nexus/sreweekly/markdown/84/03-when-production-is-your-test-lab-what-is-canarying.md

When production is your test lab – what is “canarying”?

• 期号: SRE Weekly Issue #84（2017-08-06）
• 作者: —
• 链接: https://www.enterpriseirregulars.com/117624/production-test-lab-canarying/

简介

Somewhat intro-level, but I like this little gem:

[…] we have to put some requests at risk for the sake of protecting our overall availability. We want to keep that risk to a minimum. This raises the question: What is the smallest experiment we can run that still gives us confidence in the result?”