A2–B10:31
We deployed to staging early Tuesday.
周二一早我们就部署到了预发布环境。
The tests looked fine at first.
测试一开始看起来没问题。
But then we saw a bug.
但后来我们发现了一个bug。
We had to roll it back fast.
我们只好赶紧回滚了。
The hotfix came in the afternoon.
下午紧急修复就做好了。
We put it behind a feature flag.
我们用特性开关把它藏了起来。
That way only testers saw it.
这样只有测试人员能看到。
We did a gradual rollout.
我们做了一次渐进式发布。
First 10% of users got it.
先是10%的用户用上了。
Then 50%, then everyone.
然后50%，最后全部用户。
It felt smooth in the end.
最后整个过程很顺利。
Release words really matter.
这些发布术语真的很重要。
强
A quick release that needed a rollback
by @qiang_41