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| <h3 id="基础设施即代码iac分享">基础设施即代码（IaC）分享 </h3> | ||
| <h4 id="it基础设施">IT基础设施 </h4> | ||
| <p>定义：在组织中 构建和运行 软件应用程序 所需的 一切资源</p> | ||
| <p>构成：</p> | ||
| <ul> | ||
| <li>IT硬件：存储设备、服务器、交换机、路由器、电脑</li> | ||
| <li>IT软件：操作系统、数据库、（应用程序）服务器、虚拟化软件、支撑IT基础设施运行的软件、其他业务软件</li> | ||
| </ul> | ||
| <p>分类：</p> | ||
| <ul> | ||
| <li>私有</li> | ||
| <li>公有</li> | ||
| <li>混合云（私有+公有）</li> | ||
| </ul> | ||
| <h4 id="基础设施即代码iac">基础设施即代码（IaC） </h4> | ||
| <p>定义：使用机器可读的代码定义文件，取代IT资源管理及配置中的手动操作流程</p> | ||
| <p>流程（循环：持续变更->持续集成-> 持续测试-> 持续部署-> 持续监控-> 持续变更）：</p> | ||
| <ol> | ||
| <li>使用特定领域语言编写定义基础设施规范文件（声明式文档化、模板模块化）</li> | ||
| <li>将文件发送至代码存储仓库</li> | ||
| <li>由IaC平台执行具体操作，完成资源的创建和配置</li> | ||
| <li>使用监控工具获取持续的监控和反馈</li> | ||
| </ol> | ||
| <p>重要性（流水线自动化）：</p> | ||
| <ul> | ||
| <li>简化合规性和审计：通过编码（意义：轻松复制）和版本控制（版本化），能够轻松跟踪所有更改，确保流程合规性</li> | ||
| <li>加强一致性：强制在所有环境的执行过程和结果保持一致性，避免配置漂移，从而偏离原始配置</li> | ||
| <li>自动化安全策略：将安全策略编入到基础设施中，确保在环境中执行的一致性</li> | ||
| <li>促进不可变的基础设施：服务器在部署后不可修改</li> | ||
| <li>加速事件响应：发生安全事件，能够快速响应，自动停用受影响的服务器（无人值守），使用脚本将其替换到干净的服务器中，减少停机时间、快速恢复系统运行</li> | ||
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| ### 基础设施即代码（IaC）分享 | ||
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| #### IT基础设施 | ||
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| 定义：在组织中 构建和运行 软件应用程序 所需的 一切资源 | ||
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||
| 构成： | ||
| - IT硬件：存储设备、服务器、交换机、路由器、电脑 | ||
| - IT软件：操作系统、数据库、（应用程序）服务器、虚拟化软件、支撑IT基础设施运行的软件、其他业务软件 | ||
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| 分类： | ||
| - 私有 | ||
| - 公有 | ||
| - 混合云（私有+公有） | ||
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| #### 基础设施即代码（IaC） | ||
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| 定义：使用机器可读的代码定义文件，取代IT资源管理及配置中的手动操作流程 | ||
|
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||
| 流程（循环：持续变更->持续集成-> 持续测试-> 持续部署-> 持续监控-> 持续变更）： | ||
| 1. 使用特定领域语言编写定义基础设施规范文件（声明式文档化、模板模块化） | ||
| 2. 将文件发送至代码存储仓库 | ||
| 3. 由IaC平台执行具体操作，完成资源的创建和配置 | ||
| 4. 使用监控工具获取持续的监控和反馈 | ||
|
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||
| 重要性（流水线自动化）： | ||
| - 简化合规性和审计：通过编码（意义：轻松复制）和版本控制（版本化），能够轻松跟踪所有更改，确保流程合规性 | ||
| - 加强一致性：强制在所有环境的执行过程和结果保持一致性，避免配置漂移，从而偏离原始配置 | ||
| - 自动化安全策略：将安全策略编入到基础设施中，确保在环境中执行的一致性 | ||
| - 促进不可变的基础设施：服务器在部署后不可修改 | ||
| - 加速事件响应：发生安全事件，能够快速响应，自动停用受影响的服务器（无人值守），使用脚本将其替换到干净的服务器中，减少停机时间、快速恢复系统运行 | ||
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