cookbooks/aws-parallelcluster-computefleet/templates/compute_fleet_status/update-compute-fleet-status.erb

#!/bin/bash

_error_exit() {
  >&2 echo "ERROR: $1"
  exit 1
}

_help() {
    local -- _cmd=$(basename "$0")

    cat << EOF

  Usage: ${_cmd} [OPTION]...

  Update compute fleet status.

  --status                      --status Specify the compute fleet status to set, can be only PROTECTED
  -h, --help                    Print this help message
EOF
}

main() {
    # parse input options
    while [ $# -gt 0 ] ; do
        case "$1" in
            --status)           _status="$2"; shift;;
            --status=*)         _status="${1#*=}";;
            -h|--help|help)     _help; exit 0;;
            *)                  _help; echo "ERROR: Unrecognized option '$1'"; exit 1;;
        esac
        shift
    done

    # verify required parameters
    if [ -z "${_status}" ]; then
        _error_exit "--status parameter not specified"
        _help;
    fi

    if [ ${_status} != "PROTECTED" ]; then
        _error_exit "invalid choice for parameter --status (can be only 'PROTECTED')"
        _help;
    fi


    <%= cookbook_virtualenv_path %>/bin/python <%= node['cluster']['scripts_dir'] %>/compute_fleet_status.py --table-name <%= node['cluster']['ddb_table'] %> --region <%= node['cluster']['region'] %> --status "${_status}" --action update
}

main "$@"