Add chef attribute cluster/in_place_update_on_fleet_enabled to disable cfn-hup on compute and login nodes and improve performance at scale
#3045
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…abled` to disable in-place updates on compute and login nodes by disabling cfn-hup on those nodes. As a consequence, it also disables the cluster readiness checks executed by the head node on cluster update. Disabling cfn-hup mitigates a relevant performance degradation that may occur with tightly coupled workload st scale.
himani2411
approved these changes
Nov 3, 2025
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Cherry-picked from #3040.
See description of changes and testing in the original PR.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.