On Jul 15, 8:22 pm, Armin Ronacher <[email protected]>
wrote:
> Hi.
>
> There is a documentation for HTTP proxying with nginx in the docs:
>
> http://werkzeug.pocoo.org/documentation/0.5.1/deployment/proxying.html
>
> Unfortunately I'm not using nginx myself with proxying so I can't help
> you there. If that does not help you might want to ask the guys on
> the nginx mailinglist. Also, if there is anything missing in the
> documentation, I'm glad to accept documentation patches so that the
> docs help other users as well.
the problem is, that only works when proxying under is done for the
root of the nginx server i.e. "location /" .. it breaks when you want
to proxy under let's say /app1
I've ended up making a simplest WSGI middleware
def proxy_fix(app, prefix=''):
def wsgi_app(env, start_response):
if 'HTTP_X_FORWARDED_FOR' in env:
env['SCRIPT_NAME'] = prefix + env['SCRIPT_NAME']
return app(env, start_response)
return wsgi_app
...
app = proxy_fix(app, '/app1')
with headers added in nginx, I could also go away with the explicit
prefix in the middleware... maybe something like:
def proxy_fix(app):
def wsgi_app(env, start_response):
if 'HTTP_NGINX_PREFIX' in env:
env['SCRIPT_NAME'] = env['HTTP_NGINX_PREFIX'] + env
['SCRIPT_NAME']
return app(env, start_response)
return wsgi_app
nginx would then need to be configured like:
location /app1/ {
rewrite /app1/(.*) /$1 break;
proxy_pass http://127.0.0.1:5000;
proxy_set_header Nginx-Prefix "/app1";
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For
$proxy_add_x_forwarded_for;
}
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