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kuiper_install.sh
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kuiper_install.sh
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#!/bin/bash
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
LOGFILE_DIR="$(cat configuration.yaml | grep "Logs:" -A 8 | grep "log_folder:" | awk '/log_folder:/{print $2}' )"
LOGFILE_INSTALL="$LOGFILE_DIR$(cat configuration.yaml | grep "Logs:" -A 8 | grep "install_log:" | awk '/install_log:/{print $2}' )"
LOGFILE_ACCESS_LOG="$LOGFILE_DIR$(cat configuration.yaml | grep "Logs:" -A 8 | grep "access_log:" | awk '/access_log:/{print $2}' )"
LOGFILE_APP_LOG="$LOGFILE_DIR$(cat configuration.yaml | grep "Logs:" -A 8 | grep "app_log:" | awk '/app_log:/{print $2}' )"
LOGFILE_CELERY_LOG="$LOGFILE_DIR$(cat configuration.yaml | grep "Logs:" -A 8 | grep "celery_log:" | awk '/celery_log:/{print $2}' )"
LOGFILE_GUNICORN_PID="$LOGFILE_DIR$(cat configuration.yaml | grep "Logs:" -A 8 | grep "gunicorn_pid:" | awk '/gunicorn_pid:/{print $2}' )"
GUNICORN_IP="$(cat configuration.yaml | grep "Gunicorn:" -A 2 | grep "IP:" | awk '/IP:/{print $2}')"
GUNICORN_PORT="$(cat configuration.yaml | grep "Gunicorn:" -A 2 | grep "PORT:" | awk '/PORT:/{print $2}')"
GUNICORN_THREADS="$(cat configuration.yaml | grep "Gunicorn:" -A 4 | grep "Threads:" | awk '/Threads:/{print $2}' )"
GUNICORN_WORKER_CLASS="$(cat configuration.yaml | grep "Gunicorn:" -A 4 | grep "worker_class:" | awk '/worker_class:/{print $2}' )"
GUNICORN_TIMEOUT="$(cat configuration.yaml | grep "Gunicorn:" -A 5 | grep "timeout:" | awk '/timeout:/{print $2}' )"
GUNICORN_WORKERS="$(cat configuration.yaml | grep "Gunicorn:" -A 6 | grep "workers:" | awk '/workers:/{print $2}' )"
GUNICORN_SSL_KEY="$(cat configuration.yaml | grep "Gunicorn:" -A 8 | grep "cert_key:" | awk '/cert_key:/{print $2}' )"
GUNICORN_SSL_CERT="$(cat configuration.yaml | grep "Gunicorn:" -A 8 | grep "cert_cert:" | awk '/cert_cert:/{print $2}' )"
CELERY_WORKER_NAME="$(cat configuration.yaml | grep "CELERY:" -A 5 | grep "CELERY_WORKER_NAME:" | awk '/CELERY_WORKER_NAME:/{print $2}' )"
# create the logs files
mkdir -p $LOGFILE_DIR
touch $LOGFILE_INSTALL
touch $LOGFILE_ACCESS_LOG
touch $LOGFILE_APP_LOG
touch $LOGFILE_CELERY_LOG
touch $LOGFILE_GUNICORN_PID
usage="$(basename "$0") [command] -- Kuiper Anaylsis framework
where:
-install installs all dependencies and requirements
-run run's Kuiper
-stop stop kuiper processes (celery and gunicorn)
-w_restart Restart Gunicorn workers
-update Update Kuiper (run the script Kuiper-update.py)
-restart_service Restart the provided service
-h show this help message"
echoerror() {
printf "${RC} * ERROR${EC}: $@\n" 1>&2;
}
if [ "$1" == "-install" ]; then
if [ "$EUID" -ne 0 ];then
echo "Please run as root"
exit
fi
echo "Starting Kuiper installation...."
# *********** Installing python Requirments ***************
echo "Installing Python"
apt install -y python-minimal python3 python-dev libsasl2-dev libldap2-dev libssl-dev>> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install Python (Error Code: $ERROR)."
fi
echo "Installing Python pip2"
apt install -y python-pip >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install pip (Error Code: $ERROR)."
fi
echo "Upgrading pip"
pip install --upgrade pip && hash -d pip >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install pip (Error Code: $ERROR)."
fi
echo "Installing dependencies"
apt-get install -y build-essential libssl-dev libffi-dev libxml2-dev libxslt1-dev zlib1g-dev >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Python dependencies failed (Error Code: $ERROR)."
fi
yes 2>/dev/null |pip2 install -r "$DIR/requirements_2.7.txt" >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Requirements failed (Error Code: $ERROR)."
