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 openmano
   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, 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 #        $1: database user
  28 #        $2: database password
  29
  30 function usage(){
  31     echo  -e "usage: sudo $0 [db-user [db-passwd]]\n  Install source code in ./openvim"
  32 }
  33
  34 function install_packages(){
  35     [ -x /usr/bin/apt-get ] && apt-get install -y $*
  36     [ -x /usr/bin/yum ]     && yum install -y $*
  37
  38     #check properly installed
  39     for PACKAGE in $*
  40     do
  41         PACKAGE_INSTALLED="no"
  42         [ -x /usr/bin/apt-get ] && dpkg -l $PACKAGE            &>> /dev/null && PACKAGE_INSTALLED="yes"
  43         [ -x /usr/bin/yum ]     && yum list installed $PACKAGE &>> /dev/null && PACKAGE_INSTALLED="yes"
  44         if [ "$PACKAGE_INSTALLED" = "no" ]
  45         then
  46             echo "failed to install package '$PACKAGE'. Revise network connectivity and try again"
  47             exit -1
  48        fi
  49     done
  50 }
  51
  52 #check root privileges and non a root user behind
  53 [ "$1" == "-h" -o "$1" == "--help" ] && usage && exit 0
  54 [ "$USER" != "root" ] && echo "Needed root privileges" >&2 && usage >&2 && exit -1
  55 [ -z "$SUDO_USER" -o "$SUDO_USER" = "root" ] && echo "Must be runned with sudo from a non root user"  >&2 && usage >&2 && exit -1
  56
  57
  58 #Discover Linux distribution
  59 #try redhat type
  60 [ -f /etc/redhat-release ] && _DISTRO=$(cat /etc/redhat-release 2>/dev/null | cut  -d" " -f1)
  61 #if not assuming ubuntu type
  62 [ -f /etc/redhat-release ] || _DISTRO=$(lsb_release -is  2>/dev/null)
  63 if [ "$_DISTRO" == "Ubuntu" ]
  64 then
  65     _RELEASE="14"
  66     if ! lsb_release -rs | grep -q "14."
  67     then
  68         read -e -p "WARNING! Not tested Ubuntu version. Continue assuming a '$_RELEASE' type? (y/N)" KK
  69         [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
  70     fi
  71 elif [ "$_DISTRO" == "CentOS" ]
  72 then
  73     _RELEASE="7"
  74     if ! cat /etc/redhat-release | grep -q "7."
  75     then
  76         read -e -p "WARNING! Not tested CentOS version. Continue assuming a '_RELEASE' type? (y/N)" KK
  77         [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
  78     fi
  79 elif [ "$_DISTRO" == "Red" ]
  80 then
  81     _RELEASE="7"
  82     if ! cat /etc/redhat-release | grep -q "7."
  83     then
  84         read -e -p "WARNING! Not tested Red Hat OS version. Continue assuming a '_RELEASE' type? (y/N)" KK
  85         [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
  86     fi
  87 else  #[ "$_DISTRO" != "Ubuntu" -a "$_DISTRO" != "CentOS" -a "$_DISTRO" != "Red" ]
  88     _DISTRO_DISCOVER=$_DISTRO
  89     [ -x /usr/bin/apt-get ] && _DISTRO="Ubuntu" && _RELEASE="14"
  90     [ -x /usr/bin/yum ]     && _DISTRO="CentOS" && _RELEASE="7"
  91     read -e -p "WARNING! Not tested Linux distribution '$_DISTRO_DISCOVER '. Continue assuming a '$_DISTRO $_RELEASE' type? (y/N)" KK
  92     [ "$KK" != "y" -a  "$KK" != "yes" ] && echo "Cancelled" && exit 0
  93 fi
  94
  95
  96
  97 echo '
  98 #################################################################
  99 #####               UPDATE REPOSITORIES                     #####
 100 #################################################################'
 101 [ "$_DISTRO" == "Ubuntu" ] && apt-get update -y
 102
 103 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && yum check-update -y
 104 [ "$_DISTRO" == "CentOS" ] && sudo yum install -y epel-release
 105 [ "$_DISTRO" == "Red" ] && wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm \
 106   && sudo rpm -ivh epel-release-7-5.noarch.rpm && sudo yum install -y epel-release && rm -f epel-release-7-5.noarch.rpm
 107 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && sudo yum repolist
 108
 109
 110 echo '
 111 #################################################################
 112 #####               INSTALL REQUIRED PACKAGES               #####
 113 #################################################################'
 114 [ "$_DISTRO" == "Ubuntu" ] && install_packages "mysql-server"
 115 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && install_packages "mariadb mariadb-server"
 116
 117 if [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ]
 118 then
 119     #start services. By default CentOS does not start services
 120     service mariadb start
 121     service httpd   start
