4.21.0-0.nightly-s390x-2026-05-24-205558

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-2026-05-24-205558

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-2026-05-24-145558

Created: 2026-05-24 20:57:16 +0000 UTC

Image Digest: sha256:9afa7e671552214ad715c169ee4a5ac0583e1c7af0dc702353fe7a933d93124e

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 sha256:62b4e6ae3229a8e4d1763ab587174da5389cfd16a11d37ab872bb05745efb598
console git 1d970d00 sha256:e5b923aba941a76d02076b3295a9fd477ab893beef9bec120db55de9571551f6
machine-config-operator git 2ba5a372 sha256:1e066db2d79a1800decc64ec0561246feab12dc69c9861df7f47ef168fe7a777
monitoring-plugin git 462c7889 sha256:099592db44afddd2d1593a802d110608671076cde3461d40fb5649f63832af22
network-tools git d6717e45 sha256:e65c84ade00b8bcbb3a5bf44979638f38ba68e0f765ec55cbd020d1ccaab4928
rhel-coreos git 10f1a2e7 sha256:22e3006e5585d5562b53d2dadfefcbb066e3e68a5e2396b0821e179c385ddb61
rhel-coreos-10 git 10f1a2e7 sha256:d6ec580b4007509fde53acd2848dfc630505c417150deee7b107c12b3e94f181
rhel-coreos-10-extensions git 10f1a2e7 sha256:1b4ef30e8f035d6ef7214fbcaa8df6eadfdc93adffc8060863af07440e577a0d
rhel-coreos-extensions git 10f1a2e7 sha256:9360666a8773b8c8f5133014ebac9116e8cce0f49a0596933be95cec0481d5e5
tests git c2da98a5 sha256:79dce5e5b2b2e4efd2426348b9cc4a2ebf3d3e1642cc04de8826d6aefb5a230d
tools git fdf8daba sha256:a663479fa4c1082833fd387884f69c57811b28d7eecf92774f8556ca9fb86626

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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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