Index: branches/fc20-dev/ldap/el/config/etc/nagios/check_kern_taint =================================================================== --- branches/fc20-dev/ldap/el/config/etc/nagios/check_kern_taint (revision 2572) +++ branches/fc20-dev/ldap/el/config/etc/nagios/check_kern_taint (revision 2572) @@ -0,0 +1,48 @@ +#!/bin/sh +. /usr/lib64/nagios/plugins/utils.sh + +taintval=$(cat /proc/sys/kernel/tainted) + +if [ "$taintval" = 0 ]; then + $ECHO "Not tainted" + exit $STATE_OK +fi + +# This is a bash reimplementation of kernel/panic.c:print_tainted +# Letters are as follows: +# (As quoted from http://lxr.linux.no/#linux+v2.6.38/kernel/panic.c#L181) +# * print_tainted - return a string to represent the kernel taint state. +# * +# * 'P' - Proprietary module has been loaded. +# * 'F' - Module has been forcibly loaded. +# * 'S' - SMP with CPUs not designed for SMP. +# * 'R' - User forced a module unload. +# * 'M' - System experienced a machine check exception. +# * 'B' - System has hit bad_page. +# * 'U' - Userspace-defined naughtiness. +# * 'D' - Kernel has oopsed before +# * 'A' - ACPI table overridden. +# * 'W' - Taint on warning. +# * 'C' - modules from drivers/staging are loaded. +# * 'I' - Working around severe firmware bug. +# * + +flag=1 +taints="" +for i in P F S R M B U D A W C I; do + if [ $(($taintval & $flag)) -ne 0 ]; then + taints="$taints$i" + else + taints="$taints " + fi + flag=$(($flag * 2)) +done + +$ECHO "Tainted: $taints" + +case "$taints" in + *M*|*B*|*D*) exit $STATE_CRITICAL;; + *U*|*W*) exit $STATE_WARNING;; + *) exit $STATE_OK;; +esac + Index: branches/fc20-dev/ldap/el/config/etc/nagios/check_ldap_mmr =================================================================== --- branches/fc20-dev/ldap/el/config/etc/nagios/check_ldap_mmr (revision 2572) +++ branches/fc20-dev/ldap/el/config/etc/nagios/check_ldap_mmr (revision 2572) @@ -0,0 +1,4 @@ +#!/bin/sh + +export USE_NEWLINES=1 +exec /usr/bin/sudo -u signup /etc/nagios/check_ldap_mmr.real Index: branches/fc20-dev/ldap/el/config/etc/nagios/check_ldap_mmr.real =================================================================== --- branches/fc20-dev/ldap/el/config/etc/nagios/check_ldap_mmr.real (revision 2572) +++ branches/fc20-dev/ldap/el/config/etc/nagios/check_ldap_mmr.real (revision 2572) @@ -0,0 +1,104 @@ +#!/usr/bin/perl -w + +# Originally by Emmanuel BUU (c) IVèS 2008 +# Adapted for scripts.mit.edu by Mitchell Berger + +use Net::LDAP; +use strict; + +my $nl = $ENV{'USE_NEWLINES'} ? "\n" : ""; +my $tab = $ENV{'USE_NEWLINES'} ? " " : ""; + +# Nagios codes +my %ERRORS=('OK'=>0, 'WARNING'=>1, 'CRITICAL'=>2, 'UNKNOWN'=>3, 'DEPENDENT'=>4); + +my $ldapserver = 'localhost'; +my $user = 'cn=Directory Manager'; +my $passwdfile = '/etc/signup-ldap-pw'; +my $configBase = "cn=config"; +my $replicatedBase = "dc=scripts,dc=mit,dc=edu"; +my $server="nsDS5ReplicaHost"; +my $status="nsds5replicaLastUpdateStatus"; +my $laststart="nsds5replicaLastUpdateStart"; +my $lastend="nsds5replicaLastUpdateEnd"; + +my $ldap=ConnectLdap(); +my $result=LDAPSearch($ldap,"objectClass=nsDS5ReplicationAgreement","",$configBase); +my @entries = $result->entries; +my $replicaErrors = 0; +my $conflictErrors = 0; +my $errorstring = "Replication error(s): $nl"; +foreach my $entr ( @entries ) { + my $servername=$entr->get_value($server); + my $serverstatus=$entr->get_value($status); + my $serverlaststart=$entr->get_value($laststart); + my $serverlastend=$entr->get_value($lastend); + my $statuscode = $serverstatus; + $statuscode =~ s/(^[-0123456789]+) (.*$)/$1/; + $serverlaststart =~ s/(....)(..)(..)(..)(..)(..)./$1-$2-$3\ $4:$5:$6/; + $serverlastend =~ s/(....)(..)(..)(..)(..)(..)./$1-$2-$3\ $4:$5:$6/; + print "Replication to $servername last operation $serverlaststart $nl"; + print $tab . "Status: $serverstatus. $nl"; + if ($statuscode) { + $replicaErrors++; + $errorstring = $errorstring . $serverstatus . ", "; + } +} +print "$nl"; + +$result=LDAPSearch($ldap,"nsds5ReplConflict=*",["nsds5ReplConflict"],$replicatedBase); +@entries = $result->entries; +foreach my $entr ( @entries ) { + my $conflictingDN=$entr->dn(); + my $conflictDesc=$entr->get_value("nsds5ReplConflict"); + print "Conflict found for DN $conflictingDN $nl"; + print $tab . "Reason: $conflictDesc. $nl"; + $conflictErrors++; + $errorstring = $errorstring . $conflictDesc . ", "; +} +print "$nl"; + +if ($conflictErrors > 0) { + &nagios_return("CRITICAL", $errorstring); +} elsif ($replicaErrors > 0) { + &nagios_return("WARNING", $errorstring); +} else { + &nagios_return("OK", "All replicas are OK and no conflicts are present"); +} + +sub ConnectLdap { + my $ldap = Net::LDAP->new ( $ldapserver ) or die "$@"; + open (PASSWD, $passwdfile) || &nagios_return("CRITICAL", "Could not read credentials"); + my $passwd = ; + close (PASSWD); + my $mesg = $ldap->bind ( "$user", password => "$passwd" , version => 3 ); + if ($mesg->code) { + &nagios_return("CRITICAL", "Failed to bind to LDAP: " . $mesg->error); + } + return $ldap; +} + +sub LDAPSearch { + my ($ldap,$searchString,$attrs,$base) = @_; + my $result = $ldap->search ( base => "$base", + scope => "sub", + filter => "$searchString", + attrs => $attrs + ); +} + +sub nagios_return($$) { + my ($ret, $message) = @_; + my ($retval, $retstr); + if (defined($ERRORS{$ret})) { + $retval = $ERRORS{$ret}; + $retstr = $ret; + } else { + $retstr = 'UNKNOWN'; + $retval = $ERRORS{$retstr}; + } + $message = "$retstr - $message\n"; + print $message; + exit $retval; +} + Index: branches/fc20-dev/ldap/el/config/etc/nagios/nrpe.cfg =================================================================== --- branches/fc20-dev/ldap/el/config/etc/nagios/nrpe.cfg (revision 2572) +++ branches/fc20-dev/ldap/el/config/etc/nagios/nrpe.cfg (revision 2572) @@ -0,0 +1,222 @@ +############################################################################# +# Sample NRPE Config File +# Written by: Ethan Galstad (nagios@nagios.org) +# +# Last Modified: 11-23-2007 +# +# NOTES: +# This is a sample configuration file for the NRPE daemon. It needs to be +# located on the remote host that is running the NRPE daemon, not the host +# from which the check_nrpe client is being executed. +############################################################################# + + +# LOG FACILITY +# The syslog facility that should be used for logging purposes. + +log_facility=daemon + + + +# PID FILE +# The name of the file in which the NRPE daemon should write it's process ID +# number. The file is only written if the NRPE daemon is started by the root +# user and is running in standalone mode. + +pid_file=/var/run/nrpe/nrpe.pid + + + +# PORT NUMBER +# Port number we should wait for connections on. +# NOTE: This must be a non-priviledged port (i.e. > 1024). +# NOTE: This option is ignored if NRPE is running under either inetd or xinetd + +server_port=5666 + + + +# SERVER ADDRESS +# Address that nrpe should bind to in case there are more than one interface +# and you do not want nrpe to bind on all interfaces. +# NOTE: This option is ignored if NRPE is running under either inetd or xinetd + +#server_address=127.0.0.1 + + + +# NRPE USER +# This determines the effective user that the NRPE daemon should run as. +# You can either supply a username or a UID. +# +# NOTE: This option is ignored if NRPE is running under either inetd or xinetd + +nrpe_user=nrpe + + + +# NRPE GROUP +# This determines the effective group that the NRPE daemon should run as. +# You can either supply a group name or a GID. +# +# NOTE: This option is ignored if NRPE is running under either inetd or xinetd + +nrpe_group=nrpe + + + +# ALLOWED HOST ADDRESSES +# This is an optional comma-delimited list of IP address or hostnames +# that are allowed to talk to the NRPE daemon. +# +# Note: The daemon only does rudimentary checking of the client's IP +# address. I would highly recommend adding entries in your /etc/hosts.allow +# file to allow only the specified host to connect to the port +# you are running this daemon on. +# +# NOTE: This option is ignored if NRPE is running under either inetd or xinetd + +allowed_hosts=18.181.0.61,18.181.0.65,18.181.0.51 + + + +# COMMAND ARGUMENT PROCESSING +# This option determines whether or not the NRPE daemon will allow clients +# to specify arguments to commands that are executed. This option only works +# if the daemon was configured with the --enable-command-args configure script +# option. +# +# *** ENABLING THIS OPTION IS A SECURITY RISK! *** +# Read the SECURITY file for information on some of the security implications +# of enabling this variable. +# +# Values: 0=do not allow arguments, 1=allow command arguments + +dont_blame_nrpe=0 + + + +# COMMAND PREFIX +# This option allows you to prefix all commands with a user-defined string. +# A space is automatically added between the specified prefix string and the +# command line from the command definition. +# +# *** THIS EXAMPLE MAY POSE A POTENTIAL SECURITY RISK, SO USE WITH CAUTION! *** +# Usage scenario: +# Execute restricted commmands