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MyMonPlugins/check_naf.py
Sven Velt 2904249055 naf: Fix lag calculation 
Signed-off-by: Sven Velt <sven@velt.de>
2011-05-03 17:00:30 +02:00

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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#####################################################################
# (c) 2006-2011 by Sven Velt and team(ix) GmbH, Nuernberg, Germany #
# sv@teamix.net #
# #
# This file is part of check_naf (FKA check_netappfiler) #
# #
# check_naf is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published #
# by the Free Software Foundation, either version 2 of the License, #
# or (at your option) any later version. #
# #
# check_naf is distributed in the hope that it will be useful, but #
# WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with check_naf. If not, see <http://www.gnu.org/licenses/>. #
#####################################################################
import os
import sys
try:
from monitoringplugin import SNMPMonitoringPlugin
except ImportError:
print '=========================='
print 'AIKS! Python import error!'
print '==========================\n'
print 'Could not find "monitoringplugin.py"!\n'
print 'Did you download "%s"' % os.path.basename(sys.argv[0])
print 'without "monitoringplugin.py"?\n'
print 'Please go back to'
print 'http://oss.teamix.org/projects/monitoringplugins/ and download it,'
print 'or even better:'
print 'get a hole archive at http://oss.teamix.org/projects/monitoringplugins/files\n'
sys.exit(127)
class CheckNAF(SNMPMonitoringPlugin):
OID = {
'Cluster_Settings': '.1.3.6.1.4.1.789.1.2.3.1.0',
'Cluster_State': '.1.3.6.1.4.1.789.1.2.3.2.0',
'Cluster_InterconnectStatus': '.1.3.6.1.4.1.789.1.2.3.8.0',
'Cluster_CannotTakeOverCause': '.1.3.6.1.4.1.789.1.2.3.3.0',
'CPU_Arch': '.1.3.6.1.4.1.789.1.1.11.0',
'CPU_Time_Busy': '.1.3.6.1.4.1.789.1.2.1.3.0',
'CPU_Time_Idle': '.1.3.6.1.4.1.789.1.2.1.5.0',
'CPU_Context_Switches': '.1.3.6.1.4.1.789.1.2.1.8.0',
'Disks_Total': '.1.3.6.1.4.1.789.1.6.4.1.0',
'Disks_Active': '.1.3.6.1.4.1.789.1.6.4.2.0',
'Disks_Reconstructing': '.1.3.6.1.4.1.789.1.6.4.3.0',
'Disks_ReconstParity': '.1.3.6.1.4.1.789.1.6.4.4.0',
'Disks_Scrubbing': '.1.3.6.1.4.1.789.1.6.4.6.0',
'Disks_Failed': '.1.3.6.1.4.1.789.1.6.4.7.0',
'Disks_Spare': '.1.3.6.1.4.1.789.1.6.4.8.0',
'Disks_ZeroDisks': '.1.3.6.1.4.1.789.1.6.4.9.0',
'Disks_Failed_Descr': '.1.3.6.1.4.1.789.1.6.4.10.0',
'ExtCache_Type': '.1.3.6.1.4.1.789.1.26.1.0',
'ExtCache_SubType': '.1.3.6.1.4.1.789.1.26.2.0',
'ExtCache_Size': '.1.3.6.1.4.1.789.1.26.4.0',
