mediacms/install-rhel.sh

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#!/bin/bash
# should be run as root on a rhel8-like system
function update_permissions
{
# fix permissions of /srv/mediacms directory
chown -R nginx:root $1
}
echo "Welcome to the MediacMS installation!";
if [ `id -u` -ne 0 ]; then
echo "Please run as root user"
exit
fi
while true; do
read -p "
This script will attempt to perform a system update, install required dependencies, and configure PostgreSQL, NGINX, Redis and a few other utilities.
It is expected to run on a new system **with no running instances of any these services**. Make sure you check the script before you continue. Then enter y or n
" yn
case $yn in
[Yy]* ) echo "OK!"; break;;
[Nn]* ) echo "Have a great day"; exit;;
* ) echo "Please answer y or n.";;
esac
done
# update configuration files
sed -i 's/\/home\/mediacms\.io\/mediacms\/Bento4-SDK-1-6-0-637\.x86_64-unknown-linux\/bin\/mp4hls/\/srv\/mediacms\/bento4\/bin\/mp4hls/g' cms/settings.py
sed -i 's/www-data/nginx/g;s/\/home\/mediacms\.io\/mediacms\/logs/\/var\/log\/mediacms/g;s/\/home\/mediacms\.io\/mediacms/\/srv\/mediacms/g;s/\/home\/mediacms\.io\/bin/\/srv\/mediacms\/virtualenv\/bin/g' deploy/local_install/celery_*.service
sed -i 's/\/home\/mediacms\.io\/mediacms/\/srv\/mediacms/g' deploy/local_install/mediacms.io
sed -i 's/\/home\/mediacms\.io\/bin/\/srv\/mediacms\/virtualenv\/bin/g;s/\/home\/mediacms\.io\/mediacms/\/srv\/mediacms/g' deploy/local_install/mediacms.service
sed -i 's/\/home\/mediacms\.io\/mediacms/\/var\/log\/mediacms/g' deploy/local_install/mediacms_logrorate
sed -i 's/www-data/nginx/g' deploy/local_install/nginx.conf
sed -i 's/www-data/nginx/g;s/\/home\/mediacms\.io\/mediacms\/logs/\/var\/log\/mediacms/g;s/\/home\/mediacms\.io\/mediacms/\/srv\/mediacms/g;s/\/home\/mediacms\.io/\/srv\/mediacms\/virtualenv/g' deploy/local_install/uwsgi.ini
osVersion=
if [[ -f /etc/os-release ]]; then
osVersion=$(grep ^ID /etc/os-release)
fi
if [[ $osVersion == *"fedora"* ]] || [[ $osVersion == *"rhel"* ]] || [[ $osVersion == *"centos"* ]] || [[ *"rocky"* ]]; then
dnf install -y epel-release https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm yum-utils
yum-config-manager --enable powertools
dnf install -y python3-virtualenv python39-devel redis postgresql postgresql-server nginx git gcc vim unzip ImageMagick python3-certbot-nginx certbot wget xz ffmpeg policycoreutils-devel cmake gcc gcc-c++ wget git bsdtar
else
echo "unsupported or unknown os"
exit -1
fi
# fix permissions of /srv/mediacms directory
update_permissions /srv/mediacms/
read -p "Enter portal URL, or press enter for localhost : " FRONTEND_HOST
read -p "Enter portal name, or press enter for 'MediaCMS : " PORTAL_NAME
[ -z "$PORTAL_NAME" ] && PORTAL_NAME='MediaCMS'
[ -z "$FRONTEND_HOST" ] && FRONTEND_HOST='localhost'
echo "Configuring postgres"
if [ ! command -v postgresql-setup > /dev/null 2>&1 ]; then
echo "Something went wrong, the command 'postgresql-setup' was not found in the system path."
