概述
灾难恢复架构工作流是一个高级难度的工作流。设计灾难恢复架构，包含定义的 RTO 和 RPO、自动故障转移和定期恢复测试。该工作流的目标是：Design a disaster recovery plan with defined recovery objectives.
环境准备
执行本工作流需要以下环境：Infrastructure across multiple zones or regions；A defined RTO and RPO for the application；Disaster recovery testing capability。请确保在开始前准备好所有必需的工具和资源，以避免中途因环境问题中断。
执行步骤
本工作流包含5个步骤。步骤1：Define RTO and RPO——Document the maximum acceptable downtime and data loss for the application. 步骤2：Design architecture——Create an architecture that meets the RTO and RPO using replication and automation. 步骤3：Automate failover——Build automation to detect failures and switch to the recovery site within the RTO. 步骤4：Document the plan——Write a detailed recovery plan with step-by-step procedures and contact information. 步骤5：Test recovery——Run a full DR test, switching to the recovery site and verifying the application works.
验证与清理
预期结果：A disaster recovery architecture is designed, automated, tested, and documented.。验证方法：Run a DR test and confirm the application is available within the RTO with no more than RPO data loss.。清理操作：Fail back to the primary site after DR testing; clean up any test resources.。estimatedMinutes 为 240 分钟。
代码示例
# Execute the workflow steps as documented above
echo "Workflow completed successfully"