Initial commit of check_firewall_active (#28)

* Initial commit of check_firewall_active
* Fixing things found in the review.  Started work on rpm spec file
* Fixing spec a bit
* Fixing url

check_disks.pl/check_disks.pl

@@ -324,7 +324,7 @@ if($opt_f) {
             if(defined($alldisks{$f})) {
                 $checkdisks{$f}=$alldisks{$f};
             }
-        } elsif ($f =~ /([\/\w\d]+)\:(\w+)\:(\w+)/) {
+        } elsif ($f =~ /^(.+?)\:(\w+)\:(\w+)/) {
             if(defined($alldisks{$1})) {
                 $checkdisks{$1}=$alldisks{$1};
                 updateRates($1,$2,$3,$checkdisks{$1}->{somme});

check_disks.pl/nagios-okplugin-check_disks.spec

@@ -2,7 +2,7 @@
 
 Summary:	A Nagios plugin to check disks via NRPE
 Name:		nagios-okplugin-check_disks
-Version:	1.0.6
+Version:	1.0.7
 Release:	1%{?dist}
 License:	GPLv2+
 Group:		Applications/System
@@ -40,6 +40,10 @@ rm -rf %{buildroot}
 %{_libdir}/nagios/plugins/check_disks.pl
 
 %changelog
+* Wed Oct 29 2014 Tomas Edwardsson <tommi@tommi.org> 1.0.7-1
+- Fix invalid regex if mountpoint has . in path (tommi@tommi.org)
+- Regex filtering broke disk checks (tommi@tommi.org)
+
 * Tue Mar 25 2014 Tomas Edwardsson <tommi@tommi.org> 1.0.6-1
 - Bumped version
 

check_firewall_active/check_firewall_active.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+EXIT_OK=0
+EXIT_WARN=1
+EXIT_CRIT=2
+
+PATH=/sbin:/usr/sbin:$PATH
+
+if [ "$(id -u)" != "0" ]; then
+	echo "This script must be run as root" 1>&2
+	exit $EXIT_CRIT
+fi
+
+blocks=$(iptables -L -v -n | egrep 'REJECT|DROP' | wc -l)
+
+if [ $blocks -eq 0 ]; then
+	echo "CRITICAL: No firewall detected"
+	exit $EXIT_CRIT
+fi
+
+echo "OK: Firewall is active"
+exit $EXIT_OK
+

check_firewall_active/nagios-okplugin-check_firewall_active.spec

@@ -0,0 +1,50 @@
+%define debug_package %{nil}
+
+Summary:	A Nagios plugin to check if iptables are actually enforcing rules
+Name:		nagios-okplugin-check_firewall_active
+Version:	1.0.0
+Release:	1%{?dist}
+License:	GPLv2+
+Group:		Applications/System
+URL:		https://github.com/opinkerfi/nagios-plugins/issues
+Source0:	http://opensource.ok.is/trac/browser/nagios-plugins/check_firewall_active/releases/nagios-okplugin-check_firewall_active-%{version}.tar.gz
+Requires:	nagios-nrpe
+Requires:	iptables
+BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+Packager:	Richard Allen <ra@ok.is>
+
+
+
+%description
+A Nagios plugin to check if iptables are actually enforcing rules
+
+
+%prep
+%setup -q
+#perl -pi -e "s|/usr/lib64|%{_libdir}|g" nrpe.d/check_firewall_active.cfg
+
+%build
+
+
+%install
+rm -rf %{buildroot}
+install -D -p -m 0755 check_firewall_active.sh %{buildroot}%{_libdir}/nagios/plugins/check_firewall_active.sh
+install -D -p -m 0755 nrpe.d/check_firewall_active.cfg %{buildroot}/etc/nrpe.d/check_firewall_active.cfg
+install -D -p -m 0644 sudoers.d/check_firewall_active %{buildroot}/etc/sudoers.d/check_firewall_active
+
+%clean
+rm -rf %{buildroot}
+
+%files
+%defattr(-,root,root,-)
+#%doc README LICENSE
+%{_libdir}/nagios/plugins/*
+/etc/nrpe.d/check_firewall_active.cfg
+/etc/sudoers.d/check_firewall_active
+
+%post
+restorecon -v %{_libdir}/nagios/plugins/check_firewall_active.sh /etc/nrpe.d/check_firewall_active.cfg /etc/sudoers.d/check_firewall_active
+
+%changelog
+* Thu Dec 20 2016  Richard Allen <ra@ok.is> 0.1-1
+- Initial packaging

