Add Alibaba Cloud Terraform template and modules

iac-template/terraform-hcl-standard/ali-cloud/README.md

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+# Alibaba Cloud Terraform Standard
+
+该目录提供与 AWS 目录对应的阿里云版本，用于在阿里云上快速引导基础设施。结构与 AWS 模板保持一致，包含引导阶段 (bootstrap)、环境示例 (envs) 与模块库 (modules)。
+
+## AWS → Alibaba Cloud 映射
+- **S3 → OSS**：`bootstrap-oss` 创建远端状态桶，开启版本化与服务器端加密。
+- **DynamoDB → TableStore (OTS)**：`bootstrap-ots` 创建状态锁表，用于 Terraform 后端锁定。
+- **IAM → RAM**：`bootstrap-ram` 建立基础访问控制（RAM 角色、策略与用户）。
+- **VPC**：`modules/vpc` 使用专有网络与交换机，替代 AWS VPC/Subnet。
+- **ALB / NLB**：`modules/alb` 和 `modules/nlb` 分别映射到应用型负载均衡 (ALB) 与传统负载均衡 (SLB/NLB)。
+- **EC2 → ECS**：`modules/ecs` 提供计算实例与安全组。
+- **S3 → OSS**：`modules/oss` 作为通用对象存储模块。
+- **IAM → RAM**：`modules/ram` 封装 RAM 角色与策略创建。
+- **RDS / Redis / MSK**：`modules/rds`、`modules/redis` 提供 ApsaraDB 数据库与缓存，Kafka 类似需求可通过云消息队列/中间件扩展。
+
+## 使用方式
+1. 在 `config/backend.tf` 中配置远端状态（OSS 桶与可选 OTS 锁表）。
+2. 在 `config/provider.tf` 中设置 `region`、`access_key`、`secret_key` 或 RAM 角色扮演信息，可通过环境变量传入。
+3. 运行引导阶段：
+   ```bash
+   terraform -chdir=bootstrap-oss init && terraform -chdir=bootstrap-oss apply
+   terraform -chdir=bootstrap-ots init && terraform -chdir=bootstrap-ots apply
+   terraform -chdir=bootstrap-ram init && terraform -chdir=bootstrap-ram apply
+   ```
+4. 按需修改 `envs/dev` 下的示例，执行：
+   ```bash
+   terraform -chdir=envs/dev init
+   terraform -chdir=envs/dev apply
+   ```
+
+本目录仅新增阿里云模板，不改动现有 AWS/GCP 代码。

iac-template/terraform-hcl-standard/ali-cloud/bootstrap-oss/main.tf

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+terraform {
+  required_providers {
+    alicloud = {
+      source  = "aliyun/alicloud"
+      version = ">= 1.210.0"
+    }
+  }
+}
+
+provider "alicloud" {
+  region = var.region
+}
+
+resource "alicloud_oss_bucket" "state" {
+  bucket = var.state_bucket
+  acl    = var.acl
+
+  versioning {
+    status = "Enabled"
+  }
+
+  server_side_encryption_rule {
+    sse_algorithm = "AES256"
+  }
+}
+
+output "bucket" {
+  value = alicloud_oss_bucket.state.bucket
+}

iac-template/terraform-hcl-standard/ali-cloud/bootstrap-oss/variables.tf

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+variable "region" {
+  description = "Alibaba Cloud region for OSS"
+  type        = string
+  default     = "cn-hangzhou"
+}
+
+variable "state_bucket" {
+  description = "Name of the OSS bucket used for remote state"
+  type        = string
+}
+
+variable "acl" {
+  description = "ACL for the OSS bucket"
+  type        = string
+  default     = "private"
+}

iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ots/main.tf

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+terraform {
+  required_providers {
+    alicloud = {
+      source  = "aliyun/alicloud"
+      version = ">= 1.210.0"
+    }
+  }
+}
+
+provider "alicloud" {
+  region = var.region
+}
+
+resource "alicloud_ots_instance" "this" {
+  instance_name = var.instance_name
+  description   = "Terraform state locking"
+  accessed_by   = "Any"
+}
+
+resource "alicloud_ots_table" "lock" {
+  instance_name = alicloud_ots_instance.this.name
+  table_name    = var.table_name
+
+  time_to_live = -1
+  max_version  = 1
+
+  primary_key {
+    name = "LockID"
+    type = "STRING"
+  }
+}
+
+output "lock_table" {
+  value = alicloud_ots_table.lock.table_name
+}

iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ots/variables.tf

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+variable "region" {
+  description = "Alibaba Cloud region for OTS"
+  type        = string
+  default     = "cn-hangzhou"
+}
+
+variable "instance_name" {
+  description = "Name of the OTS instance"
+  type        = string
+  default     = "terraform-locks"
+}
+
+variable "table_name" {
+  description = "Name of the lock table"
+  type        = string
+  default     = "terraform-locks"
+}

iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ram/main.tf

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+terraform {
+  required_providers {
+    alicloud = {
+      source  = "aliyun/alicloud"
+      version = ">= 1.210.0"
+    }
+  }
+}
+
+provider "alicloud" {
+  region = var.region
+}
+
+locals {
+  assume_principal = "acs:ram::${var.account_id}:root"
+}
+
+resource "alicloud_ram_role" "terraform" {
+  name     = var.role_name
+  document = <<POLICY
+{
+  "Version": "1", 
+  "Statement": [
+    {
+      "Action": "sts:AssumeRole",
+      "Effect": "Allow",
+      "Principal": {
+        "RAM": ["${local.assume_principal}"]
+      }
+    }
+  ]
+}
+POLICY
+  description = "Role assumed by CI/CD or operators for Terraform"
+  force       = true
+}
+
+resource "alicloud_ram_policy" "terraform_admin" {
+  name        = var.policy_name
+  description = "Terraform administrative access"
+  document    = <<POLICY
+{
+  "Version": "1", 
+  "Statement": [
+    {
+      "Action": [
+        "ecs:*",
+        "vpc:*",
+        "oss:*",
+        "ram:*",
+        "slb:*",
+        "alb:*",
+        "rds:*",
+        "kvstore:*"
+      ],
+      "Effect": "Allow",
+      "Resource": "*"
+    }
+  ]
+}
+POLICY
+  force = true
+}
+
+resource "alicloud_ram_role_policy_attachment" "role_attach" {
+  policy_name = alicloud_ram_policy.terraform_admin.name
+  policy_type = alicloud_ram_policy.terraform_admin.type
+  role_name   = alicloud_ram_role.terraform.name
+}
+
+resource "alicloud_ram_user" "terraform" {
+  name         = var.user_name
+  display_name = "terraform-automation"
+  force        = true
+}
+
+resource "alicloud_ram_user_policy_attachment" "user_attach" {
+  policy_name = alicloud_ram_policy.terraform_admin.name
+  policy_type = alicloud_ram_policy.terraform_admin.type
+  user_name   = alicloud_ram_user.terraform.name
+}
+
+resource "alicloud_ram_access_key" "terraform" {
+  user_name = alicloud_ram_user.terraform.name
+}
+
+output "ram_role_name" {
+  value = alicloud_ram_role.terraform.name
+}
+
+output "ram_user_name" {
+  value = alicloud_ram_user.terraform.name
+}
+
+output "access_key_id" {
+  value       = alicloud_ram_access_key.terraform.id
+  description = "Access key ID for terraform user"
+}
+
+output "access_key_secret" {
+  value       = alicloud_ram_access_key.terraform.secret
+  description = "Access key secret for terraform user"
+  sensitive   = true
+}

iac-template/terraform-hcl-standard/ali-cloud/bootstrap-ram/variables.tf

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+variable "region" {
+  description = "Alibaba Cloud region"
+  type        = string
+  default     = "cn-hangzhou"
+}
+
+variable "account_id" {
+  description = "Alibaba Cloud account ID used for trust policy"
+  type        = string
+}
+
+variable "role_name" {
+  description = "Name of RAM role used by Terraform"
+  type        = string
+  default     = "TerraformExecutionRole"
+}
+
+variable "policy_name" {
+  description = "Custom policy name granting Terraform permissions"
+  type        = string
+  default     = "TerraformAdministrator"
+}
+
+variable "user_name" {
+  description = "Name of RAM user for Terraform automation"
+  type        = string
+  default     = "terraform"
+}

iac-template/terraform-hcl-standard/ali-cloud/config/backend.tf

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+terraform {
+  required_version = ">= 1.5.0"
+
+  backend "oss" {
+    bucket           = var.state_bucket
+    prefix           = var.state_prefix
+    region           = var.region
+    tablestore_table = var.lock_table
+  }
+}

