#!/usr/bin/env bash

# Not executing this script as part of RHEL AMI build.
# set -o pipefail
# set -o nounset
# set -o errexit

# if [[ -z "$KERNEL_VERSION" ]]; then
#   if vercmp "$KUBERNETES_VERSION" gteq "1.24.0"; then
#     KERNEL_VERSION=5.10
#   else
#     KERNEL_VERSION=5.4
#   fi
#   echo "kernel_version is unset. Setting to $KERNEL_VERSION based on Kubernetes version $KUBERNETES_VERSION."
# fi

# if [[ $KERNEL_VERSION == "4.14" ]]; then
#   sudo yum update -y kernel
# else
#   sudo amazon-linux-extras install -y "kernel-${KERNEL_VERSION}"
# fi

# # enable pressure stall information
# sudo grubby \
#   --update-kernel=ALL \
#   --args="psi=1"

# sudo reboot