RHBA-2020:0395 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.2.18 is now available with
updates to packages and images that fix several bugs.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

This advisory contains the container images for Red Hat OpenShift Container
Platform 4.2.18. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2020:0394

Space precludes documenting all of the container images in this advisory.
See the following Release Notes documentation, which will be updated
shortly for this release, for details about these changes:

https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-release-notes.html

You may download the oc tool and use it to inspect release image metadata
as follows:

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.2.18-x86_64

The image digest is sha256:d24fb6d5a4436663025f5b6548150a0bcdb54f28b8db83590e9e38e06143f0d0

All OpenShift Container Platform 4.2 users are advised to upgrade to these
updated packages and images.

Solution

For OpenShift Container Platform 4.2 see the following documentation, which
will be updated shortly for release 4.2.18, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.2/updating/updating-cluster-cli.html.

Affected Products

• Red Hat OpenShift Container Platform 4.2 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform 4.2 for RHEL 7 x86_64
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.2 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.2 for RHEL 7 s390x

Fixes

• BZ - 1766628 - When a node host is CPU usage to spike, goroutine stack traces was recoreded with Resource temporarily unavailable
• BZ - 1771665 - file observer has not restarted process on serving cert change
• BZ - 1781499 - metering-ocp operator pulls the image via tag instead of digest in OLM package manifest.
• BZ - 1782152 - Pull CI: Cluster operator machine-config Degraded is True with RequiredPoolsFailed: machineconfig.machineconfiguration.openshift.io rendered-master-* not found
• BZ - 1788585 - IPI on upshift openstack failed due to 'Security group rule already exists' error
• BZ - 1788707 - [Azure] Support DNSZone and PrivateDNSZone resources for private zone
• BZ - 1789248 - [upgrade]some unused ip can NOT be released when upgrade from 4.1 to 4.2
• BZ - 1789261 - transient.cluster.routing.allocation.enable is none sometimes after cluster upgrade
• BZ - 1790704 - [backport 4.2] RouteHealthDegraded: failed to GET route: dial tcp <ip>:443: connect: connection refused because Load IP missing from node iptables rules
• BZ - 1793128 - Support for s390x image lookup

CVEs

• CVE-2019-13734

References

(none)