RHBA-2021:1149 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.7.7 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 4.7.7. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHSA-2021:1150

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:4.7.7-x86_64

The image digest is sha256:aee8055875707962203197c4306e69b024bea1a44fa09ea2c2c621e8c5000794

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.7-s390x

The image digest is sha256:4a1aa09138ec75a0b9d37671b2e2a7041c91f2aacf9a7e3723efbd24d71b19b6

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.7-ppc64le

The image digest is sha256:b4d92ddcb29f5784e444265b4ffed983dc87c2784550aa598588a154f4f2e49b

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 - 1927717 - Fix flake in TestSyncPodsDeletesWhenSourcesAreReady
• BZ - 1927896 - global RuntimeConfig is overwritten with merge result
• BZ - 1935174 - [4.7.z] RHCOS boot image bump (LUKS growfs, NM initrd carrier-timeout)
• BZ - 1937809 - Failed to scale worker using virtualmedia on Dell R640
• BZ - 1939358 - Remove DNS lookup workaround from cluster-api-provider
• BZ - 1939360 - [oVirt] split ovirt providerIDReconciler logic into NodeController and ProviderIDController
• BZ - 1942228 - DNS operator performs spurious updates in response to API's defaulting of daemonset's terminationGracePeriod and service's clusterIPs
• BZ - 1942616 - [day-2] POST /add_hosts_clusters endpoint returns host_networks and hosts as null
• BZ - 1942938 - [release-4.7] must-gather improvements
• BZ - 1943604 - [assisted installer] fails to deploy assisted-service pod
• BZ - 1943699 - operator-sdk downstream version not detected by metrics
• BZ - 1943726 - add bracket logging on openshift/builder calls into buildah to assist test-platform team triage
• BZ - 1943754 - Update blocked from 4.6 to 4.7 when using spot/preemptible instances
• BZ - 1944142 - controller-manager-operator: Observed a panic: nil pointer dereference
• BZ - 1944386 - [single-node] etcd: discover-etcd-initial-cluster graceful termination race.
• BZ - 1944394 - Wrong Openshift node IP as kubelet setting VIP as node IP
• BZ - 1945597 - Optionally set KERNEL_VERSION and RT_KERNEL_VERSION
• BZ - 1945692 - After fix for CVE-2021-3344, Builds do not mount node entitlement keys
• BZ - 1945851 - Unnecessary series churn when a new version of kube-state-metrics is rolled out
• BZ - 1946696 - Traffic to outside the cluster redirected when OVN is used and NodePort service is configured
• BZ - 1947835 - OVN-Kubernetes hits TypeAssertionError panic during network policy setup

CVEs

• CVE-2020-0466
• CVE-2020-27152
• CVE-2020-28374
• CVE-2021-3347
• CVE-2021-26708
• CVE-2021-27363
• CVE-2021-27364
• CVE-2021-27365

References

(none)