[release-4.15] OCPBUGS-29419: Never delete a Machine when there's a single Machine in an index

[openshift-cherrypick-robot]

This is an automated cherry-pick of #278

/assign JoelSpeed

[openshift-ci-robot]

@openshift-cherrypick-robot: Jira Issue OCPBUGS-29249 has been cloned as Jira Issue OCPBUGS-29419. Will retitle bug to link to clone.
/retitle [release-4.15] OCPBUGS-29419: Never delete a Machine when there's a single Machine in an index

In response to this:

This is an automated cherry-pick of #278

/assign JoelSpeed

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[JoelSpeed]

/lgtm
/approve
/label backport-risk-assessed

[openshift-ci-robot]

@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-29419, which is invalid:

• expected dependent Jira Issue OCPBUGS-29249 to target a version in 4.16.0, but it targets "4.16" instead

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

In response to this:

This is an automated cherry-pick of #278

/assign JoelSpeed

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[JoelSpeed]

/cherry-pick release-4.14

[openshift-cherrypick-robot]

@JoelSpeed: once the present PR merges, I will cherry-pick it on top of release-4.14 in a new PR and assign it to you.

In response to this:

/cherry-pick release-4.14

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[damdo]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: damdo, JoelSpeed

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [JoelSpeed,damdo]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[damdo]

/lgtm

[damdo]

/retest

[huali9]

/label qe-approved

[huali9]

/label cherry-pick-approved

[openshift-ci-robot]

@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-29419, which is valid.

6 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (4.15.0) matches configured target version for branch (4.15.0)
• bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, POST)
• dependent bug Jira Issue OCPBUGS-29249 is in the state Verified, which is one of the valid states (MODIFIED, ON_QA, VERIFIED)
• dependent Jira Issue OCPBUGS-29249 targets the "4.16.0" version, which is one of the valid target versions: 4.16.0
• bug has dependents

Requesting review from QA contact:
/cc @huali9

In response to this:

This is an automated cherry-pick of #278

/assign JoelSpeed

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

@openshift-cherrypick-robot: all tests passed!

Full PR test history. Your PR dashboard.

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[openshift-ci-robot]

@openshift-cherrypick-robot: Jira Issue OCPBUGS-29419: All pull requests linked via external trackers have merged:

• openshift/cluster-control-plane-machine-set-operator#280

Jira Issue OCPBUGS-29419 has been moved to the MODIFIED state.

In response to this:

This is an automated cherry-pick of #278

/assign JoelSpeed

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-cherrypick-robot]

@JoelSpeed: new pull request created: #283

In response to this:

/cherry-pick release-4.14

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[openshift-bot]

[ART PR BUILD NOTIFIER]

This PR has been included in build ose-cluster-control-plane-machine-set-operator-container-v4.15.0-202402280907.p0.g673e7da.assembly.stream.el9 for distgit ose-cluster-control-plane-machine-set-operator.
All builds following this will include this PR.

[damdo]

/cherry-pick release-4.14

[openshift-cherrypick-robot]

@damdo: new pull request could not be created: failed to create pull request against openshift/cluster-control-plane-machine-set-operator#release-4.14 from head openshift-cherrypick-robot:cherry-pick-280-to-release-4.14: status code 422 not one of [201], body: {"message":"Validation Failed","errors":[{"resource":"PullRequest","code":"custom","message":"A pull request already exists for openshift-cherrypick-robot:cherry-pick-280-to-release-4.14."}],"documentation_url":"https://docs.github.com/rest/pulls/pulls#create-a-pull-request"}

In response to this:

/cherry-pick release-4.14

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[openshift-merge-robot]

Fix included in accepted release 4.15.0-0.nightly-2024-02-29-161507