PromucFlow_constructor/deploy/install.sh
Arpit Mohan 1060423b99
Modifying deploy script to replace nginx configuration at runtime (#106)
* Getting the script to work on Mac OS X Bash Version 3

* Correcting the nginx template configuration and Dockerfile for the appsmith-editor. Now any replaced environment variables will be replaced when the Nginx Docker container restarts.
2020-07-16 11:47:45 +05:30

271 lines
9.5 KiB
Bash
Executable File

#!/bin/bash
set -o errexit
echo "" > appsmith_deploy.log
is_command_present() {
type "$1" >/dev/null 2>&1
}
install_docker() {
if [[ $package_manager -eq apt-get ]];then
echo "++++++++++++++++++++++++"
echo "Setting up docker repos"
sudo $package_manager update --quiet
sudo apt-get -y --quiet install gnupg-agent
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
else
sudo yum install -y yum-utils
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
fi
sudo ${package_manager} -y update --quiet
echo "Installing docker"
sudo ${package_manager} -y install docker-ce docker-ce-cli containerd.io --quiet --nobest
if [ ! -f /usr/bin/docker-compose ];then
echo "Installing docker-compose"
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
fi
}
start_docker() {
if [ `systemctl is-active docker.service` == "inactive" ];then
echo "Starting docker"
`systemctl start docker.service`
fi
}
check_os() {
if [[ "$OSTYPE" == "darwin"* ]]; then
package_manager="brew"
desired_os=1
return
fi
os_name=`cat /etc/*-release | egrep "^NAME="`
os_name="${os_name#*=}"
echo $os_name
case "${os_name}" in
\"Ubuntu*\")
echo "In here"
desired_os=1
package_manager="apt-get"
;;
\"Red\ Hat*\")
desired_os=1
package_manager="yum"
;;
\"CentOS*\")
desired_os=1
package_manager="yum"
;;
*) desired_os=0
esac
}
overwrite_file() {
file_location=$1
template_file=$2
if [ -f $install_dir/$file_location ]
then
read -p "File $file_location already exists. Would you like to replace it? [Y]: " value
value=${value:-Y}
if [ $value == "Y" -o $value == "y" -o $value == "yes" -o $value == "Yes" ]
then
mv -f $template_file $install_dir/$file_location
echo "File $install_dir/$file_location replaced successfuly!"
else
echo "You chose not to replace existing file: $install_dir/$file_location"
rm -rf $template_file
echo "File $template_file removed from source directory."
echo ""
fi
else
mv -f $template_file $install_dir/$file_location
fi
}
echo -e "\U1F44B Thank you for trying out Appsmith! "
echo ""
# Checking OS and assiging package manager
desired_os=0
echo -e "\U1F575 Detecting your OS"
check_os
echo ""
if [[ $desired_os -eq 0 ]];then
echo "This script is currently meant to install Appsmith on Mac OS X | Ubuntu | RHEL | CentOS machines."
echo "Please contact hello@appsmith.com with your OS details if you wish to extend this support"
echo -e "Exiting for now. Bye! \U1F44B"
exit
fi
read -p 'Installation Directory [appsmith]: ' install_dir
install_dir=${install_dir:-appsmith}
mkdir -p $PWD/$install_dir
install_dir=$PWD/$install_dir
echo "Appsmith needs a mongodb instance to run"
echo "1) Automatically setup mongo db on this instance (recommended)"
echo "2) Connect to an external mongo db"
read -p 'Enter option number [1]: ' mongo_option
mongo_option=${mongo_option:-1}
echo ""
if [[ $mongo_option -eq 2 ]];then
read -p 'Enter your mongo db host: ' mongo_host
read -p 'Enter the mongo root user: ' mongo_root_user
read -sp 'Enter the mongo password: ' mongo_root_password
read -p 'Enter your mongo database name: ' mongo_database
elif [[ $mongo_option -eq 1 ]];then
mongo_host="mongo"
mongo_database="appsmith"
read -p 'Set the mongo root user: ' mongo_root_user
read -sp 'Set the mongo password: ' mongo_root_password
fi
echo ""
echo ""
echo "Appsmith needs password and salt to encrypt sensitive information"
encryptionEnv=./template/encryption.env
if test -f "$encryptionEnv"; then
echo "CAUTION : This isn't your first time installing appsmith. Encryption password and salt already exist. Do you want to override this? NOTE: Overwriting the existing salt and password would lead to you losing access to sensitive information encrypted using the same"
echo "1) No. Conserve the older encryption password and salt and continue"
echo "2) Yes. Overwrite the existing encryption (NOT SUGGESTED)"
read -p 'Enter option number [1]: ' overwrite_encryption
overwrite_encryption=${overwrite_encryption:-1}
echo ""
if [[ $overwrite_encryption -eq 1 ]];then
setup_encryption="false"
elif [[ $overwrite_encryption -eq 2 ]];then
