[Logs] Fix a race condition in CloudWatch Agent startup that could cause nodes bootstrap failures#2993

gmarciani merged 1 commit intoaws:developaws/aws-parallelcluster-cookbook:developfrom

gmarciani:wip/mgiacomo/3140/cwa-race-condition-0715-1gmarciani/aws-parallelcluster-cookbook:wip/mgiacomo/3140/cwa-race-condition-0715-1Copy head branch name to clipboard