add tech-solution hologres-olap

Author: CodeArtisanX

solution/tech-solution/hologres-olap/README.md

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+## Introduction
+<!-- DOCS_DESCRIPTION_CN -->
+本示例用于实现解决方案[高性能，搭建轻量 OLAP 分析平台](https://www.aliyun.com/solution/tech-solution/hologres-olap)，涉及专有网络（VPC）、交换机（VSwitch）、实时数仓 Hologres（Hologres）等资源的部署。
+<!-- DOCS_DESCRIPTION_CN -->
+
+<!-- DOCS_DESCRIPTION_EN -->
+This example is used to implement solution [Build a high-performance, lightweight OLAP platform](https://www.aliyun.com/solution/tech-solution/hologres-olap), which involves the creation and deployment of resources such as Virtual Private Cloud (VPC), Virtual Switch (VSwitch), Hologres  (Interactive Analytics).
+<!-- DOCS_DESCRIPTION_EN -->
+
+<!-- BEGIN_TF_DOCS -->
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_alicloud"></a> [alicloud](#provider\_alicloud) | n/a |
+| <a name="provider_random"></a> [random](#provider\_random) | n/a |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [alicloud_hologram_instance.hologram](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/hologram_instance) | resource |
+| [alicloud_vpc.vpc](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/vpc) | resource |
+| [alicloud_vswitch.vswitch](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/vswitch) | resource |
+| [random_id.suffix](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/id) | resource |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_zone_id"></a> [zone\_id](#input\_zone\_id) | 选择可用区 | `string` | `"cn-hangzhou-j"` | no |
+<!-- END_TF_DOCS -->

solution/tech-solution/hologres-olap/main.tf

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+# ------------------------------------------------------------------------------
+# 核心资源定义
+#
+# 本文件包含了模块的核心基础设施资源
+# 这里的代码负责根据输入变量来创建和配置所有云资源
+# ------------------------------------------------------------------------------
+
+# 配置阿里云提供商
+provider "alicloud" {
+  region = "cn-hangzhou"
+}
+
+# 创建一个随机ID
+resource "random_id" "suffix" {
+  byte_length = 8
+}
+
+# 定义本地变量
+locals {
+  common_name = "olap-analysis-${random_id.suffix.id}"
+}
+
+# 创建专有网络VPC
+resource "alicloud_vpc" "vpc" {
+  cidr_block = "192.168.0.0/16"
+  vpc_name   = "${local.common_name}-vpc"
+}
+
+# 创建交换机VSwitch
+resource "alicloud_vswitch" "vswitch" {
+  vpc_id       = alicloud_vpc.vpc.id
+  cidr_block   = "192.168.0.0/24"
+  zone_id      = var.zone_id
+  vswitch_name = "${local.common_name}-vsw"
+}
+
+# 创建Hologram实例
+resource "alicloud_hologram_instance" "hologram" {
+  instance_type = "Standard"
+  zone_id       = var.zone_id
+  payment_type  = "PayAsYouGo"
+  pricing_cycle = "Hour"
+  cpu           = 32
+  instance_name = "${local.common_name}-hologram"
+
+  # 配置内网端点
+  endpoints {
+    type = "Intranet"
+  }
+
+  # 配置VPC单通道端点
+  endpoints {
+    vpc_id     = alicloud_vpc.vpc.id
+    vswitch_id = alicloud_vswitch.vswitch.id
+    type       = "VPCSingleTunnel"
+  }
+  # 配置互联网端点
+  endpoints {
+    type = "Internet"
+  }
+}

solution/tech-solution/hologres-olap/output.tf

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+# ------------------------------------------------------------------------------
+# 模块输出值
+#
+# 本文件定义了模块执行成功后返回给调用方的值。
+# 这些输出可以被其他 Terraform 配置引用，或在 apply 命令结束后显示给用户。
+# ------------------------------------------------------------------------------
+
+# 输出 Hologram 实例 ID
+output "hologram_instance_id" {
+  value       = alicloud_hologram_instance.hologram.id
+  description = "Hologram 实例 ID"
+}
+
+# 输出专有网络实例 ID
+output "vpc_instance_id" {
+  value       = alicloud_vpc.vpc.id
+  description = "专有网络实例 ID"
+}
+
+# 输出交换机实例 ID
+output "vswitch_instance_id" {
+  value       = alicloud_vswitch.vswitch.id
+  description = "交换机实例 ID"
+}
+
+# 输出JDBC连接地址
+output "jdbcaddress" {
+  value       = "rm-bp1z69dodhh85z9qa.mysql.rds.aliyuncs.com:3306"
+  description = "JDBC连接地址"
+}
+
+# 输出数据库名称
+output "data_base_name" {
+  value       = "github_events_share"
+  description = "数据库名称"
+}
+
+# 输出数据库用户名
+output "data_base_user_name" {
+  value       = "workshop"
+  description = "数据库用户名"
+}
+
+# 输出数据库密码
+output "data_base_password" {
+  value       = "workshop#2017"
+  description = "数据库密码"
+}

solution/tech-solution/hologres-olap/variable.tf

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+# ------------------------------------------------------------------------------
+# 模块输入变量
+#
+# 本文件定义了该 Terraform 模块所有可配置的输入变量。
+# 每个变量都包含了详细的说明，以帮助用户正确配置模块。
+# ------------------------------------------------------------------------------
+
+# 指定资源创建的阿里云可用区，默认为cn-hangzhou-j
+variable "zone_id" {
+  type        = string
+  description = "选择可用区"
+  default     = "cn-hangzhou-j"
+}