After you upgrade vCenter Server and Platform Services Controllers in Region B, you deploy load balancing for all services and components related to Platform Services Controllers (PSC) using an NSX Edge load balancer.
Deploy the Platform Services Controller NSX Load Balancer in Region B The first step in deploying load balancing for the Platform Services Controller is to deploy the edge services gateway.
Replace the Platform Services Controller Certificates in Region B After you deploy the load balancer for the Platform Services Controller instances in Region B, replace the machine SSL certificate on each Platform Services Controller instance with a custom certificate that is signed by the certificate authority (CA) on the child Active Directory (AD) server.
Update the Single Sign-On Configuration on the Platform Services Controllers in Region B After you upgrade vCenter Server and Platform Services Controller, you must update the endpoints to reflect the name of the load balancer FQDN.
Create Platform Services Controller Application Profiles in Region B Create application profiles for the TCP and HTTPS traffic on the Platform Services Controller load balancer.
Create Platform Services Controller Server Pools in Region B Create server pools on the Platform Services Controller load balancer to direct TCP and HTTPS traffic from the load balancer to the two Platform Services Controller instances in Region B .
Create Virtual Servers in Region B After you configure the application profiles and server pools on the load balancer, the NSX load balancer can start distributing network traffic across multiple servers. When a virtual server receives a TCP or HTTPS request, it selects the dedicated pool to send traffic to. You create virtual servers for the two configured server pools.
Update the DNS Record for the Platform Services Controller Load Balancer in Region B You must modify the lax01psc51 DNS A record to point to the load balancer VIP after you configure the load balancer for the Platform Services Controller instances in Region B.