iac-template/terraform-hcl-standard/ali-cloud/config/provider.tf

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+terraform {
+  required_providers {
+    alicloud = {
+      source  = "aliyun/alicloud"
+      version = ">= 1.210.0"
+    }
+  }
+}
+
+provider "alicloud" {
+  region         = var.region
+  access_key     = var.access_key
+  secret_key     = var.secret_key
+  security_token = var.security_token
+
+  dynamic "assume_role" {
+    for_each = var.ram_role_arn == null ? [] : [var.ram_role_arn]
+    content {
+      role_arn     = assume_role.value
+      session_name = var.session_name
+    }
+  }
+}

iac-template/terraform-hcl-standard/ali-cloud/config/variables.tf

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+variable "region" {
+  description = "Default Alibaba Cloud region"
+  type        = string
+  default     = "cn-hangzhou"
+}
+
+variable "access_key" {
+  description = "Alibaba Cloud Access Key ID"
+  type        = string
+  default     = null
+}
+
+variable "secret_key" {
+  description = "Alibaba Cloud Access Key Secret"
+  type        = string
+  default     = null
+  sensitive   = true
+}
+
+variable "security_token" {
+  description = "Optional security token when using STS credentials"
+  type        = string
+  default     = null
+  sensitive   = true
+}
+
+variable "ram_role_arn" {
+  description = "Optional RAM role ARN to assume for operations"
+  type        = string
+  default     = null
+}
+
+variable "session_name" {
+  description = "Session name when assuming a RAM role"
+  type        = string
+  default     = "terraform"
+}
+
+variable "state_bucket" {
+  description = "OSS bucket used for Terraform remote state"
+  type        = string
+}
+
+variable "state_prefix" {
+  description = "Prefix within the remote state bucket"
+  type        = string
+  default     = "terraform/state"
+}
+
+variable "lock_table" {
+  description = "OTS table used for state locking"
+  type        = string
+  default     = "terraform-locks"
+}

iac-template/terraform-hcl-standard/ali-cloud/envs/dev/main.tf

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+terraform {
+  required_version = ">= 1.5.0"
+  required_providers {
+    alicloud = {
+      source  = "aliyun/alicloud"
+      version = ">= 1.210.0"
+    }
+  }
+}
+
+provider "alicloud" {
+  region = var.region
+}
+
+module "network" {
+  source      = "../modules/vpc"
+  name        = var.vpc_name
+  cidr_block  = var.vpc_cidr
+  vswitches   = var.vswitches
+}
+
+locals {
+  zone_mappings = [for key, cfg in var.vswitches : {
+    vswitch_id = module.network.vswitch_ids[key]
+    zone_id    = cfg.az
+  }]
+  primary_vswitch = module.network.vswitch_ids[local.primary_vswitch_key]
+  primary_vswitch_key = keys(module.network.vswitch_ids)[0]
+}
+
+module "alb" {
+  source         = "../modules/alb"
+  name           = "dev-alb"
+  vpc_id         = module.network.vpc_id
+  zone_mappings  = local.zone_mappings
+  address_type   = "Internet"
+  edition        = "Standard"
+  protocol       = "HTTP"
+  listener_port  = 80
+}
+
+module "nlb" {
+  source        = "../modules/nlb"
+  name          = "dev-nlb"
+  vswitch_id    = local.primary_vswitch
+  address_type  = "Internet"
+  spec          = "slb.s2.small"
+  protocol      = "tcp"
+  frontend_port = 443
+  backend_port  = 443
+}
+
+module "bucket" {
+  source            = "../modules/oss"
+  name              = var.bucket_name
+  enable_versioning = true
+}
+
+module "compute" {
+  source                    = "../modules/ecs"
+  name                      = "dev-ecs"
+  vpc_id                    = module.network.vpc_id
+  vswitch_id                = local.primary_vswitch
+  instance_type             = var.instance_type
+  image_id                  = var.image_id
+  key_name                  = var.key_name
+  internet_max_bandwidth_out = 50
+}
+
+module "database" {
+  source           = "../modules/rds"
+  vpc_id           = module.network.vpc_id
+  vswitch_id       = local.primary_vswitch
+  engine           = "MySQL"
+  engine_version   = "8.0"
+  instance_type    = var.rds_instance_type
+  account_password = var.rds_password
+}
+
+module "cache" {
+  source         = "../modules/redis"
+  name           = "dev-redis"
+  vpc_id         = module.network.vpc_id
+  vswitch_id     = local.primary_vswitch
+  password       = var.redis_password
+  engine_version = "6.0"
+}
+
+output "vpc_id" {
+  value = module.network.vpc_id
+}
+
+output "alb_endpoint" {
+  value = module.alb.alb_id
+}
+
+output "ecs_instance" {
+  value = module.compute.instance_id
+}