'ExtCache_Usedsize': '.1.3.6.1.4.1.789.1.26.5.0',
'ExtCache_Options': '.1.3.6.1.4.1.789.1.26.7.0',
'ExtCache_Hits': '.1.3.6.1.4.1.789.1.26.8.0',
'ExtCache_Misses': '.1.3.6.1.4.1.789.1.26.9.0',
'ExtCache_Inserts': '.1.3.6.1.4.1.789.1.26.10.0',
'ExtCache_Evicts': '.1.3.6.1.4.1.789.1.26.11.0',
'ExtCache_Invalidates': '.1.3.6.1.4.1.789.1.26.12.0',
'ExtCache_MetaData': '.1.3.6.1.4.1.789.1.26.15.0',
'Global_Status': '.1.3.6.1.4.1.789.1.2.2.4.0',
'Global_Status_Message': '.1.3.6.1.4.1.789.1.2.2.25.0',
'Net_ifIndex': '.1.3.6.1.4.1.789.1.22.1.2.1.1',
'Net_ifDescr': '.1.3.6.1.4.1.789.1.22.1.2.1.2',
'Net_InBytes': ['.1.3.6.1.4.1.789.1.22.1.2.1.25', '.1.3.6.1.4.1.789.1.22.1.2.1.4', '.1.3.6.1.4.1.789.1.22.1.2.1.3',],
'Net_OutBytes': ['.1.3.6.1.4.1.789.1.22.1.2.1.31', '.1.3.6.1.4.1.789.1.22.1.2.1.16', '.1.3.6.1.4.1.789.1.22.1.2.1.15',],
'Net_InDiscards': ['.1.3.6.1.4.1.789.1.22.1.2.1.28', '.1.3.6.1.4.1.789.1.22.1.2.1.10', '.1.3.6.1.4.1.789.1.22.1.2.1.9',],
'Net_OutDiscards': ['.1.3.6.1.4.1.789.1.22.1.2.1.34', '.1.3.6.1.4.1.789.1.22.1.2.1.22', '.1.3.6.1.4.1.789.1.22.1.2.1.21',],
'Net_InErrors': ['.1.3.6.1.4.1.789.1.22.1.2.1.29', '.1.3.6.1.4.1.789.1.22.1.2.1.12', '.1.3.6.1.4.1.789.1.22.1.2.1.11',],
'Net_OutErrors': ['.1.3.6.1.4.1.789.1.22.1.2.1.35', '.1.3.6.1.4.1.789.1.22.1.2.1.24', '.1.3.6.1.4.1.789.1.22.1.2.1.23',],
'IO_DiskReadBy': ['.1.3.6.1.4.1.789.1.2.2.32.0', '.1.3.6.1.4.1.789.1.2.2.16.0', '.1.3.6.1.4.1.789.1.2.2.15.0',],
'IO_DiskWriteBy': ['.1.3.6.1.4.1.789.1.2.2.33.0', '.1.3.6.1.4.1.789.1.2.2.18.0', '.1.3.6.1.4.1.789.1.2.2.17.0',],
'IO_NetInBy': ['.1.3.6.1.4.1.789.1.2.2.30.0', '.1.3.6.1.4.1.789.1.2.2.12.0', '.1.3.6.1.4.1.789.1.2.2.11.0',],
'IO_NetOutBy': ['.1.3.6.1.4.1.789.1.2.2.31.0', '.1.3.6.1.4.1.789.1.2.2.14.0', '.1.3.6.1.4.1.789.1.2.2.13.0',],
'IO_TapeReadBy': ['.1.3.6.1.4.1.789.1.2.2.34.0', '.1.3.6.1.4.1.789.1.2.2.20.0', '.1.3.6.1.4.1.789.1.2.2.19.0',],
'IO_TapeWriteBy': ['.1.3.6.1.4.1.789.1.2.2.35.0', '.1.3.6.1.4.1.789.1.2.2.22.0', '.1.3.6.1.4.1.789.1.2.2.21.0',],
'IO_FCPReadBy': ['.1.3.6.1.4.1.789.1.17.20.0', '.1.3.6.1.4.1.789.1.17.3.0', '.1.3.6.1.4.1.789.1.17.4.0',],
'IO_FCPWriteBy': ['.1.3.6.1.4.1.789.1.17.21.0', '.1.3.6.1.4.1.789.1.17.5.0', '.1.3.6.1.4.1.789.1.17.6.0',],
'IO_iSCSIReadBy': ['.1.3.6.1.4.1.789.1.17.22.0', '.1.3.6.1.4.1.789.1.17.7.0', '.1.3.6.1.4.1.789.1.17.8.0',],
'IO_iSCSIWriteBy': ['.1.3.6.1.4.1.789.1.17.23.0', '.1.3.6.1.4.1.789.1.17.9.0', '.1.3.6.1.4.1.789.1.17.10.0',],
'NVRAM_Status': '.1.3.6.1.4.1.789.1.2.5.1.0',
'OPs_NFS': ['.1.3.6.1.4.1.789.1.2.2.27.0', '.1.3.6.1.4.1.789.1.2.2.6.0', '.1.3.6.1.4.1.789.1.2.2.5.0',],
