Change Management: Canary Release and Rollback Strategies
The Role of Change Management in SRE Google SRE identified an iron rule: approximately 70% of production incidents are directly caused by changes. Whether it’s code deployment, configuration modification, infrastructure adjustment, or dependency upgrades, every change injects uncertainty into the system. Change management is therefore not bureaucratic red tape — it’s the first line of defense in SRE reliability engineering. The core objectives of change management can be summarized in three points:...