[release-4.18] OCPBUGS-77888: Clean up dnf cache to reduce container image size

[openshift-cherrypick-robot]

This is an automated cherry-pick of #166

/assign openshift-cherrypick-robot

[openshift-ci-robot]

@openshift-cherrypick-robot: Jira Issue OCPBUGS-77567 has been cloned as Jira Issue OCPBUGS-77888. Will retitle bug to link to clone.
/retitle [release-4.18] OCPBUGS-77888: Clean up dnf cache to reduce container image size

Details

In response to this:

This is an automated cherry-pick of #166

/assign openshift-cherrypick-robot

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-robot]

@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-77888, which is invalid:

• expected dependent Jira Issue OCPBUGS-77567 to be in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but it is MODIFIED 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.

Details

In response to this:

This is an automated cherry-pick of #166

/assign openshift-cherrypick-robot

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]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: openshift-cherrypick-robot
Once this PR has been reviewed and has the lgtm label, please assign dtantsur for approval. For more information see the Code Review Process.

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

Details

Needs approval from an approver in each of these files:

• OWNERS

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

[openshift-ci]

@openshift-cherrypick-robot: 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-metal-ipi-ovn-ipv6	a1fa0e1	link	true	/test e2e-metal-ipi-ovn-ipv6
ci/prow/e2e-metal-ipi-bm	a1fa0e1	link	true	/test e2e-metal-ipi-bm

Full PR test history. Your PR dashboard.

Details

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-sigs/prow repository. I understand the commands that are listed here.