alt.hn

5/19/2025 at 7:25:14 AM

Show HN: Forge – Secure, Multi-Tenant GitHub Actions Runners on K8s or EC2

https://github.com/cisco-open/forge

by ebrilhante

5/19/2025 at 7:38:48 AM

I think if you want this submission to work, you really need to work on your getting started guide. Currently it just says: "Clone the repo".

With Forge, how long does it take to start a runner once everything is setup?

by crohr

5/21/2025 at 5:23:32 PM

Very good point! I was so focused on building and eager to share the codebase that I ended up cutting corners on the documentation

I did describe some of the details in this post: https://www.linkedin.com/pulse/forge-scalable-secure-multi-t...

Fortunately, I’m working on proper documentation this week — it's finally getting the attention it deserves.

Thanks for the nudge!

by ebrilhante

5/21/2025 at 5:24:54 PM

About boot times:

Pod on an existing node (node already running other pods): ~1 minute Fast startup — just schedules the pod and initializes the runner.

Pod requiring a new node (via Karpenter): ~5 minutes Includes provisioning the node, joining the cluster, and launching the pod.

EC2-based cold start (no warm pool): ~5 minutes Similar timeline — launch instance, bootstrap the runner, and register it.

Warm pool (EC2 or pod): Instant Pre-provisioned runners pick up jobs immediately.

by ebrilhante