iac-template/terraform-hcl-standard/ali-cloud/envs/dev/variables.tf

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+variable "region" {
+  description = "Deployment region"
+  type        = string
+  default     = "cn-hangzhou"
+}
+
+variable "vpc_name" {
+  description = "VPC name"
+  type        = string
+  default     = "dev-vpc"
+}
+
+variable "vpc_cidr" {
+  description = "VPC CIDR"
+  type        = string
+  default     = "10.10.0.0/16"
+}
+
+variable "vswitches" {
+  description = "Map of vswitch definitions"
+  type = map(object({
+    cidr = string
+    az   = string
+  }))
+  default = {
+    a = { cidr = "10.10.1.0/24", az = "cn-hangzhou-b" }
+    b = { cidr = "10.10.2.0/24", az = "cn-hangzhou-c" }
+  }
+}
+
+variable "instance_type" {
+  description = "ECS instance type"
+  type        = string
+  default     = "ecs.g6.large"
+}
+
+variable "image_id" {
+  description = "ECS image ID"
+  type        = string
+  default     = "aliyun_2_1903_x64_20G_alibase_20240223.vhd"
+}
+
+variable "key_name" {
+  description = "SSH key pair name"
+  type        = string
+  default     = null
+}
+
+variable "bucket_name" {
+  description = "OSS bucket name"
+  type        = string
+  default     = "dev-terraform-oss"
+}
+
+variable "rds_instance_type" {
+  description = "RDS instance type"
+  type        = string
+  default     = "rds.mysql.c1.large"
+}
+
+variable "rds_password" {
+  description = "RDS account password"
+  type        = string
+  sensitive   = true
+}
+
+variable "redis_password" {
+  description = "Redis password"
+  type        = string
+  sensitive   = true
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/alb/main.tf

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+resource "alicloud_alb_load_balancer" "this" {
+  load_balancer_name    = var.name
+  address_type          = var.address_type
+  load_balancer_edition = var.edition
+  vpc_id                = var.vpc_id
+  address_allocated_mode = "Dynamic"
+
+  dynamic "zone_mappings" {
+    for_each = var.zone_mappings
+    content {
+      vswitch_id = zone_mappings.value.vswitch_id
+      zone_id    = zone_mappings.value.zone_id
+    }
+  }
+}
+
+resource "alicloud_alb_server_group" "this" {
+  server_group_name = "${var.name}-sg"
+  vpc_id            = var.vpc_id
+  protocol          = var.protocol
+}
+
+resource "alicloud_alb_listener" "http" {
+  load_balancer_id = alicloud_alb_load_balancer.this.id
+  listener_port    = var.listener_port
+  listener_protocol = var.protocol
+
+  default_actions {
+    type = "ForwardGroup"
+
+    forward_group_config {
+      server_group_tuples {
+        server_group_id = alicloud_alb_server_group.this.id
+      }
+    }
+  }
+}
+
+output "alb_id" {
+  value = alicloud_alb_load_balancer.this.id
+}
+
+output "listener_id" {
+  value = alicloud_alb_listener.http.id
+}
+
+output "server_group_id" {
+  value = alicloud_alb_server_group.this.id
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/alb/variables.tf

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+variable "name" {
+  description = "ALB name"
+  type        = string
+}
+
+variable "vpc_id" {
+  description = "VPC ID for the ALB"
+  type        = string
+}
+
+variable "address_type" {
+  description = "Address type: Internet or Intranet"
+  type        = string
+  default     = "Internet"
+}
+
+variable "edition" {
+  description = "Load balancer edition"
+  type        = string
+  default     = "Standard"
+}
+
+variable "protocol" {
+  description = "Listener protocol"
+  type        = string
+  default     = "HTTP"
+}
+
+variable "listener_port" {
+  description = "Listener port"
+  type        = number
+  default     = 80
+}
+
+variable "zone_mappings" {
+  description = "List of zone mappings with vswitch_id and zone_id"
+  type = list(object({
+    vswitch_id = string
+    zone_id    = string
+  }))
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/ecs/main.tf

