| 1 | 1 | simandl | #!/usr/bin/python |
| 2 | | | import sys |
| 3 | | | import os |
| 4 | | | import re |
| 5 | | | import time |
| 6 | | | |
| 7 | | | if len(sys.argv)!=2: |
| 8 | | | print "Syntax: %s <rrdbasename>"%sys.argv[0] |
| 9 | | | sys.exit(1) |
| 10 | | | |
| 11 | | | now=str(int(time.time())) |
| 12 | | | basename=sys.argv[1] |
| 13 | | | data=os.popen2("/usr/sbin/xm list")[1].read() |
| 14 | | | domains=data.split("\n")[1:-1] |
| 15 | | | for domain in domains: |
| 16 | | | name,id,mem,cpu,state,cputime=re.split("[\t ]+",domain) |
| 17 | | | cputime=int(float(cputime)*1000) |
| 18 | | | rrd=basename+name+".rrd" |
| 19 | | | if not os.access(rrd,os.F_OK): |
| 20 | 3 | simandl | #this should preserve rrd file reset when there is some problem |
| 21 | | | time.sleep(10) |
| 22 | | | if not os.access(rrd,os.F_OK): |
| 23 | | | # 10 days of exact archive, 42 days of 1 hr RRD, 1000 days of 1 day RRD |
| 24 | | | os.system("rrdtool create "+rrd+" --step 60 DS:cpu:COUNTER:666:0:10000"+ |
| 25 | | | " RRA:LAST:0.5:1:15000"+ |
| 26 | | | " RRA:MIN:0.5:60:1000 RRA:MIN:0.5:1440:1000"+ |
| 27 | | | " RRA:MAX:0.5:60:1000 RRA:MAX:0.5:1440:1000"+ |
| 28 | | | " RRA:AVERAGE:0.5:60:1000 RRA:AVERAGE:0.5:1440:1000") |
| 29 | | | |
| 30 | | | #this should preserve rrd file reset when there is some problem |
| 31 | | | if os.access(rrd,os.F_OK): |
| 32 | | | os.system("rrdtool update %s %s:%s"%(rrd,now,cputime)) |
| 33 | 1 | simandl | |
