OCPBUGS-4689: Do not fail the reconciler when no master Machines exist

[dtantsur]

Some deployments don't have Machines or master BareMetalHosts.
Fall back to the old behavior (= not setting PROVISIONING_MACS).

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dtantsur

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• OWNERS [dtantsur]

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[openshift-ci-robot]

@dtantsur: This pull request references Jira Issue OCPBUGS-4689, which is valid. The bug has been moved to the POST state.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (4.13.0) matches configured target version for branch (4.13.0)
• bug is in the state New, which is one of the valid states (NEW, ASSIGNED, POST)

Requesting review from QA contact:
/cc @pamoedom

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

In response to this:

Some deployments don't have Machines or master BareMetalHosts.
Fall back to the old behavior (= not setting PROVISIONING_MACS).

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.

[dtantsur]

/retest

[elfosardo]

/lgtm

[openshift-ci]

@dtantsur: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-metal-ipi-ovn-dualstack	f93872c	link	false	/test e2e-metal-ipi-ovn-dualstack

Full PR test history. Your PR dashboard.

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. I understand the commands that are listed here.

[openshift-ci-robot]

@dtantsur: All pull requests linked via external trackers have merged:

• openshift/cluster-baremetal-operator#313

Jira Issue OCPBUGS-4689 has been moved to the MODIFIED state.

In response to this:

Some deployments don't have Machines or master BareMetalHosts.
Fall back to the old behavior (= not setting PROVISIONING_MACS).

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.

[dtantsur]

/cherry-pick release-4.12

[openshift-cherrypick-robot]

@dtantsur: new pull request created: #314

In response to this:

/cherry-pick release-4.12

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.