HOSTEDCP-1526: [release-4.14] Support additional node selectors for request serving nodes

[csrwng]

What this PR does / why we need it:
Adds annotation to specify additional node selectors. This is needed for request serving nodes to request the corresponding size label.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #HOSTEDCP-1526

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes unit tests.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: csrwng

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[openshift-ci-robot]

@csrwng: This pull request references HOSTEDCP-1526 which is a valid jira issue.

In response to this:

What this PR does / why we need it:
Adds annotation to specify additional node selectors. This is needed for request serving nodes to request the corresponding size label.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes unit tests.

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.

[csrwng]

/area control-plane-operator

[jparrill]

/test e2e-kubevirt-aws-ovn

[jparrill]

I'm facing the same issue with kubevirt tests in other 4.14 release backports. @davidvossel Is this expected to fail?

[jparrill]

/lgtm

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 96b62a5 and 2 for PR HEAD c7bc57b in total

[csrwng]

/override "ci/prow/e2e-kubevirt-aws-ovn"

[openshift-ci]

@csrwng: Overrode contexts on behalf of csrwng: ci/prow/e2e-kubevirt-aws-ovn

In response to this:

/override "ci/prow/e2e-kubevirt-aws-ovn"

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-ci]

@csrwng: The following tests 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-ibmcloud-roks	c7bc57b	link	false	/test e2e-ibmcloud-roks
ci/prow/e2e-kubevirt-aws-ovn	c7bc57b	link	true	/test e2e-kubevirt-aws-ovn
ci/prow/e2e-ibmcloud-iks	c7bc57b	link	false	/test e2e-ibmcloud-iks

Full PR test history. Your PR dashboard.

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