynetwork-allow-http-ssh-rdp-icmp" {
#     name = "mynetwork-allow-http-ssh-rdp-icmp"
#     network = google_compute_network.mynetwork.self_link
#     allow {
#         protocol = "tcp"
#         ports    = ["22", "80", "3389"]
#         }
#     allow {
#         protocol = "icmp"
#         }
#     source_ranges = ["0.0.0.0/0"]
# }
# Create the mynet-us-vm instance
# module "mynet-us-vm" {
#   source           = "./instance"
#   instance_name    = "mynet-us-vm"
#   instance_zone    = "us-west1-a"
#   instance_network = google_compute_network.mynetwork.self_link
# }
# # Create the mynet-eu-vm" instance
# module "mynet-eu-vm" {
#   source           = "./instance"
#   instance_name    = "mynet-eu-vm"
#   instance_zone    = "europe-west1-d"
#   instance_network = google_compute_network.mynetwork.self_link
# }

mkdir instance
cd instance

nano main.tf

# Add quoted sources in the file
# resource "google_compute_instance" "vm_instance" {
#   name         = "${var.instance_name}"
#   zone         = "${var.instance_zone}"
#   machine_type = "${var.instance_type}"
#   boot_disk {
#     initialize_params {
#       image = "debian-cloud/debian-11"
#       }
#   }
#   network_interface {
#     network = "${var.instance_network}"
#     access_config {
#       # Allocate a one-to-one NAT IP to the instance
#     }
#   }
# }

nano variables.tf

# variable "instance_name" {}
# variable "instance_zone" {}
# variable "instance_type" {
#   default = "e2-micro"
#   }
# variable "instance_network" {}

# To rewrite the Terraform configuration files to a canonical format and style, run the following command:
terraform fmt

# To initalize Terraform
terraform init

# To create execution plan
terraform plan

# To apply
terraform apply