Brian Hirt writes:
> Once everything is running on the
> new mod perl, i shut down the original mod perl application. There is
> about 0.5 seconds of lag while the proxy reloads the rules.
We use proxies, but instead of modifying the proxy config, we use a
Rewrite rule of the form:
RewriteMap maps txt:/etc/httpd.maps
RewriteRule ^(.*) http://${maps:appserver}$1 [proxy]
When we release, we edit the /etc/httpd.maps file to point to a
different port or machine.
appserver foo.com:9999
mod_rewrite rereads (or checks mtime of) the file on every request so
the change takes effect immediately.
Rob
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