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2009-08-14 Sancho Lerena <slerena@artica.es> 

* linux/pandora_agent_installer: Fixed problems with .conf backup

        * linux/plugins/iptables_plugin: New agent plugin for Netfilter.

        * linux/plugins/apache_status: new agent plugin (apache status).

        * linux/plugins/inventory: Added users and process. Fixed weird
        problem with inexistant XML attribute VALUE ¿?. Now works fine.

        * linux/plugins/pandora_df: New agent plugin (disk space).




git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1850 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
This commit is contained in:
slerena 2009-08-14 18:14:37 +00:00
parent ec9e25bce6
commit 2b047cda94
6 changed files with 208 additions and 8 deletions
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13
pandora_agents/ChangeLog
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@ -1,3 +1,16 @@
2009-08-14 Sancho Lerena <slerena@artica.es>
* linux/pandora_agent_installer: Fixed problems with .conf backup
* linux/plugins/iptables_plugin: New agent plugin for Netfilter.
* linux/plugins/apache_status: new agent plugin (apache status).
* linux/plugins/inventory: Added users and process. Fixed weird
problem with inexistant XML attribute VALUE ¿?. Now works fine.
* linux/plugins/pandora_df: New agent plugin (disk space).
2009-08-12 sancho Lerena <slerena@artica.es>
* linux/pandora_agent: Added LSB tags to startup daemon for SUSE

6
pandora_agents/linux/pandora_agent_installer
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@ -131,10 +131,10 @@ install () {
cp pandora_agent_daemon $PANDORA_HOME
echo "Copying Pandora FMS Agent configuration file to $PANDORA_HOME/pandora_agent.conf..."
if [ -e $PANDORA_HOME/pandora_agent.conf ]
if [ -e /etc/pandora/pandora_agent.conf ]
then
cp $PANDORA_HOME/pandora_agent.conf $PANDORA_HOME/pandora_agent.conf.$OLDFILENAMETMP
echo "Backing up old configuration file to $PANDORA_HOME/pandora_agent.conf.$OLDFILENAMETMP"
cat /etc/pandora/pandora_agent.conf > /etc/pandora/pandora/pandora_agent.conf.$OLDFILENAMETMP
echo "Backing up old configuration file to /etc/pandora_agent.conf.$OLDFILENAMETMP"
fi
echo "Copying default agent configuration to $PANDORA_HOME/pandora_agent.conf"

42
pandora_agents/linux/plugins/apache_status Executable file
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@ -0,0 +1,42 @@
#!/bin/bash
# THIS PLUGIN needs netcat (nc) and have the status extension enabled in your Apache2.
# Also need to setup advanced status in your apache setup (ExtendedStatus On)
ASTAT="`echo -e 'GET /server-status?auto HTTP/1.0\n\n' | nc -w 10 localhost 80`"
AP_CPULOAD=`echo $ASTAT | grep -o "CPULoad: [0-9.]*" | awk '{ print $2}'`
AP_REQSEC=`echo $ASTAT | grep -o "ReqPerSec: [0-9.]*" | awk '{ print $2}'`
AP_TOTACC=`echo $ASTAT | grep -o "Total Accesses: [0-9]*" | awk '{ print $3}'`
AP_BUSY=`echo $ASTAT | grep -o "BusyWorkers: [0-9]*" | awk '{ print $2}'`
AP_BPS=`echo $ASTAT | grep -o "BytesPerSec: [0-9]*" | awk '{ print $2}'`
echo "<module>"
echo "<name>Apache Total Accesses</name>"
echo "<type>generic_data_inc</type>"
echo "<data>$AP_TOTACC</data>"
echo "</module>"
echo "<module>"
echo "<name>Apache Request per second</name>"
echo "<type>generic_data</type>"
echo "<data>0$AP_REQSEC</data>"
echo "</module>"
echo "<module>"
echo "<name>Apache Busy Workers</name>"
echo "<type>generic_data</type>"
echo "<data>$AP_BUSY</data>"
echo "</module>"
echo "<module>"
echo "<name>Apache BytesPerSecond Served</name>"
echo "<type>generic_data</type>"
echo "<data>$AP_BPS</data>"
echo "</module>"
echo "<module>"
echo "<name>Apache CPULoad</name>"
echo "<type>generic_data</type>"
echo "<data>$AP_CPULOAD</data>"
echo "</module>"

