概述
混沌工程执行工作流是一个高级难度的工作流。设计并在生产中运行混沌实验,通过注入可控故障验证系统韧性。该工作流的目标是:Validate system resilience by running controlled chaos experiments.
环境准备
执行本工作流需要以下环境:A system with resilience mechanisms;A chaos engineering platform;A hypothesis about system behavior under failure。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 hypothesis——State a testable hypothesis about how the system should behave during a failure. 步骤2:Choose blast radius——Select the scope of the experiment to minimize risk while testing the hypothesis. 步骤3:Prepare rollback——Ensure the experiment can be aborted and the system restored to normal. 步骤4:Run experiment——Inject the planned failure and observe the system response. 步骤5:Analyze results——Compare observed behavior against the hypothesis and document findings.
验证与清理
预期结果:A chaos experiment is run safely, and the system resilience hypothesis is validated or refuted.。验证方法:Confirm the system maintained availability during the experiment; verify all services recovered after the experiment.。清理操作:Abort the experiment immediately if unexpected failures occur; restore normal operation.。estimatedMinutes 为 120 分钟。
代码示例
# Execute the workflow steps as documented above
echo "Workflow completed successfully"