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Scaling operations are managed by action plans and subject to all standard Abiquo constraints, such as privileges and allocation limits.
To scale in, Abiquo deletes and undeploys virtual machines without waiting for user confirmation to force the undeploy of virtual machines with disks that are not stored in the Apps library (ISO configuration drive or additional hard disk). Abiquo currently selects the virtual machines to delete or undeploy using first in, first out (FIFO), but in future releases the administrator will have a choice of be able to select the scale in policy, from last in, first out (LIFO) or FIFO. When scaling
To scale out, Abiquo will always create new clones instead of deploying virtual machines that are undeployed, for example, machines that were manually undeployed during maintenance.
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