setup_encryption="true"
fi
else
setup_encryption="true"
fi
if [[ "$setup_encryption" = "true" ]];then
echo "1) Automatically generate password and salt (recommended)"
echo "2) Set up your own salt and password"
read -p 'Enter option number [1]: ' encryption_option
encryption_option=${encryption_option:-1}
if [[ $encryption_option -eq 2 ]];then
echo ""
read -p 'Enter your encryption password: ' user_encryption_password
read -p 'Enter your encryption salt: ' user_encryption_salt
elif [[ $encryption_option -eq 1 ]];then
# Picked up the following method of generation from : https://gist.github.com/earthgecko/3089509
user_encryption_password=$(cat /dev/urandom | LC_CTYPE=C tr -dc 'a-zA-Z0-9' | fold -w 13 | head -n 1)
user_encryption_salt=$(cat /dev/urandom | LC_CTYPE=C tr -dc 'a-zA-Z0-9' | fold -w 13 | head -n 1)
fi
fi
echo ""
read -p 'Would you like to host appsmith on a custom domain / subdomain? [Y/n]: ' setup_domain
setup_domain=${setup_domain:-Y}
if [ $setup_domain == "Y" -o $setup_domain == "y" -o $setup_domain == "yes" -o $setup_domain == "Yes" ];then
echo "+++++++++++++++++++++++++++++++++"
echo "Please update your DNS records with your domain registrar"
echo "You can read more about this in our Documentation"
echo "https://docs.appsmith.com/v/v1.1/quick-start#custom-domains"
echo "+++++++++++++++++++++++++++++++++"
echo "Would you like to provision an SSL certificate for your custom domain / subdomain?"
read -p '(Your DNS records must be updated for us to provision SSL) [Y/n]: ' setup_ssl
setup_ssl=${setup_ssl:-Y}
else
setup_ssl="n"
fi
if [ $setup_ssl == "Y" -o $setup_ssl == "y" -o $setup_ssl == "yes" -o $setup_ssl == "Yes" ];then
read -p 'Enter your domain / subdomain name (example.com / app.example.com): ' custom_domain
fi
NGINX_SSL_CMNT=""
if [[ -z $custom_domain ]]; then
NGINX_SSL_CMNT="#"
fi
mkdir -p template
( cd template
curl -O https://raw.githubusercontent.com/appsmithorg/appsmith/release/deploy/template/docker-compose.yml.sh
curl -O https://raw.githubusercontent.com/appsmithorg/appsmith/release/deploy/template/init-letsencrypt.sh.sh
curl -O https://raw.githubusercontent.com/appsmithorg/appsmith/release/deploy/template/mongo-init.js.sh
curl -O https://raw.githubusercontent.com/appsmithorg/appsmith/release/deploy/template/docker.env.sh
curl -O https://raw.githubusercontent.com/appsmithorg/appsmith/release/deploy/template/nginx_app.conf.sh
curl -O https://raw.githubusercontent.com/appsmithorg/appsmith/release/deploy/template/encryption.env.sh
)
# Role - Docker
if ! is_command_present docker ;then
if [ $package_manager == "apt-get" -o $package_manager == "yum" ];then
install_docker
else
echo "Please follow below link to Install Docker Desktop on Mac:"
echo "https://docs.docker.com/docker-for-mac/install/"
fi
fi
# Starting docker service
if [ $package_manager == "yum" -o $package_manager == "apt-get" ];then
start_docker
fi
# Role - Folder
for directory_name in nginx certbot mongo/db opa/config
do
if [[ ! -d "$install_dir/data/$directory_name" ]];then
mkdir -p "$install_dir/data/$directory_name"
fi
done
echo "Generating the configuration files from the templates"
. ./template/nginx_app.conf.sh
. ./template/docker-compose.yml.sh
. ./template/mongo-init.js.sh
. ./template/init-letsencrypt.sh.sh
. ./template/docker.env.sh
if [[ "$setup_encryption" = "true" ]];then
. ./template/encryption.env.sh
fi
chmod 0755 init-letsencrypt.sh
overwrite_file "/data/nginx/app.conf.template" "nginx_app.conf"
overwrite_file "/docker-compose.yml" "docker-compose.yml"
overwrite_file "/data/mongo/init.js" "mongo-init.js"
overwrite_file "/init-letsencrypt.sh" "init-letsencrypt.sh"
overwrite_file "/docker.env" "docker.env"
overwrite_file "/encryption.env" "encryption.env"
echo ""
cd $install_dir
if [[ ! -z $custom_domain ]]; then
echo "Running init-letsencrypt.sh...."
sudo ./init-letsencrypt.sh
else
echo "No domain found. Skipping generation of LetsEncrypt certificate."
fi
echo "Updating the container images"
sudo docker-compose pull
echo "Starting the Appsmith containers"
sudo docker-compose -f docker-compose.yml up -d --remove-orphans
echo ""
echo "Your installation is complete. Please run the following command to ensure that all the containers are running without errors"
echo " cd $install_dir && sudo docker-compose ps -a"
echo -e "Peace out \U1F596"
echo ""
echo "Need help troubleshooting?"
echo "Join our discord server https://discord.com/invite/rBTTVJp"