<- Scripts
#!/bin/bash
# initLnxOra18_3.sh
# Option Vars
optCopyFilesFromMedia=1
optGroupsUsers=0
optDirectories=0
#---Oracles Preinstallation rpm Installed Here---
optOSChanges=0
optInstallPkgs=0
optVBoxChanges=0
# User Vars
GRID_ENV=0
ORACLE_USR_PW="go";
GRID_USR_PW="$ORACLE_USR_PW";
VERSION="18.3.0.0.0";
RPMS_DIR="/media/sf_sw/Oracle/rpm"
#RPMS_DIR="/tmp/orasw/rpm"
SW_SRC_DIR="/media/sf_sw/Oracle/18c"
#SW_SRC_DIR="/tmp/orasw"
SW_DEST_DIR="/u01/orasw"
APP_DIR="/u01/app";
DB_HOME="$APP_DIR/oracle/product/$VERSION/dbhome_1"
GI_BASE="$APP_DIR/grid"
GI_HOME="$APP_DIR/$VERSION/grid"
# Confirmation
printf "+--------------------------------------------+\n"
printf "| Init the oracle and grid User Environments |\n"
printf "+--------------------------------------------+\n"
printf "optCopyFilesFromMedia: $optCopyFilesFromMedia\n"
printf "optGroupsUsers: $optGroupsUsers\n"
printf "optDirectories: $optDirectories\n"
printf "optOSChanges: $optOSChanges\n"
printf "\n"
printf "optInstallPkgs: $optInstallPkgs\n"
printf "optVBoxChanges: $optVBoxChanges\n"
printf "\n"
printf "GRID_ENV: $GRID_ENV\n"
printf "DB_HOME: $DB_HOME\n"
printf "GI_HOME: $GI_HOME\n"
printf "GI_BASE: $GI_BASE\n"
printf "\n"
if [[ $optOSChanges -eq 1 ]]; then
printf "Ensure you have run Oracles Preinstallation rpm BEFORE running optOSChanges option here!\n\n"
fi
read -p "Are you sure want to continue [y\n]? " -n 1 -r
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
printf "\n"
exit 1
fi
printf "\n"
printf "\nValidating Dirs...\n"
# Oracle Dirs\Volumes
if [[ ! -d "/u01" ]]; then
printf "\nCreating Oracle Dirs\Volumes (\\\u01 & \\\u02) \n"
mkdir -p /u01
mkdir -p /u02
fi
# Init SW Dir
if [[ ! -d $SW_DEST_DIR ]]; then
printf "\nCreating $SW_DEST_DIR... \n"
mkdir -p $SW_DEST_DIR
mkdir -p $SW_DEST_DIR/rpm
mkdir -p $SW_DEST_DIR/patches
fi
# CopyFilesFromMedia
if [[ $optCopyFilesFromMedia -eq 1 ]]; then
printf "\nCopying Files\n"
printf "From: $SW_SRC_DIR\n"
printf "To: $SW_DEST_DIR\n\n"
cd $SW_SRC_DIR
cp -f $SW_SRC_DIR/LINUX.X64_180000_db_home.zip $SW_DEST_DIR/
cp -f $SW_SRC_DIR/LINUX.X64_180000_grid_home.zip $SW_DEST_DIR/
read -p "Copy Files From Media: Completed - Press [Enter] to continue."
fi
# Create Groups, Users
if [[ $optGroupsUsers -eq 1 ]]; then
printf "\nCreating Groups, Users...\n\n"
groupadd --gid 54321 oinstall
groupadd --gid 54322 dba
groupadd --gid 54323 asmdba
groupadd --gid 54324 asmoper
groupadd --gid 54325 asmadmin
groupadd --gid 54326 oper
groupadd --gid 54327 backupdba
groupadd --gid 54328 dgdba
groupadd --gid 54329 kmdba
groupadd --gid 54330 racdba
printf "\nSetting User Passwords...\n\n"
useradd --uid 54321 --gid oinstall --groups dba,oper,asmdba,asmoper,backupdba,dgdba,kmdba oracle
#echo Enter oracle account password; passwd oracle
echo "$ORACLE_USR_PW" | passwd --stdin oracle
useradd --uid 54322 --gid oinstall --groups dba,asmadmin,asmdba,asmoper grid
#echo Enter grid account password; passwd grid
echo "$GRID_USR_PW" | passwd --stdin grid
printf "Setting Directory Permissions\n"
chown -R oracle:oinstall $SW_DEST_DIR
chmod -R 775 /u01/
read -p "Create Groups, Users: Completed - Press [Enter] to continue."
fi
# Create Home Directories
if [[ $optDirectories -eq 1 ]]; then
printf "\nCreating Home and oraInventory Directories...\n\n"
# Homes
printf "\nCreating Home Dirs...\n\n"
mkdir -p $DB_HOME
cp $SW_DEST_DIR/LINUX.X64_180000_db_home.zip $DB_HOME/
cd $DB_HOME
unzip LINUX.X64_180000_db_home.zip
rm -f LINUX.X64_180000_db_home.zip
chown -R oracle:oinstall $APP_DIR
if [[ $GRID_ENV -eq 1 ]]; then
mkdir -p $GI_BASE
mkdir -p $GI_HOME
cp $SW_DEST_DIR/LINUX.X64_180000_grid_home.zip $GI_HOME/
cd $GI_HOME
unzip LINUX.X64_180000_grid_home.zip
rm -f LINUX.X64_180000_grid_home.zip
chown -R grid:oinstall /u01
chown -R oracle:oinstall /u01/app/oracle
fi
# oraInventory
printf "\nCreating oraInventory Dir...\n\n"
mkdir /u01/app/oraInventory
if [[ $GRID_ENV -eq 1 ]]; then
chown grid:oinstall /u01/app/oraInventory
else
chown oracle:oinstall /u01/app/oraInventory
fi
chmod -R 775 /u01/app/oraInventory
printf "\nCreating Home and oraInventory Directories: Completed - Press [Enter] to continue."
