Chapter 25. Starting an upgraded deployment
This chapter includes procedures for starting single-host and multi-host Control Center deployments after upgrading to version 1.5.0.
Single-host deployments: Starting and registering the master host (single-host deployment).
Multi-host deployments: Use the procedures in this section in the order shown in the following table.
|1||Start/register the master host||Starting and registering the master host (multi-host deployment)|
|2||Start/register ZooKeeper ensemble hosts||Updating delegate hosts with authentication|
|3||Start the ZooKeeper ensemble||Starting the ZooKeeper ensemble|
|4||Start/register all remaining delegate hosts||Updating delegate hosts with authentication|