How to write VCL in varnish to do no caching

问题

I need to write VCL in Varnish so to prevent caching under certain conditions like cookie value.

Any idea how to do that?

回答1:

Write and load your own .vcl file to instruct varnish when to cache. By default, requests with cookies will not be cached.

You could start with the Varnish tutorial, and don't hesitate to ask a more specific question on this site if you can't make it work...

回答2:

Place the following inside your vcl_recv:

# as soon as we have a NO_CACHE cookie pass request
if (req.http.cookie ~ "NO_CACHE=") {
    return (pass);
}

来源：https://stackoverflow.com/questions/9478986/how-to-write-vcl-in-varnish-to-do-no-caching