Update Contrail Cloud 16

SUMMARY Use the procedure shared below to update to the latest version of Contrail Cloud 16. This delivers updated Contrail containers, Red Hat RHEL/RHOSP/Ceph content, and kernel version. Refer to the Contrail Cloud 16 Release Notes for the associated component versions for your release and Contrail Cloud 16 Deployment Guide for the sample configuration files.

Note:

There will be a disruption in service during the update. Whole services are taken down during the update process. Plan for a period of disruption during the update process. The update preserves existing overcloud configurations, for example: images, projects, networks, volumes, virtual machines, and so on.

The update procedure includes:

• Update the Jump Host
• Update the Undercloud
• Update Red Hat Virtualization Manager
• Update Contrail Containers
• Update RHEL on the Kubernetes Nodes
• Update Kubernetes Clusters
• Update the Overcloud
• Update Contrail Insights