Myasnikov DaniilandClaude Opus 4.8
ff0d0d77a7
The in-sandbox Talos image mirror (#3244) is unreachable by the tenant workers it serves, so the kubernetes-* e2e tests fail deterministically at the 12m node-join wait instead of relieving the public-factory flake (#3231). Root cause (from #3254 by @lexfrei, verified against the failing run's crust-gather snapshot): tenant namespaces run a default-deny Cilium egress (allow-internal/external-communication + the <tenant>-egress CCNP) that permits the world entity and the tenant tree but NOT an arbitrary kube-system Service, so a worker's CDI importer resolves talos-image-cache.kube-system.svc yet its TCP connect to the ClusterIP is silently dropped and no disk imports. #3244's gate never caught this because it probed the server over localhost inside the serve pod, which passes regardless of cross-pod reachability. Port of #3254 to the Chainsaw layout (hack/e2e-chainsaw/_lib/): - ship a tightly-scoped CiliumClusterwideNetworkPolicy (importer pods in tenant-test -> mirror pod in kube-system), applied at point-of-use once Cilium CRDs exist; excluded from the pre-Cilium install apply via yq. - replace the readiness probe with a throwaway pod in tenant-test labelled cdi.kubevirt.io=importer that curls the ClusterIP with a range request and must get 206 - the exact egress path a real importer faces; tenants use the mirror only when that end-to-end check passes, else fall back to the public factory, so it can only help, never make CI worse. - unit test pinning the manifest split, probe/policy label agreement, the strict 206 gate, and the --overrides JSON builder. Also adds (a2) DataVolume import-stage diagnostics to the node-join failure block in run-kubernetes.sh (importer logs + a ClusterIP re-probe via talos_image_cache_diagnose) so the import-stage failure mode is legible. Assisted-By: Claude <noreply@anthropic.com> Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
Cozystack
Cozystack is a free platform and framework for building clouds.
Cozystack is a CNCF Sandbox Level Project that was originally built and sponsored by Ænix.
With Cozystack, you can transform a bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.
Use Cozystack to build your own cloud or provide a cost-effective development environment.
Use-Cases
-
Using Cozystack to build a public cloud
You can use Cozystack as a backend for a public cloud -
Using Cozystack to build a private cloud
You can use Cozystack as a platform to build a private cloud powered by Infrastructure-as-Code approach -
Using Cozystack as a Kubernetes distribution
You can use Cozystack as a Kubernetes distribution for Bare Metal
Documentation
The documentation is located on the cozystack.io website.
Read the Getting Started section for a quick start.
If you encounter any difficulties, start with the troubleshooting guide and work your way through the process that we've outlined.
Versioning
Versioning adheres to the Semantic Versioning principles.
A full list of the available releases is available in the GitHub repository's Release section.
Contributions
Contributions are highly appreciated and very welcomed!
In case of bugs, please check if the issue has already been opened by checking the GitHub Issues section. If it isn't, you can open a new one. A detailed report will help us replicate it, assess it, and work on a fix.
You can express your intention to on the fix on your own. Commits are used to generate the changelog, and their author will be referenced in it.
If you have a concrete feature request, open an issue. For a cross-cutting or architectural change, open a design proposal in the community repo. For questions or early ideas, use GitHub Discussions. See CONTRIBUTING.md for the full routing.
Community
You are welcome to join our Telegram group and come to our weekly community meetings. Add them to your Google Calendar or iCal for convenience.
License
Cozystack is licensed under Apache 2.0.
The code is provided as-is with no warranties.
Commercial Support
A list of companies providing commercial support for this project can be found on official site.