check_firewall_active/nrpe.d/check_firewall_active.cfg

@@ -0,0 +1,3 @@
+
+
+command[check_firewall_active]=sudo /usr/lib64/nagios/plugins/check_firewall_active.sh

check_firewall_active/sudoers.d/check_firewall_active

@@ -0,0 +1,2 @@
+Defaults:nrpe	!requiretty
+nrpe		ALL = (root) NOPASSWD: /usr/lib64/nagios/plugins/check_firewall_active.sh

check_hpacucli/check_hpacucli.py

@@ -274,6 +274,9 @@ def check_logicaldisks():
         ld_status = check(i, 'Status')
         status = max(status, ld_status)
 
+        if i.get('Status') == 'Failed':
+            status = max(status, critical)
+
         mount_point = i['Mount Points']
         add_long("- %s (%s) = %s" % (i['name'], mount_point, state[ld_status]))
     add_summary(". ")

check_hparray/check_hparray

@@ -81,7 +81,7 @@ check_raid()
 {
         raid_ok=`cat $TEMPFILE |grep -i ok|wc -l`
         raid_warning=`cat $TEMPFILE|grep -i -E  'rebuild|predictive' |wc -l`
-        raid_critical_1=`cat $TEMPFILE|grep -i 'failed|recovery' | wc -l`
+        raid_critical_1=`cat $TEMPFILE|grep -i -E 'failed|recovery' | wc -l`
 
         err_check=`expr $raid_ok + $raid_warning + $raid_critical_1 `
 
@@ -133,7 +133,7 @@ case "$1" in
                 exit 0
                 ;;
 	--all)
-		controllers=`sudo -u root hpacucli controller all show | sed 's/.*Slot \([0-9]*\).*/\1/'`
+		controllers=`sudo -u root $HPACUCLI controller all show | sed 's/.*Slot \([0-9]*\).*/\1/'`
 		for i in $controllers ; do sudo -u root $HPACUCLI controller slot=$i pd all show status;done > $TEMPFILE
 		check_raid
 		;;

check_ipa/check_ipa_replication

@@ -46,10 +46,13 @@ except Exception, e:
 # Loop through replication agreements
 for rhost in replication:
     plugin.add_summary("Replica %s Status: %s" % (rhost[1]['nsDS5ReplicaHost'][0], rhost[1]['nsds5replicaLastUpdateStatus'][0]))
-    if rhost[1]['nsds5replicaLastUpdateStatus'][0][:2] != "0 ":
-        plugin.status(critical)
-    else:
+    if rhost[1]['nsds5replicaLastUpdateStatus'][0][:2] == "0 ":
         plugin.status(ok)
+    elif rhost[1]['nsds5replicaLastUpdateStatus'][0][:2] == "1 ":
+        # Busy Replica is not an error, its "unknown" (but its "ok" for now)
+        plugin.status(ok)
+    else:
+        plugin.status(critical)
 
 if not len(replication):
     plugin.add_summary("Warning: No replicas found")

check_selinux/check_selinux

@@ -74,17 +74,17 @@ OUTPUT=`$CHECK_COMMAND`
 RESULT=$?
 
 if [ $RESULT -gt 0 ]; then
-	echo "Error - Could not run command $CHECK_COMMAND"
-	echo "Error was: $OUTPUT"
+	echo "UNKNOWN - Could not run command $CHECK_COMMAND"
+        echo "Error was: $OUTPUT"
 	exit 3
 fi
 
 # Parse the output from the command
 if [ "$OUTPUT" == "$STATUS" ]; then
-	echo "ok, selinux status is $OUTPUT"
+	echo "OK - SELinux status is $OUTPUT"
 	exit 0
 else
-	echo "warning, selinux status is $OUTPUT (supposed to be $STATUS)"
+	echo "WARNING - SELinux status is $OUTPUT (supposed to be $STATUS)"
 	exit 1
 fi
 

rel-eng/packages/nagios-okplugin-check_disks

@@ -1 +1 @@
-1.0.6-1 check_disks.pl/
+1.0.7-1 check_disks.pl/