One of the people using our nagios server asked the other day:
"I know this doesn't work, but can https://nagios.our.site/ourhost go directly to the page for host?"
I explained that the frames inside the current version of Nagios that we use were simply
links to cgi urls like
and that you could type that url into the browser and get a direct link. As I was explaining this I realized that it would not be too hard to use Apache Rewrite to create a url like this
This is what I added to the nagios.conf file in /etc/httpd/conf.d to accomplish this.
# Rewrite host/foo to basic cgi view url
RewriteRule ^/host/(.*\.cgi)$ /cgi-bin/$1 [L,PT]
RewriteRule ^/host/([a-z0-9\-]+*)$ /cgi-bin/status.cgi?host=$1 [L,PT]
The first rule rewrites any links clicked from with the initial page to correctly redirect to the appropriate CGI, the second rewrites the /host/ourhost to be a CGI url pointing to the basic status page. The options are important, the first L means "last rule, stop attempting to rewrite the url", PT means that it is not a plain file, but needs to go back through the URI engine to be resolved to a cgi.
It's a simple hack, but people seem to like it. Which is probably more a statement about the Nagios dashboard than the utility of this tweak.
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