Manage a host through iDRAC or mount iso on it

racadm.sh

#!/usr/bin/env bash
##############################################################
#        Manage a host through iDRAC or mount iso on it
#
##############################################################
#  author: Valeriy Solovyov <weldpua2008@gmail.com>
#  version 0.1 <30.11.2015>
#       - initial
##############################################################
if [ "$(id -u)" != "0" ]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi
STORE_PREFIX="/opt/dell/srvadmin/bin"
ISO_DEPLOY_BIN="vm6deploy.sh"
VMCLI_BIN="vmcli"
iDRAC_VERSION="7"
iDRAC_IP=""
iDRAC_USER=""
iDRAC_PASSWORD=""
iDRAC_CMD=""
RACADM_BIN=""
SUDO=""
ISO_PATH=""
if [ "$(id -u)" != "0" ]; then
	SUDO=`which sudo 2> /dev/null`
fi
function usage()
{
        echo "Script that helps manage a host through iDRAC or mount iso on it
            usage:  $0
            -v      - iDRAC version (default: ${iDRAC_VERSION})
            -r      - iDRAC IP address
            -u      - iDRAC username
            -p      - iDRAC password
            -c      - racadm commands
            -i      - path to iso that will deploy on this host. For example:
                            http://localhost/iso.iso
                            /home/iso.iso
            -h      - call this help (exit status 1)
            "
}
(( $# == 0 )) && usage && exit 127
################## getting command line args ######################################
while getopts "v:r:u:p:c:i:" o; do
     case "${o}" in
        v)iDRAC_VERSION=${OPTARG};;
        r)iDRAC_IP=${OPTARG};;
        u)iDRAC_USER=${OPTARG};;
        p)iDRAC_PASSWORD=${OPTARG};;
        c)iDRAC_CMD=${OPTARG};;
        i)ISO_PATH=${OPTARG};;
        (*) usage; exit 1;;

     esac
done


install_racadm(){
    local iDRAC_VERSION_LOCAL=${1}
    ${SUDO} echo 'deb http://linux.dell.com/repo/community/ubuntu precise openmanage' > /etc/apt/sources.list.d/linux.dell.com.sources.list
    ${SUDO} gpg --keyserver hkp://pool.sks-keyservers.net:80 --recv-key 1285491434D8786F
    ${SUDO} gpg -a --export 1285491434D8786F | sudo apt-key add -
    ${SUDO} apt-get update
    ${SUDO} apt-get install srvadmin-all ipmitool wget -y
}

switch_version(){
    if [ "${iDRAC_VERSION}" = "7" ];then
        RACADM_BIN="${STORE_PREFIX}/idracadm7"
    else
        echo "you use unsupported version of iDrac"
        exit 126
    fi
}
prepare_iso(){

if [[ "$ISO_PATH" =~ ^http.* ]]; then
     if [ -f /root/tmp/iso.iso ];then
        ${SUDO} rm -rf /root/tmp/iso.iso
     fi
    ${SUDO} mkdir -p /root/tmp/
    ${SUDO} wget $ISO_PATH -O /root/tmp/iso.iso
    ISO_PATH="/root/tmp/iso.iso"
fi

}

prepare_iso_mount_commands(){

    if [ ! -f "/usr/bin/${VMCLI_BIN}}" ];then
        ${SUDO} ln -sf  "${STORE_PREFIX}/${VMCLI_BIN}" /usr/bin/${VMCLI_BIN}
    fi
}

kill_previous_versions(){
    pkill -f "${VMCLI_BIN}" &> /dev/null|| ps -ef | grep "${VMCLI_BIN}}" | grep -v grep | awk '{print $2}' | xargs kill
    sleep 1
}

run_cmd(){
    if [ "x${ISO_PATH}" != "x" ];then
        prepare_iso
        prepare_iso_mount_commands
        kill_previous_versions
        ${SUDO} ${STORE_PREFIX}/${ISO_DEPLOY_BIN} -r "${iDRAC_IP}"  -u "${iDRAC_USER}" -p "${iDRAC_PASSWORD}" -c "${ISO_PATH}"
        echo "=================================="
        echo ""
        echo ""
        echo "You need to kill ${VMCLI_BIN} after install"
        echo "=================================="
    elif [ "x${iDRAC_CMD}" != "x" ];then
#        echo "${SUDO} ${RACADM_BIN} -r "${iDRAC_IP}"  -u "${iDRAC_USER}" -p "${iDRAC_PASSWORD}" ${iDRAC_CMD}"
        ${SUDO} ${RACADM_BIN} -r "${iDRAC_IP}"  -u "${iDRAC_USER}" -p "${iDRAC_PASSWORD}" ${iDRAC_CMD}
    else
        usage
        exit 2
    fi

}

################### main flow #################
switch_version
if [ ! -e "${RACADM_BIN}" ];then
    echo "install_racadm ${iDRAC_VERSION}"
    echo "${RACADM_BIN}"
    install_racadm "${iDRAC_VERSION}"
fi

run_cmd