 122     systemctl enable mariadb
 123     systemctl enable httpd
 124     read -e -p "Do you want to configure mariadb (recomended if not done before) (Y/n)" KK
 125     [ "$KK" != "n" -a  "$KK" != "no" ] && mysql_secure_installation
 126
 127     read -e -p "Do you want to set firewall to grant web access port 80,443  (Y/n)" KK
 128     [ "$KK" != "n" -a  "$KK" != "no" ] &&
 129         firewall-cmd --permanent --zone=public --add-service=http &&
 130         firewall-cmd --permanent --zone=public --add-service=https &&
 131         firewall-cmd --reload
 132 fi
 133
 134 #check and ask for database user password. Must be done after database instalation
 135 [ -n "$1" ] && DBUSER=$1
 136 [ -z "$1" ] && DBUSER=root
 137 [ -n "$2" ] && DBPASSWD="-p$2"
 138 [ -z "$2" ] && DBPASSWD=""
 139 echo -e "\nCheking database connection and ask for credentials"
 140 while !  echo "" | mysql -u$DBUSER $DBPASSWD
 141 do
 142         [ -n "$logintry" ] &&  echo -e "\nInvalid database credentials!!!. Try again (Ctrl+c to abort)"
 143         [ -z "$logintry" ] &&  echo -e "\nProvide database credentials"
 144         read -e -p "database user? ($DBUSER) " DBUSER_
 145         [ -n "$DBUSER_" ] && DBUSER=$DBUSER_
 146         read -e -s -p "database password? (Enter for not using password) " DBPASSWD_
 147         [ -n "$DBPASSWD_" ] && DBPASSWD="-p$DBPASSWD_"
 148         [ -z "$DBPASSWD_" ] && DBPASSWD=""
 149         logintry="yes"
 150 done
 151
 152 echo '
 153 #################################################################
 154 #####               INSTALL PYTHON PACKAGES                 #####
 155 #################################################################'
 156 [ "$_DISTRO" == "Ubuntu" ] && install_packages "python-yaml python-libvirt python-bottle python-mysqldb python-jsonschema python-paramiko python-argcomplete python-requests git screen wget"
 157 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && install_packages "PyYAML libvirt-python MySQL-python python-jsonschema python-paramiko python-argcomplete python-requests git screen wget"
 158
 159 #The only way to install python-bottle on Centos7 is with easy_install or pip
 160 [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && easy_install -U bottle
 161
 162 echo '
 163 #################################################################
 164 #####                 DOWNLOAD SOURCE                       #####
 165 #################################################################'
 166 su $SUDO_USER -c 'git clone https://github.com/nfvlabs/openvim.git openvim'
 167 #Unncoment to use a concrete branch, if not main branch
 168 #pushd openvim
 169 #su $SUDO_USER -c 'git checkout v0.4'
 170 #popd
 171
 172 echo '
 173 #################################################################
 174 #####               CREATE DATABASE                         #####
 175 #################################################################'
 176 mysqladmin -u$DBUSER $DBPASSWD create vim_db
 177
 178 echo "CREATE USER 'vim'@'localhost' identified by 'vimpw';"     | mysql -u$DBUSER $DBPASSWD
 179 echo "GRANT ALL PRIVILEGES ON vim_db.* TO 'vim'@'localhost';"   | mysql -u$DBUSER $DBPASSWD
 180
 181 echo "vim database"
 182 su $SUDO_USER -c './openvim/database_utils/init_vim_db.sh -u vim -p vimpw'
 183
 184
 185 if [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ]
 186 then
 187     echo '
 188 #################################################################
 189 #####        CONFIGURE firewalld                            #####
 190 #################################################################'
 191     read -e -p "Configure firewalld for openvimd port 9080? (Y/n)" KK
 192     if [ "$KK" != "n" -a  "$KK" != "no" ]
 193     then
 194         #Creates a service file for openvim
 195         echo '<?xml version="1.0" encoding="utf-8"?>
 196 <service>
 197  <short>openvimd</short>
 198  <description>openvimd service</description>
 199  <port protocol="tcp" port="9080"/>
 200 </service>' > /etc/firewalld/services/openvimd.xml
 201         #put proper permissions
 202         pushd /etc/firewalld/services > /dev/null
 203         restorecon openvim
 204         chmod 640 openvim
 205         popd > /dev/null
 206         #Add the openvim service to the default zone permanently and reload the firewall configuration
 207         firewall-cmd --permanent --add-service=openvim > /dev/null
 208         firewall-cmd --reload > /dev/null
 209         echo "done."
