Aleksei Sviridkin
4e9f83ac0d
From 26.9.4-edge the tenant control plane sets a list of kube-apiserver flags itself and drops any extraArgs entry naming one before the apiserver sees the list; 26.3.6-edge let such an entry win. An existing tenant that set, for example, its own admission plugins through extraArgs would lose them on the first reconcile after the upgrade with nothing to say so, and a flag written with its value in a separate entry leaves that value behind as a positional argument the apiserver refuses. Two of those flags have a KamajiControlPlane field the control plane renders them from. An --enable-admission-plugins=value or --kubelet-preferred-address-types=value entry is moved into that field while the field is empty, and left out of the rendered extraArgs, so the tenant keeps its setting across the upgrade without an edit. The move is computed from the values on every render; the last entry wins, as it did while the control plane kept one entry per flag name, and a repeated address type is dropped because that field is a set. The post-upgrade Job that patches extraArgs onto the KamajiControlPlane reads the same list. Every other entry naming an owned flag is refused at render time in every OIDC mode, since the chart cannot stop the drop and the refusal is where the operator learns of it. So are the two moved flags beside a non-empty field, with a value that names nothing or is quoted, and in the two-entry spelling. The list mirrors the Kamaji builder for the shape of control plane this chart renders, and the extraArgs description names the same flags. Assisted-by: LLM Signed-off-by: Aleksei Sviridkin <f@lex.la>
Cozystack
Cozystack is a free and open-source platform and framework for building clouds.
Cozystack is a CNCF Sandbox 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 are welcome to take on the fix yourself. 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 us in #cozystack, on either CNCF Slack (get an invite) or Kubernetes Slack (get an invite), in our Telegram group, and at our community meetings. Add them to your Google Calendar or iCal for convenience.
Project documents
| Document | What it covers |
|---|---|
| Governance | How decisions are made and who makes them |
| Contributor Ladder | How to grow from contributor to maintainer |
| Maintainers | Who maintains the project |
| Code of Conduct | What we expect of each other |
| Security Policy | Reporting a vulnerability, and which releases get fixes |
| Adopters | Who runs Cozystack in production |
| Roadmap | Where the project is going |
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.