server {
  listen 80;
  listen [::]:80;
  server_name test.taler.net
              bank.test.taler.net
              shop.test.taler.net
              exchange.test.taler.net;
  rewrite ^ https://$host$request_uri? permanent;
}


server {
  server_name test.taler.net www.test.taler.net;
  listen 443 ssl;
  listen [::]:443 ssl;
  root /dev/null;
  rewrite /javascript /javascript.html break;
  include conf.d/test.redirects;
  include conf.d/talerssl;
  location @green {
    add_header X-Taler-Deployment-Color green;
    uwsgi_pass unix:/home/test-green/sockets/landing.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location @blue {
    add_header X-Taler-Deployment-Color blue;
    uwsgi_pass unix:/home/test-blue/sockets/landing.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location / {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue;
    error_page 419 = @green;
    rewrite ^/$ /en/ redirect;
    rewrite ^/(..)/$ /$1/index.html break;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    uwsgi_pass unix:/home/test/sockets/landing.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  include conf.d/favicon_robots;
}


server {
  server_name auditor.test.taler.net;
  listen 443 ssl;
  listen [::]:443 ssl;
  root /dev/null;
  include conf.d/test.redirects;
  include conf.d/talerssl;
  location @green {
    add_header X-Taler-Deployment-Color green;
    uwsgi_pass unix:/home/test-green/sockets/auditor.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location @blue {
    add_header X-Taler-Deployment-Color blue;
    uwsgi_pass unix:/home/test-blue/sockets/auditor.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location / {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue;
    error_page 419 = @green;
    rewrite ^/$ /en/ redirect;
    rewrite ^/(..)/$ /$1/index.html break;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    uwsgi_pass unix:/home/test/sockets/auditor.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  include conf.d/favicon_robots;
}


server {
  server_name exchange.test.taler.net;
  listen 443 ssl;
  listen [::]:443 ssl;
  root /dev/null;
  include conf.d/talerssl;
  location @blue-admin {
    add_header X-Taler-Deployment-Color blue;
    proxy_pass http://unix:/home/test-blue/sockets/exchange-admin.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
  location @green-admin {
    add_header X-Taler-Deployment-Color green;
    proxy_pass http://unix:/home/test-green/sockets/exchange-admin.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location @blue {
    add_header X-Taler-Deployment-Color blue;
    proxy_pass http://unix:/home/test-blue/sockets/exchange.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location @green {
    add_header X-Taler-Deployment-Color green;
    proxy_pass http://unix:/home/test-green/sockets/exchange.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location /admin {
    error_page 418 = @blue-admin;
    error_page 419 = @green-admin;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    proxy_pass http://unix:/home/test/sockets/exchange-admin.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location / {
    error_page 418 = @blue;
    error_page 419 = @green;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    proxy_pass http://unix:/home/test/sockets/exchange.http:/;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
}


server {
  server_name shop.test.taler.net;
  listen 443 ssl;
  listen [::]:443 ssl;
  root /dev/null;
  include conf.d/test.redirects;
  include conf.d/talerssl;

  location @blue {
    add_header X-Taler-Deployment-Color blue;
    uwsgi_pass unix:/home/test-green/sockets/shop.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location @green {
    add_header X-Taler-Deployment-Color green;
    uwsgi_pass unix:/home/test-blue/sockets/shop.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location @blue-backend {
    add_header X-Taler-Deployment-Color blue;
    rewrite /backend/(.*) /$1 break;
    proxy_pass http://unix:/home/test-blue/sockets/merchant.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
  location @green-backend {
    add_header X-Taler-Deployment-Color green;
    rewrite /backend/(.*) /$1 break;
    proxy_pass http://unix:/home/test-green/sockets/merchant.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location / {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue;
    error_page 419 = @green;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    uwsgi_pass unix:/home/test/sockets/shop.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location /backend {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue-backend;
    error_page 419 = @green-backend;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    rewrite /backend/(.*) /$1 break;
    proxy_pass http://unix:/home/test/sockets/merchant.http:/;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
  include conf.d/favicon_robots;
}


server {
  server_name backend.test.taler.net;
  listen 443 ssl;
  listen 80;
  listen [::]:443 ssl;
  listen [::]:80;
  include conf.d/talerssl;

  location @blue {
    add_header X-Taler-Deployment-Color blue;
    proxy_pass http://unix:/home/test-blue/sockets/merchant.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
  location @green {
    add_header X-Taler-Deployment-Color green;
    proxy_pass http://unix:/home/test-green/sockets/merchant.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location / {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue;
    error_page 419 = @green;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    proxy_pass http://unix:/home/test/sockets/merchant.http:/;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
}


server {
  server_name donations.test.taler.net;
  listen 443 ssl;
  listen [::]:443 ssl;
  include conf.d/test.redirects;
  include conf.d/talerssl;

  location @blue {
    add_header X-Taler-Deployment-Color blue;
    uwsgi_pass unix:/home/test-green/sockets/donations.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location @green {
    add_header X-Taler-Deployment-Color green;
    uwsgi_pass unix:/home/test/sockets/donations.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location @blue-backend {
    add_header X-Taler-Deployment-Color blue;
    rewrite /backend/(.*) /$1 break;
    proxy_pass http://unix:/home/test-blue/sockets/merchant.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
  location @green-backend {
    add_header X-Taler-Deployment-Color green;
    rewrite /backend/(.*) /$1 break;
    proxy_pass http://unix:/home/test-green/sockets/merchant.http;
    proxy_redirect off;
    proxy_set_header Host $host;
  }

  location / {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue;
    error_page 419 = @green;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    uwsgi_pass unix:/home/test/sockets/donations.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location /backend {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue-backend;
    error_page 419 = @green-backend;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    rewrite /backend/(.*) /$1 break;
    proxy_pass http://unix:/home/test/sockets/merchant.http:/;
    proxy_redirect off;
    proxy_set_header Host $host;
  }
  include conf.d/favicon_robots;
}


server {
  server_name bank.test.taler.net;
  listen 443 ssl;
  listen [::]:443 ssl;
  include conf.d/test.redirects;
  include conf.d/talerssl;

  location @blue-add-incoming {
    add_header X-Taler-Deployment-Color blue;
    uwsgi_pass unix:/home/test-blue/sockets/bank-admin.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location @green-add-incoming {
    add_header X-Taler-Deployment-Color green;
    uwsgi_pass unix:/home/test-green/sockets/bank-admin.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location @blue {
    add_header X-Taler-Deployment-Color blue;
    uwsgi_pass unix:/home/test-blue/sockets/bank.uwsgi;
    include /etc/nginx/uwsgi_params;
  }
  location @green {
    add_header X-Taler-Deployment-Color green;
    uwsgi_pass unix:/home/test-green/sockets/bank.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location /admin/add/incoming {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue-add-incoming;
    error_page 419 = @green-add-incoming;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    uwsgi_pass unix:/home/test/sockets/bank-admin.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  location / {
    # Redirection technique explainted at
    # https://www.nginx.com/resources/wiki/start/topics/depth/ifisevil/
    error_page 418 = @blue;
    error_page 419 = @green;
    recursive_error_pages on;
    if ($http_x_taler_deployment_color ~ "blue") { return 418; }
    if ($http_x_taler_deployment_color ~ "green") { return 419; }
    uwsgi_pass unix:/home/test/sockets/bank.uwsgi;
    include /etc/nginx/uwsgi_params;
  }

  include conf.d/favicon_robots;
}