1 files changed, 189 insertions, 0 deletions
diff --git a/_support/terraform/main.tf b/_support/terraform/main.tf
new file mode 100644
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--- /dev/null
+++ b/_support/terraform/main.tf
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+variable "demo_region" { default = "us-east4" }
+variable "demo_zone" { default = "us-east4-c" }
+variable "praefect_demo_cluster_name" { }
+variable "ssh_user" {}
+variable "ssh_pubkey" { }
+variable "os_image" { default = "ubuntu-os-cloud/ubuntu-1804-lts" }
+variable "startup_script" {
+  default = <<EOF
+    set -e
+    if [ -d /opt/gitlab ] ; then exit; fi
+
+    curl -s https://packages.gitlab.com/install/repositories/gitlab/nightly-builds/script.deb.sh | sudo bash 
+    sudo apt-get install -y gitlab-ee
+  EOF
+}
+variable "gitaly_machine_type" { default = "n1-standard-2" }
+#variable "praefect_sql_password" {}
+
+provider "google" {
+  version = "~> 3.12"
+
+  project = "gitlab-internal-153318"
+  region  = var.demo_region
+  zone    = var.demo_zone
+}
+
+# resource "google_sql_database_instance" "praefect_sql" {
+#   name             = format("%s-praefect-postgresql", var.praefect_demo_cluster_name)
+#   database_version = "POSTGRES_9_6"
+#   region           = var.demo_region
+# 
+#   settings {
+#     # Second-generation instance tiers are based on the machine
+#     # type. See argument reference below.
+#     tier = "db-f1-micro"
+#   }
+# }
+# 
+# output "praefect_postgresql_ip" {
+#   value = google_sql_database_instance.praefect_sql.public_ip_address
+# }
+
+# resource "google_sql_user" "users" {
+#   name     = "praefect"
+#   instance = google_sql_database_instance.praefect_sql.name
+#   password = var.praefect_sql_password
+# }
+
+resource "google_compute_instance" "gitlab" {
+  name         = format("%s-gitlab", var.praefect_demo_cluster_name)
+  machine_type = "n1-standard-2"
+
+  boot_disk {
+    initialize_params {
+      image = var.os_image
+    }
+  }
+
+  network_interface {
+    subnetwork = "default"
+    access_config {}
+  }
+
+  metadata = {
+    ssh-keys = format("%s:%s", var.ssh_user, var.ssh_pubkey)
+    startup-script = var.startup_script
+  }
+
+  tags = ["http-server", "https-server"]
+}
+
+output "gitlab_internal_ip" {
+  value = google_compute_instance.gitlab.network_interface[0].network_ip
+}
+output "gitlab_external_ip" {
+  value = google_compute_instance.gitlab.network_interface[0].access_config[0].nat_ip
+}
+
+resource "google_compute_instance" "praefect" {
+  name         = format("%s-praefect", var.praefect_demo_cluster_name)
+  machine_type = "n1-standard-1"
+
+  boot_disk {
+    initialize_params {
+      image = var.os_image
+    }
+  }
+
+  network_interface {
+    subnetwork = "default"
+    access_config {}
+  }
+
+  metadata = {
+    ssh-keys = format("%s:%s", var.ssh_user, var.ssh_pubkey)
+    startup-script = var.startup_script
+  }
+}
+
+output "praefect_internal_ip" {
+  value = google_compute_instance.praefect.network_interface[0].network_ip
+}
+output "praefect_ssh_ip" {
+  value = google_compute_instance.praefect.network_interface[0].access_config[0].nat_ip
+}
+
+resource "google_compute_instance" "gitaly_1" {
+  name         = format("%s-gitaly-1", var.praefect_demo_cluster_name)
+  machine_type = var.gitaly_machine_type
+
+  boot_disk {
+    initialize_params {
+      image = var.os_image
+    }
+  }
+
+  network_interface {
+    subnetwork = "default"
+    access_config {}
+  }
+
+  metadata = {
+    ssh-keys = format("%s:%s", var.ssh_user, var.ssh_pubkey)
+    startup-script = var.startup_script
+  }
+}
+
+output "gitaly_1_internal_ip" {
+  value = google_compute_instance.gitaly_1.network_interface[0].network_ip
+}
+output "gitaly_1_ssh_ip" {
+  value = google_compute_instance.gitaly_1.network_interface[0].access_config[0].nat_ip
+}
+
+resource "google_compute_instance" "gitaly_2" {
+  name         = format("%s-gitaly-2", var.praefect_demo_cluster_name)
+  machine_type = var.gitaly_machine_type
+
+  boot_disk {
+    initialize_params {
+      image = var.os_image
+    }
+  }
+
+  network_interface {
+    subnetwork = "default"
+    access_config {}
+  }
+
+  metadata = {
+    ssh-keys = format("%s:%s", var.ssh_user, var.ssh_pubkey)
+    startup-script = var.startup_script
+  }
+}
+
+output "gitaly_2_internal_ip" {
+  value = google_compute_instance.gitaly_2.network_interface[0].network_ip
+}
+output "gitaly_2_ssh_ip" {
+  value = google_compute_instance.gitaly_2.network_interface[0].access_config[0].nat_ip
+}
+
+resource "google_compute_instance" "gitaly_3" {
+  name         = format("%s-gitaly-3", var.praefect_demo_cluster_name)
+  machine_type = var.gitaly_machine_type
+
+  boot_disk {
+    initialize_params {
+      image = var.os_image
+    }
+  }
+
+  network_interface {
+    subnetwork = "default"
+    access_config {}
+  }
+
+  metadata = {
+    ssh-keys = format("%s:%s", var.ssh_user, var.ssh_pubkey)
+    startup-script = var.startup_script
+  }
+}
+
+output "gitaly_3_internal_ip" {
+  value = google_compute_instance.gitaly_3.network_interface[0].network_ip
+}
+output "gitaly_3_ssh_ip" {
+  value = google_compute_instance.gitaly_3.network_interface[0].access_config[0].nat_ip
+}