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by marcoceppi 3431 days ago
We're still "beta" so we have been able to release within 10 after upstream.

With recent updates to our build/ci process, we're able to constantly test master. This means we can bless releases days after being cut. Expect GA for CDK around 1.6.0 release time, which we will be driving for release blessed within five business days of upstream.
1 comments
bonzini 3431 days ago
> five business days of upstream

So you do not do any integration testing, or for that matter hardly any testing at all?

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marcoceppi 3431 days ago
We don't begin integration testing at day 0 of release, we are constantly integration testing.

That said, five days is a goal of ours, not a hard deadline or SLA. An example of this was the 1.5.2. This came out 8 or 9 days after upstream because we had failing integration and e2e tests starting a few days before release and it took some time to hunt down, address, and make sure it was an issue with how we're deploying k8s and not k8s itself.

Hopefully that clarifies how we're able to to stride towards that goal. To be honest, testing like this is as much and art as it is a science and it's taken quite a while to get to where we are now (and admittedly, still a ways to go until we're satisfied).

Let me know if have any other questions!

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andrewsomething 3431 days ago
> we're able to constantly test master

You seemed to have missed this.

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bonzini 3431 days ago
It also said "With recent updates to our build/ci process" but there is more to testing than continuous integration, especially for something as complex as Kubernetes.

In particular, continuous integration can run regression tests but how many bugs will it find due to interactions between features?

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