scripts/install-openvim.sh

   1 #!/bin/bash
   2
   3 ##
   4 # Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
   5 # This file is part of openvim
   6 # All Rights Reserved.
   7 #
   8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   9 # not use this file except in compliance with the License. You may obtain
  10 # a copy of the License at
  11 #
  12 #         http://www.apache.org/licenses/LICENSE-2.0
  13 #
  14 # Unless required by applicable law or agreed to in writing, software
  15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  17 # License for the specific language governing permissions and limitations
  18 # under the License.
  19 #
  20 # For those usages not covered by the Apache License, Version 2.0 please
  21 # contact with: nfvlabs@tid.es
  22 ##
  23
  24 #ONLY TESTED for Ubuntu 14.10 14.04 16.04, CentOS7 and RHEL7
  25 #Get needed packages, source code and configure to run openvim
  26 #Ask for database user and password if not provided
  27
  28
  29
  30 function usage(){
  31     echo -e "usage: sudo $0 [OPTIONS]"
  32     echo -e "Install last stable source code in ./openvim and the needed packages"
  33     echo -e "On a Ubuntu 16.04 it configures openvim as a service"
  34     echo -e "  OPTIONS"
  35     echo -e "     -u USER:    database admin user. 'root' by default. Prompts if needed"
  36     echo -e "     -p PASS:    database admin password to be used or installed. Prompts if needed"
  37     echo -e "     -q --quiet: install in an unattended mode"
  38     echo -e "     -h --help:  show this help"
  39     echo -e "     --develop:  install last version for developers, and do not configure as a service"
  40     echo -e "     --forcedb:  reinstall vim_db DB, deleting previous database if exists and creating a new one"
  41     echo -e "     --force:    makes idenpotent, delete previous installations folders if needed"
  42     echo -e "     --noclone:  assumes that openvim was cloned previously and that this script is run from the local repo"
  43     echo -e "     --no-install-packages: use this option to skip updating and installing the requires packages. This avoid wasting time if you are sure requires packages are present e.g. because of a previous installation"
  44 }
  45
  46 function install_packages(){
  47     [ -x /usr/bin/apt-get ] && apt-get install -y $*
  48     [ -x /usr/bin/yum ]     && yum install -y $*
  49
  50     #check properly installed
  51     for PACKAGE in $*
  52     do
  53         PACKAGE_INSTALLED="no"
  54         [ -x /usr/bin/apt-get ] && dpkg -l $PACKAGE            &>> /dev/null && PACKAGE_INSTALLED="yes"
  55         [ -x /usr/bin/yum ]     && yum list installed $PACKAGE &>> /dev/null && PACKAGE_INSTALLED="yes"
  56         if [ "$PACKAGE_INSTALLED" = "no" ]
  57         then
  58             echo "failed to install package '$PACKAGE'. Revise network connectivity and try again"
  59             exit -1
  60        fi
  61     done
  62 }
  63
  64 function db_exists() {
  65     RESULT=`mysqlshow --defaults-extra-file="$2" | grep -v Wildcard | grep -o $1`
  66     if [ "$RESULT" == "$1" ]; then
  67         echo " DB $1 exists"
  68         return 0
  69     fi
  70     echo " DB $1 does not exist"
  71     return 1
  72 }
  73
  74
  75 GIT_URL=https://osm.etsi.org/gerrit/osm/openvim.git
  76 DBUSER="root"
  77 DBPASSWD=""