fi
echo "Installing Python pip3"
apt install -y python3-pip >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install pip (Error Code: $ERROR)."
fi
echo "Upgrade Python pip3"
python3 -m pip install --upgrade pip >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install pip (Error Code: $ERROR)."
fi
echo "Installing requirements"
yes 2>/dev/null | python3 -m pip install -r "$DIR/requirements_3.txt" >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Requirements failed (Error Code: $ERROR)."
fi
# *********** Installing redis ***************
echo "Installing redis"
apt-get install -y redis-server >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install redis (Error Code: $ERROR)."
fi
systemctl enable redis-server.service >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not enable redis service (Error Code: $ERROR)."
fi
# *********** Installing Elasticsearch ***************
echo "Installing Elasicsearch prerequisite.."
echo "Installing JDK"
apt-get install -y openjdk-11-jre >> $LOGFILE_INSTALL 2>&1
echo "JAVA_HOME=/usr" >> /etc/environment 2>&1
source /etc/environment 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install JDK (Error Code: $ERROR)."
echo $ERROR
fi
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add - >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not write the public signing key to the host (Error Code: $ERROR)."
fi
apt-get install apt-transport-https >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install apt-transport-https (Error Code: $ERROR)."
fi
rm /etc/apt/sources.list.d/elastic-7.x.list
echo "deb https://artifacts.elastic.co/packages/oss-7.x/apt stable main" | sudo tee /etc/apt/sources.list.d/elastic-7.x.list >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not add elastic packages source list definitions to your source list (Error Code: $ERROR)."
fi
echo "Installing updates.."
apt-get update >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install updates (Error Code: $ERROR)."
fi
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-7.8.1-amd64.deb
dpkg -i ./elasticsearch-oss-7.8.1-amd64.deb
rm ./elasticsearch-oss-7.8.1-amd64.deb*
echo "Installing Elasticsearch.."
#apt-get install elasticsearch >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install elasticsearch (Error Code: $ERROR)."
fi
echo "Starting elasticsearch and setting elasticsearch to start automatically when the system boots.."
systemctl daemon-reload >> $LOGFILE_INSTALL 2>&1
systemctl enable elasticsearch.service >> $LOGFILE_INSTALL 2>&1
systemctl start elasticsearch.service >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not start elasticsearch and set elasticsearch to start automatically when the system boots (Error Code: $ERROR)."
fi
# *********** Installing MongoDB ***************
echo "Installing MongoDB prerequisite.."
wget -qO - https://www.mongodb.org/static/pgp/server-4.2.asc | sudo apt-key add - >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not write the public signing key to the host (Error Code: $ERROR)."
fi
rm /etc/apt/sources.list.d/mongodb-org-4.2.list
echo "deb [ arch=amd64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/4.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.2.list>> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not write the public signing key to the host (Error Code: $ERROR)."
fi
apt-get update >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install updates (Error Code: $ERROR)."
fi
echo "Installing MongoDB "
apt-get install -y mongodb >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install MongoDB (Error Code: $ERROR)."
fi
echo "Starting MongoDB and setting MongoDB to start automatically when the system boots.."
echo "[Unit]
Description=MongoDB Database
After=network.target
[Service]
User=mongodb
ExecStart=/usr/bin/mongod --quiet --config /etc/mongodb.conf
[Install]
WantedBy=multi-user.target" > /etc/systemd/system/mongodb.service
systemctl daemon-reload >> $LOGFILE_INSTALL 2>&1
systemctl enable mongodb >> $LOGFILE_INSTALL 2>&1
systemctl stop mongodb >> $LOGFILE_INSTALL 2>&1
systemctl restart mongodb >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not start MongoDB and set MongoDB to start automatically when the system boots (Error Code: $ERROR)."
fi
# *********** Installing Nginx ***************
echo "Installing Nginx"
apt install nginx >> $LOGFILE_INSTALL 2>&1
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Could not install Nginx (Error Code: $ERROR)."
fi
rm -f /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default /etc/nginx/sites-enabled/kuiper-nginx.conf /etc/nginx/sites-available/kuiper-nginx.conf
cp ./kuiper-nginx.conf /etc/nginx/sites-available/kuiper-nginx.conf
ln -s /etc/nginx/sites-available/kuiper-nginx.conf /etc/nginx/sites-enabled/
systemctl restart nginx
ERROR=$?
if [ $ERROR -ne 0 ]; then
echoerror "Failed reloading Nginx config (Error Code: $ERROR)."
