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27 lines
917 B
Python
27 lines
917 B
Python
#!/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/operations_helpers/spacetime/diskwatcher.tac . It produces a graph of how much space is
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# present on all disks across the grid, and how much space is actually being
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# used. The plugin should be configured with env_url= pointing at the
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# 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, and how much of it is currently being used.
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disk_total.label disk total
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disk_total.draw LINE2
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disk_used.label disk used
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disk_used.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))
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print "disk_total.value", data["total"]
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print "disk_used.value", data["used"]
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