  78 DBPASSWD_PARAM=""
  79 QUIET_MODE=""
  80 DEVELOP=""
  81 FORCEDB=""
  82 FORCE=""
  83 NOCLONE=""
  84 NO_PACKAGES=""
  85 while getopts ":u:p:hiq-:" o; do
  86     case "${o}" in
  87         u)
  88             export DBUSER="$OPTARG"
  89             ;;
  90         p)
  91             export DBPASSWD="$OPTARG"
  92             export DBPASSWD_PARAM="-p$OPTARG"
  93             ;;
  94         q)
  95             export QUIET_MODE=yes
  96             export DEBIAN_FRONTEND=noninteractive
  97             ;;
  98         h)
  99             usage && exit 0
 100             ;;
 101         -)
 102             [ "${OPTARG}" == "help" ] && usage && exit 0
 103             [ "${OPTARG}" == "develop" ] && DEVELOP="y" && continue
 104             [ "${OPTARG}" == "forcedb" ] && FORCEDB="y" && continue
 105             [ "${OPTARG}" == "force" ]   && FORCEDB="y" && FORCE="y" && continue
 106             [ "${OPTARG}" == "noclone" ] && NOCLONE="y" && continue
 107             [ "${OPTARG}" == "quiet" ] && export QUIET_MODE=yes && export DEBIAN_FRONTEND=noninteractive && continue
 108             [ "${OPTARG}" == "no-install-packages" ] && export NO_PACKAGES=yes && continue
 109             echo -e "Invalid option: '--$OPTARG'\nTry $0 --help for more information" >&2
 110             exit 1
 111             ;;
 112         \?)
 113             echo -e "Invalid option: '-$OPTARG'\nTry $0 --help for more information" >&2
 114             exit 1
 115             ;;
 116         :)
 117             echo -e "Option '-$OPTARG' requires an argument\nTry $0 --help for more information" >&2
 118             exit 1
 119             ;;
 120         *)
 121             usage >&2
 122             exit -1
 123             ;;
 124     esac
 125 done
 126
 127 #check root privileges and non a root user behind
 128 [ "$USER" != "root" ] && echo "Needed root privileges" >&2 && exit -1
 129 if [[ -z "$SUDO_USER" ]] || [[ "$SUDO_USER" = "root" ]]
 130 then
 131     [[ -z $QUIET_MODE ]] && read -e -p "Install in the root user (y/N)?" KK
 132     [[ -z $QUIET_MODE ]] && [[ "$KK" != "y" ]] && [[ "$KK" != "yes" ]] && echo "Cancelled" && exit 1
 133     export SUDO_USER=root
 134 fi
 135
 136 #Discover Linux distribution
 137 #try redhat type
 138 [ -f /etc/redhat-release ] && _DISTRO=$(cat /etc/redhat-release 2>/dev/null | cut  -d" " -f1)
 139 #if not assuming ubuntu type
 140 [ -f /etc/redhat-release ] || _DISTRO=$(lsb_release -is  2>/dev/null)
 141 if [ "$_DISTRO" == "Ubuntu" ]
 142 then
 143     _RELEASE=$(lsb_release -rs)
 144     if [[ ${_RELEASE%%.*} != 14 ]] && [[ ${_RELEASE%%.*} != 16 ]]
 145     then
 146         [[ -z $QUIET_MODE ]] && read -e -p "WARNING! Not tested Ubuntu version. Continue assuming a trusty (14.XX)'? (y/N)" KK
 147         [[ -z $QUIET_MODE ]] && [[ "$KK" != "y" ]] && [[ "$KK" != "yes" ]] && echo "Cancelled" && exit 1
 148         _RELEASE = 14
 149     fi
 150 elif [ "$_DISTRO" == "CentOS" ]
 151 then
 152     _RELEASE="7"
 153     if ! cat /etc/redhat-release | grep -q "7."
 154     then
 155         read -e -p "WARNING! Not tested CentOS version. Continue assuming a '_RELEASE' type? (y/N)" KK
 156         [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
 157     fi
 158 elif [ "$_DISTRO" == "Red" ]
 159 then
 160     _RELEASE="7"
 161     if ! cat /etc/redhat-release | grep -q "7."
