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(cli): bootstrapping for CDK v2

See original GitHub issue

General Issue

SSM parameter /cdk-bootstrap/hnb659fds/version not found. Has the environment been bootstrapped?

The Question

I’m starting to plan upgrading to cdk v2. I noticed this error when I upgraded one of our sample apps to cdk v2:

SSM parameter /cdk-bootstrap/hnb659fds/version not found. Has the environment been bootstrapped?

We have multiple cdk apps running in the same aws account and are unable to upgrade these to cdk v2 simultaneously. I checked the https://docs.aws.amazon.com/cdk/latest/guide/work-with-cdk-v2.html guide, and while it mentions that re-bootstrapping is a required prerequisite for cdk v2, it says nothing about interop between v1 and v2 stacks. This guide: https://aws.amazon.com/about-aws/whats-new/2021/04/aws-cloud-development-kit-aws-cdk--v2-and-go-cdk-is-now-available-for-developer-preview/ mentions “…for most projects, can be accomplished with a one-time, safe re-bootstrapping of your AWS accounts” but it doesn’t specify what it’s safe from. Like, why wouldn’t it be safe?

So my question: Will cdk v2 support a mix of v1 and v2-based stacks in the same aws account? Some more documentation around this topic would be very helpful

CDK CLI Version

2.0.0-rc.30 (build 6051e07)

Framework Version

No response

Node.js Version

No response

OS

No response

Language

Python

Language Version

No response

Other information

No response

Issue Analytics

State:
Created 2 years ago
Comments:6 (3 by maintainers)

Top GitHub Comments

2reactions

peterwoodworthcommented, Nov 30, 2021

No problem, I’ve made the note that this should be more clear in our docs. Thank you for the feedback!

2reactions

peterwoodworthcommented, Nov 30, 2021

Yes - V1 based stacks support using the modern bootstrapping template, so you will still be able to deploy v1 based stacks in an account bootstrapped for v2.

To put it another way - if you cdk bootstrap with the modern template on the latest version of v1, and then bootstrap on v2, the second bootstrap will say that no changes have been made to the bootstrap stack

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