Apply maintenance updates¶

1. Update DriveTrain as described in MCP Operations Guide: Update DriveTrain to a minor release version.
2. If applicable, Enable authentication for Aptly repositories.

1. Update the OpenStack packages as described in MCP Operations Guide: Update OpenStack packages but set OS_UPGRADE to True in the Deploy - upgrade control VMs pipeline job to update SQLALchemy to version 1.1.11.
2. Perform the steps described in Issues resolutions requiring manual application.
3. Optional. Set the directory for lock files.
4. Optional. Add availability zone to Gnocchi instance resource.

1. Update StackLight LMA using the Deploy - upgrade StackLight Jenkins pipeline job as described in MCP Operations Guide: Update StackLight LMA.
2. Perform the steps described in Issues resolutions requiring manual application.
3. Configure authentication for Prometheus and Alertmanager.

Select from the following options:

• MCP Operations Guide: Apply security updates using Jenkins
• MCP Operations Guide: Apply security updates manually