[Test] Add automated root cause analysis for cluster creation failure.#7247

gmarciani merged 2 commits intoaws:developaws/aws-parallelcluster:developfrom

gmarciani:wip/mgiacomo/3150/integ-diagnosis-0225-1gmarciani/aws-parallelcluster:wip/mgiacomo/3150/integ-diagnosis-0225-1Copy head branch name to clipboard