104 lines
3.1 KiB
Bash
Executable File
104 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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#
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### Log the script all outputs locally
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exec > >(sudo tee install.log)
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exec 2>&1
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### Creat a lock to avoid running multiple instances of script.
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LOCKFILE="/tmp/`basename $0`"
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LOCKFD=99
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# PRIVATE
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_lock() { flock -$1 $LOCKFD; }
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_no_more_locking() { _lock u; _lock xn && rm -f $LOCKFILE; }
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_prepare_locking() { eval "exec $LOCKFD>\"$LOCKFILE\""; trap _no_more_locking EXIT; }
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# ON START
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_prepare_locking
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# PUBLIC
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exlock_now() { _lock xn; } # obtain an exclusive lock immediately or fail
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exlock_now || exit 1
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### Trap any error code with related filename and line.
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errtrap()
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{
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FILE=${BASH_SOURCE[1]:-$BASH_SOURCE[0]}
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echo "[FILE: "$(basename $FILE)", LINE: $1] Error: Command or function exited with status $2"
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}
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trap 'errtrap $LINENO $?' ERR
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### BEGIN OF SCRIPT ###
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DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
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### Change selinux security policy
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echo 0 > /selinux/enforce
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### Add epel repo
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sudo rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm >& /dev/null
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sed -i 's/^mirrorlist=https/mirrorlist=http/g' /etc/yum.repos.d/epel.repo
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sudo yum -y install figlet >& /dev/null
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figlet -ctf slant Compass Installer
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source $DIR/install.conf
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loadvars()
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{
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varname=${1,,}
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eval var=\$$(echo $1)
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if [[ -z $var ]]; then
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echo -e "\x1b[32mPlease enter the DHCP $varname (Example: $2):\x1b[37m"
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while read input
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do
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if [ "$input" == "" ]; then
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echo "Default $varname '$2' chosen"
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export $(echo $1)="$2"
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break
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else
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if [[ ( "$input" != *.* ) && ( "$1" != "NIC" ) ]]; then
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echo "I really expect IP addresses"
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exit
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elif [ "$1" == "NIC" ]; then
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sudo ip addr |grep $input >& /dev/null
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if [ $? -ne 0 ]; then
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echo "There is not any IP address assigned to the NIC '$input' yet, please assign an IP address first."
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exit
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fi
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fi
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echo "You have entered $input"
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export $(echo $1)="$input"
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break
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fi
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done
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fi
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}
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echo $NIC
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loadvars NIC "eth0"
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export ipaddr=$(ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
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range=$(echo "$(echo "$ipaddr"|cut -f 1 -d '.').$(echo "$ipaddr"|cut -f 2 -d '.').$(echo "$ipaddr"|cut -f 3 -d '.').100 $(echo "$ipaddr"|cut -f 1 -d '.').$(echo "$ipaddr"|cut -f 2 -d '.').$(echo "$ipaddr"|cut -f 3 -d '.').250")
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loadvars SUBNET $(ipcalc $(ip address| grep "global $NIC" |cut -f 6 -d ' ') -n|cut -f 2 -d '=')
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loadvars OPTION_ROUTER $ipaddr
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loadvars IP_RANGE "$range"
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loadvars NEXTSERVER $ipaddr
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echo "Install the Dependencies"
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source $DIR/dependency.sh
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echo "Install the OS Installer Tool"
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source $DIR/$OS_INSTALLER.sh
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echo "Install the Package Installer Tool"
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source $DIR/$PACKAGE_INSTALLER.sh
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echo "Download and Setup Compass and related services"
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source $DIR/compass.sh
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echo -e "It takes\x1b[32m $SECONDS \x1b[0mseconds during the installation."
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