Aleksei Sviridkin
3763c528da
## What this PR does Overrides the seaweedfs master anti-affinity in the package values from a hard `requiredDuringSchedulingIgnoredDuringExecution` hostname term to a strong preference (`preferredDuringSchedulingIgnoredDuringExecution`, weight 100). The selector and topologyKey are unchanged. The vendored subchart pins the master to a hard hostname anti-affinity — its own comment notes that emptying it is what allows single-node deployment. With the master StatefulSet at three replicas, the surplus master Pods stay Pending forever on clusters with fewer than three nodes, so `helm install --wait` never returns and the S3 stack never comes up. Softening to a strong preference keeps the masters spread across distinct nodes whenever the cluster has them (the scheduler only co-locates when there is no alternative — exactly the small-cluster case), while letting single- and dual-node clusters bring the master up. This mirrors the posture already applied to the s3 component in the same values file. A helm-unittest pins the softened term (asserts the hard term is gone and the preferred term carries the right weight, topologyKey, and component selector) so a future subchart bump cannot silently re-harden it. ### Screenshots N/A — no UI changes. ### Release note ```release-note fix(seaweedfs): soften the master anti-affinity to a preference so the S3 stack installs on clusters with fewer than three nodes ``` <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * SeaweedFS master pods now use a softer scheduling preference for hostname separation, improving deployment success on smaller clusters. * **Tests** * Added a Helm chart validation to confirm the anti-affinity behavior is now expressed as a weighted preference (not a hard requirement), including the expected selector and topology key. <!-- 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 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.