225 lines
6.3 KiB
Bash
Executable File
225 lines
6.3 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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### BEGIN OF SCRIPT ###
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DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
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source $DIR/install.conf
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### Change selinux security policy
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echo 0 > /selinux/enforce
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### Add epel repo
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sudo rpm -q epel-release
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if [ "$?" != "0" ]; then
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sudo rpm -Uvh http://download.fedoraproject.org/pub/epel/${IMAGE_VERSION_MAJOR}/${IMAGE_ARCH}/epel-release-6-8.noarch.rpm >& /dev/null
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if [ "$?" != "0" ]; then
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echo "failed to install epel-release"
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exit 1
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else
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echo "sucessfaully installed epel-release"
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fi
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else
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echo "epel-release is already installed"
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fi
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sed -i 's/^mirrorlist=https/mirrorlist=http/g' /etc/yum.repos.d/epel.repo
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### Add atomic repo
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sudo rpm -q atomic-release
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if [ "$?" != "0" ]; then
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sudo rpm -Uvh http://www6.atomicorp.com/channels/atomic/${IMAGE_TYPE,,}/${IMAGE_VERSION_MAJOR}/${IMAGE_ARCH}/RPMS/atomic-release-1.0-19.${IMAGE_TYPE_OTHER}${IMAGE_VERSION_MAJOR}.art.noarch.rpm >& /dev/null
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if [ "$?" != "0" ]; then
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echo "failed to install atomic-release"
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exit 1
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else
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echo "successfully installed atomic-release"
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fi
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else
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echo "atomic-release is already installed"
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fi
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sed -i 's/^mirrorlist=https/mirrorlist=http/g' /etc/yum.repos.d/atomic.repo
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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 $2"
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}
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if [[ "$-" == *x* ]]; then
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trap 'errtrap $LINENO $?' ERR
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fi
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# Install figlet
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sudo yum -y install figlet >& /dev/null
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if [[ "$?" != "0" ]]; then
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echo "failed to install figlet"
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exit 1
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else
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echo "figlet is installed"
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fi
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figlet -ctf slant Compass Installer
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while [ $1 ]; do
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flags=$1
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param=${flags/'--'/''}
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var=$(echo $param | cut -d"=" -f1)
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val=$(echo $param | cut -d"=" -f2)
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export $var=$val
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shift
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done
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# convert ip address to int
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ipaddr_convert()
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{
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ipaddr=$1
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IFS=. read -r a b c d <<< "$ipaddr"
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printf '%d\n' "$((a * 256 ** 3 + b * 256 ** 2 + c * 256 + d))"
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}
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# Load variables
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loadvars()
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{
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varname=${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 $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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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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loadvars NIC "eth0"
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sudo ifconfig $NIC
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if [ $? -ne 0 ]; then
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echo "There is no nic '$NIC' yet"
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exit 1
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fi
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sudo ifconfig $NIC | grep 'inet addr:' >& /dev/null
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if [ $? -ne 0 ]; then
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echo "There is not any IP address assigned to the NIC '$NIC' yet, please assign an IP address first."
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exit 1
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fi
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export netmask=$(ifconfig $NIC |grep Mask | cut -f 4 -d ':')
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export ipaddr=$(ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
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export netaddr=$(ipcalc $ipaddr $netmask -n |cut -f 2 -d '=')
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export netprefix=$(ipcalc $ipaddr $netmask -p |cut -f 2 -d '=')
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loadvars SUBNET ${netaddr}/${netprefix}
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ipcalc $SUBNET -c
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if [ $? -ne 0 ]; then
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echo "subnet $SUBNET format should be x.x.x.x/x"
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exit 1
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fi
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export netaddr=$(ipcalc $SUBNET -n |cut -f 2 -d '=')
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export netprefix=$(ipcalc $SUBNET -p |cut -f 2 -d '=')
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export netmask=$(ipcalc $SUBNET -m |cut -f 2 -d '=')
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export expected_subnet=${netaddr}/${netprefix}
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if [[ "$SUBNET" != "$expected_subnet" ]]; then
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echo "expected subnet should be $expected_subnet"
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exit 1
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fi
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loadvars OPTION_ROUTER $(route -n | grep '^0.0.0.0' | xargs | cut -d ' ' -f 2)
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ipcalc $OPTION_ROUTER -c
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if [ $? -ne 0 ]; then
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echo "router $OPTION_ROUTER format should be x.x.x.x"
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exit 1
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fi
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export ip_start=$(echo "$ipaddr"|cut -f 1,2,3 -d '.')."100"
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export ip_end=$(echo "$ipaddr"|cut -f 1,2,3 -d '.')."250"
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loadvars IP_START "$ip_start"
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ipcalc $IP_START -c
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if [ $? -ne 0 ]; then
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echo "ip start $IP_START format should be x.x.x.x"
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exit 1
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else
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echo "ip start address is $IP_START"
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fi
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ip_start_net=$(ipcalc $IP_START $netmask -n |cut -f 2 -d '=')
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if [[ "$ip_start_net" != "$netaddr" ]]; then
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echo "ip start $IP_START is not in $SUBNET"
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exit 1
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fi
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loadvars IP_END "$ip_end"
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ipcalc $IP_END -c
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if [ $? -ne 0 ]; then
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echo "ip end $IP_END format should be x.x.x.x"
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exit 1
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fi
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ip_end_net=$(ipcalc $IP_END $netmask -n |cut -f 2 -d '=')
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if [[ "$ip_end_net" != "$netaddr" ]]; then
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echo "ip end $IP_END is not in $SUBNET"
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exit 1
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fi
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ip_start_int=$(ipaddr_convert $IP_START)
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ip_end_int=$(ipaddr_convert $IP_END)
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let ip_range=${ip_end_int}-${ip_start_int}
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if [ $ip_range -le 0 ]; then
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echo "there is no available ips to assign between $IP_START and $IP_END"
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exit 1
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fi
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echo "there will be at most $ip_range hosts deployed."
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loadvars NEXTSERVER $ipaddr
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ipcalc $NEXTSERVER -c
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if [ $? -ne 0 ]; then
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echo "next server $NEXTSERVER format should be x.x.x.x"
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exit 1
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fi
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loadvars NAMESERVER_DOMAINS "ods.com"
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loadvars WEB_SOURCE 'http://git.openstack.org/stackforge/compass-web'
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loadvars ADAPTERS_SOURCE 'http://git.openstack.org/stackforge/compass-adapters'
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echo "script dir: $SCRIPT_DIR"
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echo "compass dir is $COMPASSDIR"
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echo "Install the Dependencies"
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source ${COMPASSDIR}/install/dependency.sh || exit $?
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echo "Prepare the Installation"
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source ${COMPASSDIR}/install/prepare.sh || exit $?
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echo "Install the OS Installer Tool"
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source ${COMPASSDIR}/install/$OS_INSTALLER.sh || exit $?
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echo "Install the Package Installer Tool"
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source ${COMPASSDIR}/install/$PACKAGE_INSTALLER.sh || exit $?
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echo "Download and Setup Compass and related services"
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source ${COMPASSDIR}/install/compass.sh || exit $?
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figlet -ctf slant Installation Complete!
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echo -e "It takes\x1b[32m $SECONDS \x1b[0mseconds during the installation."
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