4.21.0-0.nightly-s390x-2026-05-27-091250

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-2026-05-27-091250

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 Succeeded periodic-ci-openshift-multiarch-main-nightly-4.21-install-analysis-all-s390x

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Changes from 4.21.0-0.nightly-s390x-2026-05-27-031250

Created: 2026-05-27 09:14:07 +0000 UTC

Image Digest: sha256:bfc10c063021ffb610c589826bc354519f7b19e68a163ad57408536f29efcd17

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 sha256:5e2c6cc6e3e1a36b1a106ade372f60ec2ebd0f988e77b02a2d43c78a10518d2d
machine-config-operator git 5aabf7cc sha256:4fe86585070b05611c468f9c37b1ca9665a68bd9f65b14e969336e6e984118d0
monitoring-plugin git 462c7889 sha256:46bced34d474e2ec719115768495c3861c593a17d5c038bb0350021cdff5f021
networking-console-plugin git 268037d7 sha256:079b98f10065093e210e8093d26288f5543406a481a394c453e90bf956640642
rhel-coreos git 10f1a2e7 sha256:e24a7daa2413646cd646561c8b10430aa86903ad60eb4a61a6a99e4312967517
rhel-coreos-10 git 10f1a2e7 sha256:db7c5e80945d5e3135285fde254f9b228adb182746a8e852448c397d1c86fd32
rhel-coreos-10-extensions git 10f1a2e7 sha256:b3dbb9dd8f1cfd13a9e6792aa8df698b3919ead60d117b1ebf4db1aba0b95c58
rhel-coreos-extensions git 10f1a2e7 sha256:11bf58c7b210a58d09ec2e952a81547c5399b0299f012fca15fb97e723b9ed2c
tools git fdf8daba sha256:78bb5d32d6c37b5ddbf0d9c9ee723889ce936c3d1024cbd031a998b7e1ac3da3

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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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