Myasnikov Daniil
f73b54fee9
The churn case added alongside it proves the webhooks stay AVAILABLE. Nothing proved they are still UNREACHABLE from pods, which is the property the policies exist for, and no test anywhere checked that the deny is confined to the webhook port -- which is why a rule that denied all TCP/443 egress cluster-wide passed every existing assertion. Probe from tenant-root, where the host cluster's ingress-nginx lives and where allow-internal-communication permits pods to reach it, so the deny is the only thing that can block the webhook port; from the isolated tenant-test the probe would pass for the wrong reason. Three assertions against the same pods and the same tenant egress allowances, differing only in port: the controller's own HTTPS port must stay reachable, the admission Service ClusterIP must not be, and the backend port must not be. The first is the one that separates a scoped deny from a wildcard. Uses busybox:musl, already staged on every node by hack/e2e-prepull-images.sh, with a securityContext that satisfies the restricted PodSecurity profile. Service names, ports and the backend port are discovered at runtime rather than hardcoded, since the release name differs between installs. Assisted-By: Claude <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
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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.