refactor: 更新项目结构和文档，移除不再使用的配置文件

- 修改README.md，更新项目特性和目录结构说明
- 重命名基础设施代码目录为tofu，并添加Docker Swarm配置目录
- 移除不再使用的Docker Compose和Traefik配置文件
- 更新Terraform配置，专注于Oracle Cloud支持，移除华为云相关配置
- 清理开发环境变量和示例文件

tofu/shared/outputs.tf

@@ -0,0 +1,39 @@
+# 全局输出定义
+
+# 环境信息
+output "environment" {
+  description = "当前部署环境"
+  value       = var.environment
+}
+
+output "project_name" {
+  description = "项目名称"
+  value       = var.project_name
+}
+
+# 网络信息
+output "vpc_cidr" {
+  description = "VPC CIDR 块"
+  value       = var.vpc_cidr
+}
+
+# 通用标签
+output "common_tags" {
+  description = "通用资源标签"
+  value       = merge(var.common_tags, {
+    Environment = var.environment
+    Timestamp   = timestamp()
+  })
+}
+
+# 云服务商配置状态
+output "enabled_providers" {
+  description = "启用的云服务商列表"
+  value       = var.cloud_providers
+}
+
+# 实例类型配置
+output "instance_types" {
+  description = "当前环境的实例类型配置"
+  value       = var.instance_types[var.environment]
+}

tofu/shared/variables.tf

@@ -0,0 +1,169 @@
+# 全局变量定义
+
+# 环境配置
+variable "environment" {
+  description = "部署环境 (dev, staging, production)"
+  type        = string
+  validation {
+    condition     = contains(["dev", "staging", "production"], var.environment)
+    error_message = "环境必须是 dev, staging, 或 production 之一。"
+  }
+}
+
+variable "project_name" {
+  description = "项目名称"
+  type        = string
+  default     = "mgmt"
+}
+
+variable "owner" {
+  description = "资源所有者"
+  type        = string
+  default     = "ben"
+}
+
+# 网络配置
+variable "vpc_cidr" {
+  description = "VPC CIDR 块"
+  type        = string
+  default     = "10.0.0.0/16"
+}
+
+variable "availability_zones" {
+  description = "可用区列表"
+  type        = list(string)
+  default     = ["a", "b", "c"]
+}
+
+# 计算资源配置
+variable "instance_types" {
+  description = "不同环境的实例类型"
+  type = map(object({
+    web    = string
+    app    = string
+    db     = string
+    cache  = string
+  }))
+  default = {
+    dev = {
+      web   = "t3.micro"
+      app   = "t3.small"
+      db    = "t3.micro"
+      cache = "t3.micro"
+    }
+    staging = {
+      web   = "t3.small"
+      app   = "t3.medium"
+      db    = "t3.small"
+      cache = "t3.small"
+    }
+    production = {
+      web   = "t3.medium"
+      app   = "t3.large"
+      db    = "t3.medium"
+      cache = "t3.medium"
+    }
+  }
+}
+
+# 标签配置
+variable "common_tags" {
+  description = "通用标签"
+  type        = map(string)
+  default = {
+    Project     = "mgmt"
+    ManagedBy   = "opentofu"
+    Owner       = "ben"
+  }
+}
+
+# 云服务商特定配置
+variable "cloud_providers" {
+  description = "启用的云服务商"
+  type        = list(string)
+  default     = ["oracle", "huawei", "google", "digitalocean", "aws"]
+}
+
+# Oracle Cloud 配置
+variable "oci_config" {
+  description = "Oracle Cloud 配置"
+  type = object({
+    tenancy_ocid     = string
+    user_ocid        = string
+    fingerprint      = string
+    private_key_path = string
+    region           = string
+  })
+  default = {
+    tenancy_ocid     = ""
+    user_ocid        = ""
+    fingerprint      = ""
+    private_key_path = "~/.oci/oci_api_key.pem"
+    region           = "ap-seoul-1"
+  }
+  sensitive = true
+}
+
+# 华为云配置
+variable "huawei_config" {
+  description = "华为云配置"
+  type = object({
+    access_key = string
+    secret_key = string
+    region     = string
+  })
+  default = {
+    access_key = ""
+    secret_key = ""
+    region     = "cn-north-4"
+  }
+  sensitive = true
+}
+
+# Google Cloud 配置
+variable "gcp_config" {
+  description = "Google Cloud 配置"
+  type = object({
+    project_id   = string
+    region       = string
+    zone         = string
+    credentials  = string
+  })
+  default = {
+    project_id   = ""
+    region       = "asia-northeast3"
+    zone         = "asia-northeast3-a"
+    credentials  = ""
+  }
+  sensitive = true
+}
+
+# DigitalOcean 配置
+variable "do_config" {
+  description = "DigitalOcean 配置"
+  type = object({
+    token  = string
+    region = string
+  })
+  default = {
+    token  = ""
+    region = "sgp1"
+  }
+  sensitive = true
+}
+
+# AWS 配置
+variable "aws_config" {
+  description = "AWS 配置"
+  type = object({
+    access_key = string
+    secret_key = string
+    region     = string
+  })
+  default = {
+    access_key = ""
+    secret_key = ""
+    region     = "ap-northeast-1"
+  }
+  sensitive = true
+}

tofu/shared/versions.tf

@@ -0,0 +1,57 @@
+# OpenTofu 版本和提供商配置
+terraform {
+  required_version = ">= 1.6"
+  
+  required_providers {
+    # Oracle Cloud Infrastructure
+    oci = {
+      source  = "oracle/oci"
+      version = "~> 5.0"
+    }
+    
+    # 华为云
+    huaweicloud = {
+      source  = "huaweicloud/huaweicloud"
+      version = "~> 1.60"
+    }
+    
+    # Google Cloud Platform
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 5.0"
+    }
+    
+    # DigitalOcean
+    digitalocean = {
+      source  = "digitalocean/digitalocean"
+      version = "~> 2.0"
+    }
+    
+    # Amazon Web Services
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.0"
+    }
+    
+    # 其他常用提供商
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 3.1"
+    }
+    
+    tls = {
+      source  = "hashicorp/tls"
+      version = "~> 4.0"
+    }
+    
+    local = {
+      source  = "hashicorp/local"
+      version = "~> 2.1"
+    }
+  }
+  
+  # 后端配置 - 可以使用 S3, GCS, 或本地
+  backend "local" {
+    path = "terraform.tfstate"
+  }
+}