Intel HPC platform specification issue

Stack Fails creation when enabling Intel HPC platform specification

Error

Affecting pcluster versions >= 2.5.1 <=2.6.0

If in your config you have

enable_intel_hpc_platform = true

stack creation will fail, because Intel HPC platform specification version 2019.5 requires to be installed using yum version 4.

Fix

Add the provided pre installation script to the configuration

pre_install = https://us-east-1-aws-parallelcluster.s3.amazonaws.com/patches/2.6.0/aws-parallelcluster-cookbook.intel.psxe.patch.sh