 162     then
 163         read -e -p "WARNING! Not tested Red Hat OS version. Continue assuming a '_RELEASE' type? (y/N)" KK
 164         [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
 165     fi
 166 else  #[ "$_DISTRO" != "Ubuntu" -a "$_DISTRO" != "CentOS" -a "$_DISTRO" != "Red" ]
 167     _DISTRO_DISCOVER=$_DISTRO
 168     [ -x /usr/bin/apt-get ] && _DISTRO="Ubuntu" && _RELEASE="14"
 169     [ -x /usr/bin/yum ]     && _DISTRO="CentOS" && _RELEASE="7"
 170     read -e -p "WARNING! Not tested Linux distribution '$_DISTRO_DISCOVER '. Continue assuming a '$_DISTRO $_RELEASE' type? (y/N)" KK
 171     [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
 172 fi
 173
 174 #check if installed as a service
 175 INSTALL_AS_A_SERVICE=""
 176 [[ "$_DISTRO" == "Ubuntu" ]] &&  [[ ${_RELEASE%%.*} == 16 ]] && [[ -z $DEVELOP ]] && INSTALL_AS_A_SERVICE="y"
 177
 178 #Next operations require knowing BASEFOLDER
 179 if [[ -z "$NOCLONE" ]]; then
 180     if [[ -n "$INSTALL_AS_A_SERVICE" ]] ; then
 181         OPENVIM_BASEFOLDER=__openvim__${RANDOM}
 182     else
 183         OPENVIM_BASEFOLDER="${PWD}/openvim"
 184     fi
 185     [[ -n "$FORCE" ]] && rm -rf $OPENVIM_BASEFOLDER #make idempotent
 186 else
 187     HERE=$(realpath $(dirname $0))
 188     OPENVIM_BASEFOLDER=$(dirname $HERE)
 189 fi
 190
 191
 192 if [[ -z "$NO_PACKAGES" ]]
 193 then
 194 echo '
 195 #################################################################
 196 #####               UPDATE REPOSITORIES                     #####
 197 #################################################################'
 198 [ "$_DISTRO" == "Ubuntu" ] && apt-get update -y
 199
 200 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && yum check-update -y
 201 [ "$_DISTRO" == "CentOS" ] && sudo yum install -y epel-release
 202 [ "$_DISTRO" == "Red" ] && wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm \
 203   && sudo rpm -ivh epel-release-7-5.noarch.rpm && sudo yum install -y epel-release && rm -f epel-release-7-5.noarch.rpm
 204 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && sudo yum repolist
 205 fi
 206
 207 if [[ -z "$NO_PACKAGES" ]]
 208 then
 209 echo '
 210 #################################################################
 211 #####               INSTALL REQUIRED PACKAGES               #####
 212 #################################################################'
 213 [ "$_DISTRO" == "Ubuntu" ] && install_packages "git screen wget mysql-server"
 214 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && install_packages "git screen wget mariadb mariadb-server"
 215
 216 if [[ "$_DISTRO" == "Ubuntu" ]]
 217 then
 218     #start services. By default CentOS does not start services
 219     service mysql start >> /dev/null
 220     # try to set admin password, ignore if fails
 221     [[ -n $DBPASSWD ]] && mysqladmin -u $DBUSER -s password $DBPASSWD
 222 fi
 223
 224 if [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ]
 225 then
 226     #start services. By default CentOS does not start services
 227     service mariadb start
 228     service httpd   start
 229     systemctl enable mariadb
 230     systemctl enable httpd
 231     read -e -p "Do you want to configure mariadb (recomended if not done before) (Y/n)" KK
 232     [ "$KK" != "n" -a  "$KK" != "no" ] && mysql_secure_installation
 233
 234     read -e -p "Do you want to set firewall to grant web access port 80,443  (Y/n)" KK
 235     [ "$KK" != "n" -a  "$KK" != "no" ] &&
 236         firewall-cmd --permanent --zone=public --add-service=http &&
