I have a scenario where the upstream server (in this case Django) may set a few vary headers. I do ignore Set-Cookie in the Nginx configuration.

1. Visit /path/ from a web browser -> creates a file in the cache directory.
2. Visit same /path/ with curl -X GET from a command line on the webserver -> creates another file in the cache directory.

I assume this is because of different Accept-Encoding's and I understand the reasoning.

Now, when I issue curl -X PURGE http://localhost/path/ only the cached file from (2) is deleted.

Is there a way to tell the module to consider only the cache key, no other headers, when determining which cached files to delete?