297 lines
9.8 KiB
Python
Executable File
297 lines
9.8 KiB
Python
Executable File
#!/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 status of a remote Cisco Call Manager via SNMP
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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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exit_status = -1
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state = {}
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state[not_present] = "Not Present"
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state[ok] = "OK"
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state[warning] = "Warning"
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state[critical] = "Critical"
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state[unknown] = "Unknown"
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longserviceoutput="\n"
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perfdata=""
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summary=""
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sudo=False
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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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# Parse some Arguments
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from optparse import OptionParser
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parser = OptionParser()
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parser.add_option("-H","--host", dest="host",
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help="Hostname or IP address of the host to check")
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parser.add_option("-w","--warning", dest="warning_threshold",
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help="Warning threshold", type="int", default=None)
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parser.add_option("-c","--critical", type="int", dest="critical_threshold",
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help="Critical threshold", default=None)
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parser.add_option("-e","--exclude", dest="exclude",
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help="Exclude specific object", default=None)
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parser.add_option("-v","--snmp_version", dest="snmp_version",
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help="SNMP Version to use (1, 2c or 3)", default="3")
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parser.add_option("-u","--snmp_username", dest="snmp_username",
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help="SNMP username (only with SNMP v3)", default=None)
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parser.add_option("-C","--snmp_community", dest="snmp_community",
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help="SNMP Community (only with SNMP v1|v2c)", default=None)
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parser.add_option("-p","--snmp_password", dest="snmp_password",
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help="SNMP password (only with SNMP v3)", default=None)
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parser.add_option("-l","--snmp_security_level", dest="snmp_seclevel",
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help="SNMP security level (only with SNMP v3) (noAuthNoPriv|authNoPriv|authPriv)", default=None)
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parser.add_option("-d","--debug", dest="debug",
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help="Enable debugging (for troubleshooting", action="store_true", default=False)
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(opts,args) = parser.parse_args()
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if opts.host == None:
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parser.error("Hostname (-H) is required.")
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snmp_options = ""
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def set_snmp_options():
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global snmp_options
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if opts.snmp_version is not None:
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snmp_options = snmp_options + " -v%s" % opts.snmp_version
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if opts.snmp_version == "3":
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if opts.snmp_username is None:
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parser.error("--snmp_username required with --snmp_version=3")
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if opts.snmp_seclevel is None:
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parser.error("--snmp_security_level required with --snmp_version=3")
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if opts.snmp_password is None:
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parser.error("--snmp_password required with --snmp_version=3")
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snmp_options = snmp_options + " -u %s -l %s -A %s " % (opts.snmp_username, opts.snmp_seclevel,opts.snmp_password)
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else:
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if opts.snmp_community is None:
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parser.error("--snmp_community is required with --snmp_version=1|2c")
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snmp_options = snmp_options + " -c %s " % opts.snmp_community
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def error(errortext):
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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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if opts.debug:
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print debugtext
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def nagios_status( newStatus ):
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global exit_status
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exit_status = max(exit_status, newStatus)
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return exit_status
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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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debug( "Executing: %s" % 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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debug("results: %s" % (stdout.strip() ) )
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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 exit_status
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print "%s - %s | %s" % (state[exit_status], summary,perfdata)
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print longserviceoutput
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if exit_status < 0: exit_status = unknown
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exit(exit_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 snmpget(oid):
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snmpgetcommand = "snmpget %s %s %s" % (snmp_options,opts.host,oid)
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output = runCommand(snmpgetcommand)
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oid,result = output.strip().split(' = ', 1)
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resultType,resultValue = result.split(': ',1)
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if resultType == 'STRING': # strip quotes of the string
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resultValue = resultValue[1:-1]
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return resultValue
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# snmpwalk -v3 -u v3get mgmt-rek-proxy-p02 -A proxy2011 -l authNoPriv 1.3.6.1.4.1.15497
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def snmpwalk(base_oid):
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snmpwalkcommand = "snmpwalk %s %s %s" % (snmp_options, opts.host, base_oid)
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output = runCommand(snmpwalkcommand + " " + base_oid)
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return output
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def getTable(base_oid):
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myTable = {}
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output = snmpwalk(base_oid)
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for line in output.split('\n'):
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tmp = line.strip().split(' = ', 1)
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if len(tmp) == 2:
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oid,result = tmp
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else:
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continue
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tmp = result.split(': ',1)
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if len(tmp) > 1:
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resultType,resultValue = tmp[0],tmp[1]
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else:
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resultType = None
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resultValue = tmp[0]
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if resultType == 'STRING': # strip quotes of the string
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resultValue = resultValue[1:-1]
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index = oid.strip().split('.')
