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Red Hat Product Errata RHBA-2021:1075 - Bug Fix Advisory
Issued:
2021-04-12
Updated:
2021-04-12

RHBA-2021:1075 - Bug Fix Advisory

  • Overview

Synopsis

OpenShift Container Platform 4.7.6 bug fix update

Type/Severity

Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.7.6 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 4.7.6. There are no RPM packages for this release.

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/4.7/release_notes/ocp-4-7-release-notes.html

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

(For x86_64 architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.20-x86_64

The image digest is
sha256:2721145d62b8dbff8808cd7b12a8b24a81a8edad8f1078010f58c673f76bb419

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.20-s390x

The image digest is
sha256:1cd01b7a64cd837cc5c2a4ef5d887b89ed2573c8956433b0b112720b75d1667b

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.20-ppc64le

The image digest is
sha256:3b8935c0e3522442b3d892adfdaaf2988d831355fed5058b2968eaacb8ec897e

All OpenShift Container Platform 4.7 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift Console
or the CLI oc command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor.

Solution

For OpenShift Container Platform 4.7 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html.

Affected Products

  • Red Hat OpenShift Container Platform 4.7 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform for Power 4.7 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.7 for RHEL 8 s390x

Fixes

  • BZ - 1933728 - Baremetal IPI - While deploying with IPv6 provision network with subnet other than /64 masters fail to PXE boot
  • BZ - 1936407 - 4.7 Backport - Reboot interface defaults to softPowerOff so fencing is too slow
  • BZ - 1936844 - 4.7 Backport - CAPBM changes to support flexible reboot modes
  • BZ - 1940437 - Topology view fails with "TypeError: e is not iterable"
  • BZ - 1940966 - [4.7.z] prjquota is dropped from rootflags if rootfs is reprovisioned
  • BZ - 1941760 - [4.7.z] rootfs too small when enabling NBDE (redo)
  • BZ - 1942055 - [sig-cluster-lifecycle] Cluster version operator acknowledges upgrade : timed out waiting for cluster to acknowledge upgrade
  • BZ - 1942702 - [4.7z] pods may fail to add logical port due to lr-nat-del/lr-nat-add error messages
  • BZ - 1943143 - [vsphere] hostname are changed when upgrading from 4.6 to 4.7.x causing upgrades to fail
  • BZ - 1943643 - Pipeline metrics endpoint changed in osp-1.4 [OCP-4.7]
  • BZ - 1943826 - CoreDNS caches NXDOMAIN responses for up to 900 seconds
  • BZ - 1944349 - fix backwards incompatible trigger api changes in osp1.4 - release-4.7
  • BZ - 1944855 - Update to nodejs >=14.15.4 for ARM
  • BZ - 1945153 - [release-4.7] Remove pipeline Tech preview badge for pipelines GA operator
  • BZ - 1945689 - [4.7z] Dockerfile needs updating to new container CI registry

CVEs

  • CVE-2021-3449
  • CVE-2021-3450

References

(none)

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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