Merge branch 'master' of https://opensource.ok.is/git/misc

check_nagios/check_nagios_configuration

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+
+PERFDATA=""
+MESSAGE="Nagios configuration is valid"
+EXIT_CODE=3
+
+TMPFILE=`mktemp`
+nagios -v /etc/nagios/nagios.cfg > $TMPFILE
+RESULT=$?
+
+# grep  -E '^\s+Checked'
+warnings=`grep -c -E "^Warning:" "$TMPFILE"`
+errors=`grep -c -E "^Error:" "$TMPFILE"`
+PERFDATA="warnings=$warnings errors=$errors"
+
+
+# If there are any warnings
+if [ $warnings -gt 0 ]; then
+	MESSAGE="nagios.cfg has $warnings warnings"
+	EXIT_CODE=1
+fi
+
+
+# If nagios -v fails. Config is invalid
+if [ $RESULT -gt 0 ]; then
+	MESSAGE="Could not validate Nagios configuration."
+	EXIT_CODE=2
+fi
+
+if [ $EXIT_CODE -eq "3" ]; then
+	EXIT_CODE=0
+fi
+
+echo "$MESSAGE | $PERFDATA"
+grep -E "^Error|^Warning" "$TMPFILE"
+rm -f TMPFILE
+exit $EXIT_CODE

check_nagios/check_nagios_ghostservices

@@ -13,16 +13,16 @@ sort | uniq > $TMP
 
 
 LINES=`cat $TMP | wc -l`
-PERFDATA="'ghost_clients'=$LINES"
+PERFDATA="'ghost_services'=$LINES"
 if [ $LINES -gt 0 ]; then
-	echo "$LINES ghost clients found in Nagios log files | $PERFDATA" 
+	echo "$LINES ghost services found in Nagios log files | $PERFDATA" 
 	echo ""
 	cat $TMP
 	rm -f $TMP
 	exit 1
 fi
 
-echo "No ghost clients found in Nagios log files | $PERFDATA"
+echo "No ghost services found in Nagios log files | $PERFDATA"
 rm -f $TMP
 exit 0
 

check_nagios/check_nagios_needs_reload

@@ -0,0 +1,20 @@
+#!/usr/bin/python
+# Checks if nagios service needs a reload
+
+import sys
+try:
+	from pynag.Parsers import config
+	
+	c = config(cfg_file='/etc/nagios/nagios.cfg')
+	c.parse()
+	result = c.needs_reparse()
+	
+	if result == True:
+		print "Warning - Nagios configuration has changed since last restart"
+		sys.exit(1)
+	else:
+		print "OK - Nagios service has been restarted since last config change"
+		sys.exit(0)
+except Exception, e:
+	print "Unknown - Error running script: %s" % e
+	sys.exit(3)

check_nagios/check_nagios_plugin_existance

@@ -0,0 +1,10 @@
+#!/usr/bin/python
+
+import sys,os
+sys.path.append('/opt/pynag')
+from pynag import Model
+
+all_commands = Model.Command.objects.all
+for c in all_commands:
+	print c.command_line
+

check_nagios/nrpe.d/check_nagios.cfg

@@ -0,0 +1,4 @@
+command[check_nagios_configuration]=/usr/lib64/nagios/plugins/check_nagios_configuration
+command[check_nagios_ghostservices]=/usr/lib64/nagios/plugins/check_nagios_ghostservices
+command[check_nagios_needs_reload]=/usr/lib64/nagios/plugins/check_nagios_needs_reload
+command[check_nagios_plugin_existance]=/usr/lib64/nagios/plugins/check_nagios_plugin_existance

check_proc/check_procs.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+LINE=`/usr/lib64/nagios/plugins/check_procs $*`
+RC=$?
+COUNT=`echo $LINE | awk '{print $3}'`
+echo $LINE \| procs=$COUNT
+exit $RC

check_yum/trunk/check_yum

@@ -6,7 +6,11 @@
 
 __author__  = "Hari Sekhon"
 __title__   = "Nagios Plugin for Yum updates on RedHat/CentOS systems"
-__version__ = "0.7.1"
+__version__ = "0.7.2"
+
+# Changes:
+# 0.7.2 added support for rhel6-style yum output
+
 
 # Standard Nagios return codes
 OK       = 0
@@ -29,19 +33,19 @@ from optparse import OptionParser
 DEFAULT_TIMEOUT = 30
 
 
-def end(status, message):
+def end(status, message, perfdata=''):
     """Exits the plugin with first arg as the return code and the second
     arg as the message to output"""
     
     check = "YUM "
     if status == OK:
-        print "%sOK: %s" % (check, message)
+        print "%sOK: %s | %s" % (check, message, perfdata)
         sys.exit(OK)
     elif status == WARNING:
-        print "%sWARNING: %s" % (check, message)
+        print "%sWARNING: %s | %s" % (check, message, perfdata)
         sys.exit(WARNING)
     elif status == CRITICAL:
-        print "%sCRITICAL: %s" % (check, message)
+        print "%sCRITICAL: %s | %s" % (check, message, perfdata)
         sys.exit(CRITICAL)
     else:
         print "UNKNOWN: %s" % message
@@ -317,22 +321,32 @@ class YumTester:
 
         output = self.run(cmd)
         
-        re_security_summary = \
+	re_security_summary_rhel5 = re.compile("Needed \d+ of \d+ packages, for security")
-                re.compile("Needed \d+ of \d+ packages, for security")
+	re_security_summary_rhel6 = re.compile("\d+ package\(s\) needed for security, out of \d+ available")
-        re_no_security_updates_available = \
+	re_no_security_updates_available_rhel5 = re.compile("No packages needed, for security, \d+ available")
-                re.compile("No packages needed, for security, \d+ available")
+	re_no_security_updates_available_rhel6 = re.compile("No packages needed for security; \d+ packages available")
         summary_line_found = False
         for line in output:
-            if re_no_security_updates_available.match(line):
+            if re_no_security_updates_available_rhel5.match(line):
                 summary_line_found = True
                 number_security_updates = 0
                 number_total_updates    = line.split()[5]
                 break
-            elif re_security_summary.match(line):
+            if re_no_security_updates_available_rhel6.match(line):
+                summary_line_found = True
+                number_security_updates = 0
+                number_total_updates    = line.split()[5]
+                break
+            if re_security_summary_rhel5.match(line):
                 summary_line_found = True
                 number_security_updates = line.split()[1]
                 number_total_updates    = line.split()[3]
                 break
+            if re_security_summary_rhel6.match(line):
+                summary_line_found = True
+                number_security_updates = line.split()[0]
+                number_total_updates    = line.split()[7]
+                break
 
         if not summary_line_found:
             end(WARNING, "Cannot find summary line in yum output. Please "     \

check_yum/trunk/nagios-okplugin-check_yum.spec

@@ -2,8 +2,8 @@
 
 Summary:	Nagios plugin to test for Yum updates on RedHat/CentOS Linux.
 Name:		nagios-okplugin-check_yum
-Version:	0.7.1
+Version:	0.7.2
-Release:	1%{?dist}
+Release:	2%{?dist}
 License:	GPLv2+
 Group:		Applications/System
 URL:		http://opensource.is/trac/wiki/check_yum