Arsolitt
17b2fb70a3
## What this PR does Adds TLS support to the Kafka managed service via Strimzi listener configuration. - Introduces a `tls.enabled` field that controls the external listener (port 9094). When unset, defaults to the value of `external` (auto-on when external access is enabled). Explicit `tls.enabled` always wins. - Strimzi manages the cluster PKI automatically; the operator publishes `<release>-cluster-ca-cert` and `<release>-clients-ca-cert` for client trust setup. No cert-manager chain is rendered by this chart — the operator owns the chain end-to-end. - The internal TLS listener on 9093 is always on (Strimzi default); this field only governs the external listener on 9094. - External LoadBalancer listener is decoupled from `tls.enabled`: it is gated on `external: true` only. Previously, an explicit `tls.enabled: true` with `external: false` would force the external listener to be rendered. Verified end-to-end on a sandbox cluster: external listener exposes a TLS endpoint signed by the Strimzi-managed cluster CA, client connections with the published trust bundle succeed. Note: this chart does not configure listener authentication. With TLS on the external listener, clients can connect without credentials unless `KafkaUser` resources with `tls`/`scram-sha-512`/`oauth` authentication are configured outside this chart. ### Release note ```release-note feat(kafka): add TLS support on the external listener via Strimzi (tri-state tls.enabled) ``` <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * Tri-state TLS for the external Kafka listener: explicit on, explicit off, or inherit from the external toggle; chart values now include a top-level tls object. * **Documentation** * Expanded chart docs/README clarifying tls.enabled inheritance, plaintext risk when disabled with external access, and authentication guidance. * **Tests** * Added/updated schema, rendering, RBAC/secret-naming, helm unit, and end-to-end tests covering TLS tri-state and external-listener behavior. * **Bug Fixes** * RBAC and secret-name expectations updated to use the `-cert` suffixed secret names. * **Chores** * Added a Makefile test target to run helm unit tests. <!-- review_stack_entry_start --> [](https://app.coderabbit.ai/change-stack/cozystack/cozystack/pull/2681?utm_source=github_walkthrough&utm_medium=github&utm_campaign=change_stack) <!-- review_stack_entry_end --> <!-- end of auto-generated comment: release notes by coderabbit.ai -->
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 Feature Requests please use the Discussion's Feature Request section.
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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.