kirby@puppetlabs.com d738f35727 (POOLER-140) Ensure a running VM stays in a queue ... This commit updates how a VM is checked out to ensure that there is no window where the VM could be considered discovered, and therefore destroyed. Without this change the VM is retrieved by calling 'spop' on the ready queue, and then adding it to the running queue. This change moves to selecting the VM by retrieving the last member of the set, and moving it with 'smove' from ready to running. As a result of this change vmpooler moves from retrieving the VMs from the ready state randomly, to instead retrieve the oldest VM in the queue. This change should reduce churn where it would otherwise not be required to satisfy demand.		2019-04-05 14:01:18 -07:00
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v1	(POOLER-140) Ensure a running VM stays in a queue	2019-04-05 14:01:18 -07:00