VMware VCENTER CHARGEBACK 1.5 - API Manual do Utilizador descarregar pdf (Página 9)

When you install vCenter Chargeback Manager, a load balancer and a data collector is also installed and run

on the same machine. Although the vCenter Chargeback Manager database can also be installed on the same

machine, in a real-world scenario you would install the application and the database on separate machines.

vCenter Chargeback Manager retrieves the virtual infrastructure inventory and the resource usage information

for each virtual machine from the vCenter Server database through the data collector. The data collector

replicates this information in the vCenter Chargeback Manager database. vCenter Chargeback Manager uses

this information from the vCenter Chargeback Manager database along with the cost model and chargeback

cost calculation formulas to generate the cost reports. A single data collector instance can communicate with

multiple vCenter Server instances and vCenter Server databases and replicate the relevant information in a

vCenter Chargeback Manager database.

vCenter Chargeback Manager also lets you create a cluster of vCenter Chargeback Manager instances that

share a single load balancer. Each user request is routed through the load balancer. The load balancer forwards

the request to a vCenter Chargeback Manager instance in the cluster, while ensuring session affinity for an

instance, based on the number of requests currently being serviced by each instance in the cluster. All the

vCenter Chargeback Manager instances in a cluster are connected to the same vCenter Chargeback Manager

database.

If you have a VMWare vCloud Director setup, you can install the vCloud Director Data Collector and configure

it appropriately so that the vCloud Director setup can be integrated with vCenter Chargeback Manager. You

can then generate various reports of the organizations classified under the different categories, such as Pay-

As-You-Go, Reservation, and Allocation Pool.

Chapter 1 Introduction to vCenter Chargeback Manager

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VMware VCENTER CHARGEBACK 1.5 - API Manual do Utilizador Página 9