RHBA-2021:2502 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.7.18 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 4.7.18. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2021:2503

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:4.7.18-x86_64

The image digest is sha256:afcb309425d45a240de2df8e376f9632e6144052177fd62a0347934657b3573f

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.18-s390x

The image digest is sha256:e284790f4bede2fa8e563b648185f3ae89da4104aada62ad14946cb9a3f8221e

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.18-ppc64le

The image digest is sha256:39e459402856378eafab6a01477ca7d1c24ece7bcda57c9d59b03b45ecc1a6c0

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 - 1942160 - Operand page shows a 404:Not Found error for OpenShift GitOps Operator
• BZ - 1942966 - MachineSet scaling from 0 is not available or evaluated incorrectly for the new or changed instance types
• BZ - 1949348 - On GCP, load balancers report kube-apiserver fails its /readyz check 50% of the time, causing load balancer backend churn and disruptions to apiservers
• BZ - 1951447 - Unnecessary rollouts can happen due to unsorted endpoints
• BZ - 1953606 - When creating new storage class failure_domain is missing.
• BZ - 1954962 - unwanted decorator shown for revisions in topology though should only be shown only for knative services
• BZ - 1956483 - [4.7.z] Bootimage bump tracker
• BZ - 1958983 - Handling GCP's: Error 400: Permission accesscontextmanager.accessLevels.list is not valid for this resource
• BZ - 1959356 - Inconsistent usage of Tech preview badge in OCS plugin of OCP Console
• BZ - 1960776 - NetworkPolicy: allow-from-router with label policy-group.network.openshift.io/ingress: "" does not work on a upgraded cluster
• BZ - 1961567 - Devfile sample for BuildConfig is not defined
• BZ - 1962285 - driver-toolkit missing some release metadata
• BZ - 1962590 - [SCALE] segfault with ovnkube adding to address set
• BZ - 1963025 - [Backport 4.7] Documentation link to network policies is outdated
• BZ - 1964400 - [External] RGW usage metrics shown on Object Service Dashboard is incorrect
• BZ - 1965402 - Routes are not getting created when using hostname without FQDN standard
• BZ - 1965526 - Helm Library charts are showing and can be installed from Catalog
• BZ - 1966275 - Start Pipeline Modal Parameters should accept empty string defaults
• BZ - 1966603 - could not install descheduler on 4.7 cluster
• BZ - 1966977 - CVO hotloops on imagestreams from cluster-samples-operator
• BZ - 1967106 - can't open terminal for pods that have more than one container running
• BZ - 1967355 - vsphere IPI - local dns prepender is not prepending nameserver 127.0.0.1
• BZ - 1967388 - 4.7 network operator degrades pushing v1alpha1 FlowSchema to 4.8 API-servers
• BZ - 1967733 - Bulk adding of CIDR IPS to whitelist is not working
• BZ - 1967766 - DNS SRV request which worked in 4.7.9 stopped working in 4.7.11
• BZ - 1967994 - openshift-apiserver becomes False after env runs some time due to communication between one master to pods on another master fails with "Unable to connect to the server"
• BZ - 1968680 - opm index add fails during image extraction
• BZ - 1968759 - drain timeout and pool degrading period is too short
• BZ - 1969105 - IP address in Pods list table are showing node IP other than pod IP
• BZ - 1969345 - [manila-csi-driver-operator] openstack-manila-csi-nodeplugin pods stucked with ".. still connecting to unix:///var/lib/kubelet/plugins/csi-nfsplugin/csi.sock"
• BZ - 1969378 - CVO hotloops on (some) clusterrolebindings
• BZ - 1969501 - ClusterOperatorDegraded can fire during installation
• BZ - 1969536 - Topology edit icon does not link correctly when branch name contains slash
• BZ - 1969552 - GCP e2e (parallel and upgrade) regularly trigger KubeAPIErrorBudgetBurn alert, also happens on AWS
• BZ - 1969791 - WebTerminal widget should send resize events
• BZ - 1969860 - Characters are not escaped on config ini file causing Kuryr bootstrap to fail
• BZ - 1969928 - oc image extract fails due to security capabilities on files
• BZ - 1969963 - Build metrics do not aggregate totals by build strategy
• BZ - 1970141 - "Replacing an unhealthy etcd member whose node is not ready" procedure results in new etcd pod in CrashLoopBackOff
• BZ - 1970154 - master pool is still upgrading when machine config reports level / restarts on osimageurl change
• BZ - 1970272 - CVO must detect or log resource hotloops
• BZ - 1970274 - Webconsole does not show pod count of deploymentconfig with custom clusterrole
• BZ - 1970320 - Wrong Subnet retrieved for Service without Selector
• BZ - 1970411 - [sig-cli] oc adm storage-admin [Suite:openshift/conformance/parallel] doesn't clean up properly
• BZ - 1970485 - Add pipeline annotation to Secrets which are created for a private repo
• BZ - 1970720 - Fix rotated pipelinerun status icon issue in safari
• BZ - 1970779 - [OVN] Unable to assign master-0 for EgressIP even if the egress-assignable label is set
• BZ - 1970796 - Cluster local doesn't work for knative services created from dev console
• BZ - 1970811 - oc should set user-agent when talking with registry
• BZ - 1971087 - 4.7.14 upgrade to 4.8 and then downgrade back to 4.7.14 doesn't work - clusteroperator/kube-apiserver is not upgradeable
• BZ - 1971163 - Removing invalid AWS instances from the CF templates
• BZ - 1971374 - 4.7->4.8 CI: KubePodNotReady due to MCD's 5m sleep between drain attempts
• BZ - 1971667 - Delete HCO is stucking if there is still VM in the cluster
• BZ - 1972183 - Backport enabling of pprof metrics for OpenShift SDN
• BZ - 1973006 - Worker nodes are not being cordoned for upgrade
• BZ - 1973768 - [4.7.z] 4.5 -> 4.6 upgrade failed with ovn pod error: SSL_connect: error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small

CVEs

• CVE-2018-25011
• CVE-2020-36328
• CVE-2020-36329
• CVE-2021-3560

References

(none)