Добавил пример

examples/main.tf

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+data "yandex_client_config" "client" {}
+
+module "network" {
+  source = "git::https://github.com/terraform-yacloud-modules/terraform-yandex-vpc.git?ref=v1.0.0"
+
+  folder_id = data.yandex_client_config.client.folder_id
+
+  blank_name = "vpc-nat-gateway"
+  labels = {
+    repo = "terraform-yacloud-modules/terraform-yandex-vpc"
+  }
+
+  azs = ["ru-central1-a"]
+
+  private_subnets = [["10.4.0.0/24"]]
+
+  create_vpc         = true
+  create_nat_gateway = true
+}
+
+module "mysql" {
+  source = "../"
+
+  # Общие настройки
+  name         = "my-mysql-cluster"
+  description  = "MySQL cluster created by Terraform"
+  environment  = "PRODUCTION"
+  folder_id    = data.yandex_client_config.client.folder_id
+  network_id   = module.network.vpc_id
+  subnet_zones = ["ru-central1-a"]
+  subnet_id    = [module.network.private_subnets_ids[0]]
+  labels = {
+    created_by = "terraform_mysql_module"
+  }
+  version_sql        = "8.0"
+  resource_preset_id = "s1.micro"
+  disk_type_id       = "network-ssd"
+  disk_size          = 10
+
+  # Настройки безопасности
+  allow_ingress_v4_cidr_blocks = ["0.0.0.0/0"]
+
+  # Настройки MySQL
+  mysql_config = {
+    sql_mode                      = "ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION"
+    max_connections               = 100
+    default_authentication_plugin = "MYSQL_NATIVE_PASSWORD"
+    innodb_print_all_deadlocks    = true
+  }
+
+  # Настройки обслуживания
+  maintenance_window = {
+    type = "ANYTIME"
+  }
+
+  # Настройки резервного копирования
+  backup_window_start = {
+    hours   = 3
+    minutes = 0
+  }
+  backup_retain_period_days = 14
+
+  # Настройки доступа
+  access = {
+    data_lens     = false
+    web_sql       = true
+    data_transfer = false
+  }
+
+  # Настройки диагностики производительности
+  performance_diagnostics = {
+    enabled                      = true
+    sessions_sampling_interval   = 3600
+    statements_sampling_interval = 7200
+  }
+
+  # Другие настройки
+  ha                  = false
+  deletion_protection = false
+  assign_public_ip    = false
+  count_ha            = 3
+
+  depends_on = [module.network]
+}

versions.tf

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+terraform {
+  required_version = ">= 1.5.0"
+
+  required_providers {
+    yandex = {
+      source  = "yandex-cloud/yandex"
+      version = ">= 0.110, < 1.0"
+    }
+  }
+}