Changes between Initial Version and Version 1 of MaxClientsVhostScript

Timestamp:

05/03/13 14:31:29 (4 years ago)

Author:

chris

Comment:

--

MaxClientsVhostScript

@@ +1 @@
+This is a script to check if the apache !MaxClientsVhost limit has been hit, it's used on PuffinServer and a email is sent to root every day when the !MaxClientsVhost limit is reached.
+
+{{{
+#!/bin/bash
+
+# This script checks for the Apache MaxClientsVhost limit being hit
+# It's run via /etc/logrrotate.d/apache2 just before thenlogs are rotated
+# If an email address is passed to the script then the results will be sent 
+# out by email.
+
+# Location of the apache log file we are checking
+LOGFILE=/var/log/apache2/error.log
+
+# Name of the server this is running on
+HOSTNAME=$(hostname -f)
+
+# The lines are are grepping for 
+GREP=$(grep MaxClientsVhost $LOGFILE | uniq -u)
+
+# The subject line of the email 
+SUBJECT="MaxClientsVhost limit hit on $HOSTNAME"
+
+# Optional email address
+EMAIL=$1
+
+# check that the script is being run by root
+if [[ "$(id -u)" != "0" ]] ; then
+  echo "You must run $0 as root or via sudo" 
+  exit 2
+fi
+
+# Check to see if any errors were found
+if [[ $GREP ]]; then
+  # Check for a email address 
+  if [[ $1 ]]; then
+    echo "$GREP" | mutt -s "$SUBJECT" $EMAIL
+  # Display the results of the grep
+  else [[ ! $1 ]]
+    echo "Supply a email address on the command line to send the following results by email" 
+    echo ""
+    echo "$GREP"
+  fi
+else
+   # We don't want any output if an email address is supplied 
+   if [[ ! $EMAIL ]] ; then
+     echo "No recent errors were found" 
+   fi
+fi
+}}}
+
+The script is called via {{{/etc/logrotate.d/apache2}}} which contains:
+
+{{{
+/var/log/apache2/*.log {
+        daily
+        missingok
+        rotate 28
+        compress
+        delaycompress
+        notifempty
+        create 640 root adm
+        sharedscripts
+        prerotate
+                /usr/local/webarch/bin/maxclients root@localhost
+        endscript
+        postrotate
+                /etc/init.d/apache2 reload > /dev/null
+        endscript
+}
+}}}