7.3

Table Of Contents
Table 218. Users and Roles to Provision Blueprints (Continued)
Step User Action Role Required
6 Fabric Administrator Selects the placement policy in vRealize Automation.
Use the workload placement policy to have
vRealize Automation determine where to place machines
when you deploy new blueprints. The placement policy
requires input from vRealize Operations Manager
Fabric Administrator role
7 Developer Requests a blueprint to provision virtual machines.
The blueprint can consist of multiple machines to run a
three-tier application.
8 Developer When the developer deploys the blueprint,
vRealize Operations Manager searches for a placement
policy that fits the relevant clusters for the request.
For more information about the placement policy, see Placement Policy.
To configure workload placement, see Configuring Workload Placement.
Distributed Resource Scheduler (DRS) Is Required to Place Virtual Machines
vSphere DRS is the placement engine that vRealize Automation and vRealize Operations Manager use
to provision and place virtual machines.
For vRealize Automation to suggest the best placement for the virtual machines, you must enable DRS
on the cluster, and set it to fully automated. vRealize Automation then uses the vSphere DRS APIs to
determine the correct placement for the virtual machines.
vRealize Automation integrates with the vRealize Operations Manager placement service.
vRealize Operations Manager only provides placement recommendations for clusters that have DRS
enabled and fully automated.
Limitations on Workload Placement
When you use the placement policy for workload placement to place machines when you deploy new
blueprints, be aware of the limitations.
n
In vRealize Operations Manager, the vRealize Automation solution identifies the clusters and virtual
machines that vRealize Automation manages.
n
When vRealize Automation manages the child objects of a data center or custom data center
container in vRealize Operations Manager, the ability to rebalance or move those objects is not
available. You cannot turn on or turn off the exclusion of actions on vRealize Automation managed
objects.
n
For the objects that vRealize Automation manages, the workload placement behavior is as follows:
n
When a custom data center or data center includes a cluster that vRealize Automation manages,
workload placement does not allow you to rebalance the cluster.
n
When a cluster includes virtual machines that vRealize Automation manages, workload
placement does not allow you to move those virtual machines.
Configuring vRealize Automation
VMware, Inc. 293