IvanHunters
41aed829e6
## What Raise the `kafka` and `zookeeper` components in the Kafka e2e test from the `nano` preset (250m / 128Mi) to `c1.small` (1 CPU / 1Gi), the chart default. ## Why 128Mi cannot hold the Strimzi Kafka 3.9.1 and ZooKeeper JVMs. The brokers OOMKill on startup (exit 137) and enter CrashLoopBackOff, so the pods never reach Ready, the `Kafka` CR and its HelmRelease never go Ready, and the 5m readiness wait times out. It presents as a flake rather than a hard failure because 128Mi sits right at the JVM-start threshold — occasionally a broker becomes Ready before its RSS crosses the cgroup limit. `c1.small` (1Gi) comfortably fits both JVMs and matches the chart default, so the test exercises the documented default sizing. The e2e sandbox VMs are 8 CPU / 24Gi, so 1Gi per pod (4Gi total) across the four pods (kafka-0/1, zookeeper-0/1) is well within budget. ## Scope Test-only; values changed, test structure untouched. MariaDB's e2e test also uses `nano` but was deliberately left as-is: it runs MariaDB (C) + a Go exporter with no JVM, its chart default is already `t1.nano` (128Mi), and it shares the `nano` preset with the passing postgres/redis/qdrant tests — not the same OOM class.
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.