[release-1.8] Expose defaultRuntimeClass

[tiraboschi]

What this PR does / why we need it:
Expose a knob to let the cluster admin
set a default RuntimeClass for all the VMIs pods.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2217913

This is a manual cherry-pick of #2370

Reviewer Checklist

Reviewers are supposed to review the PR for every aspect below one by one. To check an item means the PR is either "OK" or "Not Applicable" in terms of that item. All items are supposed to be checked before merging a PR.

• PR Message
• Commit Messages
• How to test
• Unit Tests
• Functional Tests
• User Documentation
• Developer Documentation
• Upgrade Scenario
• Uninstallation Scenario
• Backward Compatibility
• Troubleshooting Friendly

Jira Ticket:

https://issues.redhat.com/browse/CNV-30334

Release note:

expose defaultRuntimeClass to let the cluster admin set a default RuntimeClass for VMIs pods

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[coveralls]

Pull Request Test Coverage Report for Build 5392364923

• 3 of 3 (100.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.01%) to 85.649%

---

Files with Coverage Reduction	New Missed Lines	%
controllers/operands/operandHandler.go	1	84.34%

Totals
Change from base Build 5187852686:	-0.01%
Covered Lines:	4685
Relevant Lines:	5470

---

💛 - Coveralls

[openshift-ci]

@tiraboschi: 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/hco-e2e-upgrade-index-sno-aws	af1921c	link	false	/test hco-e2e-upgrade-index-sno-aws
ci/prow/hco-e2e-upgrade-index-aws	af1921c	link	true	/test hco-e2e-upgrade-index-aws
ci/prow/hco-e2e-upgrade-prev-index-aws	af1921c	link	true	/test hco-e2e-upgrade-prev-index-aws
ci/prow/hco-e2e-upgrade-prev-index-sno-aws	af1921c	link	false	/test hco-e2e-upgrade-prev-index-sno-aws
ci/prow/hco-e2e-image-index-sno-aws	af1921c	link	false	/test hco-e2e-image-index-sno-aws
ci/prow/hco-e2e-image-index-aws	af1921c	link	true	/test hco-e2e-image-index-aws

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.

[hco-bot]

hco-e2e-image-index-sno-azure lane succeeded.
/override ci/prow/hco-e2e-image-index-sno-aws
hco-e2e-upgrade-index-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-index-aws
hco-e2e-upgrade-prev-index-sno-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-prev-index-sno-aws
hco-e2e-upgrade-index-sno-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-index-sno-aws
hco-e2e-image-index-gcp lane succeeded.
/override ci/prow/hco-e2e-image-index-aws

[kubevirt-bot]

@hco-bot: Overrode contexts on behalf of hco-bot: ci/prow/hco-e2e-image-index-aws, ci/prow/hco-e2e-image-index-sno-aws, ci/prow/hco-e2e-upgrade-index-aws, ci/prow/hco-e2e-upgrade-index-sno-aws, ci/prow/hco-e2e-upgrade-prev-index-sno-aws

In response to this:

hco-e2e-image-index-sno-azure lane succeeded.
/override ci/prow/hco-e2e-image-index-sno-aws
hco-e2e-upgrade-index-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-index-aws
hco-e2e-upgrade-prev-index-sno-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-prev-index-sno-aws
hco-e2e-upgrade-index-sno-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-index-sno-aws
hco-e2e-image-index-gcp lane succeeded.
/override ci/prow/hco-e2e-image-index-aws

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.

[hco-bot]

hco-e2e-upgrade-prev-index-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-prev-index-aws

[kubevirt-bot]

@hco-bot: Overrode contexts on behalf of hco-bot: ci/prow/hco-e2e-upgrade-prev-index-aws

In response to this:

hco-e2e-upgrade-prev-index-azure lane succeeded.
/override ci/prow/hco-e2e-upgrade-prev-index-aws

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.

[tiraboschi]

ignoring roundings on coverage
/override coverage/coveralls

[kubevirt-bot]

@tiraboschi: Overrode contexts on behalf of tiraboschi: coverage/coveralls

In response to this:

ignoring roundings on coverage
/override coverage/coveralls

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.

[nunnatsa]

/approve

[kubevirt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nunnatsa

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 [nunnatsa]

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