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23 lines
723 B
Plaintext
23 lines
723 B
Plaintext
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#!/usr/bin/env python
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# This is a munin plugin which pulls data from the server in
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# misc/spacetime/diskwatcher.tac . It produces a graph of how much space is
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# present on all disks across the grid. The plugin should be configured with
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# env_url= pointing at the diskwatcher.tac webport.
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import os, sys, urllib, simplejson
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if len(sys.argv) > 1 and sys.argv[1] == "config":
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print """\
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graph_title Tahoe Total Disk Space
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graph_vlabel bytes
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graph_category tahoe
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graph_info This graph shows the total amount of disk space present in the grid
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disk_total.label disk total
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disk_total.draw LINE1"""
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sys.exit(0)
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url = os.environ["url"]
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data = simplejson.load(urllib.urlopen(url))["total"]
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print "disk_total.value", data
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