mirror of
https://github.com/michelleDeko/scalelite-run.git
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Added letsencrypt script for tenants
This commit is contained in:
michelleDeko
GitHub
173
init-letsencrypt-tenants.sh
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173
init-letsencrypt-tenants.sh
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#!/bin/bash
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## Script based on https://github.com/wmnnd/nginx-certbot
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## https://pentacent.medium.com/nginx-and-lets-encrypt-with-docker-in-less-than-5-minutes-b4b8a60d3a71
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if ! [ -x "$(command -v docker-compose | head -n 1)" ] && ! [ -x "$(command -v docker compose | head -n 1)" ]; then
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echo 'Error: docker-compose is not installed.' >&2
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exit 1
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fi
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if [[ ! -f ./.env ]]; then
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echo ".env file does not exist on your filesystem."
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exit 1
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fi
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# Local .env
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if [ -f .env ]; then
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# Load Environment Variables
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export $(cat .env | grep -v '#' | sed 's/\r$//' | awk '/=/ {print $1}' )
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fi
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if [[ -z "$LETSENCRYPT_EMAIL" ]]; then
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echo "Setting up an email for letsencrypt certificates is strongly recommended (inside .env file)."
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exit 1
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fi
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usage() {
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echo -e "Initializes letsencrypt certificates for Nginx proxy container and Tenants\n"
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echo -e "Usage: $0 [-z|-r|-h]\n"
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echo " -n|--non-interactive Enable non interactive mode"
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echo " -r|--replace Replace existing certificates without asking"
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echo " -h|--help Show usage information"
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exit 1
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}
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interactive=1
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replaceExisting=0
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while [[ $# -gt 0 ]]
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do
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case "$1" in
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-n|--non-interactive) interactive=0;shift;;
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-r|--replace) replaceExisting=1;shift;;
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-h|--help) usage;;
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-*) echo "Unknown option: \"$1\"\n";usage;;
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*) echo "Script does not accept arguments\n";usage;;
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esac
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done
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# Tenants array (add all tenants you want certificates for)
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# Example: tenants=("tenant1" "tenant2" "tenant3")
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tenants=("test" "test2" "test3")
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domains=("$SL_HOST.$DOMAIN_NAME")
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for tenant in "${tenants[@]}"; do
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domains+=("$tenant.$SL_HOST.$DOMAIN_NAME")
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done
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echo "Domains: ${domains[@]}"
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rsa_key_size=4096
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data_path="./data/certbot"
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email="$LETSENCRYPT_EMAIL" # Adding a valid address is strongly recommended.
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staging=${LETSENCRYPT_STAGING:-0}
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if [ -d "$data_path" ] && [ "$replaceExisting" -eq 0 ]; then
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if [ "$interactive" -eq 0 ]; then
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echo "Certificates already exist."
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exit
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fi
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read -p "Existing data found for $domains. Continue and replace existing certificate? (y/N) " decision
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if [ "$decision" != "Y" ] && [ "$decision" != "y" ]; then
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exit
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fi
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fi
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if [ ! -e "$data_path/conf/options-ssl-nginx.conf" ] || [ ! -e "$data_path/conf/ssl-dhparams.pem" ]; then
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echo "### Downloading recommended TLS parameters ..."
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mkdir -p "$data_path/conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf > "$data_path/conf/options-ssl-nginx.conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem > "$data_path/conf/ssl-dhparams.pem"
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echo
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fi
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echo "### Creating dummy certificate for $domains ..."
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path="/etc/letsencrypt/live/$domains"
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mkdir -p "$data_path/conf/live/$domains"
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if [ -x "$(command -v docker-compose)" ]; then
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docker-compose run --rm --entrypoint "\
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openssl req -x509 -nodes -newkey rsa:2048 -days 1\
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-keyout '$path/privkey.pem' \
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-out '$path/fullchain.pem' \
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-subj '/CN=localhost'" certbot
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echo
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elif [ -x "$(command -v docker compose)" ]; then
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docker compose run --rm --entrypoint "\
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openssl req -x509 -nodes -newkey rsa:2048 -days 1\
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-keyout '$path/privkey.pem' \
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-out '$path/fullchain.pem' \
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-subj '/CN=localhost'" certbot
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echo
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fi
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echo "### Starting scalelite-proxy ..."
