Add new port net-mgmt/nagio-check_relayd_status

PR:		184375
Submitted by:	rand (iteris.com)

     ================================================================

A plugin for Nagios to query relayd status. It returns a warning if not
all hosts in a table are up and a critical if a table and/or redirect
is totally down.

net-mgmt/Makefile

@@ -129,6 +129,7 @@
     SUBDIR += nagios-check_netsnmp
     SUBDIR += nagios-check_ports
     SUBDIR += nagios-check_postgres
+    SUBDIR += nagios-check_relayd_status
     SUBDIR += nagios-check_puppet
     SUBDIR += nagios-check_smartmon
     SUBDIR += nagios-check_tftp

net-mgmt/nagios-check_relayd_status/Makefile

@@ -0,0 +1,31 @@
+# Created by: Douglas K. Rand <rand@iteris.com>
+# $FreeBSD$
+
+PORTNAME=	check_relayd_status
+PORTVERSION=	1.1
+CATEGORIES=	net-mgmt
+MASTER_SITES=	# none
+PKGNAMEPREFIX=	nagios-
+DISTFILES=	# none
+
+MAINTAINER=	rand@iteris.com
+COMMENT=	Nagios plug-in to check on the status of relayd
+
+LICENSE=	MPL
+
+RUN_DEPENDS=	${LOCALBASE}/sbin/relayctl:${PORTSDIR}/net/relayd
+
+USES=		perl5 shebangfix
+USE_PERL5=	run
+SHEBANG_FILES=	check_relayd_status
+NO_BUILD=	yes
+
+do-extract:
+	@${MKDIR} ${WRKSRC}
+	${INSTALL_SCRIPT} ${FILESDIR}/check_relayd_status ${WRKSRC}
+
+do-install:
+	@${MKDIR} ${STAGEDIR}${PREFIX}/libexec/nagios
+	${INSTALL_SCRIPT} ${WRKSRC}/check_relayd_status ${STAGEDIR}${PREFIX}/libexec/nagios/
+
+.include <bsd.port.mk>

net-mgmt/nagios-check_relayd_status/files/check_relayd_status

@@ -0,0 +1,184 @@
+#!/usr/bin/perl
+
+# --------------------------------------------------------------------
+# **** BEGIN LICENSE BLOCK *****
+#
+# Version: MPL 1.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is echocat management.
+#
+# The Initial Developer of the Original Code is Daniel Werdermann.
+# Portions created by the Initial Developer are Copyright (C) 2011
+# the Initial Developer. All Rights Reserved.
+#
+# **** END LICENSE BLOCK *****
+# --------------------------------------------------------------------
+
+# --------------------------------------------------------------------
+# Check for specified pattern in commandoutput
+#
+# @author: Daniel Werdermann / dwerdermann@web.de
+# @version: 1.1
+# @date: Thu Oct 23 14:31:52 CEST 2008
+#
+# changes 1.1
+#  - add license information
+# --------------------------------------------------------------------
+
+use strict;
+use warnings;
+use Getopt::Long;
+
+my $help;
+my $redirect;
+my $table;
+
+my $command = "/usr/local/sbin/relayctl";
+my $parameter = "show summary";
+
+GetOptions (
+	"help"        => \$help,
+	"redirect=s"  => \$redirect,
+	"table=s"  => \$table,
+);
+
+usage() if $help;
+
+sub usage {
+	print << "EOF"
+Usage: $0 --help
+       $0 [--redirect STRING] [--table STRING]
+
+This script checks the OpenBSD relayd. It returns a warning
+if not all hosts in a table are up and a critical if a table
+and/or redirect is totally down.
+
+Options:
+ --help 
+    Print detailed this screen
+ --redirect STRING
+    String with name of redirect to check. Multiple redirects
+    can be seperated by comma
+ --table STRING
+    String with name of table to check. Multiple tabless
+    can be seperated by comma
+
+Examples:
+ $0 
+
+    Checks if all redirects, tables and hosts which are
+    defined at the relayd startup are active.
+
+ $0 --redirect smtp --table pmtahost,pmtahostfallback
+    
+    Checks if the specified redirects and tables exists.
+    Besides there will be an alert if any other redirect
+    or table defined in the checked relayd is not active.
+    Or if any hosts are down.
+
+    This plugin is NOT developped by the Nagios Plugin group.
+    Please do not e-mail them for support on this plugin, since
+    they won't know what you're talking about.
+
+    For contact info, read the plugin itself...
+
+EOF
+;
+	exit(2);
+}
+
+my %cnt_redirects;
+if (defined $redirect) {
+	foreach ( split(/,/, $redirect) ) {
+		$cnt_redirects{$_} = 0;
+	}
+}
+
+my %cnt_tables;
+if (defined $table) {
+	foreach ( split(/,/, $table) ) {
+		$cnt_tables{$_} = 0;
+	}
+}
+
+my %cnt_hosts = (
+	'down'	=> 0,
+	'up'	=> 0
+);
+
+
+if (! -x $command) {
+	print "CRITICAL: Cannot execute command: '$command'";
+	exit(2);
+}
+
+my @execute = ($command, $parameter);
+
+# make unbuffered output
+$|=1;
+open STDERR, ">&STDOUT" or die "Can’t dup STDOUT: $!";
+
+eval {
+	my @return = split(/\n/, `@execute`) 
+		or die "command returns an errorcode $?: '@execute'";
+
+	foreach ( @return ) {
+		chomp;
+		if (/up$/) { $cnt_hosts{'up'}++ ; next; }
+		if (/down$/ or /disabled$/) { $cnt_hosts{'down'}++ ; next; }
+		if (/\d+\s+redirect\s+(.*?)\s+active$/) {
+			$cnt_redirects{$1}++;
+			next;
+		}
+		if (/\d+\s+table\s+(.*?)\s+(.*?)\s/) {
+			$cnt_tables{$1} = $2;
+			next;
+		}
+	}
+
+	if ( $cnt_hosts{'up'} == 0 ) {
+		print "CRITICAL: relayd does not find any hosts up\n";
+		exit(2);
+	} 
+
+	for my $red ( keys %cnt_redirects ) {
+		if ( $cnt_redirects{$red} == 0 ) {
+			print "CRITICAL: Redirect $red is not active\n";
+			exit(2);
+		}
+	}
+
+	for my $tab ( keys %cnt_tables ) {
+		if ( $cnt_tables{$tab} ne "active" ) {
+			print "CRITICAL: Table $tab is not active\n";
+			exit(2);
+		}
+	}
+
+	if ( $cnt_hosts{'down'} != 0 ) {
+		print "WARNING: relayd cannot reach all hosts. $cnt_hosts{'down'} hosts are down or disabled\n";
+		exit(1);
+	}
+
+	print "OK: nothing obvious in '@execute'";
+	exit(0);
+};
+
+if ($@) {
+	print "CRITICAL: $@";
+	exit(2);
+}
+
+print "OK: no critical or warning patterns found";
+exit(0);
+

net-mgmt/nagios-check_relayd_status/pkg-descr

@@ -0,0 +1,5 @@
+A plugin for Nagios to query relayd status. It returns a warning if not
+all hosts in a table are up and a critical if a table and/or redirect
+is totally down.
+
+Author: Daniel Werdermann <dwerdermann@web.de>

net-mgmt/nagios-check_relayd_status/pkg-plist

@@ -0,0 +1,2 @@
+libexec/nagios/check_relayd_status
+@dirrmtry libexec/nagios