templates/web.letsencrypt.ssl.template.yml

   1 env:
   2   LETSENCRYPT_DIR: "/shared/letsencrypt"
   3
   4 run:
   5   - exec:
   6      cmd:
   7        - cd /root && git clone https://github.com/Neilpang/le.git
   8        - touch /var/spool/cron/crontabs/root
   9        - install -d -m 0755 -g root -o root $LETSENCRYPT_DIR
  10        - cd /root/le && LE_WORKING_DIR="${LETSENCRYPT_DIR}" ./le.sh install
  11
  12   - file:
  13      path: /etc/runit/1.d/letsencrypt
  14      chmod: "+x"
  15      contents: |
  16         #!/bin/bash
  17         set -e
  18         LE_WORKING_DIR="$$ENV_LETSENCRYPT_DIR" $$ENV_LETSENCRYPT_DIR/le.sh issue no $$ENV_DISCOURSE_HOSTNAME no 4096
  19         LE_WORKING_DIR="$$ENV_LETSENCRYPT_DIR" $$ENV_LETSENCRYPT_DIR/le.sh installcert $$ENV_DISCOURSE_HOSTNAME /shared/ssl/$$ENV_DISCOURSE_HOSTNAME.cer /shared/ssl/$$ENV_DISCOURSE_HOSTNAME.key no "sv reload nginx"
  20         # After the initial install, switch to Webroot plugin
  21         LE_WORKING_DIR="$$ENV_LETSENCRYPT_DIR" $$ENV_LETSENCRYPT_DIR/le.sh _setopt $$ENV_LETSENCRYPT_DIR/$$ENV_DISCOURSE_HOSTNAME/$$ENV_DISCOURSE_HOSTNAME.conf "Le_Webroot" "=" "/var/www/discourse/public"
  22
  23   - exec:
  24      cmd:
  25        # Generate strong Diffie-Hellman parameters
  26        - "mkdir -p /shared/ssl/"
  27        - "[ -e /shared/ssl/dhparams.pem ] || openssl dhparam -out /shared/ssl/dhparams.pem 2048"
  28
  29   - replace:
  30      filename: "/etc/nginx/conf.d/discourse.conf"
  31      from: /server.+{/
  32      to: |
  33        server {
  34          listen 80;
  35          rewrite ^ https://$$ENV_DISCOURSE_HOSTNAME$request_uri? permanent;
  36        }
  37        server {
  38   - replace:
  39      filename: "/etc/nginx/conf.d/discourse.conf"
  40      from: /listen 80;\s+gzip on;/m
  41      to: |
  42        listen 443 ssl http2;
  43        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
  44        # courtesy of https://wiki.mozilla.org/Security/Server_Side_TLS#Recommended_configurations
  45        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA;
  46        ssl_prefer_server_ciphers on;
  47
  48        ssl_certificate /shared/ssl/$$ENV_DISCOURSE_HOSTNAME.cer;
  49        ssl_certificate_key /shared/ssl/$$ENV_DISCOURSE_HOSTNAME.key;
  50        ssl_dhparam /shared/ssl/dhparams.pem;
  51
  52        ssl_session_tickets off;
  53        ssl_session_timeout 1d;
  54        ssl_session_cache shared:SSL:1m;
  55
  56        # remember the certificate for 2 months and automatically connect to HTTPS for this domain
  57        add_header Strict-Transport-Security 'max-age=5184000';
  58
  59        gzip on;
  60
  61        if ($http_host != $$ENV_DISCOURSE_HOSTNAME) {
  62           rewrite (.*) https://$$ENV_DISCOURSE_HOSTNAME$1 permanent;
  63        }