exit -1
fi
postgresql-setup --initdb
# set authentication method for mediacms user to scram-sha-256
sed -i 's/.*password_encryption.*/password_encryption = scram-sha-256/' /var/lib/pgsql/data/postgresql.conf
sed -i '/# IPv4 local connections:/a host\tmediacms\tmediacms\t127.0.0.1/32\tscram-sha-256' /var/lib/pgsql/data/pg_hba.conf
systemctl enable postgresql.service --now
su -c "psql -c \"CREATE DATABASE mediacms\"" postgres
su -c "psql -c \"CREATE USER mediacms WITH ENCRYPTED PASSWORD 'mediacms'\"" postgres
su -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE mediacms TO mediacms\"" postgres
echo 'Creating python virtualenv on /srv/mediacms/virtualenv/'
mkdir /srv/mediacms/virtualenv/
cd /srv/mediacms/virtualenv/
virtualenv . --python=python3
source /srv/mediacms/virtualenv/bin/activate
cd /srv/mediacms/
pip install -r requirements.txt
systemctl enable redis.service --now
SECRET_KEY=`python -c 'from django.core.management.utils import get_random_secret_key; print(get_random_secret_key())'`
# remove http or https prefix
FRONTEND_HOST=`echo "$FRONTEND_HOST" | sed -r 's/http:\/\///g'`
FRONTEND_HOST=`echo "$FRONTEND_HOST" | sed -r 's/https:\/\///g'`
FRONTEND_HOST_HTTP_PREFIX='http://'$FRONTEND_HOST
echo 'FRONTEND_HOST='\'"$FRONTEND_HOST_HTTP_PREFIX"\' >> cms/local_settings.py
echo 'PORTAL_NAME='\'"$PORTAL_NAME"\' >> cms/local_settings.py
echo "SSL_FRONTEND_HOST = FRONTEND_HOST.replace('http', 'https')" >> cms/local_settings.py
echo 'SECRET_KEY='\'"$SECRET_KEY"\' >> cms/local_settings.py
echo "LOCAL_INSTALL = True" >> cms/local_settings.py
mkdir /var/log/mediacms/
mkdir pids
update_permissions /var/log/mediacms/
python manage.py migrate
python manage.py loaddata fixtures/encoding_profiles.json
python manage.py loaddata fixtures/categories.json
python manage.py collectstatic --noinput
ADMIN_PASS=`python -c "import secrets;chars = 'abcdefghijklmnopqrstuvwxyz0123456789';print(''.join(secrets.choice(chars) for i in range(10)))"`
echo "from users.models import User; User.objects.create_superuser('admin', 'admin@example.com', '$ADMIN_PASS')" | python manage.py shell
echo "from django.contrib.sites.models import Site; Site.objects.update(name='$FRONTEND_HOST', domain='$FRONTEND_HOST')" | python manage.py shell
update_permissions /srv/mediacms/
cp deploy/local_install/celery_long.service /etc/systemd/system/celery_long.service
cp deploy/local_install/celery_short.service /etc/systemd/system/celery_short.service
cp deploy/local_install/celery_beat.service /etc/systemd/system/celery_beat.service
cp deploy/local_install/mediacms.service /etc/systemd/system/mediacms.service
mkdir -p /etc/letsencrypt/live/$FRONTEND_HOST
mkdir -p /etc/nginx/sites-enabled
mkdir -p /etc/nginx/sites-available
mkdir -p /etc/nginx/dhparams/
rm -rf /etc/nginx/conf.d/default.conf
rm -rf /etc/nginx/sites-enabled/default
cp deploy/local_install/mediacms.io_fullchain.pem /etc/letsencrypt/live/$FRONTEND_HOST/fullchain.pem
cp deploy/local_install/mediacms.io_privkey.pem /etc/letsencrypt/live/$FRONTEND_HOST/privkey.pem
cp deploy/local_install/mediacms.io /etc/nginx/sites-available/mediacms.io
ln -s /etc/nginx/sites-available/mediacms.io /etc/nginx/sites-enabled/mediacms.io
cp deploy/local_install/uwsgi_params /etc/nginx/sites-enabled/uwsgi_params
cp deploy/local_install/nginx.conf /etc/nginx/
# attempt to get a valid certificate for specified domain
while true ; do
echo "Would you like to run [c]ertbot, or [s]kip?"