'OPs_CIFS': ['.1.3.6.1.4.1.789.1.2.2.28.0', '.1.3.6.1.4.1.789.1.2.2.8.0', '.1.3.6.1.4.1.789.1.2.2.7.0',],
'OPs_HTTP': ['.1.3.6.1.4.1.789.1.2.2.29.0', '.1.3.6.1.4.1.789.1.2.2.10.0', '.1.3.6.1.4.1.789.1.2.2.9.0',],
'OPs_FCP': ['.1.3.6.1.4.1.789.1.17.25.0', '.1.3.6.1.4.1.789.1.17.14.0', '.1.3.6.1.4.1.789.1.17.13.0',],
'OPs_iSCSI': ['.1.3.6.1.4.1.789.1.17.24.0', '.1.3.6.1.4.1.789.1.17.12.0', '.1.3.6.1.4.1.789.1.17.11.0',],
'Snapmirror_On': '.1.3.6.1.4.1.789.1.9.1.0',
'Snapmirror_License': '.1.3.6.1.4.1.789.1.9.19.0',
'Snapmirror_Index': '.1.3.6.1.4.1.789.1.9.20.1.1',
'Snapmirror_Src': '.1.3.6.1.4.1.789.1.9.20.1.2',
'Snapmirror_Dst': '.1.3.6.1.4.1.789.1.9.20.1.3',
'Snapmirror_Status': '.1.3.6.1.4.1.789.1.9.20.1.4',
'Snapmirror_State': '.1.3.6.1.4.1.789.1.9.20.1.5',
'Snapmirror_Lag': '.1.3.6.1.4.1.789.1.9.20.1.6',
'Snapvault_On': '.1.3.6.1.4.1.789.1.19.1.0',
'Snapvault_LicensePrimary': '.1.3.6.1.4.1.789.1.19.9.0',
'Snapvault_LicenseSecondary': '.1.3.6.1.4.1.789.1.19.10.0',
'Snapvault_Index': '.1.3.6.1.4.1.789.1.19.11.1.1',
'Snapvault_Src': '.1.3.6.1.4.1.789.1.19.11.1.2',
'Snapvault_Dst': '.1.3.6.1.4.1.789.1.19.11.1.3',
'Snapvault_Status': '.1.3.6.1.4.1.789.1.19.11.1.4',
'Snapvault_State': '.1.3.6.1.4.1.789.1.19.11.1.5',
'Snapvault_Lag': '.1.3.6.1.4.1.789.1.19.11.1.6',
'Model': '.1.3.6.1.4.1.789.1.1.5.0',
'ONTAP_Version': '.1.3.6.1.4.1.789.1.1.2.0',
'df_FS_Index': '.1.3.6.1.4.1.789.1.5.4.1.1',
'df_FS_Name': '.1.3.6.1.4.1.789.1.5.4.1.2',
'df_FS_Mounted_On': '.1.3.6.1.4.1.789.1.5.4.1.10',
'df_FS_Status': '.1.3.6.1.4.1.789.1.5.4.1.20',
'df_FS_Type': '.1.3.6.1.4.1.789.1.5.4.1.23',
'df_FS_kBTotal': ['.1.3.6.1.4.1.789.1.5.4.1.29', '.1.3.6.1.4.1.789.1.5.4.1.15', '.1.3.6.1.4.1.789.1.5.4.1.14',],
'df_FS_kBUsed': ['.1.3.6.1.4.1.789.1.5.4.1.30', '.1.3.6.1.4.1.789.1.5.4.1.17', '.1.3.6.1.4.1.789.1.5.4.1.16',],
'df_FS_kBAvail': ['.1.3.6.1.4.1.789.1.5.4.1.31', '.1.3.6.1.4.1.789.1.5.4.1.19', '.1.3.6.1.4.1.789.1.5.4.1.18',],
'df_FS_INodeUsed': '.1.3.6.1.4.1.789.1.5.4.1.7',
'df_FS_INodeFree': '.1.3.6.1.4.1.789.1.5.4.1.8',
'df_FS_MaxFilesAvail': '.1.3.6.1.4.1.789.1.5.4.1.11',
'df_FS_MaxFilesUsed': '.1.3.6.1.4.1.789.1.5.4.1.12',
'df_FS_MaxFilesPossible': '.1.3.6.1.4.1.789.1.5.4.1.13',
}
OWC = {
'Cluster_InterconnectStatus': ( (4,), (3,), (1,2,), ),
'Cluster_Settings': ( (2,), (1,3,4,), (5,), ),
'Cluster_State': ( (2,4,), (), (1,3,), ),
'Global_Status': ( (3,), (4,), (5,6), ),
'NVRAM_Status': ( (1,9), (2,5,8), (3,4,6), ),
'Snapmirror_State': ( (2,5,), (1,4,6,), (3,), ),
'Snapvault_State': ( (2,5,7,), (1,3,4,6,), (None,), ),
