Move 9 nodes from 4.18 to 4.20

[bshewale]

Summary by CodeRabbit

• Reallocates nine Vexxhost OpenShift nodes from the 4.18 hosted management pool to the 4.20 pool.
• Removes nodes 02–10 from the 4.18 inventory and reduces its pool capacity from 16 to 7.
• Adds nodes 01–10 to the 4.20 inventory and increases its pool capacity from 2 to 11.

[openshift-merge-bot]

[REHEARSALNOTIFIER]
@bshewale: no rehearsable tests are affected by this change

Note: If this PR includes changes to step registry files (ci-operator/step-registry/) and you expected jobs to be found, try rebasing your PR onto the base branch. This helps pj-rehearse accurately detect changes when the base branch has moved forward.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository YAML (base), Central YAML (inherited)

Review profile: CHILL

Plan: Enterprise

Run ID: fe0e00ec-806b-4ec0-a12f-4d997d3f6864

📥 Commits

Reviewing files that changed from the base of the PR and between 03b47ca and e24377d.

📒 Files selected for processing (2)

• clusters/hosted-mgmt/hive/pools/openstack-k8s-operators/openstack-k8s-operators-4-18-vexxhost-hybrid_clusterpool.yaml
• clusters/hosted-mgmt/hive/pools/openstack-k8s-operators/openstack-k8s-operators-4-20-vexxhost-hybrid_clusterpool.yaml

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Walkthrough

The 4.18 and 4.20 Vexxhost OpenStack ClusterPool manifests update their customization inventories and adjust pool concurrency, capacity, and running-count values.

Changes

Vexxhost ClusterPool updates

Layer / File(s)	Summary
Align pool inventories and capacity settings clusters/hosted-mgmt/hive/pools/openstack-k8s-operators/*vexxhost-hybrid_clusterpool.yaml	The 4.18 inventory removes customizations -02 through -10 and changes sizing values from 16 to 7; the 4.20 inventory adds -01 through -10 and changes sizing values from 2 to 11. Existing secret references remain unchanged.

Estimated code review effort: 2 (Simple) | ~10 minutes

Suggested labels: lgtm, approved

Suggested reviewers: deepsm007, openshift-merge-bot[bot], evallesp, danilo-gemoli, openshift-bot

🚥 Pre-merge checks | ✅ 15

✅ Passed checks (15 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: shifting 9 nodes from the 4.18 pool to the 4.20 pool.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Stable And Deterministic Test Names	✅ Passed	PR only changes ClusterPool YAML manifests; no Ginkgo tests or titles were added or modified.
Test Structure And Quality	✅ Passed	PR only changes two ClusterPool YAML manifests; no Ginkgo tests or test logic were modified, so the test-quality check is not applicable.
Microshift Test Compatibility	✅ Passed	No new Ginkgo/e2e test code was added; the PR only changes ClusterPool YAML sizing/inventory, so MicroShift compatibility is not applicable.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	PR only changes ClusterPool YAML manifests; no Ginkgo e2e tests or SNO-sensitive test logic were added.
Topology-Aware Scheduling Compatibility	✅ Passed	Only ClusterPool inventory and sizing fields changed; no pod affinity, node selectors, topology spread, or replica scheduling constraints appear.
Ote Binary Stdout Contract	✅ Passed	PR only changes ClusterPool YAML manifests; no main/init/suite code or stdout logging paths were touched.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	Only ClusterPool YAML manifests changed; no Ginkgo tests or network code were added, so IPv4/disconnected compatibility issues are not applicable.
No-Weak-Crypto	✅ Passed	Changed files are YAML ClusterPool manifests only; they update inventory and pool sizing, with no crypto code or weak algorithms present.
Container-Privileges	✅ Passed	The changed files are ClusterPool YAMLs and contain no privileged, hostPID/Network/IPC, SYS_ADMIN, root, or allowPrivilegeEscalation settings.
No-Sensitive-Data-In-Logs	✅ Passed	PASS: The PR only edits ClusterPool manifests (inventory/size values); it adds no log statements or secret material and no new sensitive data exposure.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[abays]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: abays, bshewale

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Needs approval from an approver in each of these files:

• clusters/hosted-mgmt/hive/pools/openstack-k8s-operators/OWNERS [abays]

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[openshift-ci]

@bshewale: all tests passed!

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