 237         firewall-cmd --permanent --zone=public --add-service=https &&
 238         firewall-cmd --reload
 239 fi
 240 fi  #[[ -z "$NO_PACKAGES" ]]
 241
 242 #check and ask for database user password. Must be done after database installation
 243 if [[ -n $QUIET_MODE ]]
 244 then
 245     echo -e "\nCheking database connection and ask for credentials"
 246     while ! mysqladmin -s -u$DBUSER $DBPASSWD_PARAM status >/dev/null
 247     do
 248         [ -n "$logintry" ] &&  echo -e "\nInvalid database credentials!!!. Try again (Ctrl+c to abort)"
 249         [ -z "$logintry" ] &&  echo -e "\nProvide database credentials"
 250         read -e -p "database user? ($DBUSER) " DBUSER_
 251         [ -n "$DBUSER_" ] && DBUSER=$DBUSER_
 252         read -e -s -p "database password? (Enter for not using password) " DBPASSWD_
 253         [ -n "$DBPASSWD_" ] && DBPASSWD="$DBPASSWD_" && DBPASSWD_PARAM="-p$DBPASSWD_"
 254         [ -z "$DBPASSWD_" ] && DBPASSWD=""           && DBPASSWD_PARAM=""
 255         logintry="yes"
 256     done
 257 fi
 258
 259 if [[ -z "$NO_PACKAGES" ]]
 260 then
 261 echo '
 262 #################################################################
 263 #####               INSTALL PYTHON PACKAGES                 #####
 264 #################################################################'
 265 [ "$_DISTRO" == "Ubuntu" ] && install_packages "python-yaml python-libvirt python-bottle python-mysqldb python-jsonschema python-paramiko python-argcomplete python-requests"
 266 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && install_packages "PyYAML libvirt-python MySQL-python python-jsonschema python-paramiko python-argcomplete python-requests"
 267
 268 #The only way to install python-bottle on Centos7 is with easy_install or pip
 269 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && easy_install -U bottle
 270
 271 fi  #[[ -z "$NO_PACKAGES" ]]
 272
 273 if [[ -z $NOCLONE ]]; then
 274     echo '
 275 #################################################################
 276 #####                 DOWNLOAD SOURCE                       #####
 277 #################################################################'
 278     if [[ -d "${OPENVIM_BASEFOLDER}" ]]
 279     then
 280         if [[ -n "$FORCE" ]]
 281         then
 282             echo "deleting '${OPENVIM_BASEFOLDER}' folder"
 283             rm -rf "$OPENVIM_BASEFOLDER" #make idempotent
 284         elif [[ -z "$QUIET_MODE" ]]
 285         then
 286             read -e -p "${OPENVIM_BASEFOLDER} folder exist, overwrite? (y/N)" KK
 287             if [[ "$KK" == "y" ]] || [[ "$KK" == "yes" ]]
 288                 then rm -rf "$OPENVIM_BASEFOLDER"
 289             else
 290                 echo "canceled"
 291                 exit 1
 292             fi
 293         else
 294             echo "'${OPENVIM_BASEFOLDER}' folder exist" >&2 && exit 1
 295         fi
 296     fi
 297
 298
 299     su $SUDO_USER -c "git clone ${GIT_URL} ${OPENVIM_BASEFOLDER}"
 300     su $SUDO_USER -c "cp ${OPENVIM_BASEFOLDER}/.gitignore-common ${OPENVIM_BASEFOLDER}/.gitignore"
 301     [[ -z $DEVELOP ]] && su $SUDO_USER -c "git -C  ${OPENVIM_BASEFOLDER} checkout tags/v1.0.1"
 302 fi
 303
 304 echo '
 305 #################################################################
 306 #####               CREATE DATABASE                         #####
 307 #################################################################'
 308 echo -e "\nCreating temporary file form MYSQL installation and initialization"
 309 TEMPFILE="$(mktemp -q --tmpdir "installopenvim.XXXXXX")"
