RHBA-2021:3686 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.7.33 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 4.7.33. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2021:3685

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:4.7.33-x86_64

The image digest is sha256:d3c0d73bd5c519f8969b7d598d287a85c69eb1979a7f7fb78508ca98929fd548

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.33-s390x

The image digest is sha256:f21459e95d3e1f50e75b325dd73f622f091d00dc538337917960ffc796f2a2a6

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.33-ppc64le

The image digest is sha256:cc17167b5ee95378cb03fce9266aa7a9c8e18ab783d3101771af7357ffc676d6

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 - 1919581 - OCP 4.7: Special Resource Operator (SRO) fails to deploy from OperatorHub
• BZ - 1961341 - Remove rbacv1beta1 handling code
• BZ - 1964753 - [4.7.z] Bootimage bump tracker
• BZ - 1970127 - nmstate operator doesn't handle nodes with taints
• BZ - 1980866 - Operators cannot access kubeapi endpoint on OVNKubernetes on ipv6
• BZ - 1982003 - [4.7.z] On a Azure IPI installation MCO fails to create new nodes
• BZ - 1983774 - [4.7] coreos-installer fails to download Ignition (DNS error, failed to lookup address)
• BZ - 1994111 - Fix missing NoExecute taint on NotReady nodes for Kubernetes
• BZ - 1996897 - Router pods should have startup probes configured
• BZ - 2000501 - The SystemMemoryExceedsReserved alert released in 4.6 seems to trigger on many clusters under load (default increase if possible?)
• BZ - 2000697 - [4.7] RHCOS live ISO can fail to boot in UEFI mode; drops to grub shell
• BZ - 2001287 - machine-api couldn't reconcile VMs with OVNKubernetes network type
• BZ - 2001977 - [ImageStreams] Remove stale cruft installed by CVO in earlier releases
• BZ - 2002291 - [4.7] kube-proxy's userspace implementation consumes excessive CPU
• BZ - 2002405 - Baremetal node in unknown state, when trying to recreate Ironic error Unexpected exception AttributeError during processing: 'Port' object has no attribute 'uuid'
• BZ - 2002539 - (release-4.7) Gather PodSecurityPolicies names installed in a cluster
• BZ - 2003633 - authentication operator degraded during 4.7.16 update
• BZ - 2004194 - oc is crashing while mirroring registry
• BZ - 2004537 - mdns-publisher pods are crashing and restarting often.
• BZ - 2004581 - OVS logging in must gather is missing previous logging levels
• BZ - 2004678 - [4.7] Boot option recovery menu prevents image boot
• BZ - 2004717 - [4.7.z] Inexplicably slow kubelet on bootstrap makes installation fail
• BZ - 2004946 - "hello-openshift" template application wrong binary format
• BZ - 2005391 - [4.7z] Pod creation failed due to mismatched pod IP address in CNI and OVN
• BZ - 2005468 - [4.7z] ovn-kube may never attempt to retry a pod creation
• BZ - 2005494 - NetworkPolicy: allow from hostnetwork policy and allow from router (policy-group.network.openshift.io/ingress: "") does not work for network plugin openshiftSDN
• BZ - 2006159 - Getting the alert "V4SubnetAllocationThresholdExceeded" in newly installed cluster, Where subnet allocation is not more then 80%
• BZ - 2007091 - [4.7] Intermittent failure mounting /run/media/iso when booting live ISO from USB stick
• BZ - 2007653 - High ICNI2 application pod creation times
• BZ - 2007665 - [4.7z] OVN CNI should ensure host veths are removed
• BZ - 2007674 - [4.7.z] Cluster-version operator loads proxy config from spec, not status
• BZ - 2008588 - Machine-config controller fails to generate MC, when machine config pool with dashes in name presents under the cluster
• BZ - 2008759 - Keepalived fails with Liveness probe failed: command timed out

CVEs

(none)

References

(none)