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chore(vmclass): discovered features should be frozen after first discovery#2664

Merged
diafour merged 2 commits into
maindeckhouse/virtualization:mainfrom
chore/vmclass/fix-mutable-status-features-enabled-for-discovery-classdeckhouse/virtualization:chore/vmclass/fix-mutable-status-features-enabled-for-discovery-classCopy head branch name to clipboard
Jul 14, 2026
Merged

chore(vmclass): discovered features should be frozen after first discovery#2664
diafour merged 2 commits into
maindeckhouse/virtualization:mainfrom
chore/vmclass/fix-mutable-status-features-enabled-for-discovery-classdeckhouse/virtualization:chore/vmclass/fix-mutable-status-features-enabled-for-discovery-classCopy head branch name to clipboard

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@diafour

@diafour diafour commented Jul 14, 2026

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Description

  • Use first time discovered feature set to filter availableNodes on later reconciles.
  • Add errors in case no availableNodes are present in the cluster.

Why do we need it, and what problem does it solve?

It fixes regression in #2501: vmclass.Status.Features.Enabled becomes mutable.

What is the expected result?

CPU features in vmclass.Status.Features.Enabled is immutable after first discovery. New nodes that matches spec.nodeSelector should also match discovered features.

Checklist

  • The code is covered by unit tests.
  • e2e tests passed.
  • Documentation updated according to the changes.
  • Changes were tested in the Kubernetes cluster manually.

Changelog entries

section: vmclass
type: chore
summary: "Ensure vmclass contract: discovered CPU features should be frozen after the first discovery."

…overy

- Use first time discovered feature set to filter availableNodes on later reconciles.
- Add errors in case no availableNodes are present in the cluster.

Signed-off-by: Ivan Mikheykin <ivan.mikheykin@flant.com>
@diafour diafour added this to the v1.10.0 milestone Jul 14, 2026
@diafour diafour self-assigned this Jul 14, 2026
yaroslavborbat
yaroslavborbat previously approved these changes Jul 14, 2026
Signed-off-by: Ivan Mikheykin <ivan.mikheykin@flant.com>
@diafour
diafour marked this pull request as ready for review July 14, 2026 12:12
@diafour
diafour requested a review from Isteb4k as a code owner July 14, 2026 12:12
@diafour
diafour requested a review from yaroslavborbat July 14, 2026 12:13
@diafour
diafour merged commit 6520fad into main Jul 14, 2026
29 of 32 checks passed
@diafour
diafour deleted the chore/vmclass/fix-mutable-status-features-enabled-for-discovery-class branch July 14, 2026 12:18
deckhouse-BOaTswain pushed a commit that referenced this pull request Jul 16, 2026
…overy (#2664)

* chore(vmclass): discovered features should be frozen after first discovery

- Use first time discovered feature set to filter availableNodes on later reconciles.
- Add errors in case no availableNodes are present in the cluster.

---------

Signed-off-by: Ivan Mikheykin <ivan.mikheykin@flant.com>
deckhouse-BOaTswain pushed a commit that referenced this pull request Jul 22, 2026
…overy (#2664)

* chore(vmclass): discovered features should be frozen after first discovery

- Use first time discovered feature set to filter availableNodes on later reconciles.
- Add errors in case no availableNodes are present in the cluster.

---------

Signed-off-by: Ivan Mikheykin <ivan.mikheykin@flant.com>
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