commit 12c4b63473fe8e8320c1cf8faf4da7c3bf3a97c5
Author: Russ Long <rl@tfmm.co>
Date:   Mon Mar 30 19:07:34 2015 -0400

    Initial github commit

diff --git a/README b/README
new file mode 100644
index 0000000..e69de29
diff --git a/swapupdate.sh b/swapupdate.sh
new file mode 100644
index 0000000..e69de29
diff --git a/swapwatch.sh b/swapwatch.sh
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index 0000000..c323927
--- /dev/null
+++ b/swapwatch.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+#version number
+#2.0.0
+#rewrite by rlong
+
+LOGDIR="/usr/local/lp/logs"
+TMPFILE="/usr/local/lp/temp/swapwatch.results"
+
+#Create and clear TMPFILE
+touch $TMPFILE
+cat /dev/null > $TMPFILE
+
+#check if it's already running
+if [ "$(ps ax | grep "$(basename $0)" -c )" -gt 4 ]
+then
+  exit 1
+else
+
+  #Find Current Load
+  load=$(awk '{print $1}' /proc/loadavg | cut -d. -f1)
+
+  #Find Current Free Swap
+  swap_free=$(grep SwapFree /proc/meminfo | awk '{print $2}')
+
+  #Find Swap Total
+  swap_total=$(grep SwapTotal /proc/meminfo | awk '{print $2}')
+
+  #get thresholds
+  source /usr/local/lp/configs/swapwatch/swapwatch.conf
+
+  #if that fails (file got rm'd?), use some defaults
+  if [ "$?" -ne 0 ]
+  then
+    loadthreshold=5
+    swapthreshold=524288
+    contact="support@liquidweb.com"
+  fi
+
+  #check if we should run. either can trigger it
+  #make sure server has a swap partition > 0 too
+  if  [[ "$load" -gt "$loadthreshold" || ("$swap_free" -lt "$swapthreshold" && "$swap_total" -ne 0) ]]
+  then
+
+	#Echo everything into a temp file, to help with ZD compatibility
+	echo "Load at $load" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "Swap free at $swap_free" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "Swap threshold is at $swapthreshold" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "Apache Status" >> $TMPFILE
+	echo "" >> $TMPFILE
+	/usr/bin/lynx -dump -width 500 -connect_timeout=10 http://127.0.0.1/whm-server-status | grep -v ___ | grep -v OPTIONS >> $TMPFILE 2>&1
+	echo "" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "Busiest Sites" >> $TMPFILE
+	echo "" >> $TMPFILE
+	/usr/bin/lynx -dump -width 500 -connect_timeout=5 http://127.0.0.1/whm-server-status | awk  'BEGIN { FS = " " } ; { print $12 }' | sed '/^$/d' | sort | uniq -c | sort -rn >> $TMPFILE 2>&1
+	echo "" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "Netstat for Port 80 Abuse" >> $TMPFILE
+	echo "" >> $TMPFILE
+	netstat -tn 2>/dev/null | grep :80 | awk '{print $5}' | cut -f1 -d: | sort | uniq -c | sort -rn | head >> $TMPFILE 2>&1
+	echo "" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "MySQL Process List" >> $TMPFILE
+	echo "" >> $TMPFILE
+	mysqladmin proc stat --verbose >> $TMPFILE 2>&1
+	echo "" >> $TMPFILE
+	echo "Process List" >> $TMPFILE
+	echo "" >> $TMPFILE
+	/bin/ps faux >> $TMPFILE 2>&1	
+	echo "" >> $TMPFILE
+	echo "" >> $TMPFILE
+	echo "Processes sorted by RESIDENT memory" >> $TMPFILE
+	echo "" >> $TMPFILE
+	ps -e -o pid,rss,vsz,args --sort -rss,-vsz >> $TMPFILE 2>&1
+
+
+
+    #Send the email to the $contact address
+	subject="[LW] Swapwatch.sh on $(hostname)"
+	contents=$(cat $TMPFILE)    
+
+	/usr/sbin/sendmail "$contact" <<EOF
+subject:$subject
+$contents
+EOF
+
+    #restart apache to attempt to save server
+    /etc/init.d/httpd restart > /dev/null 2>&1
+
+    #log that swapwatch triggered
+    echo "[ $(date +%c) ] swapwatch triggered - Load $load - Free swap $swap_free" >> /usr/local/lp/logs/swapwatch.log
+  fi
+#remove the tempfile
+rm -f $TMPFILE
+fi
diff --git a/swapwatchinstall.sh b/swapwatchinstall.sh
new file mode 100644
index 0000000..b7fab8e
--- /dev/null
+++ b/swapwatchinstall.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+#this will create swapwatch.sh, swapwatch.conf, and crontab to run swapwatch.sh, and swapwatchupdater
+
+###############################################################################
+
+APPDIR="/usr/local/lp/apps/swapwatch"
+LOGDIR="/usr/local/lp/logs"
+CONFDIR="/usr/local/lp/configs/swapwatch"
+swapurl="http://layer3.liquidweb.com/monitoring/swapwatch.sh" #this will be appserv or nagilink
+updateurl="http://layer3.liquidweb.com/monitoring/swapupdate.sh" #this will be appserv or nagilink
+
+###############################################################################
+
+#set default values, these can be changed in swapwatch.conf, but they are
+#better than ridgid default values
+
+#cpus is an easy count
+cpus=$(grep processor /proc/cpuinfo -c)
+#memory in kB
+memory=$(grep MemTotal /proc/meminfo |awk '{print $2}')
+
+#load trigger is 5 * CPUs
+loadthresh=$( expr $cpus \* 5 )
+
+#memory is: 2G thresh for 7+, 1G for 2+, .5G for less than that
+G=1048576 #your a gigabyte
+if [ $memory -gt $( expr 7 \* $G ) ]
+then   
+        swapthresh=$( expr 2 \* $G )
+elif [ $memory -gt $( expr 2 \* $G ) ]
+then   
+        swapthresh=$G
+else   
+        swapthresh=$( expr $G / 2 )
+fi
+
+###############################################################################
+
+##create the config file
+#loadthreshold=5
+#swapthreshold=1048576
+#update=yes
+mkdir -p "$CONFDIR"
+cat > "$CONFDIR/swapwatch.conf" << EOM
+loadthreshold=$loadthresh
+swapthreshold=$swapthresh
+update=yes
+contact="support@liquidweb.com"
+EOM
+
+###############################################################################
+
+#install
+mkdir -p "$APPDIR"
+echo "downloading swapwatch.sh"
+wget -O "$APPDIR/swapwatch.sh" $swapurl
+chmod +x "$APPDIR/swapwatch.sh"
+echo "*/3 * * * * root $APPDIR/swapwatch.sh > /dev/null 2>&1" > /etc/cron.d/swapwatch
+
+###############################################################################
+
+##get update script
+wget -O "$APPDIR/swapupdate.sh" $updateurl
+chmod +x "$APPDIR/swapupdate.sh"
+##check randomly once a week, to prevent tons of simmul conns to appserv
+min=$[ ( $RANDOM % 60 ) ] #0-59
+hour=$[ ( $RANDOM % 24 ) ] #0-23
+dow=$[ ( $RANDOM % 7 ) ] #0-6
+# $min $hour * * $dow
+echo "$min $hour * * $dow root $APPDIR/swapupdate.sh > /dev/null 2>&1" > /etc/cron.d/swapupdate
+
+###############################################################################
+
+#log install
+echo "[ $(date +%c) ] Swapwatch installed" >> $LOGDIR/swapwatch.log