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if [ -x "$(command -v docker-compose)" ]; then
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docker-compose up --force-recreate -d scalelite-proxy
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echo
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elif [ -x "$(command -v docker compose)" ]; then
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docker compose up --force-recreate -d scalelite-proxy
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fi
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echo
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echo "### Deleting dummy certificate for $domains ..."
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if [ -x "$(command -v docker-compose)" ]; then
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docker-compose run --rm --entrypoint "\
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rm -Rf /etc/letsencrypt/live/$domains && \
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rm -Rf /etc/letsencrypt/archive/$domains && \
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rm -Rf /etc/letsencrypt/renewal/$domains.conf" certbot
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echo
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elif [ -x "$(command -v docker compose)" ]; then
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docker compose run --rm --entrypoint "\
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rm -Rf /etc/letsencrypt/live/$domains && \
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rm -Rf /etc/letsencrypt/archive/$domains && \
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rm -Rf /etc/letsencrypt/renewal/$domains.conf" certbot
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echo
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fi
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echo "### Requesting Let's Encrypt certificate for $domains ..."
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domain_args=""
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for domain in "${domains[@]}"; do
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domain_args="$domain_args -d $domain"
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done
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case "$email" in
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"") email_arg="--register-unsafely-without-email" ;;
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*) email_arg="--email $email" ;;
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esac
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if [ $staging != "0" ]; then staging_arg="--staging"; fi
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if [ -x "$(command -v docker-compose)" ]; then
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docker-compose run --rm --entrypoint "\
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certbot certonly --webroot -w /var/www/certbot \
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$staging_arg \
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$([ "$interactive" -ne 1 ] && echo '--non-interactive') \
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$email_arg \
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$domain_args \
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--rsa-key-size $rsa_key_size \
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--agree-tos \
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--debug-challenges \
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--force-renewal" certbot
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echo
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elif [ -x "$(command -v docker compose)" ]; then
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docker compose run --rm --entrypoint "\
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certbot certonly --webroot -w /var/www/certbot \
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$staging_arg \
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$([ "$interactive" -ne 1 ] && echo '--non-interactive') \
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$email_arg \
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$domain_args \
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--rsa-key-size $rsa_key_size \
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--agree-tos \
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--debug-challenges \
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--force-renewal" certbot
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echo
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fi
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echo "### Reloading scalelite-proxy..."
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if [ -x "$(command -v docker-compose)" ]; then
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docker-compose exec $([ "$interactive" -ne 1 ] && echo "-T") scalelite-proxy nginx -s reload
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elif [ -x "$(command -v docker compose)" ]; then
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docker compose exec $([ "$interactive" -ne 1 ] && echo "-T") scalelite-proxy nginx -s reload
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fi
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@@ -1,6 +1,6 @@
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#!/bin/bash
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#!/bin/bash
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## Scrip based on https://github.com/wmnnd/nginx-certbot
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## Script based on https://github.com/wmnnd/nginx-certbot
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## https://pentacent.medium.com/nginx-and-lets-encrypt-with-docker-in-less-than-5-minutes-b4b8a60d3a71
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## https://pentacent.medium.com/nginx-and-lets-encrypt-with-docker-in-less-than-5-minutes-b4b8a60d3a71
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if ! [ -x "$(command -v docker-compose | head -n 1)" ] && ! [ -x "$(command -v docker compose | head -n 1)" ]; then
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if ! [ -x "$(command -v docker-compose | head -n 1)" ] && ! [ -x "$(command -v docker compose | head -n 1)" ]; then
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