4.21.0-0.nightly-s390x-2026-05-23-145558

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-2026-05-23-145558

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-2026-05-23-085558

Created: 2026-05-23 14:57:15 +0000 UTC

Image Digest: sha256:e278a0fce5532b97db08e33d57428e8eea7baeb84c4fd0d33ce705365d7be2ab

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:eb70918793e80ad8e020fd2c5e8a1d066bd063388409163665c67787d37bed1b
console git 1d970d00 sha256:d49f8975436d30743b42f127fed8d61ac14849ea5aac54e004f836a400b60cda
machine-config-operator git 2ba5a372 sha256:ddf5ddd8f5afbd6e43131d906bcfb5f9824f35e774a61974bf2af44808e83d4b
monitoring-plugin git 462c7889 sha256:e60f0164456813a263c647c1fe89ae95bbbfe200cc70767d222d83896d4c512d
network-tools git d6717e45 sha256:edbd949c8556efa1b589b3b09c23f6e772d44c81ff7f27cc4d123f6d7922ae9b
networking-console-plugin git 268037d7 sha256:3c83382e3698a4da0e155273bb40775ed6d97830c467c6e38d14581b5ab6dda0
rhel-coreos git 10f1a2e7 sha256:61db772ce79a7196561980c24c12ec535ede922a994e675f6c90dd37f71b66cc
rhel-coreos-10 git 10f1a2e7 sha256:c566e59c21046018b9de5c0dcf2fad71e364d1fbf8e760737d5c5ffab43fd49e
rhel-coreos-10-extensions git 10f1a2e7 sha256:d10f5aa188f23d94d23983efe234ed07b7726844902f6fa58a82bd9bdbb616ab
rhel-coreos-extensions git 10f1a2e7 sha256:024a2ad21b4e0a36b6700193814a4a043396fd24e3b3528ade612f9ba5b52fd7
tests git c2da98a5 sha256:e77985bdb74a3ec0cd36912aeafd58d50472009345d74009bb2022bb295c30fb
tools git fdf8daba sha256:c01447fc5385e096c0b0829c0f8e8fe9c23fb58fde240001459169cbf83d2d77

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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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