Current version is 12.4.0 or newer

QueueFlush

This playbook is recommended. Queue flush will gracefully shut down the required services, initiate database commit suspend, and flush all data in replication queues prior to proceeding with upgrade.

Download this playbook:

Upgrade Playbook - Queue Flush

Rolling upgrade

Select this method to keep business disruptions to a minimum, as rolling upgrades allow nodes to be upgraded in sequence while maintaining availability of some nodes in production.

Download this playbook:

Rolling Upgrade Playbook