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+resource "alicloud_security_group" "this" {
+  name   = "${var.name}-sg"
+  vpc_id = var.vpc_id
+}
+
+resource "alicloud_security_group_rule" "ssh" {
+  type              = "ingress"
+  ip_protocol       = "tcp"
+  nic_type          = "intranet"
+  policy            = "accept"
+  port_range        = "22/22"
+  priority          = 1
+  security_group_id = alicloud_security_group.this.id
+  cidr_ip           = var.ssh_cidr
+}
+
+resource "alicloud_instance" "this" {
+  instance_name              = var.name
+  host_name                  = var.name
+  image_id                   = var.image_id
+  instance_type              = var.instance_type
+  vswitch_id                 = var.vswitch_id
+  security_groups            = [alicloud_security_group.this.id]
+  system_disk_category       = var.system_disk_category
+  system_disk_size           = var.system_disk_size
+  internet_max_bandwidth_out = var.internet_max_bandwidth_out
+  key_name                   = var.key_name
+  user_data                  = var.user_data
+}
+
+output "instance_id" {
+  value = alicloud_instance.this.id
+}
+
+output "private_ip" {
+  value = alicloud_instance.this.private_ip
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/ecs/variables.tf

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+variable "name" {
+  description = "ECS instance name"
+  type        = string
+}
+
+variable "vpc_id" {
+  description = "VPC ID for the ECS instance"
+  type        = string
+}
+
+variable "vswitch_id" {
+  description = "VSwitch ID to place the instance"
+  type        = string
+}
+
+variable "image_id" {
+  description = "Image ID"
+  type        = string
+  default     = "aliyun_2_1903_x64_20G_alibase_20240223.vhd"
+}
+
+variable "instance_type" {
+  description = "Instance type"
+  type        = string
+  default     = "ecs.g6.large"
+}
+
+variable "system_disk_category" {
+  description = "System disk category"
+  type        = string
+  default     = "cloud_essd"
+}
+
+variable "system_disk_size" {
+  description = "System disk size in GB"
+  type        = number
+  default     = 40
+}
+
+variable "internet_max_bandwidth_out" {
+  description = "Max outbound bandwidth"
+  type        = number
+  default     = 10
+}
+
+variable "key_name" {
+  description = "SSH key pair name"
+  type        = string
+  default     = null
+}
+
+variable "ssh_cidr" {
+  description = "CIDR allowed for SSH"
+  type        = string
+  default     = "0.0.0.0/0"
+}
+
+variable "user_data" {
+  description = "Optional user data"
+  type        = string
+  default     = null
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/nlb/main.tf

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+resource "alicloud_slb_load_balancer" "this" {
+  name                 = var.name
+  address_type         = var.address_type
+  load_balancer_spec   = var.spec
+  vswitch_id           = var.vswitch_id
+  internet_charge_type = "paybytraffic"
+}
+
+resource "alicloud_slb_server_group" "this" {
+  load_balancer_id = alicloud_slb_load_balancer.this.id
+  name             = "${var.name}-sg"
+}
+
+resource "alicloud_slb_listener" "tcp" {
+  load_balancer_id = alicloud_slb_load_balancer.this.id
+  backend_port     = var.backend_port
+  frontend_port    = var.frontend_port
+  bandwidth        = -1
+  protocol         = var.protocol
+
+  health_check {
+    health_check_interval = 5
+    healthy_threshold     = 3
+    unhealthy_threshold   = 3
+  }
+}
+
+output "nlb_id" {
+  value = alicloud_slb_load_balancer.this.id
+}
+
+output "listener_id" {
+  value = alicloud_slb_listener.tcp.id
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/nlb/variables.tf