fi
echo "**********************************************************************************************************"
echo " "
echo "All Kuiper prerequisite has been installed"
echo " "
echo "**********************************************************************************************************"
# *********** Running Kuiper ***************
elif [ "$1" == "-run" ]; then
CURRENT_DATE=$(date -Isecond -u | awk -F '+' '{print $1}')
echo "Moving old logs to folder ./logs/$CURRENT_DATE"
mkdir "./logs/$CURRENT_DATE"
find ./logs/ -maxdepth 1 -type f -exec mv {} "./logs/$CURRENT_DATE" \;
echo "Set JVM configuration"
REQUIRE_RESTART_ES=false
MEMORY_SIZE="$( expr $(cat /proc/meminfo | grep "MemTotal" | awk '{print $2}') / 2 / 1024 / 1024)"
XMS_OPTIONS="$(sudo grep "^\-Xms" /etc/elasticsearch/jvm.options)"
XMX_OPTIONS="$(sudo grep "^\-Xmx" /etc/elasticsearch/jvm.options)"
if [ "$XMS_OPTIONS" != "-Xms${MEMORY_SIZE}g" ]; then
echo "Changing ${XMS_OPTIONS} to -Xms${MEMORY_SIZE}g"
sudo sed -ri "s/-Xms.?g/-Xms$(echo $MEMORY_SIZE)g/g" /etc/elasticsearch/jvm.options
REQUIRE_RESTART_ES=true
fi
if [ "$XMX_OPTIONS" != "-Xmx${MEMORY_SIZE}g" ]; then
echo "Changing ${XMX_OPTIONS} to -Xmx${MEMORY_SIZE}g"
sudo sed -ri "s/-Xmx.?g/-Xmx$(echo $MEMORY_SIZE)g/g" /etc/elasticsearch/jvm.options
REQUIRE_RESTART_ES=true
fi
if [ "$REQUIRE_RESTART_ES" = true ]; then
echo "Restarting elasticsearch service..."
sudo service elasticsearch restart
fi
echo "Running Celery"
celery worker -A app.celery_app --loglevel=info --logfile=$LOGFILE_CELERY_LOG --hostname="$CELERY_WORKER_NAME" &
echo -e "Gunicorn configuration:
THREADS\t\t[$GUNICORN_THREADS]
WORKER_CLASS\t[$GUNICORN_WORKER_CLASS]
TIMEOUT\t\t[$GUNICORN_TIMEOUT]"
echo "Running Kuiper"
nohup gunicorn --bind $GUNICORN_IP:$GUNICORN_PORT Kuiper:app --worker-class $GUNICORN_WORKER_CLASS --workers=$GUNICORN_WORKERS --threads=$GUNICORN_THREADS -p $LOGFILE_GUNICORN_PID --timeout=$GUNICORN_TIMEOUT --access-logfile $LOGFILE_ACCESS_LOG >> $LOGFILE_APP_LOG &
echo "Kuiper can be accessed at https://$GUNICORN_IP:$GUNICORN_PORT/"
# ************* Stopping Kuiper ****************
elif [ "$1" == "-stop" ]; then
printf "Killing Gunicorn processes ..."
while kill -9 $(ps aux | grep "gunicorn"| grep -v "grep" | awk '{print $2}' | head -1) 2> /dev/null; do
sleep 1
done
printf "done\n"
printf "Killing Celery processes ..."
while kill -9 $(ps aux | grep "celery"| grep -v "grep" | awk '{print $2}') 2> /dev/null; do
sleep 1
done
printf "done\n"
printf "Killing ./kuiper_install.sh -run ..."
while kill -9 $(ps aux | grep "./kuiper_install.sh"| grep -v "grep" | awk '{print $2}') 2> /dev/null; do
sleep 1
done
printf "done\n"
# ************* Starting Gunicorn workers ****************
elif [ "$1" == "-w_restart" ]; then
echo "Restart Gunicorn workers [PID:$(cat $LOGFILE_GUNICORN_PID)]"
kill -HUP "$(cat $LOGFILE_GUNICORN_PID)"
# ************* Restart service ****************
elif [ "$1" == "-restart_service" ]; then
if [ $# -eq 2 ]
then
echo "[+] Restart the service $2"
sudo -S systemctl restart $2
echo "[+] Service restarted"
else
echo "[-] Error: you need to provide the service name"
fi
# ************* Kuiper update ****************
elif [ "$1" == "-update" ]; then
echo "Update Kuiper:"
echo "Provided arguments: ${@:2}"
python Kuiper-update.py "${@:2}"
sleep 4
echo "Restart Gunicorn workers [PID:$(cat $LOGFILE_GUNICORN_PID)]"
kill -HUP "$(cat $LOGFILE_GUNICORN_PID)"
else echo "$usage"
fi