* bump ansible logging verbosity
* upgrade base os
* update base images
* add specificity to docker image glob
* limit memory
* bump base vm memory
* more cpu
* decrease verbosity
* less downloads
* disable shared symlinks
* more logging
* bump concurrency to test stability
* add concurrency group
* revert
* parallelism
* Revert "parallelism"
This reverts commit 4cc00f7144.
