Ivan Okhotnikov
79ce69a3b4
Address the three non-blocking follow-ups on myasnikovdaniil's approval: * renewBefore: 360h → 2160h (15d → 90d). With webhook `failurePolicy: Ignore`, an expired in-memory cert silently drops admission traffic until a Helm action rolls the ReplicaSet. helm-controller does not re-render on reconcile ticks after the release converges, only on install/upgrade/rollback — a 15-day window ties admission-webhook liveness to release cadence. 90 days survives realistic release schedules on customer clusters. Rotate-and-restart requirement is unchanged; the window is widened. * Document on deployment.yaml why hashing only `tls.crt` is safe: the Issuer is `selfSigned`, so `ca.crt == tls.crt` and every rotation re-issues `tls.crt`. If a future refactor ever swaps the Issuer to a CA-backed one (external CA, ACME, Vault), the checksum MUST be extended to also cover `ca.crt` — otherwise a CA-only rotation would leave the self-registered MutatingWebhookConfiguration serving a stale caBundle until the next leaf rotation. * Add a belt-and-suspenders helm-unittest assertion pinning that under `existingSecret` the admission-controller pod-template carries NEITHER `checksum/tls-secret` (legacy amplifier) NOR `checksum/tls-cert` (cert-manager runtime lookup). Templates are already structurally gated; this catches a future refactor that accidentally moves either checksum outside its `if` gate. Regenerated patches/cert-manager-admission-tls.diff against upstream via `make update` flow so the vendored chart edits stay in sync with the patch file (avoids silent revert on the next update). Verified: 16/16 helm-unittest cases pass, `helm lint` clean, `helm template ... certManagerEnabled=true` renders `renewBefore: 2160h`, and re-applying the regenerated patch onto a fresh upstream pull produces a byte-identical chart tree. Signed-off-by: Ivan Okhotnikov <ivan.okhotnikov@aenix.io>
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.