Robert Becht

Description

check_apache-auto.pl Fetches the 'server-status?auto' page of an apache server, extracts all information and evaluates them. This script is based on ideas from that offered on "Nagios Exchange" (http://localhost/components/com_mtree/attachment.php?link_id=296&cf_id=24).

Project Details

Current Version

1.0

Last Release Date

2012-02-23

Owner

Robert Becht

Website

http://www.habited.net

Download URL

http://www.habited.net

License

GPL

Compatible With

Nagios 3.x

Project Files

File	Description
check_apache-auto.pl
check_apache-auto.php
1.85_G_check_apache-auto.png
1.85_T_check_apache-auto.png

Project Notes

check_apache-auto.pl
Fetches the 'server-status?auto' page of an apache server, extracts all information and evaluates them.
This script is based on ideas from that offered on "Nagios Exchange" (http://localhost/components/com_mtree/attachment.php?link_id=296&cf_id=24).
This uses the "server-status? Self" produced by the Apache server (if enabled).
The script contains lines of debugging it is sufficient to enable to fit if necessary.
If authentication for server access is necessary, it may be that the method is not suitable.
In this case just change that part.

User Reviews (1)

August 31, 2016

Patch for Apache 2.4

by: lucabert

Hi,

Unfortunately your script has problems with Apache 2.4 and, since Apache 2.4.18, can't retrieve the right data.

Here the patch:

--- new/check_apache_auto.pl 2016-08-29 13:33:49.398437552 +0200
+++ orig/check_apache_auto.pl 2016-08-29 13:33:35.070152746 +0200
@@ -5,6 +5,8 @@
use LWP::UserAgent;
use HTTP::Request;

+# WARNING: This version of the script only works with Apache 2.4.13 or higher (changes to mod_status broke the script)
+# See edits on lines 172ff

sub help() {
print timeout(10);
@@ -167,6 +171,18 @@
@recolte = split(/n/,$htmlbrut);
splice (@recolte, 0, $topnbr);
splice (@recolte, -$endnbr);
+ @recolte = grep /S/, @recolte;
+
+# Only lines with key: value will be used
+ my $recolte_index = 0;
+ foreach (@recolte) {
+ if (@recolte[$recolte_index] =~ /^.+:.+$/) {
+ $recolte_index++;
+ } else {
+ # remove entry if it doesn't match
+ splice (@recolte, $recolte_index, 1);
+ }
+ }

#Debugging
# print "$reqn";
@@ -252,6 +268,10 @@

%data = apache_status($server);
+if(!exists $data{$mon})
+{
+ $data{$mon} = 0;
+}

#Debugging
#print "uptime=$data{'Uptime'}n";
@@ -263,10 +283,3 @@
print_result;

exit;

Regards