linux-vm-main.tf

#########################
## GCP Linux VM - Main ##
#########################

# Terraform plugin for creating random ids
resource "random_id" "instance_id" {
  byte_length = 4
}

# Bootstrapping Script to Install Apache
data "template_file" "linux-metadata" {
template = <<EOF
sudo apt-get update; 
sudo apt-get install -yq build-essential apache2;
sudo systemctl start apache2;
sudo systemctl enable apache2;
EOF
}

# Create VM
resource "google_compute_instance" "vm_instance_public" {
  name         = "${lower(var.company)}-${lower(var.app_name)}-${var.environment}-vm${random_id.instance_id.hex}"
  machine_type = var.linux_instance_type
  zone         = var.gcp_zone
  hostname     = "${var.app_name}-vm${random_id.instance_id.hex}.${var.app_domain}"
  tags         = ["ssh","http"]

  boot_disk {
    initialize_params {
      image = var.ubuntu_2004_sku
    }
  }

  metadata_startup_script = data.template_file.linux-metadata.rendered

  network_interface {
    network       = google_compute_network.vpc.name
    subnetwork    = google_compute_subnetwork.network_subnet.name
    access_config { }
  }
}