From 29a5ca00bb10b81598d8e64c9e31de15ac462322 Mon Sep 17 00:00:00 2001
From: mh <mh@immerda.ch>
Date: Thu, 24 Jul 2008 12:43:13 +0000
Subject: we now let run a normal squid on 127.0.0.1:3128, so plugins don't
 need anymore a config. added a new plugin

---
 files/munin/squid_efficiency | 65 ++++++++++++++++++++++++++++++++++++++++++++
 manifests/munin.pp           | 18 ++++--------
 2 files changed, 70 insertions(+), 13 deletions(-)
 create mode 100644 files/munin/squid_efficiency

diff --git a/files/munin/squid_efficiency b/files/munin/squid_efficiency
new file mode 100644
index 0000000..fdc820a
--- /dev/null
+++ b/files/munin/squid_efficiency
@@ -0,0 +1,65 @@
+#!/bin/sh
+#
+# Copyright (C) 2006 Benjamin Schweizer. All rights reserved.
+#
+#
+# Abstract
+# ~~~~~~~~
+# munin plugin that logs the cache efficiency
+#
+# Authors
+# ~~~~~~~
+# Benjamin Schweizer <code at benjamin-schweizer dot de>
+#
+# Changes
+# ~~~~~~~
+# 2006-11-16, schweizer: removed 5 minutes stats, fixed 5% bug
+# 2006-10-26, schweizer: excluded negative values from result
+# 2006-10-11, schweizer: initial release.
+#
+# Todo
+# ~~~~
+# - we'll see
+#
+#%# family=auto
+#%# capabilities=autoconf
+
+
+if [ "$1" = "autoconf" ]; then
+	SQUID_STATS=`printf "GET cache_object://localhost/info HTTP/1.0\n\n" | netcat localhost 3128`
+	if [ -n "${SQUID_STATS}" ]; then
+		echo yes 
+		exit 0
+	else
+		echo "no (HTTP GET failed)"
+		exit 1
+	fi
+fi
+
+if [ "$1" = "config" ]; then
+	echo 'graph_title Squid Efficiency'
+	echo 'graph_info This graph shows the proxy efficiency.'
+	echo 'graph_category squid'
+	echo "graph_args --lower-limit 0 --upper-limit 100"
+	echo 'graph_vlabel %'
+
+	echo 'request.label request hit'
+
+	echo 'byte.label byte hit'
+
+	exit 0
+fi
+
+SQUID_STATS=`printf "GET cache_object://localhost/info HTTP/1.0\n\n" | netcat localhost 3128`
+#        Request Hit Ratios:     5min: 0.0%, 60min: 17.4%
+#        Byte Hit Ratios:        5min: 75.0%, 60min: 12.0%
+
+SQUID_REQUEST_HIT=`echo "$SQUID_STATS" | grep "Request Hit Ratios" | cut -d ":" -f4 | cut -d "." -f1 | xargs echo`
+if [ ${SQUID_REQUEST_HIT} -lt 1 ]; then SQUID_REQUEST_HIT=0; fi
+SQUID_BYTE_HIT=`echo "$SQUID_STATS" | grep "Byte Hit Ratios" | cut -d ":" -f4 | cut -d "." -f1 | xargs echo`
+if [ ${SQUID_BYTE_HIT} -lt 1 ]; then SQUID_BYTE_HIT=0; fi
+
+echo "request.value ${SQUID_REQUEST_HIT}"
+echo "byte.value ${SQUID_BYTE_HIT}"
+
+# eof.
diff --git a/manifests/munin.pp b/manifests/munin.pp
index 2cc44ec..81317fe 100644
--- a/manifests/munin.pp
+++ b/manifests/munin.pp
@@ -1,17 +1,9 @@
 # manifests/munin.pp
 
 class squid::munin {
-    $real_squid_munin_ip = $squid_munin_ip ? {
-        '' => $ipaddress,
-        default => $squid_munin_ip
-    }
-    $real_squid_munin_port = $squid_munin_port ? {
-        '' => 3128,
-        default => $squid_munin_port
-    }
-
-    munin::plugin{ 'squid_cache': config => "user root\nenv.squidhost ${ipaddress}\nenv.squidport ${real_squid_munin_port}"}
-    munin::plugin{ 'squid_icp': config => "user root\nenv.squidhost ${ipaddress}\nenv.squidport ${real_squid_munin_port}"}
-    munin::plugin{ 'squid_requests': config => "user root\nenv.squidhost ${ipaddress}\nenv.squidport ${real_squid_munin_port}"}
-    munin::plugin{ 'squid_traffic': config => "user root\nenv.squidhost ${ipaddress}\nenv.squidport ${real_squid_munin_port}"}
+    munin::plugin{ 'squid_cache': }
+    munin::plugin{ 'squid_icp': }
+    munin::plugin{ 'squid_requests': }
+    munin::plugin{ 'squid_traffic': }
+    munin::remoteplugin{ 'squid_efficiency': source => "puppet://$server/squid/munin/squid_efficiency" }
 }
-- 
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