Server side rendering fails due to missing sessionid [possibly due to proxy authentication]

[jbergler]

It appears that in my setup the server side rendering of a graph is failing because the invocation of phantonjs render.js is missing the sessionid parameter.

The failure is logged simply with url=<url> png=<filename> width=<width> height=<height> cookiename=<cookiename> sessionid=<sessionid> domain=<domain>

Adding some debugging to render.js shows that the command line args include sessionid=
This fails to match both the regular expression for argument parsing and the !params.sessionid check

The request I'm making hits nginx with the a cookie grafana_sess = b287b1add7d8c540
Nginx proxies the request to grafana adding a header X-Forwarded-For: my_username

I have the following in my custom.ini

[users]
allow_sign_up = true

[auth.anonymous]
enabled = true

[auth.basic]
enabled = false

[auth.proxy]
enabled = true
header_name = X-Forwarded-User
header_property = username
auto_sign_up = true

[torkelo]

thanks for reporting this, fixed in master (and in latest 2.2 pre release builds)

[jbergler]

Verified as working in Version: 2.2.0-pre1, Commit: v2.1.2+139-g960a4f7, Build date: 2015-08-21 07:28:01 -0700 PDT

Thanks for the quick fix.