From: Brian Warner <warner@allmydata.com>
Date: Tue, 18 Nov 2008 08:25:25 +0000 (-0700)
Subject: munin/tahoe_diskused: new plugin to show total disk space used across the grid
X-Git-Tag: allmydata-tahoe-1.3.0~415
X-Git-Url: https://git.rkrishnan.org/pf?a=commitdiff_plain;h=7d68e4397be0f2dd24c3c17e7dd1f197cc9b4e55;p=tahoe-lafs%2Ftahoe-lafs.git

munin/tahoe_diskused: new plugin to show total disk space used across the grid
---

diff --git a/misc/munin/tahoe_diskused b/misc/munin/tahoe_diskused
new file mode 100644
index 00000000..50de687e
--- /dev/null
+++ b/misc/munin/tahoe_diskused
@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+# This is a munin plugin which pulls data from the server in
+# misc/spacetime/diskwatcher.tac . It produces a graph of how much space is
+# used on all disks across the grid. The plugin should be configured with
+# env_url= pointing at the diskwatcher.tac webport.
+
+import os, sys, urllib, simplejson
+
+if len(sys.argv) > 1 and sys.argv[1] == "config":
+    print """\
+graph_title Tahoe Total Disk Space Used
+graph_vlabel bytes used
+graph_category tahoe
+graph_info This graph shows the total amount of disk space used across the grid
+disk_used.label disk used
+disk_used.draw LINE1"""
+    sys.exit(0)
+
+url = os.environ["url"]
+data = simplejson.load(urllib.urlopen(url))["used"]
+print "disk_used.value", data