Validate Oracle Linux 8.8

[caroline-suse-rancher]

K3s Versions to be Validated

• 1.27
• 1.26
• 1.25

Testing Considerations

QA to edit as necessary

1. Install and run sonobuoy conformance tests on a hardened cluster
2. Validate SUC upgrade

Additional Information

Jira Ticket: https://jira.suse.com/browse/SURE-6405

This should be validated with selinux enabled:

# /etc/rancher/k3s/config.yaml
selinux: true

[mdrahman-suse]

Validated Oracle Linux 8.8 with k3s

Versions tested

• v1.25.10+k3s1
• v1.26.5+k3s1
• v1.27.2+k3s1

Performed tests

✅ Sonobuoy (v0.56.16) checks on hardened cluster
✅ SUC upgrade from previous minor versions on non-hardened cluster (selinux: true)

Observations

• On SUC, observed apply-k3-server and apply-k3s-agent pods going in to Warning state. Also observed the warning from kubelet upon checking the pods on all the versions. FYI the cluster went with the upgrade as expected

MountVolume.SetUp failed for volume "kube-api-access-fdcr7" : object "system-upgrade"/"kube-root-ca.crt" not registered