[mce-2.3] MachinePools/OpenStack: Fix nil pointer exception

[openshift-cherrypick-robot]

This is an automated cherry-pick of #2410

/assign 2uasimojo

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 57.80%. Comparing base (1009029) to head (a71f5c8).

Files	Patch %	Lines
pkg/controller/machinepool/openstackactuator.go	0.00%	2 Missing :warning:

Additional details and impacted files

[](https://app.codecov.io/gh/openshift/hive/pull/2411?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openshift) ```diff @@ Coverage Diff @@ ## mce-2.3 #2411 +/- ## =========================================== - Coverage 57.80% 57.80% -0.01% =========================================== Files 186 186 Lines 25333 25335 +2 =========================================== Hits 14645 14645 - Misses 9437 9439 +2 Partials 1251 1251 ``` | [Files](https://app.codecov.io/gh/openshift/hive/pull/2411?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openshift) | Coverage Δ | | |---|---|---| | [pkg/controller/machinepool/openstackactuator.go](https://app.codecov.io/gh/openshift/hive/pull/2411?src=pr&el=tree&filepath=pkg%2Fcontroller%2Fmachinepool%2Fopenstackactuator.go&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openshift#diff-cGtnL2NvbnRyb2xsZXIvbWFjaGluZXBvb2wvb3BlbnN0YWNrYWN0dWF0b3IuZ28=) | `19.09% <0.00%> (-0.36%)` | :arrow_down: |

[2uasimojo]

/override ci/prow/security

azidentity addressed elsewhere.

/lgtm

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 2uasimojo, openshift-cherrypick-robot

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[openshift-ci[bot]]

@2uasimojo: Overrode contexts on behalf of 2uasimojo: ci/prow/security

In response to [this](https://github.com/openshift/hive/pull/2411#issuecomment-2278198217): >/override ci/prow/security > >azidentity addressed elsewhere. > >/lgtm Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository.

[openshift-ci[bot]]

@openshift-cherrypick-robot: 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/security	a71f5c80f433207c0ef3dd74de8a72a6aa5def83	link	true	/test security

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).