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column = int(index.pop())
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row = int(index.pop())
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if not myTable.has_key(column): myTable[column] = {}
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myTable[column][row] = resultValue
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return myTable
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def get_interface_statistics():
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interfaces = getTable('.1.3.6.1.4.1.1588.2.1.1.1.6.2.1')
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index = 1
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status = 4
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description = 36
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words_transmitted = 11
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words_received = 12
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frames_transmitted = 13
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frames_received = 14
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encoding_disparity_errors = 21
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crc_errors = 22
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truncated_frames = 23
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too_long_frames = 24
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bad_eof_frames = 25
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error_disparity_error = 26
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invalid_ordered_sets = 27
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discarded_class3_frames = 28
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timed_out_multicast_frames = 29
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bytes_transmitted = words_transmitted * 4
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bytes_received = words_received * 4
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concatted_counters = {}
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for i in interfaces.values():
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for k,v in i.items():
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if not concatted_counters.has_key( k ): concatted_counters[ k ] = 0
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#print concatted_counters[k]
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try: tmp = int( i[k] )
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except: continue
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#print k, v
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concatted_counters[k] = concatted_counters[k] + tmp
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add_perfdata("'Bad EOF Frames'=%sc" % ( concatted_counters[bad_eof_frames] ) )
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add_perfdata("'CRC Errors'=%sc" % ( concatted_counters[crc_errors] ) )
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add_perfdata("'Truncated Frames'=%sc" % ( concatted_counters[truncated_frames] ) )
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add_perfdata("'Too Long Frames'=%sc" % ( concatted_counters[too_long_frames] ) )
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add_perfdata("'Error/Disparity Error'=%sc" % ( concatted_counters[error_disparity_error] ) )
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add_perfdata("'Invalid Ordered sets received'=%sc" % ( concatted_counters[invalid_ordered_sets] ) )
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add_perfdata("'Discarded Class 3 Frames'=%sc" % ( concatted_counters[discarded_class3_frames] ) )
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add_perfdata("'Timed Out Multicast Frames'=%sc" % ( concatted_counters[timed_out_multicast_frames] ) )
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add_perfdata("'Encoding/Disparity Errors'=%sc" % ( concatted_counters[encoding_disparity_errors] ) )
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bytes_transmitted = concatted_counters[words_transmitted] * 4
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bytes_received = concatted_counters[words_received] * 4
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add_perfdata("'Bytes Transmitted'=%sc" % ( bytes_transmitted ) )
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add_perfdata("'Bytes Received'=%sc" % ( bytes_received) )
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nagios_status(ok)
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add_summary("%s interfaces found." % (len(interfaces) ) )
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def check_raid():
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drives = getTable('.1.3.6.1.4.1.15497.1.1.1.18.1')
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status = 2
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raidID = 3
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raidLastError = 4
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friendlyRaidStatus = {
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"1":"driveHealthy",
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"2":"driveFailure",
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"3":"driveRebuild",
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}
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num_healthy_drives = 0
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for i in drives.values():
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driveStatus = i[status]
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driveStatus = friendlyRaidStatus[ driveStatus ]
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if i[raidID] == opts.exclude: continue
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if driveStatus == 'driveHealthy':
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nagios_status(ok)
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num_healthy_drives = num_healthy_drives + 1
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elif driveStatus == 'driveFailure':
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nagios_status(critical)
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add_summary( '"%s" has failed (%s). ' % ( i[raidID], i[raidLastError] ) )
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elif driveStatus == 'driveRebuild':
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nagios_status(warning)
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add_summary( '"%s" is rebuilding (%s). ' % ( i[raidID], i[raidLastError] ) )
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else: print driveStatus
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add_long( '"%s" - %s (%s) ' % (i[raidID], driveStatus, i[raidLastError]) )
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add_summary( "%s out of %s drives are healthy" % (num_healthy_drives, len(drives) ) )
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nagios_status(ok)
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if __name__ == '__main__':
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set_snmp_options()
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get_interface_statistics()
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end()
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