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## Capfile desc "Uploads a new Nginx configuration file and reloads the config" task :update_nginx_config do # run "cp #{current_path}/config/nginx/#{app}.conf #{nginx_conf}" generate_nginx_config reload_nginx_config end desc "Creates the Nginx config from a template and puts it in the proper location" task :generate_nginx_config do conf = render("config/nginx/acmebrain.conf.erb", :prefix => current_path) put(conf, "#{nginx_conf}") end desc "Tell Nginx to reload already loaded configuration files" task :reload_nginx_config do sudo "kill -HUP `cat #{nginx}/logs/nginx.pid`" end ## acmebrain.conf.erb upstream acmebrain { server 127.0.0.1:8000; server 127.0.0.1:8001; } # the server directive is nginx's virtual host directive. server { # port to listen on. Can also be set to an IP:PORT listen 8080; # Set the max size for file uploads to 50Mb client_max_body_size 50M; # sets the domain[s] that this vhost server requests for server_name .acmebrain.dev; # doc root root <%= prefix %>/public; # vhost specific access log access_log log/nginx.acmebrain.access.log main; # this rewrites all the requests to the maintenance.html # page if it exists in the doc root. This is for capistrano's # disable web task if (-f $document_root/system/maintenance.html) { rewrite ^(.*)$ /system/maintenance.html last; break; } location / { # needed to forward user's IP address to rails proxy_set_header X-Real-IP $remote_addr; # needed for HTTPS proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_redirect false; proxy_max_temp_file_size 0; # If the file exists as a static file serve it directly without # running all the other rewite tests on it if (-f $request_filename) { break; } # check for index.html for directory index # if its there on the filesystem then rewite # the url to add /index.html to the end of it # and then break to send it to the next config rules. if (-f $request_filename/index.html) { rewrite (.*) $1/index.html break; } # this is the meat of the rails page caching config # it adds .html to the end of the url and then checks # the filesystem for that file. If it exists, then we # rewite the url to have explicit .html on the end # and then send it on its way to the next config rule. # if there is no file on the fs then it sets all the # necessary headers and proxies to our upstream mongrels if (-f $request_filename.html) { rewrite (.*) $1.html break; } if (!-f $request_filename) { proxy_pass http://acmebrain; break; } } error_page 500 502 503 504 /500.html; location = /500.html { root <%= prefix %>/public; } }

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