This change moves multinode jobs to be leveraged across multiple
"compute" nodes with an increased amount of memory, which increases
the overall test resources available and limits controller node
hot spotting for deployment operations.
This effectively chagnes multinode jobs from being a single
compute node with a single controller node, to two compute
nodes and a single controller node. The controller node's
hosted virtual machines is also dialed back.
This was done to eliminate usage of tinyipa in favor of a more
realistic Centos based IPA ramdisk, and also removes fallback
logic to use tinyipa on more limited resource nodes.
Change-Id: Ib52f7039072901ce72ac96e660d35a10cca59737
Signed-off-by: Julia Kreger <juliaashleykreger@gmail.com>
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