57
pandora_agents/linux/plugins/inventory
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@ -1,12 +1,11 @@
#!/usr/bin/perl
###############################################################################
#
# Copyright (c) 2009 Ramon Novoa <rnovoa@artica.es>
# Copyright (c) 2009 Artica Soluciones Tecnologicas S.L.
#
# inventory Generate a hardware/software inventory.
#
# Sample usage: ./inventory <interval in days> [cpu] [ram] [video] [nic] [hd] [cdrom] [software] [init_services] [filesystem]
# Sample usage: ./inventory <interval in days> [cpu] [ram] [video] [nic] [hd] [cdrom] [software] [init_services] [filesystem] [process] [users]
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -90,6 +89,47 @@ sub get_servicies_init_machine($$) {
}
}
# Get a list of running processes
sub get_processes ($$) {
my ($name, $modules) = @_;
my $script = "ps aux";
my @services = `$script`;
foreach my $row (@services) {
my %module;
# Remove carriage returns
$row =~ s/[\n\l\f]//g;
$module{'service'} = $row;
$module{'_keys'} = ['service'];
push (@{$modules->{$name}}, \%module);
}
}
# Get a list of valid users in the system
sub get_users ($$) {
my ($name, $modules) = @_;
my $script = "cat /etc/passwd";
my $user = "";
my $estado = "";
my @services = `$script`;
foreach my $row (@services) {
my %module;
next unless ($row =~ /^([A-Za-z0-9\-\_]*)/);
$user = $1;
$script = `passwd -S $user`;
if ( $script =~ /^(\S+)\sP./){
$module{'user'} = $user;
$module{'_keys'} = ['user'];
push (@{$modules->{$name}}, \%module);
}
}
}
# Get a list of installed programs
sub get_software_module_data ($$) {
my ($name, $modules) = @_;
@ -137,7 +177,7 @@ sub print_module ($$) {
$data .= ($data eq '' ? '' : ';') . $item->{$key};
}
print " <data><value><![CDATA[$data]]></value></data>\n";
print " <data><![CDATA[$data]]></data>\n";
}
print " </datalist>\n";
print " </inventory_module>\n";
@ -145,7 +185,7 @@ sub print_module ($$) {
# Check command line parameters
if ($#ARGV < 0) {
print "Usage: $0 <interval> [cpu] [ram] [video] [nic] [hd] [cdrom] [software] [init_services] [filesystem]\n\n";
print "Usage: $0 <interval> [cpu] [ram] [video] [nic] [hd] [cdrom] [software] [init_services] [filesystem] [users] [process] \n\n";
exit 1;
}
@ -222,6 +262,15 @@ if ($enable_all == 1 || $enabled{'filesystem'} == 1) {
get_file_system('File system', \%modules);
}
#processes
if ($enable_all == 1 || $enabled{'process'} == 1) {
get_processes('Process', \%modules);
}
#users
if ($enable_all == 1 || $enabled{'users'} == 1){
get_users ('Users', \%modules);
}
# Print module data
print "<inventory>\n";