 310 trap 'rm -f "$TEMPFILE"' EXIT
 311 chmod 0600 "$TEMPFILE"
 312 echo -e "[client]\n user='$DBUSER'\n password='$DBPASSWD'">"$TEMPFILE"
 313
 314 if db_exists "vim_db" $TEMPFILE ; then
 315     if [[ -n $FORCEDB ]]; then
 316         echo "   Deleting previous database vim_db"
 317         DBDELETEPARAM=""
 318         [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f"
 319         mysqladmin --defaults-extra-file=$TEMPFILE -s drop vim_db $DBDELETEPARAM || ! echo "Could not delete vim_db database" || exit 1
 320         #echo "REVOKE ALL PRIVILEGES ON vim_db.* FROM 'vim'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 321         #echo "DELETE USER 'vim'@'localhost';"   | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 322         mysqladmin --defaults-extra-file=$TEMPFILE -s create vim_db || ! echo "Error creating vim_db database" || exit 1
 323         echo "DROP USER 'vim'@'localhost';"   | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 324         echo "CREATE USER 'vim'@'localhost' identified by 'vimpw';"   | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 325         echo "GRANT ALL PRIVILEGES ON vim_db.* TO 'vim'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 326         echo " Database 'vim_db' created, user 'vim' password 'vimpw'"
 327     else
 328         echo "Database exists. Use option '--forcedb' to force the deletion of the existing one" && exit 1
 329     fi
 330 else
 331     mysqladmin -u$DBUSER $DBPASSWD_PARAM -s create vim_db || ! echo "Error creating vim_db database" || exit 1
 332     echo "CREATE USER 'vim'@'localhost' identified by 'vimpw';"   | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 333     echo "GRANT ALL PRIVILEGES ON vim_db.* TO 'vim'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user vim at database" || exit 1
 334     echo " Database 'vim_db' created, user 'vim' password 'vimpw'"
 335 fi
 336
 337 echo '
 338 #################################################################
 339 #####        INIT DATABASE                                  #####
 340 #################################################################'
 341 su $SUDO_USER -c "${OPENVIM_BASEFOLDER}/database_utils/init_vim_db.sh -u vim -p vimpw -d vim_db" || ! echo "Failed while initializing database" || exit 1
 342
 343
 344 if [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ]
 345 then
 346     echo '
 347 #################################################################
 348 #####        CONFIGURE firewalld                            #####
 349 #################################################################'
 350     read -e -p "Configure firewalld for openvimd port 9080? (Y/n)" KK
 351     if [ "$KK" != "n" -a  "$KK" != "no" ]
 352     then
 353         #Creates a service file for openvim
 354         echo '<?xml version="1.0" encoding="utf-8"?>
 355 <service>
 356  <short>openvimd</short>
 357  <description>openvimd service</description>
 358  <port protocol="tcp" port="9080"/>
 359 </service>' > /etc/firewalld/services/openvimd.xml
 360         #put proper permissions
 361         pushd /etc/firewalld/services > /dev/null
 362         restorecon openvim
 363         chmod 640 openvim
 364         popd > /dev/null
 365         #Add the openvim service to the default zone permanently and reload the firewall configuration
 366         firewall-cmd --permanent --add-service=openvim > /dev/null
 367         firewall-cmd --reload > /dev/null
 368         echo "done."
 369     else
 370         echo "skipping."