 210     else
 211         echo "skipping."
 212     fi
 213 fi
 214
 215 echo '
 216 #################################################################
 217 #####        CONFIGURE openvim CLIENTS                      #####
 218 #################################################################'
 219 #creates a link at ~/bin
 220 su $SUDO_USER -c 'mkdir -p ~/bin'
 221 rm -f /home/${SUDO_USER}/bin/openvim
 222 rm -f /home/${SUDO_USER}/bin/openflow
 223 rm -f /home/${SUDO_USER}/bin/service-openvim
 224 rm -f /home/${SUDO_USER}/bin/initopenvim
 225 rm -f /home/${SUDO_USER}/bin/service-floodlight
 226 rm -f /home/${SUDO_USER}/bin/service-opendaylight
 227 rm -f /home/${SUDO_USER}/bin/get_dhcp_lease.sh
 228 ln -s ${PWD}/openvim/openvim   /home/${SUDO_USER}/bin/openvim
 229 ln -s ${PWD}/openvim/openflow  /home/${SUDO_USER}/bin/openflow
 230 ln -s ${PWD}/openvim/scripts/service-openvim.sh  /home/${SUDO_USER}/bin/service-openvim
 231 ln -s ${PWD}/openvim/scripts/initopenvim.sh  /home/${SUDO_USER}/bin/initopenvim
 232 ln -s ${PWD}/openvim/scripts/service-floodlight.sh  /home/${SUDO_USER}/bin/service-floodlight
 233 ln -s ${PWD}/openvim/scripts/service-opendaylight.sh  /home/${SUDO_USER}/bin/service-opendaylight
 234 ln -s ${PWD}/openvim/scripts/get_dhcp_lease.sh  /home/${SUDO_USER}/bin/get_dhcp_lease.sh
 235
 236 #insert /home/<user>/bin in the PATH
 237 #skiped because normally this is done authomatically when ~/bin exist
 238 #if ! su $SUDO_USER -c 'echo $PATH' | grep -q "/home/${SUDO_USER}/bin"
 239 #then
 240 #    echo "    inserting /home/$SUDO_USER/bin in the PATH at .bashrc"
 241 #    su $SUDO_USER -c 'echo "PATH=\$PATH:/home/\${USER}/bin" >> ~/.bashrc'
 242 #fi
 243
 244 #configure arg-autocomplete for this user
 245 #in case of minmal instalation this package is not installed by default
 246 [[ "$_DISTRO" == "CentOS" || "$_DISTRO" == "Red" ]] && yum install -y bash-completion
 247 #su $SUDO_USER -c 'mkdir -p ~/.bash_completion.d'
 248 su $SUDO_USER -c 'activate-global-python-argcomplete --user'
 249 if ! grep -q bash_completion.d/python-argcomplete.sh /home/${SUDO_USER}/.bashrc
 250 then
 251     echo "    inserting .bash_completion.d/python-argcomplete.sh execution at .bashrc"
 252     su $SUDO_USER -c 'echo ". /home/${USER}/.bash_completion.d/python-argcomplete.sh" >> ~/.bashrc'
 253 fi
 254
 255 echo
 256 echo "Done!  you may need to logout and login again for loading the configuration"
 257 echo " Run './openvim/scripts/service-openvim.sh start' for starting openvim in a screen"
 258
 259
 260