161 lines
4.0 KiB
Bash
Executable File
161 lines
4.0 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 "${BASH_SOURCE[0]}" )" && pwd )
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### Trap any error code with related filename and line.
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errtrap()
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{
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FILE=${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 Metrics 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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# 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 ipaddr=$(ifconfig $NIC | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
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export SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
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export COMPASS_METTRICS_DIR=${SCRIPT_DIR}/..
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echo 'Installing Required packages for Compass monit...'
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sudo yum clean all
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sudo yum update -y --skip-broken
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sudo yum install -y python python-devel git wget syslinux mod_wsgi httpd yum-utils python-virtualenv
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if [[ "$?" != "0" ]]; then
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echo "failed to install yum dependency"
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exit 1
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fi
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sudo easy_install --upgrade pip
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if [[ "$?" != "0" ]]; then
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echo "failed to install easy install"
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exit 1
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fi
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sudo pip install virtualenvwrapper
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sudo chkconfig httpd on
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sudo mkdir -p /var/www/compass_monit
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sudo mkdir -p /var/log/compass_monit
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sudo mkdir -p /etc/compass_monit
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sudo
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sudo chmod -R 777 /var/log/compass_monit
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cp -rf ${COMPASS_METTRICS_DIR}/conf/compass-monit.conf /etc/httpd/conf.d/compass-monit.conf
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sudo cp -rf ${COMPASS_METTRICS_DIR}/conf/compass_monit.wsgi /var/www/compass_monit/compass_monit.wsgi
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sudo cp -rf ${COMPASS_METTRICS_DIR}/conf/setting /etc/compass_monit/setting
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cd ${COMPASS_METTRICS_DIR}
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source `which virtualenvwrapper.sh`
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if ! lsvirtualenv |grep compass-monit>/dev/null; then
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mkvirtualenv compass-monit
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fi
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workon compass-monit
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python setup.py install
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if [[ "$?" != "0" ]]; then
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echo "failed to install compass-monit package"
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deactivate
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exit 1
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else
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echo "compass-monit package is installed in virtualenv under current dir"
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fi
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sudo sed -e 's|$PythonHome|'$VIRTUAL_ENV'|' -i /var/www/compass_monit/compass_monit.wsgi
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sudo sed -i "s/\$ipaddr/$ipaddr/g" /etc/compass_monit/setting
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deactivate
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sudo service httpd restart
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sleep 10
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sudo service httpd status
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if [[ "$?" != "0" ]]; then
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echo "httpd is not started"
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exit 1
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else
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echo "httpd has already started"
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fi
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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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