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What's new in OpenShift today (26.04.2023 17:00 GMT -3 / 16:00 CEST / 14:00 GMT)

http://Twitch.tv/redhatopenshift

or

https://www.youtube.com/watch?v=IUpjgasPW5Y

QISKIT Operator

https://github.com/qiskit-community/openshift-quantum-operators/tree/master/operators-examples/kubernetes-qiskit-operator

CloudPaks Link

https://ibm.github.io/cloud-pak-deployer/

Certificates in OCP

https://connect.redhat.com/en/training/course-catalog?m=c&id=44735119&utm_source=LOC

shutdown OCP

1.) renew certificate

oc -n openshift-kube-apiserver-operator get secret kube-apiserver-to-kubelet-signer -o jsonpath='{.metadata.annotations.auth.openshift.io/certificate-not-after}'

Then : you may shut down OCP

for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}'); do oc debug node/${node} -- chroot /host shutdown -h 1; done

Agent Based Installer

https://docs.openshift.com/container-platform/4.12/installing/installing_with_agent_based_installer/preparing-to-install-with-agent-based-installer.html