Hacker News Reader

Comment by john-tells-all | Hacker News Reader

I'm a Dev with DevOps skills. In 100% of the projects I've been on, the feature-focused Devs have a strong bias against thinking about or fixing the CI/CD pipeline. This despite it being simple code and directly accessible.

Build time, like other sorts of feedback loops is critical for team level success. This means the team should measure and review build time, and invest in it when needed. CI/CD doesn't magically fix itself.

View on HN

My first response when I saw "collective responsibility" was "So no one is going to do it and everyone is going to diffuse the responsibility to some greater force they have no control over".

An easy way to speed up CI/CD IMO is to build your own runners with all of your tools pre-installed (directly, from a cache, or a container). With GitHub Actions for instance, every job starts on a fresh machine, and you get penalized for parallelizing when every machine has to spend 1 minutes+ collecting dependencies. Ideally jobs should spin up in a clean environment with immediate access to tooling.

I've just made a ShowHN [1] about my pet project [2] for the past few weeks. It let you run isolated runners on-prem from any OCI image using microVMs. The project uses a base image to form a minimal runner environment, and an image that layers the tooling required for running the runner on top of the base image. You can insert your own set of pre-installed tools in that chain of images to warm up runners quickly.

[1]: https://news.ycombinator.com/item?id=39844932 [2]: https://github.com/efrecon/gh-runner-krunvm

the article is about the edit-compile-edit loop during development, which has absolutely nothing to do with CI/CD at all

If you are pushing your code elsewhere and then waiting on CI to test single line changes that you make during development, you're doing it wrong, and the problem with that would be an obsession with CI/CD running all tests instead of allowing for developers to build and run tests locally.

Reply on news.ycombinator.com