#nginx proxy

How to fix – Nginx not accepting headers with underscore ?

Recently I have migrated an application which was deployed in Apache Webserver to Nginx. After the migration, the application stopped working. On troubleshooting I found that some of the requests were getting cancelled because of missing headers. We were using Google Single Sign-On in the application and Google passes some headers with underscore symbol. As per HTTP standards, headers with…

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How to install ghost with nginx proxy-cache

Prerequisite: You need to have node.js & npm installed.

Installing Ghost

Run following commands

mkdir /var/www/example.com/htdocs/ cd /var/www/example.com/htdocs/ git clone https://github.com/TryGhost/Ghost . npm install -g grunt-cli npm install grunt init grunt prod npm install -g forever forever start index.js

Above will start ghost on http://localhost:2368/.

Goto http://localhost:2368/ghost/setup/ to create admin user and complete one-time setup.

Create Nginx Proxy

Create a config file /etc/nginx/sites-available/example.com and paste following:

 (following config is directly copied from https://gist.github.com/pnommensen/707b5519766ba45366dd)

upstream ghost_upstream server 127.0.0.1:2368; keepalive 64; proxy_cache_path /var/run/cache levels=1:2 keys_zone=STATIC:75m inactive=24h max_size=512m; server signout) proxy_set_header X-Real-IP $remote_addr; proxy_set_header Host $http_host; proxy_pass http://ghost_upstream; add_header Cache-Control "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0";