Развернуть веб-сервер в Google Compute Engine (GCE) с террафом

  mkdir ~/terraform-webserver
  cd ~/terraform-webserver

    vi provider.tf

This file has the following content

    # Specify the GCP Provider
    provider "google" {
      project = var.project_id
      region  = var.region
    }

    vi vm.tf

To use the latest `debian` disk, we can use the data source

    data "google_compute_image" "debian" {
      family  = "ubuntu-1804-lts"
      project = "gce-uefi-images"
    }

    # Creates a GCP VM Instance.
    resource "google_compute_instance" "vm" {
      name         = var.name
      machine_type = var.machine_type
      zone         = var.zone
      tags         = ["http-server"]
      labels       = var.labels

      boot_disk {
        initialize_params {
          image = data.google_compute_image.debian.self_link
        }
      }

      network_interface {
        network = "default"
        access_config {
          // Ephemeral IP
        }
      }

      metadata_startup_script = data.template_file.nginx.rendered
    }

    mkdir template
    vi template/install_nginx.tpl

    #!/bin/bash
    set -e
    echo "*****    Installing Nginx    *****"
    apt update
    apt install -y nginx
    ufw allow '${ufw_allow_nginx}'
    systemctl enable nginx
    systemctl restart nginx

    echo "*****   Installation Complteted!!   *****"

    echo "Welcome to Google Compute VM Instance deployed using Terraform!!!" > /var/www/html

    echo "*****   Startup script completes!!    *****"

    vi vm.tf

    data "template_file" "nginx" {
      template = "${file("${path.module}/template/install_nginx.tpl")}"

      vars = {
        ufw_allow_nginx = "Nginx HTTP"
      }
    }

  vi outputs.tf

  output "webserver_ip" {
    value = google_compute_instance.vm.network_interface.0.access_config.0.nat_ip
  }

    vi variables.tf

    variable "project_id" {
      description = "Google Cloud Platform (GCP) Project ID."
      type        = string
    }

    variable "region" {
      description = "GCP region name."
      type        = string
      default     = "europe-west1"
    }

    variable "zone" {
      description = "GCP zone name."
      type        = string
      default     = "europe-west1-b"
    }

    variable "name" {
      description = "Web server name."
      type        = string
      default     = "my-webserver"
    }

    variable "machine_type" {
      description = "GCP VM instance machine type."
      type        = string
      default     = "f1-micro"
    }

    variable "labels" {
      description = "List of labels to attach to the VM instance."
      type        = map
    }

    vi terraform.tfvars

      project_id = "gcp-project-id"
      labels     = {
        "environment" = "test"
        "team"        = "devops"
        "application" = "webserver"
      }

  terraform init

  Initializing the backend...

  Initializing provider plugins...
  - Checking for available provider plugins...
  - Downloading plugin for provider "google" (hashicorp/google) 3.4.0...
  - Downloading plugin for provider "template" (hashicorp/template) 2.1.2...

  The following providers do not have any version constraints in configuration,
  so the latest version was installed.

  To prevent automatic upgrades to new major versions that may contain breaking
  changes, it is recommended to add version = "..." constraints to the
  corresponding provider blocks in configuration, with the constraint strings
  suggested below.

  * provider.google: version = "~> 3.4"
  * provider.template: version = "~> 2.1"

  Terraform has been successfully initialized!

  You may now begin working with Terraform. Try running "terraform plan" to see
  any changes that are required for your infrastructure. All Terraform commands
  should now work.

  If you ever set or change modules or backend configuration for Terraform,
  rerun this command to reinitialize your working directory. If you forget, other
  commands will detect it and remind you to do so if necessary.

  terraform plan --out 1.plan

  Refreshing Terraform state in-memory prior to plan...
  The refreshed state will be used to calculate this plan, but will not be
  persisted to local or remote state storage.

  data.template_file.nginx: Refreshing state...
  data.google_compute_image.debian: Refreshing state...

  ------------------------------------------------------------------------

  An execution plan has been generated and is shown below.
  Resource actions are indicated with the following symbols:
    + create

  Terraform will perform the following actions:

    # google_compute_instance.vm will be created
    + resource "google_compute_instance" "vm" {
        + can_ip_forward          = false
        + cpu_platform            = (known after apply)
        + deletion_protection     = false
        + guest_accelerator       = (known after apply)
        + id                      = (known after apply)
        + instance_id             = (known after apply)
        + label_fingerprint       = (known after apply)
        + labels                  = {
            + "application" = "webserver"
            + "environment" = "test"
            + "team"        = "devops"
          }
        + machine_type            = "f1-micro"
        + metadata_fingerprint    = (known after apply)
        + metadata_startup_script = "#!/bin/bash\nset -e\necho \"*****    Installing Nginx    *****\"\napt update\napt install -y nginx\nufw allow 'Nginx HTTP'\nsystemctl enable nginx\nsystemctl restart nginx\n \necho \"*****   Installation Complteted!!   *****\"\n \necho \"Welcome to Google Compute VM Instance deployed using Terraform!!!\" > /var/www/html/index.html\n \necho \"*****   Startup script completes!!    *****\"\n"
        + min_cpu_platform        = (known after apply)
        + name                    = "my-webserver"
        + project                 = (known after apply)
        + self_link               = (known after apply)
        + tags                    = [
            + "http-server",
          ]
        + tags_fingerprint        = (known after apply)
        + zone                    = "europe-west1-b"

        + boot_disk {
            + auto_delete                = true
            + device_name                = (known after apply)
            + disk_encryption_key_sha256 = (known after apply)
            + kms_key_self_link          = (known after apply)
            + mode                       = "READ_WRITE"
            + source                     = (known after apply)

