mirror of
https://github.com/wmnnd/nginx-certbot
synced 2023-04-20 18:47:46 +08:00
v2 of init-letsencrypt.sh
Make all options configurable via script arguments
This commit is contained in:
Philipp
parent
d4da48bbcf
commit
f17f60fb84
@ -1,6 +1,5 @@
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server {
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listen 80;
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server_name example.org;
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server_tokens off;
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location /.well-known/acme-challenge/ {
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@ -14,11 +13,10 @@ server {
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server {
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listen 443 ssl;
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server_name example.org;
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server_tokens off;
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ssl_certificate /etc/letsencrypt/live/example.org/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/example.org/privkey.pem;
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ssl_certificate /etc/letsencrypt/live/all/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/all/privkey.pem;
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include /etc/letsencrypt/options-ssl-nginx.conf;
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ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
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@ -1,11 +1,73 @@
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#!/bin/bash
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domains=(example.com www.example.com)
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domains=(example.com www.example.com) # Specify domains here or use the -d argument
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data_path="./data/certbot" # Specify data path here or use the --data-path argument
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email="" # Specify email here or use the --email argument
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staging=0 # Set to 1 here or use the --staging argument
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rsa_key_size=4096
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data_path="./data/certbot"
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email="" # Adding a valid address is strongly recommended
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staging=0 # Set to 1 if you're testing your setup to avoid hitting request limits
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print_help() {
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echo "Usage: `basename $0` [-d DOMAIN] [--staging] [-f COMPOSE_FILE] [--data-path PATH]"
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echo ""
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echo "You can either modify `basename $0` directly or use the following options to adjust its behavior."
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echo ""
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echo "Options:"
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echo "-h, --help: Print this help."
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echo "-d, --domain DOMAIN: Request certificates for the given DOMAIN. Can be used multiple times (e.g. -d example.com -d www.example.com)."
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echo "-f, --file PATH: If given, use specified docker-compose configuration file."
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echo "-m, --email EMAIL: If given, use EMAIL to registert Let's Encrypt account"
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echo "--staging: Use Let's Encrypt in Staging Mode"
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echo "--data-path: Set path for storing certificate data"
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}
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while [[ $# -gt 0 ]]; do
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case $1 in
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-h|--help)
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print_help
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exit
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;;
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-d|--domain)
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if [ "${domains[0]}" == "example.com" ]; then domains=(); fi
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domains+=("$2")
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shift; shift
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;;
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--staging)
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staging=1
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shift;
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;;
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-f|--file)
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compose_file="$2"
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shift; shift
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;;
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-m|--email)
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email="$2"
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shift; shift
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;;
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--data-path)
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data_path="$2"
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shift; shift
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;;
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*)
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echo "Unknown argument: $1"
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exit
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;;
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esac
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done
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# Make sure at least one domain has been configured
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if [ "${domains[0]}" == "example.com" ] || [ "${domains[0]}" == "" ]; then
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echo "Error: You must specify at least one domain."
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exit 1
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fi
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# Set compose_file_arg if requested
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if [ "$compose_file" != "" ]; then
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compose_file_arg="-f $compose_file"
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else
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compose_file_arg=""
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fi
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# Ask for confirmation before replacing existing certificates
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if [ -d "$data_path" ]; then
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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" ] && [ "$decision" != "y" ]; then
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@ -13,40 +75,42 @@ if [ -d "$data_path" ]; then
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fi
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fi
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# Download TLS parameters
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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 "$data_path/conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/options-ssl-nginx.conf > "$data_path/conf/options-ssl-nginx.conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/tls_configs/options-ssl-nginx.conf > "$data_path/conf/options-ssl-nginx.conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot/ssl-dhparams.pem > "$data_path/conf/ssl-dhparams.pem"
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echo
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fi
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# Create dummy certificate
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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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docker-compose run --rm --entrypoint "\
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openssl req -x509 -nodes -newkey rsa:1024 -days 1\
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path="/etc/letsencrypt/live/all"
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mkdir -p "$data_path/conf/live/all"
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docker-compose ${compose_file_arg} run --rm --entrypoint "\
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openssl req -x509 -nodes -newkey rsa:1024 -days 1 \
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-keyout '$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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# Start nginx
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echo "### Starting nginx ..."
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docker-compose up --force-recreate -d nginx
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docker-compose ${compose_file_arg} up --force-recreate --no-deps -d nginx
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echo
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# Delete dummy certificate
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echo "### Deleting dummy certificate for $domains ..."
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docker-compose run --rm --entrypoint "\
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rm -Rf /etc/letsencrypt/live/$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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docker-compose ${compose_file_arg} run --rm --entrypoint "\
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rm -Rf /etc/letsencrypt/live/all && \
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rm -Rf /etc/letsencrypt/archive/all && \
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rm -Rf /etc/letsencrypt/renewal/all.conf" certbot
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echo
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echo "### Requesting Let's Encrypt certificate for $domains ..."
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#Join $domains to -d args
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# Join $domains to -d args
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domain_args=""
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for domain in "${domains[@]}"; do
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domain_args="$domain_args -d $domain"
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@ -58,18 +122,20 @@ case "$email" in
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*) email_arg="--email $email" ;;
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esac
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# Enable staging mode if needed
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# Enable staging mode if requested
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if [ $staging != "0" ]; then staging_arg="--staging"; fi
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docker-compose run --rm --entrypoint "\
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docker-compose ${compose_file_arg} run --rm --entrypoint "\
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certbot certonly --webroot -w /var/www/certbot \
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$staging_arg \
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$email_arg \
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$domain_args \
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--rsa-key-size $rsa_key_size \
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${staging_arg} \
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${email_arg} \
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${domain_args} \
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--cert-name all \
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--rsa-key-size ${rsa_key_size} \
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--agree-tos \
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--force-renewal" certbot
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echo
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# Reload nginx
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echo "### Reloading nginx ..."
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docker-compose exec nginx nginx -s reload
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docker-compose ${compose_file_arg} exec nginx nginx -s reload
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