diff options
Diffstat (limited to 'files/nagios_plugins/duplicity/check_backupninja_duplicity.py')
-rw-r--r-- | files/nagios_plugins/duplicity/check_backupninja_duplicity.py | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/files/nagios_plugins/duplicity/check_backupninja_duplicity.py b/files/nagios_plugins/duplicity/check_backupninja_duplicity.py new file mode 100644 index 0000000..5deeccb --- /dev/null +++ b/files/nagios_plugins/duplicity/check_backupninja_duplicity.py @@ -0,0 +1,118 @@ +#!/usr/bin/env python + +# Inspired by Arne Schwabe <arne-nagios@rfc2549.org> [with BSD license] +# Inspired by backupninja [that's gpl some version] +# minor changes by someon who doesn't understand all the license quirks + +from subprocess import Popen,PIPE +import sys +import time +import os +import argparse +import getopt + +def main(): + # getopt = much more writing + + parser = argparse.ArgumentParser(description='Nagios Duplicity status checker') + + parser.add_argument("-w", dest="warninc", default=28, type=int, + help="Number of hours allowed for incremential backup warning level") + parser.add_argument("-W", dest="warnfull", default=40, type=int, + help="Number of hours allowed for incremential backup critical level") + + parser.add_argument("-c", dest="critinc", default=52, type=int, + help="Number of days allowed for full backup warning level") + + parser.add_argument("-C", dest="critfull", default=60, type=int, + help="Number of days allowed for full backup critical level") + + args = parser.parse_args() + + okay = 0 + + #f = open ('/tmp/tmp.q5Mqui6nVr/backupout.amDtCIcW', 'r') + #output = f.read() + + # *sigh* check_output is from python 2.7 and onwards. Debian, upgrade yourself. + #output , err = check_output(['/root/freshness.sh']) + + if os.path.isfile("/usr/lib/nagios/plugins/backupninja_duplicity_freshness.sh") and os.access("/usr/lib/nagios/plugins/backupninja_duplicity_freshness.sh", os.X_OK): + checkstatus, err = Popen(['/bin/bash', '/usr/lib/nagios/plugins/backupninja_duplicity_freshness.sh'], stdout=PIPE, stderr=PIPE, env={'HOME': '/root', 'PATH': os.environ['PATH']}).communicate() + elif os.path.isfile("/usr/local/lib/nagios/plugins/backupninja_duplicity_freshness.sh") and os.access("/usr/local/lib/nagios/plugins/backupninja_duplicity_freshness.sh", os.X_OK): + checkstatus, err = Popen(['/bin/bash', '/usr/local/lib/nagios/plugins/backupninja_duplicity_freshness.sh'], stdout=PIPE, stderr=PIPE, env={'HOME': '/root', 'PATH': os.environ['PATH']}).communicate() + + # Don't use exec(), popen(), etc. to execute external commands without explicity using the full path of the external program. Hijacked search path could be problematic. + #checkstatus, err = Popen(['/bin/bash', './freshness.sh'], stdout=PIPE, stderr=PIPE, env={'HOME': '/root', 'PATH': os.environ['PATH']}).communicate() + + f = open (checkstatus) + output = f.read() + + lastfull, lastinc = findlastdates(output) + + sincelastfull = time.time() - lastfull + sincelastinc = time.time() - lastinc + + msg = "OK: " + + if sincelastfull > (args.warnfull * 24 * 3600) or sincelastinc > (args.warninc * 3600): + okay = 1 + msg = "WARNING: " + + if sincelastfull > (args.critfull * 24 * 3600) or sincelastinc > (args.critinc * 3600): + okay = 2 + msg = "CRITICAL: " + + if not checkoutput(output): + okay = max(okay,1) + msg = "WARNING: duplicity output: %s " % repr(output) + + if err: + okay=2 + msg = "Unexpected output: %s, " % repr(err) + + print msg, "last full %s ago, last incremential %s ago|lastfull=%d, lastinc=%d" % ( formattime(sincelastfull), formattime(sincelastinc), sincelastfull, sincelastinc) + sys.exit(okay) + +def checkoutput(output): + if output.find("No orphaned or incomplete backup sets found.")==-1: + return False + + return True + +def formattime(seconds): + days = seconds / (3600 * 24) + hours = seconds / 3600 % 24 + + if days: + return "%d days %d hours" % (days,hours) + else: + return "%d hours" % hours + + +def findlastdates(output): + lastfull =0 + lastinc = 0 + + for line in output.split("\n"): + parts = line.split() + + # ['Incremental', 'Sun', 'Oct', '31', '03:00:04', '2010', '1'] + if len (parts) == 7 and parts[0] in ["Full","Incremental"]: + foo = time.strptime(" ".join(parts[1:6]),"%a %b %d %H:%M:%S %Y") + + backuptime = time.mktime(foo) + + if parts[0] == "Incremental" and lastinc < backuptime: + lastinc = backuptime + elif parts[0] == "Full" and lastfull < backuptime: + lastfull = backuptime + + + # Count a full backup as incremental backup + lastinc = max(lastfull,lastinc) + return (lastfull, lastinc) + + +if __name__=='__main__': + main() |