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Tagged With: varnish

Checking varnish configuration syntax

If you’ve updated your varnish server’s configuration, there doesn’t seem to be an equivalent of ‘apachectl configtest’ for it, but you can do : varnishd -C -f /etc/varnish/default.vcl If everything is correct, varnish will then dump out the generated configuration. Otherwise you’ll get an error message pointing you to a specific line number.

Categories: linux, performance | Tags: , , | Leave a comment

Varnish + Zope – Multiple zope instances behind a single varnish cache

I run multiple Zope instances on one server. Each Zope instance listens on a different port (localhost:100xx). Historically I’ve just used Apache as a front end which forwards requests to the Zope instance. Unfortunately there are periods of the year when one site gets a deluge of requests (for example; when hosting a school site, … Continue reading »

Categories: Uncategorized | Tags: , , | 9 Comments