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Chapter 13. 4.10 Release Notes
13.1. New Features
The following major enhancements have been introduced in Red Hat Update Infrastructure 4.10.
- Support for on-demand synchronization policy for content
It is now possible to set the synchronization of RPM, Source, and Debug repositories separately as either 'immediate' or 'on-demand'.
When 'on-demand' is selected, content is downloaded only when requested by the end client. This option is generally useful for source and debug content, as they are not widely used. As a result, the amount of content stored by RHUI can drop significantly.
You can configure this in
/etc/rhui/rhui-tools.conf. The mandatory option is to set thedefault_sync_policyto either 'immediate' or 'on-demand'. Optionally, you can override this setting by specifyingrpm_sync_policy,source_sync_policy, and/ordebug_sync_policy.
RHUI will need to download missing content on the fly, so a good connection to the Red Hat CDN is preferred to ensure a smooth client experience.
- Support for CDS in containers added as a TECHNICAL PREVIEW
-
It is now possible to add a CDS node that runs in a container. Use
rhui-manager cds add_container --helpfor more information. Further details will be available in the Administration Guide. - Change in nginx SSL certificate naming
- Previously, the CDS nginx SSL certificate name included the CDS DNS hostname, making it specific to each CDS node. A change has been made so that all CDS nodes now share a common SSL certificate with the same name.
13.2. Known Issues
This part describes known issues in Red Hat Update Infrastructure 4.10.
- Reapplying CDS configurations does not regenerate SSL certificates is a new CA is used
Currently, when you reinstall RHUI with a new Certificate Authority (CA) and then you want to reinstall CDS nodes to use the new CA, the SSL certificate for the CDS nodes remains unchanged, whereas it should be regenerated.
To work around this problem, remove the old SSL files (everything in
/var/lib/rhui/remote_share/cds-config/ssl/) and then reinstall the CDS nodes (withrhui-manager cds reinstall --all).
