Appendix: Reliability (Change Management) - AWS Well-Architected Framework Study Guide
Alec Dutcher
Posted on March 7, 2022
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How do you monitor workload resources?
- Monitor all components for the workload (Generation)
- Define and calculate metrics (Aggregation)
- Send notifications (Real-time processing and alarming)
- Automate responses (Real-time processing and alarming)
- Storage and Analytics
- Conduct reviews regularly
- Monitor end-to-end tracing of requests through your system
How do you design your workload to adapt to changes in demand?
- Use automation when obtaining or scaling resources
- Obtain resources upon detection of impairment to a workload
- Obtain resources upon detection that more resources are needed for a workload
- Load test your workload
How do you implement change?
- Use runbooks for standard activities such as deployment
- Integrate functional testing as part of your deployment
- Integrate resiliency testing as part of your deployment
- Deploy using immutable infrastructure
- Deploy changes with automation
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Alec Dutcher
Posted on March 7, 2022
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