From 494b083408b354f38da9b1fc5e8ffb7238d009b3 Mon Sep 17 00:00:00 2001
From: Patrick J Cherry <patrick@bytemark.co.uk>
Date: Thu, 14 Jul 2011 14:50:22 +0100
Subject: Fixed mauveclient to obey time multipliers Fixed logrotate script to
 rotate the correct script Init script now uses the correct user
 lib/mauve/history.rb is now installed Further logging cleanups

---
 heartbeat_hammer.sh | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

(limited to 'heartbeat_hammer.sh')

diff --git a/heartbeat_hammer.sh b/heartbeat_hammer.sh
index 9b60171..de530f2 100644
--- a/heartbeat_hammer.sh
+++ b/heartbeat_hammer.sh
@@ -1,18 +1,34 @@
 #!/bin/bash
 
-PRE="ruby -I lib ./bin/mauveclient localhost"
+PRE="ruby -I lib bin/mauveclient localhost"
+F=60
+n=$*
 
 _host () { 
-  hostname="imaginary-$i.bytemark.co.uk"
+  hostname="imaginary-$i.example.com"
+  down="n"
+
   while( true ) ; do
-      sleep $((RANDOM/60))
-      echo $hostname
-      $PRE -o $hostname -i heartbeat -r +2m -c now -s "heartbeat failed" --detail="<p>The heartbeat wasn't sent for this host</p><p>This indicates that the host might be down</p>"
+
+      if [ "$down" == "n" ] ; then
+        $PRE -o $hostname -i heartbeat -r +$F -c now -s "heartbeat failed" --detail="<p>The heartbeat wasn't sent for this host</p><p>This indicates that the host might be down</p>"
+        sleep $((F - $RANDOM*5/32768 - 5))
+      else
+        sleep $((RANDOM*5/32768 + $F + 5))
+      fi
+
+      if [ $RANDOM -gt 30000 ] ; then
+        [ "$down" == "n" ] && echo "Host $hostname down"
+        down="y"
+      else
+        [ "$down" == "y" ] && echo "Host $hostname up"
+        down="n"
+      fi
   done
 }
 
-
-for i in `seq 1 50` ; do
+for i in `seq 1 500` ; do
   _host $i &
+  sleep 0.2
 done
 
-- 
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