RHBA-2021:0952 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.6.23 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 4.6.23. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHSA-2021:0956

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/4.6/release_notes/ocp-4-6-release-notes.html

This update fixes the following bugs among others:

• As a result of an earlier bug fix, unnecessary Neutron ports were created for host networking pods. With this release, Kuryr deletes any unnecessary ports created for host networking pods on startup. (BZ#1894408)
• As a result of an earlier bug fix to make the create role binding links consistent, users were not able to select a binding type when selecting a namespace. Users who had an active namespace could not create a cluster role binding without changing the active namespace to All namespaces. With this release, users can create a cluster role binding regardless of active namespace. (BZ#1931515)

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:4.6.23-x86_64

The image digest is
sha256:5c8ab6c4a863f9ac077bc743579d9387bb7cd311a36c3197e609f8be63d17981

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.23-s390x

The image digest is
sha256:f591caf4f740446e8bd70847ceaafa465243c6527086f5f94c80738cee2e8989

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.23-ppc64le

The image digest is
sha256:c8137cbe07a0d0d743f32ce3628a784e8ae325b15d4b5f8f67c1b8fe094cada4

All OpenShift Container Platform 4.6 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/4.6/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor.

Solution

For OpenShift Container Platform 4.6 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/4.6/release_notes/ocp-4-6-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html.

Affected Products

• Red Hat OpenShift Container Platform 4.6 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.6 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.6 for RHEL 8 s390x

Fixes

• BZ - 1893681 - [Kuryr] Bulk port creation exception not completely formatted
• BZ - 1894408 - KuryrPorts leftovers from 4.6 GA need to be deleted
• BZ - 1897552 - Creating iSCSI initiator name via MachineConfig throws bad "mode mismatch for file" error
• BZ - 1918307 - MachineSet scaling from 0 is not available or evaluated incorrectly for the new or changed instance types
• BZ - 1920898 - [4.6.z]"500 Internal Error" for prometheus route in https_proxy cluster
• BZ - 1925037 - delete application modal errors when a resource cannot be found
• BZ - 1927855 - Cluster Tasks are not sorted in pipeline builder
• BZ - 1929354 - Monitoring workloads using too high a priorityclass
• BZ - 1931515 - Can't create cluster role binding from UI when a project is selected
• BZ - 1932714 - Stop pushing local-storage-operator 4.6 metadata to 4.7 index image
• BZ - 1933624 - [4.6] The infra index filled with warnings "WARNING: kubernetes.io/cinder built-in volume provider is now deprecated. The Cinder volume provider is deprecated and will be removed in a future release"
• BZ - 1933629 - VFS added to the list of devices of the nodeptpdevice CRD
• BZ - 1933667 - cluster-api-provider-openstack: Update ose-openstack-machine-controllers builder & base images to be consistent with ART
• BZ - 1933752 - Lots of conjunction warnings in ovn-controller container logs
• BZ - 1935096 - Creating a Source Secret from type SSH-Key should use monospace font for better usability
• BZ - 1935691 - ovnkube ExternalIP for services that listen on port 80/443 will break IngressControllers after node reboot or scale in / scale out
• BZ - 1937907 - The etcdInsufficientMembers alert fires incorrectly when any instance is down and not when quorum is lost
• BZ - 1937986 - [4.6]wrong community catalog image reference
• BZ - 1938161 - kuryr-controller in crash loop if IP is removed from secondary interfaces
• BZ - 1938280 - Cluster unstable replacing an unhealthy etcd member
• BZ - 1938369 - Bundles skipped via the `skips` field cannot be pinned
• BZ - 1938618 - ClusterServiceVersion property inference does not infer package and version
• BZ - 1939219 - Images built on OCP 4.6 clusters create manifests that result in quay.io (and other registries) rejecting those manifests
• BZ - 1939549 - CI tests using openshift/hello-world broken by Ruby Version Update

CVEs

• CVE-2020-8625
• CVE-2020-15586
• CVE-2020-16845
• CVE-2020-27827
• CVE-2020-35498

References

(none)