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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 "gitaly_disk_size" { default = "100" }
variable "praefect_sql_password" { }
provider "google" {
version = "~> 3.12"
project = "gitlab-internal-153318"
region = var.demo_region
zone = var.demo_zone
}
resource "random_id" "db_name_suffix" {
byte_length = 4
}
resource "google_sql_database_instance" "praefect_sql" {
# It appears CloudSQL does not like Terraform re-using database names.
# Adding a random ID prevents name reuse.
name = "${var.praefect_demo_cluster_name}-praefect-postgresql-${random_id.db_name_suffix.hex}"
database_version = "POSTGRES_9_6"
region = var.demo_region
settings {
tier = "db-f1-micro"
ip_configuration{
ipv4_enabled = true
authorized_networks {
name = "praefect"
value = google_compute_instance.praefect.network_interface[0].access_config[0].nat_ip
}
}
}
}
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_sql_database" "praefect-database" {
name = "praefect_production"
instance = google_sql_database_instance.praefect_sql.name
}
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
size = var.gitaly_disk_size
}
}
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" {
count = 3
name = "${var.praefect_demo_cluster_name}-gitaly-${count.index + 1}"
machine_type = var.gitaly_machine_type
boot_disk {
initialize_params {
image = var.os_image
size = var.gitaly_disk_size
}
}
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_internal_ip" {
value = {
for instance in google_compute_instance.gitaly:
instance.name => instance.network_interface[0].network_ip
}
}
output "gitaly_ssh_ip" {
value = {
for instance in google_compute_instance.gitaly:
instance.name => instance.network_interface[0].access_config[0].nat_ip
}
}
|
