4.21.0-0.nightly-s390x-2026-05-22-145558

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-2026-05-22-145558

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 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-2026-05-22-085558

Created: 2026-05-22 14:57:15 +0000 UTC

Image Digest: sha256:1e88fa35dac0ad4ed71fb0a32d0f869173d3abd4fb9f98eb2a3779adf7645bc9

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 sha256:4654562a963f4eaa051ae37aa8c67248c69bc8b90f303d609d1a9f3ddd512de7
console git 1d970d00 sha256:d128e34170a6811db24a7c20766865e6d870f39e78d68fe856a356d953c28eb6
machine-config-operator git 2ba5a372 sha256:a7ba433b621666ea7bf97378871c2c6ef872171cb96a841432ae632ce6c587c7
network-tools git d6717e45 sha256:0f7bae7cec14ef05d5746bd812b8f5e91f57d4094aeb627ae94b5399c6a3e294
networking-console-plugin git 268037d7 sha256:0aa08c51de9982c74f739d7825fc93b3e604251f8ba58f2280f44199067948c9
tests git c2da98a5 sha256:2ca641c7e7982b251a68a3925db18840c5682e77f154a79ddd9c76cd6b42a723
tools git fdf8daba sha256:e93064c9c653a50709eb6a0c20c79b74fdbd9f937f2c21b9d61b3997604075dd

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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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