4.21.0-0.nightly-s390x-2026-05-25-145558

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp-s390x/release-s390x:4.21.0-0.nightly-s390x-2026-05-25-145558

Team Approvals:

Tests:

Informing jobs
- e2e-s390x Failed periodic-ci-openshift-multiarch-main-nightly-4.21-ocp-e2e-ovn-remote-libvirt-s390x
- install-analysis-all Failed periodic-ci-openshift-multiarch-main-nightly-4.21-install-analysis-all-s390x

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Changes from 4.21.0-0.nightly-s390x-2026-05-25-085558

Created: 2026-05-25 14:57:17 +0000 UTC

Image Digest: sha256:4f9dae819280f1492f5ee75ee000b8487a72bb70a26bdf766ce0181d225c354e

Kubectl 1.34.1
Kubernetes 1.34.8
Kubernetes Tests 1.34.1
Red Hat Enterprise Linux CoreOS 10.2.20260521-0

The CoreOS links above are for the base CoreOS layer used to build the OpenShift node image and do not contain OpenShift components. This is normally only useful to devs working closely with the CoreOS team. For info about the node image, see the Node Image Info section.

cluster-node-tuning-operator git a6f7d8ab sha256:9f2615d89cfee116049add31452ce56ea60f989528b556bbc30222347a35a55b
console git 1d970d00 sha256:d93e49839af704548d6849b8f5aedc36fc3e1147761d38c2f1f2b5e3330ba252
machine-config-operator git 2ba5a372 sha256:97c310805d08692112605720c95849396dbae15626fe12c2e9a167a7ae770c35
monitoring-plugin git 462c7889 sha256:c5cce7bcef165a174d03b9db9c6f597867116cdce6ab803d3f63352468516cd9
network-tools git d6717e45 sha256:d03631d657ab0de1b0b50c274bf3e8a788d866bb202edd5dc6fcbe330b074d25
networking-console-plugin git 268037d7 sha256:9a57a4835136c22cd956b4ea3b627b2ae32907ee98553b521bd65966a7874112
tests git c2da98a5 sha256:351ac23442d38e7f1f7d24886e53be97057b0434974ea0940df86af36e407c58
tools git fdf8daba sha256:5753c3b88a10d896a59e230fb49fa3d4597592bf847abb0cf50487f558298314

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Unable to show node image info: too many concurrent oc adm release info --rpmdb/--rpmdb-diff operations (limit 16)

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