dmc5179 · April 21, 2026 21:33
diff --git a/performance-profile-wrapper.sh b/performance-profile-wrapper.sh
 #!/bin/bash

 readonly CONTAINER_RUNTIME=${CONTAINER_RUNTIME:-podman}
 readonly CURRENT_SCRIPT=$(basename "$0")
 readonly CMD="${CONTAINER_RUNTIME} run --entrypoint performance-profile-creator"
 readonly IMG_EXISTS_CMD="${CONTAINER_RUNTIME} image exists"
 readonly IMG_PULL_CMD="${CONTAINER_RUNTIME} image pull"
 readonly MUST_GATHER_VOL="/must-gather"

 NTO_IMG="registry.redhat.io/openshift4/ose-cluster-node-tuning-rhel9-operator:v4.20"
 MG_TARBALL=""
 DATA_DIR=""

 usage() {
  print "Wrapper usage:"
  print "  ${CURRENT_SCRIPT} [-h] [-p image][-t path] -- [performance-profile-creator flags]"
  print ""
  print "Options:"
  print "   -h                 help for ${CURRENT_SCRIPT}"
  print "   -p                 Node Tuning Operator image"
  print "   -t                 path to a must-gather tarball"

  ${IMG_EXISTS_CMD} "${NTO_IMG}" && ${CMD} "${NTO_IMG}" -h
 }

 function cleanup {
  [ -d "${DATA_DIR}" ] && rm -rf "${DATA_DIR}"
 }
 trap cleanup EXIT

 exit_error() {
  print "error: $*"
  usage
  exit 1
 }

 print() {
  echo  "$*" >&2
 }

 check_requirements() {
  ${IMG_EXISTS_CMD} "${NTO_IMG}" || ${IMG_PULL_CMD} "${NTO_IMG}" || \
      exit_error "Node Tuning Operator image not found"

  [ -n "${MG_TARBALL}" ] || exit_error "Must-gather tarball file path is mandatory"
  [ -f "${MG_TARBALL}" ] || exit_error "Must-gather tarball file not found"

  DATA_DIR=$(mktemp -d -t "${CURRENT_SCRIPT}XXXX") || exit_error "Cannot create the data directory"
  tar -zxf "${MG_TARBALL}" --directory "${DATA_DIR}" || exit_error "Cannot decompress the must-gather tarball"
  chmod a+rx "${DATA_DIR}"

  return 0
 }

 main() {
  while getopts ':hp:t:' OPT; do
    case "${OPT}" in
      h)
        usage
        exit 0
        ;;
      p)
        NTO_IMG="${OPTARG}"
        ;;
      t)
        MG_TARBALL="${OPTARG}"
        ;;
      ?)
        exit_error "invalid argument: ${OPTARG}"
        ;;
    esac
  done
  shift $((OPTIND - 1))

  check_requirements || exit 1

  ${CMD} -v "${DATA_DIR}:${MUST_GATHER_VOL}:z" "${NTO_IMG}" "$@" --must-gather-dir-path "${MUST_GATHER_VOL}"
  echo "" 1>&2
 }

 main "$@"
diff --git a/performance-profile.md b/performance-profile.md
	#!/bin/bash

	readonly CONTAINER_RUNTIME=${CONTAINER_RUNTIME:-podman}
	readonly CURRENT_SCRIPT=$(basename "$0")
	readonly CMD="${CONTAINER_RUNTIME} run --entrypoint performance-profile-creator"
	readonly IMG_EXISTS_CMD="${CONTAINER_RUNTIME} image exists"
	readonly IMG_PULL_CMD="${CONTAINER_RUNTIME} image pull"
	readonly MUST_GATHER_VOL="/must-gather"

	NTO_IMG="registry.redhat.io/openshift4/ose-cluster-node-tuning-rhel9-operator:v4.20"
	MG_TARBALL=""
	DATA_DIR=""

	usage() {
	print "Wrapper usage:"
	print " ${CURRENT_SCRIPT} [-h] [-p image][-t path] -- [performance-profile-creator flags]"
	print ""
	print "Options:"
	print " -h help for ${CURRENT_SCRIPT}"
	print " -p Node Tuning Operator image"
	print " -t path to a must-gather tarball"

	${IMG_EXISTS_CMD} "${NTO_IMG}" && ${CMD} "${NTO_IMG}" -h
	}

	function cleanup {
	[ -d "${DATA_DIR}" ] && rm -rf "${DATA_DIR}"
	}
	trap cleanup EXIT

	exit_error() {
	print "error: $*"
	usage
	exit 1
	}

	print() {
	echo "$*" >&2
	}

	check_requirements() {
	${IMG_EXISTS_CMD} "${NTO_IMG}" \|\| ${IMG_PULL_CMD} "${NTO_IMG}" \|\| \
	exit_error "Node Tuning Operator image not found"

	[ -n "${MG_TARBALL}" ] \|\| exit_error "Must-gather tarball file path is mandatory"
	[ -f "${MG_TARBALL}" ] \|\| exit_error "Must-gather tarball file not found"

	DATA_DIR=$(mktemp -d -t "${CURRENT_SCRIPT}XXXX") \|\| exit_error "Cannot create the data directory"
	tar -zxf "${MG_TARBALL}" --directory "${DATA_DIR}" \|\| exit_error "Cannot decompress the must-gather tarball"
	chmod a+rx "${DATA_DIR}"

	return 0
	}

	main() {
	while getopts ':hp:t:' OPT; do
	case "${OPT}" in
	h)
	usage
	exit 0
	;;
	p)
	NTO_IMG="${OPTARG}"
	;;
	t)
	MG_TARBALL="${OPTARG}"
	;;
	?)
	exit_error "invalid argument: ${OPTARG}"
	;;
	esac
	done
	shift $((OPTIND - 1))

	check_requirements \|\| exit 1

	${CMD} -v "${DATA_DIR}:${MUST_GATHER_VOL}:z" "${NTO_IMG}" "$@" --must-gather-dir-path "${MUST_GATHER_VOL}"
	echo "" 1>&2
	}

	main "$@"
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