chore(corp/ops): move terraform config into subfolder r/6110

Change-Id: Iad5ad8d9a48c300faf2e4be7003879656817b518
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8495
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

1 files changed, 77 insertions, 0 deletions

diff --git a/corp/ops/yandex/main.tf b/corp/ops/yandex/main.tf
new file mode 100644
index 000000000000..1b87e95115ca
--- /dev/null
+++ b/corp/ops/yandex/main.tf
@@ -0,0 +1,77 @@
+# Terraform configuration for TVL corp infrastructure (on Yandex
+# Cloud).
+
+terraform {
+  required_providers {
+    yandex = {
+      source = "yandex-cloud/yandex"
+    }
+  }
+
+  # Credentials need to be sourced from creds.fish
+  backend "s3" {
+    endpoint = "storage.yandexcloud.net"
+    bucket   = "su-tvl-terraform-state"
+    region   = "ru-central1"
+    key      = "corp/ops/terraform.tfstate"
+
+    skip_region_validation      = true
+    skip_credentials_validation = true
+  }
+}
+
+provider "yandex" {
+  zone = "ru-central1-b"
+}
+
+locals {
+  tvl_cloud_id  = "b1ggu5m1btue982app12"
+  tvl_folder_id = "b1gmbeqt9o5kbl7rclln"
+  rih_cloud_id  = "b1glccvcqggi2ruibgvt"
+  rih_folder_id = "b1gsavcrsjn059d1sbh9"
+}
+
+# Storage state bucket configuration
+
+resource "yandex_iam_service_account" "tf_state_sa" {
+  folder_id = local.tvl_folder_id
+  name      = "terraform-state"
+}
+
+resource "yandex_resourcemanager_folder_iam_member" "tf_state_sa_storage" {
+  folder_id = local.tvl_folder_id
+  role      = "storage.editor"
+  member    = "serviceAccount:${yandex_iam_service_account.tf_state_sa.id}"
+}
+
+resource "yandex_iam_service_account_static_access_key" "tf_state_sa_key" {
+  service_account_id = yandex_iam_service_account.tf_state_sa.id
+  description        = "Static access key for Terraform state"
+}
+
+resource "yandex_storage_bucket" "tf_state" {
+  access_key = yandex_iam_service_account_static_access_key.tf_state_sa_key.access_key
+  secret_key = yandex_iam_service_account_static_access_key.tf_state_sa_key.secret_key
+  bucket     = "su-tvl-terraform-state"
+}
+
+resource "yandex_dns_zone" "russiaishiring_com" {
+  name      = "russiaishiring-com"
+  zone      = "russiaishiring.com."
+  public    = true
+  folder_id = local.rih_folder_id
+}
+
+# Secret management configuration
+
+resource "yandex_kms_symmetric_key" "tvl_credentials_key" {
+  name              = "tvl-credentials"
+  folder_id         = local.tvl_folder_id
+  default_algorithm = "AES_256"
+  rotation_period   = "2160h" # 90 days
+}
+
+resource "yandex_kms_secret_ciphertext" "tf_state_key" {
+  key_id    = yandex_kms_symmetric_key.tvl_credentials_key.id
+  plaintext = yandex_iam_service_account_static_access_key.tf_state_sa_key.secret_key
+}