RHBA-2021:4023 - Bug Fix Advisory

Topic

The Migration Toolkit for Containers (MTC) 1.6.1 is now available.

Description

The Migration Toolkit for Containers (MTC) enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API.

Solution

For details on how to install and use MTC, refer to:

https://docs.openshift.com/container-platform/4.8/migration_toolkit_for_containers/installing-mtc.html

Affected Products

• Red Hat Migration Toolkit 1 for RHEL 8 x86_64
• Red Hat Migration Toolkit 1 for RHEL 7 x86_64

Fixes

• BZ - 2004347 - State migration fails at StageBackup step if Direct Image Migration is not enabled in the MigPlan CR
• BZ - 2005815 - Rollback of intra-cluster State migration fails with PVC mapping error
• BZ - 2007375 - MigCluster CR remains in "unready" state and source registry is inaccessible after temporary shutdown of source cluster
• BZ - 2008596 - Web console crashes when MigStorage CR, with Secret CR outside the 'openshift-config' namespace, is deleted

CVEs

• CVE-2021-3620
• CVE-2021-22922
• CVE-2021-22923
• CVE-2021-22924
• CVE-2021-36222
• CVE-2021-37750

References

(none)