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Alternitive python version of check_dp_tablespace
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Páll Guðjón Sigurðsson
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314bd52147
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315
check_dataprotector/trunk/check_dp_tablespace.py
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315
check_dataprotector/trunk/check_dp_tablespace.py
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#!/usr/bin/python
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#
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# Copyright 2010, Pall Sigurdsson <palli@opensource.is>
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#
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# This script is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This script is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# About this script
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#
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# This script will check the tablespaces of a Dataprotector database
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from sys import exit
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from sys import argv
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from os import getenv,putenv,environ
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import subprocess
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# Some defaults
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show_perfdata = True
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show_longserviceoutput = True
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debugging = False
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default_warning_threshold = 90 # 90%
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import sys
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def check_tablespaces():
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command = "omnidbutil -extendinfo"
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output = runCommand( command )
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output = output.split('\n')
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tablespaces = []
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currObject = None
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for line in output:
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words = line.split()
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if line.find(':') > 0:
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if len(words) > 2 and words[0] == 'Base':
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currObject = {}
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currObject['name'] = ' '.join ( words[2:] )
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currObject['extensions'] = []
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if currObject is not None and currObject not in tablespaces:
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tablespaces.append ( currObject )
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elif words[0] == 'Extension':
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filename = ' '.join ( words[2:] )
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currObject['extensions'].append( filename )
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elif line.find('Maximum size with extensions') > -1:
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max_size = int( words[5] )
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currObject['max_size'] = max_size
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elif line.find('Current size with extensions') > -1:
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curr_size = int ( words[5] )
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currObject['curr_size'] = curr_size
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for i in tablespaces:
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global default_warning_threshold
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global nagios_status
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warn = default_warning_threshold
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warn = 60
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max_size = i['max_size'] * 1024
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curr_size = i['curr_size'] * 1024
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occupancy = 100.0 * curr_size / max_size
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name = i['name'].strip(':').strip('"')
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extensions = i['extensions']
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# Do some logic, see if this tablespace is getting full
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if occupancy <= warn: status = ok
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else: status = warning
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nagios_status = max(nagios_status,status)
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if status > ok:
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add_summary( "%s is %.2f%% full. " % (name, occupancy) )
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else:
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add_summary( "%s=%s. " %(name,state[status] ) )
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# Long output
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add_long( "%s on %s" % (state[status], name) )
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add_long( "- Current Size: %s bytes" % (curr_size) )
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add_long( "- Maximum Size: %s bytes" % (max_size) )
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for ext in extensions:
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extension_name = ext.strip(':').strip('"')
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add_long( "- Extension %s" % (extension_name) )
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# Perf Data
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warning_size = max_size * warn * 0.01
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perfdata = "'%s'=%sB;%s;%s" % (name,curr_size,warning_size,max_size)
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add_perfdata( perfdata )
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pass
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def main():
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parse_arguments()
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set_path('')
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check_tablespaces()
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end()
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def parse_arguments():
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global show_longserviceoutput
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global debugging
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global show_perfdata
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global url
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global username
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global password
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arguments = argv[1:]
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while len(arguments) > 0:
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arg = arguments.pop(0)
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if arg == '--help':
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print_help()
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exit(ok)
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elif arg == '--path':
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path = arguments.pop(0)
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set_path(path)
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elif arg == '--debug':
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debugging = True
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elif arg == '--longserviceoutput':
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show_longserviceoutput = True
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elif arg == '--no-longserviceoutput':
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show_longserviceoutput = False
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elif arg == '--perfdata':
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show_perfdata = True
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elif arg == '--no-perfdata':
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show_perfdata = False
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elif arg == '--uri':
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uri = arguments.pop(0)
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elif arg == '--hostname' or arg == '--host':
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hostname = arguments.pop(0)
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uri = 'https://%s:5989' % (hostname)
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elif arg == '--username':
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username = arguments.pop(0)
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elif arg == '--password':
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password = arguments.pop(0)
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else:
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print_help()
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exit(unknown)
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# No real need to change anything below here
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version="1.0"
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ok=0
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warning=1
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critical=2
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unknown=3
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not_present = -1
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nagios_status = -1
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nagios_server = None
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nagios_port = None
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state = {
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not_present : "n/a",
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ok : "OK",
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warning : "Warning",
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critical : "Critical",
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unknown : "Unknown",
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}
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longserviceoutput="\n"
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perfdata=""
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summary=""
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def print_help():
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print "check_hpacucli version %s" % version
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print "This plugin checks HP Array with the hpacucli command"
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print ""
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print "Usage: %s " % argv[0]
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print "Usage: %s [--help]" % argv[0]
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print "Usage: %s [--version]" % argv[0]
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print "Usage: %s [--path </path/to/hpacucli>]" % argv[0]
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print "Usage: %s [--no-perfdata]" % argv[0]
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print "Usage: %s [--no-longoutput]" % argv[0]
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print ""
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def error(errortext):
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print "* Error: %s" % errortext
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print_help()
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print "* Error: %s" % errortext
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exit(unknown)
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def debug( debugtext ):
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global debugging
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if debugging:
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print debugtext
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'''runCommand: Runs command from the shell prompt. Exit Nagios style if unsuccessful'''
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def runCommand(command):
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proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE,stderr=subprocess.PIPE,)
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stdout, stderr = proc.communicate('through stdin to stdout')
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if proc.returncode > 0:
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print "Error %s: %s\n command was: '%s'" % (proc.returncode,stderr.strip(),command)
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if proc.returncode == 127: # File not found, lets print path
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path=getenv("PATH")
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print "Check if your path is correct %s" % (path)
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if stderr.find('Password:') == 0 and command.find('sudo') == 0:
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print "Check if user is in the sudoers file"
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if stderr.find('sorry, you must have a tty to run sudo') == 0 and command.find('sudo') == 0:
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print "Please remove 'requiretty' from /etc/sudoers"
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exit(unknown)
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else:
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return stdout
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def end():
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global summary
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global longserviceoutput
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global perfdata
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global nagios_status
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global show_longserviceoutput
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global show_perfdata
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message = "%s - %s" % ( state[nagios_status], summary)
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if show_perfdata:
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message = "%s | %s" % ( message, perfdata)
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if show_longserviceoutput:
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message = "%s\n%s" % ( message, longserviceoutput)
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if nagios_server is not None:
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pass
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print message
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if nagios_status < 0:
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nagios_status = unknown
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exit(nagios_status)
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def add_perfdata(text):
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global perfdata
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text = text.strip()
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perfdata = perfdata + " %s " % (text)
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def add_long(text):
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global longserviceoutput
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longserviceoutput = longserviceoutput + text + '\n'
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def add_summary(text):
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global summary
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summary = summary + text
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def set_path(path):
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current_path = getenv('PATH')
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if current_path.find('C:\\') > -1: # We are on this platform
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if path == '':
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path = ";C:\Program Files\Hewlett-Packard\Sanworks\Element Manager for StorageWorks HSV"
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path = path + ";C:\Program Files (x86)\Compaq\Hpacucli\Bin"
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path = path + ";C:\Program Files\Compaq\Hpacucli\Bin"
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else: path = ';' + path
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else: # Unix/Linux, etc
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if path == '': path = ":/usr/sbin"
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else: path = ':' + path
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current_path = "%s%s" % (current_path,path)
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environ['PATH'] = current_path
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def check(object, field, valid_states = ['OK']):
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state = -1
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global nagios_status
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if object.has_key(field):
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if object[field] in valid_states:
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state = ok
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else:
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state = warning
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nagios_status = max(nagios_status, state)
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return state
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if __name__ == '__main__':
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main()
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