@@ -0,0 +1,39 @@
+variable "name" {
+  description = "SLB/NLB name"
+  type        = string
+}
+
+variable "vswitch_id" {
+  description = "VSwitch ID for the load balancer"
+  type        = string
+}
+
+variable "address_type" {
+  description = "Address type"
+  type        = string
+  default     = "Internet"
+}
+
+variable "spec" {
+  description = "Load balancer specification"
+  type        = string
+  default     = "slb.s2.small"
+}
+
+variable "protocol" {
+  description = "Listener protocol"
+  type        = string
+  default     = "tcp"
+}
+
+variable "frontend_port" {
+  description = "Frontend listener port"
+  type        = number
+  default     = 80
+}
+
+variable "backend_port" {
+  description = "Backend server port"
+  type        = number
+  default     = 80
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/oss/main.tf

@@ -0,0 +1,16 @@
+resource "alicloud_oss_bucket" "this" {
+  bucket = var.name
+  acl    = var.acl
+
+  versioning {
+    status = var.enable_versioning ? "Enabled" : "Suspended"
+  }
+
+  server_side_encryption_rule {
+    sse_algorithm = var.sse_algorithm
+  }
+}
+
+output "bucket" {
+  value = alicloud_oss_bucket.this.bucket
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/oss/variables.tf

@@ -0,0 +1,22 @@
+variable "name" {
+  description = "OSS bucket name"
+  type        = string
+}
+
+variable "acl" {
+  description = "Bucket ACL"
+  type        = string
+  default     = "private"
+}
+
+variable "enable_versioning" {
+  description = "Enable bucket versioning"
+  type        = bool
+  default     = true
+}
+
+variable "sse_algorithm" {
+  description = "Server-side encryption algorithm"
+  type        = string
+  default     = "AES256"
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/ram/main.tf

@@ -0,0 +1,45 @@
+locals {
+  principals = [for principal in var.assume_principals : "acs:ram::${principal}:root"]
+}
+
+resource "alicloud_ram_role" "this" {
+  name     = var.role_name
+  document = jsonencode({
+    Version   = "1"
+    Statement = [{
+      Action    = "sts:AssumeRole"
+      Effect    = "Allow"
+      Principal = { RAM = local.principals }
+    }]
+  })
+  description = var.description
+  force       = true
+}
+
+resource "alicloud_ram_policy" "this" {
+  name        = var.policy_name
+  description = "Custom RAM policy"
+  document    = jsonencode({
+    Version   = "1"
+    Statement = [{
+      Action   = var.actions
+      Effect   = "Allow"
+      Resource = var.resource
+    }]
+  })
+  force = true
+}
+
+resource "alicloud_ram_role_policy_attachment" "attachment" {
+  policy_name = alicloud_ram_policy.this.name
+  policy_type = alicloud_ram_policy.this.type
+  role_name   = alicloud_ram_role.this.name
+}
+
+output "role_name" {
+  value = alicloud_ram_role.this.name
+}
+
+output "policy_name" {
+  value = alicloud_ram_policy.this.name
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/ram/variables.tf

@@ -0,0 +1,31 @@
+variable "role_name" {
+  description = "RAM role name"
+  type        = string
+}
+
+variable "policy_name" {
+  description = "Policy name"
+  type        = string
+}
+
+variable "assume_principals" {
+  description = "List of account IDs allowed to assume the role"
+  type        = list(string)
+}
+
+variable "actions" {
+  description = "Actions allowed by the policy"
+  type        = list(string)
+}
+
+variable "resource" {
+  description = "Resource ARN(s)"
+  type        = string
+  default     = "*"
+}
+
+variable "description" {
+  description = "Role description"
+  type        = string
+  default     = "Custom RAM role"
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/rds/main.tf

@@ -0,0 +1,33 @@
+resource "alicloud_db_instance" "this" {
+  engine                   = var.engine
+  engine_version           = var.engine_version
+  instance_type            = var.instance_type
+  db_instance_storage_type = var.storage_type
+  db_instance_storage      = var.storage
+  instance_charge_type     = "PostPaid"
+  vswitch_id               = var.vswitch_id
+  vpc_id                   = var.vpc_id
+  security_ip_list         = join(",", var.security_ips)
+}
+
+resource "alicloud_db_account" "this" {
+  db_instance_id   = alicloud_db_instance.this.id
+  account_name     = var.account_name
+  account_password = var.account_password
+}
+
+resource "alicloud_db_database" "this" {
+  count           = var.create_database ? 1 : 0
+  db_instance_id  = alicloud_db_instance.this.id
+  name            = var.database_name
+  character_set   = "utf8mb4"
+  description     = "managed by terraform"
+}
+
+output "instance_id" {
+  value = alicloud_db_instance.this.id
+}
+
+output "connection_string" {
+  value = alicloud_db_instance.this.connection_string
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/rds/variables.tf

