Aleksei Sviridkin
b32ca5cbb3
## What this PR does Removes `--force-delete-unregistered-nodes=true` from the tenant cluster-autoscaler Deployment. On the clusterapi provider the flag cannot do what its name promises: the provider's `ForceDeleteNodes` returns `cloudprovider.ErrNotImplemented`, the autoscaler falls back to the ordinary `DeleteNodes` path, and that path enforces the node group's minimum size. The one behavior the flag does change is harmful here: it skips the step that trims a long-unregistered delete batch down to the group's headroom above min size, so a batch larger than the headroom is refused whole where the default would trim it and delete what fits. Context: #3513. A regression test renders the Deployment, proves the args list is live with a positive anchor on `--cloud-provider=clusterapi`, and asserts the flag is absent, so reintroducing it fails the suite. ### Downstream repositories - [x] No downstream repository is affected by this change - [ ] [cozystack/website](https://github.com/cozystack/website) - follow-up: - [ ] [cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack) - follow-up: - [ ] [cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack) - follow-up: - [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up: - [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up: - [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) - follow-up: - [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) - follow-up: - [ ] [cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server) - follow-up: - [ ] [cozystack/external-apps-example](https://github.com/cozystack/external-apps-example) - follow-up: - [ ] [cozystack/examples](https://github.com/cozystack/examples) - follow-up: ### Release note ```release-note chore(kubernetes): drop the cluster-autoscaler force-delete-unregistered-nodes flag; the clusterapi provider does not implement force deletion, and the flag only made batch removal of long-unregistered machines all-or-nothing ```
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.
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Versioning adheres to the Semantic Versioning principles.
A full list of the available releases is available in the GitHub repository's Release section.
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Contributions are highly appreciated and very welcomed!
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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.
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License
Cozystack is licensed under Apache 2.0.
The code is provided as-is with no warranties.
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