From b4b4d2a893384d6eb1ade8d2b7ffada6b951d126 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Wed, 29 May 2013 15:25:17 +0100
Subject:   Updated to read the alert-target from the configuration file.

---
 bytemark/bin/custodian-queue-monitor | 33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

(limited to 'bytemark/bin/custodian-queue-monitor')

diff --git a/bytemark/bin/custodian-queue-monitor b/bytemark/bin/custodian-queue-monitor
index 0b32370..ead65be 100755
--- a/bytemark/bin/custodian-queue-monitor
+++ b/bytemark/bin/custodian-queue-monitor
@@ -8,14 +8,43 @@
 #
 
 
+#
+#  Find the hostname of the mauve-server to alert against
+#
+if [ -e /etc/custodian/custodian.cfg ] ; then
+    alert=$(grep ^mauve_target /etc/custodian/custodian.cfg 2>/dev/null | awk -F= '{print $2}' )
+fi
+
+
+#
+#  If we didn't find one then we'll use the default.
+#
+if [ -z "$alert" ]; then
+    alert=alert.bytemark.co.uk
+fi
+
+
 #
 # Maximum queue size.
 #
 max=5000
 
 
+
+#
+#  If the queu is too large.
+#
 if ( custodian-queue --monitor=$max ) ; then
-    mauvesend alert.bytemark.co.uk -i custodian -c now -s "Our custodian queue is too full" --detail="<p>The custodian queue doesn't seem to be emptying [alert threshold is $max].</p><p>Is there a bug, or do we need to add more workers? See https://wiki.bytemark.co.uk/Main/CustodianMonitoring</p>"
+
+    #
+    #  Raise an alert
+    #
+    mauvesend $alert -i custodian -c now -s "Our custodian queue is too full" --detail="<p>The custodian queue doesn't seem to be emptying [alert threshold is $max].</p><p>Is there a bug, or do we need to add more workers? See https://wiki.bytemark.co.uk/Main/CustodianMonitoring</p>"
+
 else
-    mauvesend alert.bytemark.co.uk -i custodian -r now -s "Our custodian queue is too full" --detail="<p>The custodian queue doesn't seem to be emptying [alert threshold is $max].</p><p>Is there a bug, or do we need to add more workers? See https://wiki.bytemark.co.uk/Main/CustodianMonitoring</p>"
+
+    #
+    #  Otherwise clear any prior alert.
+    #
+    mauvesend $alert -i custodian -r now -s "Our custodian queue is too full" --detail="<p>The custodian queue doesn't seem to be emptying [alert threshold is $max].</p><p>Is there a bug, or do we need to add more workers? See https://wiki.bytemark.co.uk/Main/CustodianMonitoring</p>"
 fi
-- 
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