@@ -0,0 +1,69 @@
+variable "engine" {
+  description = "Database engine"
+  type        = string
+  default     = "MySQL"
+}
+
+variable "engine_version" {
+  description = "Engine version"
+  type        = string
+  default     = "8.0"
+}
+
+variable "instance_type" {
+  description = "RDS instance type"
+  type        = string
+  default     = "rds.mysql.c1.large"
+}
+
+variable "storage_type" {
+  description = "Storage type"
+  type        = string
+  default     = "cloud_essd"
+}
+
+variable "storage" {
+  description = "Storage size in GB"
+  type        = number
+  default     = 50
+}
+
+variable "vpc_id" {
+  description = "VPC ID"
+  type        = string
+}
+
+variable "vswitch_id" {
+  description = "VSwitch ID"
+  type        = string
+}
+
+variable "security_ips" {
+  description = "List of IPs allowed to access RDS"
+  type        = list(string)
+  default     = ["0.0.0.0/0"]
+}
+
+variable "account_name" {
+  description = "Database account name"
+  type        = string
+  default     = "terraform"
+}
+
+variable "account_password" {
+  description = "Database account password"
+  type        = string
+  sensitive   = true
+}
+
+variable "create_database" {
+  description = "Whether to create a database"
+  type        = bool
+  default     = true
+}
+
+variable "database_name" {
+  description = "Database name"
+  type        = string
+  default     = "appdb"
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/redis/main.tf

@@ -0,0 +1,17 @@
+resource "alicloud_kvstore_instance" "this" {
+  instance_name  = var.name
+  instance_class = var.instance_class
+  engine_version = var.engine_version
+  vswitch_id     = var.vswitch_id
+  vpc_id         = var.vpc_id
+  password       = var.password
+  payment_type   = "PostPaid"
+}
+
+output "instance_id" {
+  value = alicloud_kvstore_instance.this.id
+}
+
+output "connection_string" {
+  value = alicloud_kvstore_instance.this.connection_domain
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/redis/variables.tf

@@ -0,0 +1,32 @@
+variable "name" {
+  description = "Redis instance name"
+  type        = string
+}
+
+variable "instance_class" {
+  description = "Instance class"
+  type        = string
+  default     = "redis.master.small.default"
+}
+
+variable "engine_version" {
+  description = "Redis engine version"
+  type        = string
+  default     = "6.0"
+}
+
+variable "vpc_id" {
+  description = "VPC ID"
+  type        = string
+}
+
+variable "vswitch_id" {
+  description = "VSwitch ID"
+  type        = string
+}
+
+variable "password" {
+  description = "Instance password"
+  type        = string
+  sensitive   = true
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/vpc/main.tf

@@ -0,0 +1,20 @@
+resource "alicloud_vpc" "this" {
+  name       = var.name
+  cidr_block = var.cidr_block
+}
+
+resource "alicloud_vswitch" "this" {
+  for_each     = var.vswitches
+  vpc_id       = alicloud_vpc.this.id
+  cidr_block   = each.value.cidr
+  zone_id      = each.value.az
+  vswitch_name = "${var.name}-${each.key}"
+}
+
+output "vpc_id" {
+  value = alicloud_vpc.this.id
+}
+
+output "vswitch_ids" {
+  value = { for k, v in alicloud_vswitch.this : k => v.id }
+}

iac-template/terraform-hcl-standard/ali-cloud/modules/vpc/variables.tf

@@ -0,0 +1,18 @@
+variable "name" {
+  description = "Name of the VPC"
+  type        = string
+}
+
+variable "cidr_block" {
+  description = "CIDR block for the VPC"
+  type        = string
+  default     = "10.0.0.0/16"
+}
+
+variable "vswitches" {
+  description = "Map of vswitches with cidr and az, e.g. { a = { cidr = \"10.0.1.0/24\", az = \"cn-hangzhou-b\" } }"
+  type = map(object({
+    cidr = string
+    az   = string
+  }))
+}