95
pandora_agents/linux/plugins/iptables_plugin Executable file
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@ -0,0 +1,95 @@
#!/bin/bash
# -----------------------------------------------------------------
# Netfilter / GNULinux Network IPTables plugin for Pandora FMS
# (c) Sancho Lerena 2008-2009.
# This is an agent plugin, used only on local agents
# NOTE: This agent needs the system command 'bc' to calculate hex data
# -----------------------------------------------------------------
TEMP=/tmp/network.tmp
cat /proc/net/stat/ip_conntrack | tail -1 | tr "[:lower:]" "[:upper:]" > $TEMP
CT_ENTRIES_T=`cat $TEMP | awk '{ print $1 }'`
CT_ENTRIES=`echo "ibase=16; $CT_ENTRIES_T" | bc`
CT_NEW_T=`cat $TEMP | awk '{ print $3 }'`
CT_NEW=`echo "ibase=16; $CT_NEW_T" | bc`
CT_INVALID_T=`cat $TEMP | awk '{ print $4 }'`
CT_INVALID=`echo "ibase=16; $CT_INVALID_T" | bc`
rm $TEMP 2> /dev/null
CONTRACKFILE=/tmp/conntrack.pandora
cat /proc/net/ip_conntrack > $CONTRACKFILE 2> /dev/null
fw_con_established=`cat $CONTRACKFILE | grep ESTABLISH | wc -l`
fw_con_timewait=`cat $CONTRACKFILE | grep TIME_WAIT | wc -l`
fw_con_syn_wait=`cat $CONTRACKFILE | grep SYN_ | wc -l`
fw_con_fin_wait=`cat $CONTRACKFILE | grep FIN_WAIT | wc -l`
fw_con_unreplied=`cat $CONTRACKFILE | grep UNREPLIED | wc -l`
fw_enabled=`cat /proc/sys/net/ipv4/ip_forward`
rm $CONTRACKFILE 2> /dev/null
echo "<module>"
echo "<name>Conntrack Active Entries</name>"
echo "<type>generic_data</type>"
echo "<description>Get active entries in Netfilter conntrack session table</description>"
echo "<data>$CT_ENTRIES</data>"
echo "</module>"
echo "<module>"
echo "<name>Conntrack New</name>"
echo "<type>generic_data_inc</type>"
echo "<description>Get new connections in Netfilter conntrack session table</description>"
echo "<data>$CT_NEW</data>"
echo "</module>"
echo "<module>"
echo "<name>Conntrack Invalid</name>"
echo "<type>generic_data_inc</type>"
echo "<description>Get invalid entries in Netfilter conntrack session table</description>"
echo "<data>$CT_INVALID</data>"
echo "</module>"
echo "<module>"
echo "<name>fw_con_established</name>"
echo "<type>generic_data</type>"
echo "<description>Established connetions on Firewall</description>"
echo "<data>$fw_con_established</data>"
echo "</module>"
echo "<module>"
echo "<name>fw_con_timewait</name>"
echo "<type>generic_data</type>"
echo "<description>Established connections pending to timeout</description>"
echo "<data>$fw_con_timewait</data>"
echo "</module>"
echo "<module>"
echo "<name>fw_con_syn_wait</name>"
echo "<type>generic_data</type>"
echo "<description>Not-established connections, waiting to other side</description>"
echo "<data>$fw_con_syn_wait</data>"
echo "</module>"
echo "<module>"
echo "<name>fw_con_fin_wait</name>"
echo "<type>generic_data</type>"
echo "<description>Established connections waiting FIN on other side</description>"
echo "<data>$fw_con_fin_wait</data>"
echo "</module>"
echo "<module>"
echo "<name>fw_con_unreplied</name>"
echo "<type>generic_data</type>"
echo "<description>Unreplied connection attempts</description>"
echo "<data>$fw_con_unreplied</data>"
echo "</module>"
echo "<module>"
echo "<name>fw_enabled</name>"
echo "<type>generic_proc</type>"
echo "<description>Forwarding enabled</description>"
echo "<data>$fw_enabled</data>"
echo "</module>"

3
pandora_agents/linux/plugins/pandora_df
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@ -63,7 +63,8 @@ while (my ($filesystem, $use) = each (%filesystems)) {
print "<module>\n";
print "<name><![CDATA[" . $filesystem . "]]></name>\n";
print "<type><![CDATA[generic_data]]></type>\n";
print "<data><value><![CDATA[" . $use . "]]></value></data>\n";
print "<data><![CDATA[" . $use . "]]></data>\n";
print "<description>% of usage in this volume</description>\n";
print "</module>\n";
}