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Table Of Contents
The reservation for which a machine is provisioned must satisfy the following criteria:
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The reservation must be of the same platform type as the blueprint from which the machine was
requested.
A generic virtual blueprint can be provisioned on any type of virtual reservation.
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The reservation must be enabled.
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The compute resource must be accessible and not in maintenance mode.
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The reservation must have capacity remaining in its machine quota or have an unlimited quota.
The allocated machine quota includes only machines that are powered on. For example, if a
reservation has a quota of 50, and 40 machines have been provisioned but only 20 of them are
powered on, the reservation’s quota is 40 percent allocated, not 80 percent.
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The reservation must have sufficient unallocated memory and storage resources to provision the
machine.
When a virtual reservation’s machine quota, memory, or storage is fully allocated, no further virtual
machines can be provisioned from it. Resources may be reserved beyond the physical capacity of a
virtualization compute resource (overcommitted), but when the physical capacity of a compute
resource is 100% allocated, no further machines can be provisioned on any reservations with that
compute resource until the resources are reclaimed.
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If the blueprint has specific network settings, the reservation must have the same networks.
If the blueprint or reservation specifies a network profile for static IP address assignment, an IP
address must be available to assign to the new machine.
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If the blueprint or request specifies a location, the compute resource must be associated with that
location.
If the value of the custom property VRM.Datacenter.Policy is Exact and there is no reservation for a
compute resource associated with that location that satisfies all the other criteria, then provisioning
fails.
If the value of VRM.Datacenter.Policy is NotExact and there is no reservation for a compute resource
associated with that location that satisfies all the other criteria, provisioning can proceed on another
reservation regardless of location. This option is the default.
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If the blueprint or request specifies the custom property VirtualMachine.Host.TpmEnabled, trusted
hardware must be installed on the compute resource for the reservation.
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If the blueprint specifies a reservation policy, the reservation must belong to that reservation policy.
Reservation policies are a way to guarantee that the selected reservation satisfies any additional
requirements for provisioning machines from a specific blueprint. For example, you can use
reservation policies to limit provisioning to compute resources with a specific template for cloning.
If no reservation is available that meets all of the selection criteria, provisioning fails.
Configuring vRealize Automation
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