added cgi-bin/nagiosstatus.sh

cgi-bin/nagiosstatus.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# nagiosstatus.sh - simple CGI-BIN script checking the Nagios process status
+#
+# Version 1.0, latest version, documentation and bugtracker available at:
+#               https://gitlab.lindenaar.net/scripts/nagios-plugins
+#
+# Copyright (c) 2015 Frederik Lindenaar
+#
+# This script is free software: you can redistribute and/or modify it under the
+# terms of version 3 of the GNU General Public License as published by the Free
+# Software Foundation, or (at your option) any later version of the license.
+#
+# This script is distributed in the hope that it will be useful but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program.  If not, visit <http://www.gnu.org/licenses/> to download it.
+
+# Default settings for Debian Linux, adjust for your system if necessary
+PROGRAM=nagios3
+PIDFILE=/var/run/nagios3/nagios3.pid
+STATFILE=/var/cache/nagios3/status.dat
+MAXAGE="5 minutes"
+
+# First output the HTTP header
+DATE=`date -R`
+cat << EOH
+Status: 200 OK
+Content-Type: text/plain
+Date: $DATE
+Expires: $DATE
+Last-Modified: $DATE
+Cache-Control: no-cache
+Connection: close
+
+EOH
+
+# Check whether the process is running
+if [ -f "$PIDFILE" -a "$PROGRAM" = `ps --no-header -o comm -p \`cat $PIDFILE\`` ]; then
+	# It's running, check whether the Statfile exists and is recent
+	if [ -n "$STATFILE" -a -n "$MAXAGE" -a -f "$STATFILE" -a \
+	     `stat -c %Y $STATFILE` -lt `date +%s -d "$MAXAGE ago"` ]; then
+		echo STALLED
+	else
+    		echo OK
+	fi
+else
+    echo STOPPED
+fi
+