 371     fi
 372 fi
 373
 374 echo '
 375 #################################################################
 376 #####        CONFIGURE openvim CLIENT                       #####
 377 #################################################################'
 378 #creates a link at ~/bin if not configured as a service
 379 if [[ -z "$INSTALL_AS_A_SERVICE" ]]
 380 then
 381     su $SUDO_USER -c 'mkdir -p ~/bin'
 382     su $SUDO_USER -c 'rm -f ${HOME}/bin/openvim'
 383     su $SUDO_USER -c 'rm -f ${HOME}/bin/openflow'
 384     su $SUDO_USER -c 'rm -f ${HOME}/bin/service-openvim'
 385     su $SUDO_USER -c 'rm -f ${HOME}/bin/initopenvim'
 386     su $SUDO_USER -c 'rm -f ${HOME}/bin/service-floodlight'
 387     su $SUDO_USER -c 'rm -f ${HOME}/bin/service-opendaylight'
 388     su $SUDO_USER -c 'rm -f ${HOME}/bin/get_dhcp_lease.sh'
 389     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/openvim'   "'${HOME}/bin/openvim'
 390     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/openflow'  "'${HOME}/bin/openflow'
 391     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/scripts/service-openvim.sh'  "'${HOME}/bin/service-openvim'
 392     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/scripts/initopenvim.sh'  "'${HOME}/bin/initopenvim'
 393     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/scripts/service-floodlight.sh'  "'${HOME}/bin/service-floodlight'
 394     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/scripts/service-opendaylight.sh'  "'${HOME}/bin/service-opendaylight'
 395     su $SUDO_USER -c "ln -s '${OPENVIM_BASEFOLDER}/scripts/get_dhcp_lease.sh'  "'${HOME}/bin/get_dhcp_lease.sh'
 396
 397     #insert /home/<user>/bin in the PATH
 398     #skiped because normally this is done authomatically when ~/bin exist
 399     #if ! su $SUDO_USER -c 'echo $PATH' | grep -q "/home/${SUDO_USER}/bin"
 400     #then
 401     #    echo "    inserting /home/$SUDO_USER/bin in the PATH at .bashrc"
 402     #    su $SUDO_USER -c 'echo "PATH=\$PATH:/home/\${USER}/bin" >> ~/.bashrc'
 403     #fi
 404
 405     if [[ $SUDO_USER == root ]]
 406     then
 407         if ! echo $PATH | grep -q "${HOME}/bin"
 408         then
 409             echo "PATH=\$PATH:\${HOME}/bin" >> ${HOME}/.bashrc
 410         fi
 411     fi
 412 fi
 413
 414 #configure arg-autocomplete for this user
 415 #in case of minmal instalation this package is not installed by default
 416 [[ "$_DISTRO" == "CentOS" || "$_DISTRO" == "Red" ]] && yum install -y bash-completion
 417 #su $SUDO_USER -c 'mkdir -p ~/.bash_completion.d'
 418 su $SUDO_USER -c 'activate-global-python-argcomplete --user'
 419 if ! grep -q bash_completion.d/python-argcomplete.sh ${HOME}/.bashrc
 420 then
 421     echo "    inserting .bash_completion.d/python-argcomplete.sh execution at .bashrc"
 422     su $SUDO_USER -c 'echo ". ${HOME}/.bash_completion.d/python-argcomplete.sh" >> ~/.bashrc'
 423 fi
 424
 425
 426
 427 if [[ -n "$INSTALL_AS_A_SERVICE"  ]]
 428 then
 429 echo '
 430 #################################################################
 431 #####             CONFIGURE OPENVIM SERVICE                 #####
 432 #################################################################'
 433
 434     ${OPENVIM_BASEFOLDER}/scripts/install-openvim-service.sh -f ${OPENVIM_BASEFOLDER} && `[[ -z "$NOCLONE" ]] && echo "-d"`
 435 #    alias service-openvim="service openvim"
 436 #    echo 'alias service-openvim="service openvim"' >> ${HOME}/.bashrc
 437
 438     echo
 439     echo
 440     echo "Done!  installed at /opt/openvim"
 441     echo " Manage server with 'service openvim start|stop|status|...' "
 442
 443
 444 else
 445
 446     echo
 447     echo "Done!  you may need to logout and login again for loading client configuration"
 448     echo " Run 'service-openvim start' for starting openvim in a screen"
 449
 450 fi