            + initialize_params {
                + image  = "https://www.googleapis.com/compute/v1/projects/gce-uefi-images/global/images/ubuntu-1804-bionic-v20191113"
                + labels = (known after apply)
                + size   = (known after apply)
                + type   = (known after apply)
              }
          }

        + network_interface {
            + name               = (known after apply)
            + network            = "default"
            + network_ip         = (known after apply)
            + subnetwork         = (known after apply)
            + subnetwork_project = (known after apply)

            + access_config {
                + nat_ip       = (known after apply)
                + network_tier = (known after apply)
              }
          }

        + scheduling {
            + automatic_restart   = (known after apply)
            + on_host_maintenance = (known after apply)
            + preemptible         = (known after apply)

            + node_affinities {
                + key      = (known after apply)
                + operator = (known after apply)
                + values   = (known after apply)
              }
          }
      }

  Plan: 1 to add, 0 to change, 0 to destroy.

  ------------------------------------------------------------------------

  This plan was saved to: 1.plan

  To perform exactly these actions, run the following command to apply:
      terraform apply "1.plan"

  terraform apply 1.plan

  google_compute_instance.vm: Creating...
  google_compute_instance.vm: Still creating... [10s elapsed]
  google_compute_instance.vm: Creation complete after 15s [id=projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver]

  Apply complete! Resources: 1 added, 0 changed, 0 destroyed.

  The state of your infrastructure has been saved to the path
  below. This state is required to modify and destroy your
  infrastructure, so keep it safe. To inspect the complete state
  use the `terraform show` command.

  State path: terraform.tfstate

  Outputs:

  webserver_ip = 35.240.104.9

  terraform destroy

  data.template_file.nginx: Refreshing state...
  data.google_compute_image.debian: Refreshing state...
  google_compute_instance.vm: Refreshing state... [id=projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver]

  An execution plan has been generated and is shown below.
  Resource actions are indicated with the following symbols:
    - destroy

  Terraform will perform the following actions:

    # google_compute_instance.vm will be destroyed
    - resource "google_compute_instance" "vm" {
        - can_ip_forward          = false -> null
        - cpu_platform            = "Intel Haswell" -> null
        - deletion_protection     = false -> null
        - enable_display          = false -> null
        - guest_accelerator       = [] -> null
        - id                      = "projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver" -> null
        - instance_id             = "3519528545052665512" -> null
        - label_fingerprint       = = {
            - "application" = "webserver"
            - "environment" = "test"
            - "team"        = "devops"
          } -> null
        - machine_type            = "f1-micro" -> null
        - metadata                = {} -> null
        - metadata_fingerprint    = = "#!/bin/bash\nset -e\necho \"*****    Installing Nginx    *****\"\napt update\napt install -y nginx\nufw allow 'Nginx HTTP'\nsystemctl enable nginx\nsystemctl restart nginx\n\necho \"*****   Installation Complteted!!   *****\"\n\necho \"Welcome to Google Compute VM Instance deployed using Terraform!!!\" > /var/www/html/index.html\n\necho \"*****   Startup script completes!!    *****\"\n" -> null
        - name                    = "my-webserver" -> null
        - project                 = "workshop-demo-34293" -> null
        - self_link               = "https://www.googleapis.com/compute/v1/projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver" -> null
        - tags                    = [
            - "http-server",
          ] -> null
        - tags_fingerprint        = = "europe-west1-b" -> null

        - boot_disk {
            - auto_delete = true -> null
            - device_name = "persistent-disk-0" -> null
            - mode        = "READ_WRITE" -> null
            - source      = "https://www.googleapis.com/compute/v1/projects/workshop-demo-34293/zones/europe-west1-b/disks/my-webserver" -> null

            - initialize_params {
                - image  = "https://www.googleapis.com/compute/v1/projects/gce-uefi-images/global/images/ubuntu-1804-bionic-v20191113" -> null
                - labels = {} -> null
                - size   = 10 -> null
                - type   = "pd-standard" -> null
              }
          }

        - network_interface {
            - name               = "nic0" -> null
            - network            = "https://www.googleapis.com/compute/v1/projects/workshop-demo-34293/global/networks/default" -> null
            - network_ip         = "10.132.0.13" -> null
            - subnetwork         = "https://www.googleapis.com/compute/v1/projects/workshop-demo-34293/regions/europe-west1/subnetworks/default" -> null
            - subnetwork_project = "workshop-demo-34293" -> null

            - access_config {
                - nat_ip       = "35.240.104.9" -> null
                - network_tier = "PREMIUM" -> null
              }
          }

        - scheduling {
            - automatic_restart   = true -> null
            - on_host_maintenance = "MIGRATE" -> null
            - preemptible         = false -> null
          }

        - shielded_instance_config {
            - enable_integrity_monitoring = true -> null
            - enable_secure_boot          = false -> null
            - enable_vtpm                 = true -> null
          }
      }

  Plan: 0 to add, 0 to change, 1 to destroy.

  Do you really want to destroy all resources?
    Terraform will destroy all your managed infrastructure, as shown above.
    There is no undo. Only 'yes' will be accepted to confirm.

    Enter a value: yes

  google_compute_instance.vm: Destroying... [id=projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver]
  google_compute_instance.vm: Still destroying... [id=projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver, 10s elapsed]
  google_compute_instance.vm: Still destroying... [id=projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver, 20s elapsed]

  google_compute_instance.vm: Still destroying... [id=projects/workshop-demo-34293/zones/europe-west1-b/instances/my-webserver, 2m30s elapsed]
  google_compute_instance.vm: Destruction complete after 2m36s

  Destroy complete! Resources: 1 destroyed.