[1] | 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | import os |
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| 4 | import time |
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| 5 | |
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| 6 | # Location of rrdtool |
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| 7 | RRDTOOL_BIN = '/usr/bin/rrdtool' |
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| 8 | |
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| 9 | # Location of Ganglia's rrd's |
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| 10 | GANGLIA_RRD_DIR = '/var/lib/ganglia/rrds' |
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| 11 | |
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| 12 | # Location where you want our own rrd's stored |
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| 13 | #MYDATA_DIR = '/data/myrrds' |
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| 14 | MYDATA_DIR = '/tmp/ramdisk/myrrds' |
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| 15 | |
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| 16 | for root, dirs, files in os.walk( GANGLIA_RRD_DIR, topdown=False ): |
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| 17 | |
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| 18 | for name in files: |
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| 19 | if name.find('.rrd') != -1 and name.find('__SummaryInfo__') == -1: |
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| 20 | |
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| 21 | ganglia_rrd = os.path.join( root, name ) |
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| 22 | rel_dir = ganglia_rrd[len(GANGLIA_RRD_DIR):] |
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| 23 | mydata_rrd = MYDATA_DIR + rel_dir |
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| 24 | |
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| 25 | if not os.path.isdir( MYDATA_DIR + os.path.dirname(rel_dir) ): |
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| 26 | #print 'mkdir ' + MYDATA_DIR + os.path.dirname(rel_dir) |
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| 27 | os.makedirs( MYDATA_DIR + os.path.dirname(rel_dir) ) |
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| 28 | |
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| 29 | if os.path.exists( '/tmp/ramdisk/myblatemp.xml' ): |
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| 30 | os.remove( '/tmp/ramdisk/myblatemp.xml' ) |
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| 31 | |
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| 32 | xml = open( '/tmp/ramdisk/myblatemp.xml', 'w' ) |
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| 33 | |
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| 34 | #print RRDTOOL_BIN + ' dump "' + ganglia_rrd + '" | head -271' |
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| 35 | rrd_dump = os.popen( RRDTOOL_BIN + ' dump "' + ganglia_rrd + '" | head -271', 'r') |
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| 36 | |
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| 37 | for regel in rrd_dump.readlines(): |
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| 38 | xml.write( regel ) |
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| 39 | |
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| 40 | rrd_dump.close() |
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| 41 | |
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| 42 | xml.write( '</rrd>' ) |
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| 43 | |
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| 44 | xml.close() |
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| 45 | |
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| 46 | #print RRDTOOL_BIN + ' restore /tmp/ramdisk/myblatemp.xml "' + mydata_rrd + '"' |
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| 47 | os.system( RRDTOOL_BIN + ' restore /tmp/ramdisk/myblatemp.xml "' + mydata_rrd + '"' ) |
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