[stage-1] complete pre-configuration and terraform init

terraform/provider.tf

@@ -0,0 +1,28 @@
+terraform {
+  required_providers {
+    yandex = {
+      source = "yandex-cloud/yandex"
+    }
+  }
+  required_version = ">= 0.13"
+
+
+  backend "s3" {
+    endpoint   = "storage.yandexcloud.net"
+    bucket     = "bucket"
+    region     = "ru-central1"
+    key        = "tf/state.tfstate"
+    access_key = "access_key"
+    secret_key = "secret_key"
+
+    skip_region_validation      = true
+    skip_credentials_validation = true
+  }
+}
+
+provider "yandex" {
+  token     = var.yandex_cloud_token
+  cloud_id  = var.yandex_cloud_id
+  folder_id = var.yandex_folder_id
+  zone      = "ru-central1-a"
+}