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85 lines
2.4 KiB
Markdown
85 lines
2.4 KiB
Markdown
# Nginx configuration example file
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This is a very common setup using an upstream. It was adapted from some Capistrano recipe I found on the Internet a while ago.
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```
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upstream myapp {
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server unix:///myapp/tmp/puma.sock;
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}
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server {
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listen 80;
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server_name myapp.com;
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# ~2 seconds is often enough for most folks to parse HTML/CSS and
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# retrieve needed images/icons/frames, connections are cheap in
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# nginx so increasing this is generally safe...
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keepalive_timeout 5;
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# path for static files
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root /myapp/public;
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access_log /myapp/log/nginx.access.log;
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error_log /myapp/log/nginx.error.log info;
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# this rewrites all the requests to the maintenance.html
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# page if it exists in the doc root. This is for capistrano's
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# disable web task
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if (-f $document_root/maintenance.html) {
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rewrite ^(.*)$ /maintenance.html last;
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break;
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}
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location / {
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header Host $http_host;
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# If the file exists as a static file serve it directly without
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# running all the other rewite tests on it
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if (-f $request_filename) {
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break;
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}
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# check for index.html for directory index
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# if its there on the filesystem then rewite
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# the url to add /index.html to the end of it
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# and then break to send it to the next config rules.
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if (-f $request_filename/index.html) {
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rewrite (.*) $1/index.html break;
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}
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# this is the meat of the rack page caching config
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# it adds .html to the end of the url and then checks
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# the filesystem for that file. If it exists, then we
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# rewite the url to have explicit .html on the end
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# and then send it on its way to the next config rule.
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# if there is no file on the fs then it sets all the
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# necessary headers and proxies to our upstream mongrels
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if (-f $request_filename.html) {
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rewrite (.*) $1.html break;
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}
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if (!-f $request_filename) {
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proxy_pass http://myapp;
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break;
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}
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}
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# Now this supposedly should work as it gets the filenames with querystrings that Rails provides.
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# BUT there's a chance it could break the ajax calls.
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location ~* \.(ico|css|gif|jpe?g|png)(\?[0-9]+)?$ {
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expires max;
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break;
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}
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location ~ ^/javascripts/.*\.js(\?[0-9]+)?$ {
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expires max;
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break;
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}
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# Error pages
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# error_page 500 502 503 504 /500.html;
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location = /500.html {
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root /myapp/current/public;
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}
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}
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```
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