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Converting Apache configs to nginx, why is a NameVirtualHost workalike is a bad thing?

Darren Pilgrim
February 11, 2013 09:20PM
I'm switching some servers from Apache 2.2.x to nginx 1.2.6. In Apache,
I use NameVirtualHost. I also use Rewrite directives to manage www.
prefixing via a 301 redirect. All the user has to is create
/wwwroot/$hostname, upload the site files, and point DNS at my server.
On my end, all I have to do is create the Apache config once as part of
the new-user setup.

When I converted that to nginx, this is what I came up with:

root /www/user/wwwroot/$http_host;

For the user who wants to drop the www.:

if ($http_host ~ ^www\.(.+)$) {
return 301 http://$1$request_uri;
}

For the user who wants to always have the www.:

if ($http_host !~ ^www\.) {
return 301 http://www.$http_host$request_uri;
}

Which, in testing, works a treat. Various articles say this style of
configuration is bad. Instead I should:

1. have per-domain server blocks;
2. have a server block for www.example.com that redirects to
example.com. or vice versa.

In other words, for the user who has 37 domains, I'll need 74 server
blocks in their nginx config. That's a significant regression in terms
of workload and simplicity.

If it's bad, ok, I won't do that; however, I can't seem to find an
explaination *why* it's bad. Would someone please clarify that point?

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Subject Author Posted

Converting Apache configs to nginx, why is a NameVirtualHost workalike is a bad thing?

Darren Pilgrim February 11, 2013 09:20PM

RE: Converting Apache configs to nginx, why is a NameVirtualHost workalike is a bad thing?

unai February 11, 2013 10:02PM



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