printf "NEXT\n"
printf "1. shutdown -r now\n"
printf "2. Then Run Oracles Preinstallation rpm\n\n"
read -p "Press [Enter] to continue."
fi
# OS Configuration Changes
if [[ $optOSChanges -eq 1 ]]; then
printf "\nOS Configuration Changes...\n"
printf "\nOnly making changes Oracles Preinstallation rpm does not do.\n\n"
# Stop Firewall
printf "\nFirewall Changes\n\n"
service iptables stop
chkconfig iptables off
systemctl disable firewalld
systemctl stop firewalld
# Kernel Parameters: /etc/sysctl.conf
printf "\nKernal Params...\n\n"
if ! grep -q vm.nr_hugepages "/etc/sysctl.conf"; then
echo "vm.swappiness = 1" >> /etc/sysctl.conf
echo "vm.dirty_background_ratio = 3" >> /etc/sysctl.conf
echo "vm.dirty_ratio = 80" >> /etc/sysctl.conf
echo "vm.dirty_expire_centisecs = 500" >> /etc/sysctl.conf
echo "vm.dirty_writeback_centisecs = 100" >> /etc/sysctl.conf
#echo "vm.nr_hugepages = 39953" >> /etc/sysctl.conf
fi
# Limits File: 99-grid-oracle-limits.conf
printf "\n99-grid-oracle-limits.conf...\n"
fLimits="/etc/security/limits.d/99-grid-oracle-limits.conf";
touch $fLimits
if ! grep -q oracle "$fLimits"; then
echo "oracle soft nproc 2047" >> $fLimits
echo "oracle hard nproc 16384" >> $fLimits
echo "oracle soft nofile 1024" >> $fLimits
echo "oracle hard nofile 65536" >> $fLimits
echo "oracle soft stack 10240" >> $fLimits
echo "oracle hard stack 32768" >> $fLimits
echo "grid soft nproc 2047" >> $fLimits
echo "grid hard nproc 16384" >> $fLimits
echo "grid soft nofile 1024" >> $fLimits
echo "grid hard nofile 65536" >> $fLimits
echo "grid soft stack 10240" >> $fLimits
echo "grid hard stack 32768" >> $fLimits
fi
# Disable SELINUX
printf "\nDisable SELINUX \n"
if grep -q SELINUX=enforcing "/etc/sysconfig/selinux"; then
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux
fi
if grep -q SELINUX=enforcing "/etc/selinux/config"; then
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
fi
# Disable avahi Daemon Service
printf "\nDisabling avahi Daemon Service...\n"
systemctl stop avahi-dnsconfd
systemctl stop avahi-daemon
rm '/etc/systemd/system/dbus-org.freedesktop.Avahi.service'
rm '/etc/systemd/system/multi-user.target.wants/avahi-daemon.service'
rm '/etc/systemd/system/sockets.target.wants/avahi-daemon.socket'
printf "OS Configuration Changes: Completed\n\n"
printf "NEXT\n"
printf "1. shutdown -r now\n"
printf "2. Install LINUX Packages\n\n"
read -p "Press [Enter] to continue."
fi
# Install LINUX Packages
if [[ $optInstallPkgs -eq 1 ]]; then
printf "\nInstalling LINUX Packages...\n\n"
for PKG in binutils compat-libcap1 compat-libstdc++-33 compat-libstdc++-33.i686 gcc gcc-c++ glibc glibc.i686 glibc-devel glibc-devel.i686 ksh libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel libstdc++-devel.i686 libaio libaio.i686 libaio-devel libaio-devel.i686 libXext libXext.i686 libXtst libXtst.i686 libX11 libX11.i686 libXau libXau.i686 libxcb libxcb.i686 libXi libXi.i686 make sysstat unixODBC unixODBC-devel
do
yum install $PKG -y
done
for PKG in libXmu libXxf86dga nfs-utils libXau libdmx xorg-x11-utils xorg-x11-xauth libXv libXi libXt libXxf86misc LibXxf86vm
do
yum install $PKG -y
done
yum install device-mapper-multipath -y
yum install dnsmasq -y
yum install -y ntp
# rlwrap
yum install perl-Data-Dumper-2.145-3.el7.x86_64 -y
if [[ -f $RPMS_DIR/rlwrap-0.42-1.fc22.x86_64.rpm ]]; then
printf "\nInstalling rlwrap...\n"
cd $RPMS_DIR
rpm -ivh rlwrap-0.42-1.fc22.x86_64.rpm
fi
printf "Install LINUX Packages: Completed\n\n\n"
printf "NEXT\n"
printf "shutdown -r now\n"
read -p "Press [Enter] to continue."
fi
# optVBoxChanges
if [[ $optVBoxChanges -eq 1 ]]; then
printf "\nMaking VirtualBox Changes \n\n"
usermod -aG vboxsf oracle
if [[ $GRID_ENV -eq 1 ]]; then
usermod -aG vboxsf grid
fi
chmod 755 $SW_SRC_DIR
read -p "VirtualBox Changes: Completed - Press [Enter] to continue."
fi
# END
printf "\n*** Process Ended ***\n\n"
