Andrey Kolkov
47d239c519
Review feedback on #3261 (gemini-code-assist, coderabbitai, myasnikovdaniil): - Exact SAN match. _san_present read the Certificate SANs as {.spec.dnsNames} (a bracketed JSON blob that `tr ','` cannot split) and matched with a substring `grep -qF`, so a wildcard that is a substring of a longer SAN (e.g. *.etcd.<ns>.svc inside *.etcd.<ns>.svc.cluster.local) could false-positive and skip the re-issue. Read {.spec.dnsNames[*]} (space separated) and match exactly with `grep -qxF`, matching the Secret-annotation branch. - Wait on the re-issued Secret, not the patched spec. The post-patch wait loop called _san_present, which returns as soon as the Certificate spec.dnsNames contains the wildcard -- but the patch just added it there, so the loop broke on the first iteration before cert-manager re-issued the Secret, and the "re-issued" log printed unconfirmed. Add _secret_has_san (Secret alt-names annotation only, same empty-read retry + exact match) and gate the wait on it. - IPv6-safe kubeconfig server. The synthesized kubeconfig used https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_SERVICE_PORT, which is an invalid URL on an IPv6-only cluster (a bare IPv6 host must be bracketed). Use https://kubernetes.default.svc -- IP-family-agnostic, validated by the mounted SA CA, and the same server URL kubectl synthesizes in-cluster. Tests (the review blocker): extend the bats suite (and its fake kubectl) with two cases pinning these contracts -- a superstring dnsName must NOT skip the re-issue patch, and etcd-migrate must be invoked with a synthesized in-cluster kubeconfig whose server is kubernetes.default.svc (not the bare IPv6 host), authenticating via the SA token file + CA. Both the kubeconfig path and the SA directory are now env-overridable (ETCD_MIGRATE_KUBECONFIG, ETCD_ADOPT_SA_DIR) so the synthesis is exercisable off-cluster; production defaults are unchanged. Signed-off-by: Andrey Kolkov <androndo@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.