using sudo. For this to work, you need to add +# the nagios user to your /etc/sudoers. An example entry for alllowing +# execution of the plugins from might be: +# +# nagios ALL=(ALL) NOPASSWD: /usr/lib/nagios/plugins/ +# +# This lets the nagios user run all commands in that directory (and only them) +# without asking for a password. If you do this, make sure you don't give +# random users write access to that directory or its contents! + +# command_prefix=/usr/bin/sudo + + + +# DEBUGGING OPTION +# This option determines whether or not debugging messages are logged to the +# syslog facility. +# Values: 0=debugging off, 1=debugging on + +debug=0 + + + +# COMMAND TIMEOUT +# This specifies the maximum number of seconds that the NRPE daemon will +# allow plugins to finish executing before killing them off. + +command_timeout=60 + + + +# CONNECTION TIMEOUT +# This specifies the maximum number of seconds that the NRPE daemon will +# wait for a connection to be established before exiting. This is sometimes +# seen where a network problem stops the SSL being established even though +# all network sessions are connected. This causes the nrpe daemons to +# accumulate, eating system resources. Do not set this too low. + +connection_timeout=300 + + + +# WEEK RANDOM SEED OPTION +# This directive allows you to use SSL even if your system does not have +# a /dev/random or /dev/urandom (on purpose or because the necessary patches +# were not applied). The random number generator will be seeded from a file +# which is either a file pointed to by the environment valiable $RANDFILE +# or $HOME/.rnd. If neither exists, the pseudo random number generator will +# be initialized and a warning will be issued. +# Values: 0=only seed from /dev/[u]random, 1=also seed from weak randomness + +#allow_weak_random_seed=1 + + + +# INCLUDE CONFIG FILE +# This directive allows you to include definitions from an external config file. + +#include= + + + +# INCLUDE CONFIG DIRECTORY +# This directive allows you to include definitions from config files (with a +# .cfg extension) in one or more directories (with recursion). + +#include_dir= +#include_dir= + + + +# COMMAND DEFINITIONS +# Command definitions that this daemon will run. Definitions +# are in the following format: +# +# command[]= +# +# When the daemon receives a request to return the results of +# it will execute the command specified by the argument. +# +# Unlike Nagios, the command line cannot contain macros - it must be +# typed exactly as it should be executed. +# +# Note: Any plugins that are used in the command lines must reside +# on the machine that this daemon is running on! The examples below +# assume that you have plugins installed in a /usr/local/nagios/libexec +# directory. Also note that you will have to modify the definitions below +# to match the argument format the plugins expect. Remember, these are +# examples only! + + +# The following examples use hardcoded command arguments... + +#command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10 +#command[check_load]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c 30,25,20 +#command[check_hda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/hda1 +#command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z +#command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200 + + +# The following examples allow user-supplied arguments and can +# only be used if the NRPE daemon was compiled with support for +# command arguments *AND* the dont_blame_nrpe directive in this +# config file is set to '1'. This poses a potential security risk, so +# make sure you read the SECURITY file before doing this. + +command[check_users]=/usr/lib64/nagios/plugins/check_users -w 25 -c 50 +command[check_load]=/usr/lib64/nagios/plugins/check_load -w 50:50:50 -c 100:50:50 +command[check_disk]=/usr/lib64/nagios/plugins/check_disk -w 10% -c 5% -A -i ^/mnt +command[check_procs_cpu]=/usr/lib64/nagios/plugins/check_procs -w 4 -c 6 -P 50 +command[check_procs_crond]=/usr/lib64/nagios/plugins/check_procs -w 1: -c 1: -C crond +command[check_procs_nscd]=/usr/lib64/nagios/plugins/check_procs -w 1:256 -c 1:512 -u nscd +command[check_procs_postfix]=/usr/lib64/nagios/plugins/check_procs -w 1:128 -c 1:256 -u postfix +command[check_postfix_mailq]=/usr/lib64/nagios/plugins/check_mailq -w 500 -c 1000 -M postfix +command[check_cron_working]=/etc/nagios/check_cron_working +command[check_ldap_mmr]=/etc/nagios/check_ldap_mmr +command[check_kern_taint]=/etc/nagios/check_kern_taint