read -p " : " certbotConfig
case $certbotConfig in
[cC*] )
if [ "$FRONTEND_HOST" != "localhost" ]; then
systemctl start
echo 'attempt to get a valid certificate for specified url $FRONTEND_HOST'
certbot --nginx -n --agree-tos --register-unsafely-without-email -d $FRONTEND_HOST
certbot --nginx -n --agree-tos --register-unsafely-without-email -d $FRONTEND_HOST
# unfortunately for some reason it needs to be run two times in order to create the entries
# and directory structure!!!
systemctl stop nginx
# Generate individual DH params
openssl dhparam -out /etc/nginx/dhparams/dhparams.pem 4096
fi
break
;;
[sS*] )
echo "will not call certbot utility to update ssl certificate for url 'localhost', using default ssl certificate"
cp deploy/local_install/dhparams.pem /etc/nginx/dhparams/dhparams.pem
break
;;
* )
echo "Unknown option: $certbotConfig"
;;
esac
done
# configure bento4 utility installation, for HLS
while true ; do
echo "Configuring Bento4"
echo "Would you like to [d]ownload a pre-compiled bento4 binary, or [b]uild it now?"
read -p "b/d : " bentoConfig
case $bentoConfig in
[bB*] )
echo "Building bento4 from source"
git clone -b v1.6.0-640 https://github.com/axiomatic-systems/Bento4 /srv/mediacms/bento4
cd /srv/mediacms/bento4/
mkdir bin
cd /srv/mediacms/bento4/bin/
cmake -DCMAKE_BUILD_TYPE=Release ..
make -j$(nproc)
chmod +x ../Source/Python/utils/mp4-hls.py
echo -e '#!/bin/bash' >> mp4hls
echo -e 'BASEDIR=$(pwd)' >> mp4hls
echo -e 'exec python3 "$BASEDIR/../Source/Python/utils/mp4-hls.py"' >> mp4hls
chmod +x mp4hls
break
;;
[dD*] )
cd /srv/mediacms/
wget http://zebulon.bok.net/Bento4/binaries/Bento4-SDK-1-6-0-637.x86_64-unknown-linux.zip
bsdtar -xf Bento4-SDK-1-6-0-637.x86_64-unknown-linux.zip -s '/Bento4-SDK-1-6-0-637.x86_64-unknown-linux/bento4/'
break
;;
* )
echo "Unknown option: $bentoConfig"
;;
esac
done
mkdir /srv/mediacms/media_files/hls
# update permissions
update_permissions /srv/mediacms/
# configure selinux
while true ; do
echo "Configuring SELinux"
echo "Would you like to [d]isable SELinux until next reboot, [c]onfigure our SELinux module, or [s]kip and not do any SELinux confgiguration?"
read -p "d/c/s : " seConfig
case $seConfig in
[Dd]* )
echo "Disabling SELinux until next reboot"
break
;;
[Cc]* )
echo "Configuring custom mediacms selinux module"
semanage fcontext -a -t bin_t /srv/mediacms/virtualenv/bin/
semanage fcontext -a -t httpd_sys_content_t "/srv/mediacms(/.*)?"
restorecon -FRv /srv/mediacms/
sebools=(httpd_can_network_connect httpd_graceful_shutdown httpd_can_network_relay nis_enabled httpd_setrlimit domain_can_mmap_files)
for bool in "${sebools[@]}"
do
setsebool -P $bool 1
done
cd /srv/mediacms/deploy/local_install/
make -f /usr/share/selinux/devel/Makefile selinux-mediacms.pp
semodule -i selinux-mediacms.pp
break
;;
[Ss]* )
echo "Skipping SELinux configuration"
break
;;
* )
echo "Unknown option: $seConfig"
;;
esac
done
# configure firewall
if command -v firewall-cmd > /dev/null 2>&1 ; then
while true ; do
echo "Configuring firewall"
echo "Would you like to configure http, https, or skip and not do any firewall configuration?"
read -p "http/https/skip : " fwConfig
case $fwConfig in
http )
echo "Opening port 80 until next reboot"
firewall-cmd --add-port=80/tcp
break
;;
https )
echo "Opening port 443 permanently"
firewall-cmd --add-port=443/tcp --permanent
firewall-cmd --reload
break
;;
skip )
echo "Skipping firewall configuration"
break
;;
* )
echo "Unknown option: $fwConfig"
;;
esac
done
fi
systemctl daemon-reload
systemctl start celery_long.service
systemctl start celery_short.service
systemctl start celery_beat.service
systemctl start mediacms.service
systemctl start nginx.service
echo 'MediaCMS installation completed, open browser on http://'"$FRONTEND_HOST"' and login with user admin and password '"$ADMIN_PASS"''