Issued:

2021-04-13

Updated:

2021-04-13

RHBA-2021:1015 - OpenShift Container Platform 4.5.37 bug fix update

Synopsis

OpenShift Container Platform 4.5.37 bug fix update

Type/Severity

Bug Fix Advisory None

Topic

Red Hat OpenShift Container Platform release 4.5.37 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 4.5.37. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2021:1016

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/4.5/release_notes/ocp-4-5-release-notes.html

This update fixes the following bug among others:

• Previously, when an OpenShift router created an invalid HAProxy config that caused router reloads to fail, the HAProxyReloadFail Prometheus alert only lasted for approximately 5 minutes, regardless of the actual duration of the reload outage. With this release, the router template_router_reload_fails counter metric is replaced with the new template_router_reload_failure gauge metric. The HAProxyReloadFail alert now fires based on the boolean status of the template_router_reload_failure metric, and the HAProxyReloadFail metric lasts the entire time that HAProxy reloads are failing. (BZ#1896186)

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:4.5.37-x86_64

The image digest is sha256:037ed15c79bbd6bee6f0d524d91790d2b368cba945e7ae6d64c984dc0f162b82

(For s390x architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.37-s390x

The image digest is sha256:95fae93c3388529c5e454f09711445d0c0c096f2b9041b8940b9376ff645189b

(For ppc64le architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.37-ppc64le

The image digest is sha256:77b4582724e27a9339b17252401b9ef81cb660d373c385383de503247edbb529

All OpenShift Container Platform 4.5 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/4.5/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor

Solution

For OpenShift Container Platform 4.5 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/4.5/release_notes/ocp-4-5-release-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html

Affected Products

Fixes

• This content is not included.BZ - 1857478
• This content is not included.BZ - 1896168
• This content is not included.BZ - 1939318
• This content is not included.BZ - 1940651
• This content is not included.BZ - 1941604

CVEs

• CVE-2019-19532
• CVE-2020-0427
• CVE-2020-7053
• CVE-2020-14351
• CVE-2020-25211
• CVE-2020-25645
• CVE-2020-25656
• CVE-2020-25705
• CVE-2020-27827
• CVE-2020-28374
• CVE-2020-29661
• CVE-2020-35498
• CVE-2021-20265

References

(none)

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.