OCPBUGS-64841: post-process: Remove workaround for openvswitch additional group

[travier]

We are moving the group inclusion directly to the RHEL base image instead of working around it here in the OCP node layer.

See: #1917
See: coreos/rhel-coreos-config#224
See: https://redhat.atlassian.net/browse/OCPBUGS-64841

[travier]

/retest

[jlebon]

Nice!

LGTM but I guess it needs to wait until the RHCOS PR lands in the latest build

[travier]

I've verified that the changes from coreos/rhel-coreos-config#224 landed in 9.8.20260409-dev0:

[core@cosa-devsh ~]$ grep containers /usr/lib/passwd /usr/lib/group 
/usr/lib/passwd:containers:x:790:790:User for rootless containers:/nonexistent:/sbin/nologin
/usr/lib/group:containers:x:790:

[core@cosa-devsh ~]$ getent passwd containers 
containers:x:790:790:User for rootless containers:/nonexistent:/sbin/nologin
[core@cosa-devsh ~]$ getent group containers 
containers:x:790:

[core@cosa-devsh ~]$ getent group hugetlbfs 
hugetlbfs:x:801:openvswitch

So we can merge this one now.

[travier]

/jira refresh

[openshift-ci-robot]

@travier: No Jira issue is referenced in the title of this pull request.
To reference a jira issue, add 'XYZ-NNN:' to the title of this pull request and request another refresh with /jira refresh.

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[openshift-ci-robot]

@travier: This pull request references Jira Issue OCPBUGS-64841, which is valid.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (4.22.0) matches configured target version for branch (4.22.0)
• bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, POST)

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

Details

In response to this:

We are moving the group inclusion directly to the RHEL base image instead of working around it here in the OCP node layer.

See: #1917
See: coreos/rhel-coreos-config#224
See: https://redhat.atlassian.net/browse/OCPBUGS-64841

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[joelcapitao]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jlebon, joelcapitao, travier

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[travier]

/verified by @travier

[openshift-ci-robot]

@travier: This PR has been marked as verified by @travier.

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[openshift-ci]

@travier: all tests passed!

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[openshift-ci-robot]

@travier: Jira Issue OCPBUGS-64841: All pull requests linked via external trackers have merged:

• coreos/rhel-coreos-config#224
• openshift/os#1918

Jira Issue OCPBUGS-64841 has been moved to the MODIFIED state.

Details

In response to this:

We are moving the group inclusion directly to the RHEL base image instead of working around it here in the OCP node layer.

See: #1917
See: coreos/rhel-coreos-config#224
See: https://redhat.atlassian.net/browse/OCPBUGS-64841

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.

[travier]

/cherrypick release-4.21

[openshift-cherrypick-robot]

@travier: new pull request created: #1926

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/cherrypick release-4.21

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[travier]

/cherrypick release-4.20
/cherrypick release-4.19

[openshift-cherrypick-robot]

@travier: new pull request created: #1927

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/cherrypick release-4.20
/cherrypick release-4.19

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[openshift-cherrypick-robot]

@travier: new pull request created: #1928

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/cherrypick release-4.20
/cherrypick release-4.19

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[openshift-merge-robot]

Fix included in release 4.22.0-0.nightly-2026-04-11-163821