}
Status2String = {
'Cluster_CannotTakeOverCause': { '1' : 'ok', '2' : 'unknownReason', '3' : 'disabledByOperator', '4' : 'interconnectOffline', '5' : 'disabledByPartner', '6' : 'takeoverFailed', },
'Cluster_InterconnectStatus': { '1' : 'notPresent', '2' : 'down', '3' : 'partialFailure', '4' : 'up', },
'Cluster_Settings': { '1' : 'notConfigured', '2' : 'enabled', '3' : 'disabled', '4' : 'takeoverByPartnerDisabled', '5' : 'thisNodeDead', },
'Cluster_State': { '1' : 'dead', '2' : 'canTakeover', '3' : 'cannotTakeover', '4' : 'takeover', },
'CPU_Arch' : { '1' : 'x86', '2' : 'alpha', '3' : 'mips', '4' : 'sparc', '5' : 'amd64', },
'NVRAM_Status' : { '1' : 'ok', '2' : 'partiallyDischarged', '3' : 'fullyDischarged', '4' : 'notPresent', '5' : 'nearEndOfLife', '6' : 'atEndOfLife', '7' : 'unknown', '8' : 'overCharged', '9' : 'fullyCharged', },
'df_FS_Status' : { '1' : 'unmounted', '2' : 'mounted', '3' : 'frozen', '4' : 'destroying', '5' : 'creating', '6' : 'mounting', '7' : 'unmounting', '8' : 'nofsinfo', '9' : 'replaying', '10': 'replayed', },
'df_FS_Type' : { '1' : 'traditionalVolume', '2' : 'flexibleVolume', '3' : 'aggregate', },
'Snapmirror_Status': { '1' : 'idle', '2' : 'transferring', '3' : 'pending', '4' : 'aborting', '5' : 'migrating', '6' : 'quiescing', '7' : 'resyncing', '8' : 'waiting', '9' : 'syncing', '10': 'in-sync', },
'Snapmirror_State': { '1' : 'uninitialized', '2' : 'snapmirrored', '3' : 'broken-off', '4' : 'quiesced', '5' : 'source', '6' : 'unknown', },
'Snapvault_Status': { '1' : 'idle', '2' : 'transferring', '3' : 'pending', '4' : 'aborting', '5' : 'unknown_5', '6' : 'quiescing', '7' : 'resyncing', '8' : 'unknown_8', '9' : 'unknown_9', '10': 'unknown_10', '11': 'unknown_11', '12': 'paused', },
'Snapvault_State': { '1' : 'uninitialized', '2' : 'snapvaulted', '3' : 'brokenOff', '4' : 'quiesced', '5' : 'source', '6' : 'unknown', '7' : 'restoring', },
}
def map_status_to_returncode(self, value, mapping):
for returncode in xrange(0,3):
if value in mapping[returncode]:
return returncode
return 3
def check_cpu(self, warn='', crit=''):
cpu_arch = self.SNMPGET(self.OID['CPU_Arch'])
cpu_timebusy = int(self.SNMPGET(self.OID['CPU_Time_Busy']))
# cputimeidle = int(self.SNMPGET(self.OID['CPU_Time_Idle']))
cpu_cs = self.SNMPGET(self.OID['CPU_Context_Switches'])
if '%' in warn:
warn = warn[:-1]
if '%' in crit:
crit = crit[:-1]
returncode = self.value_wc_to_returncode(cpu_timebusy, warn, crit)
output = 'CPU ' + str(cpu_timebusy) + '% busy, CPU architecture: ' + self.Status2String['CPU_Arch'].get(cpu_arch)
perfdata = []
pd = {'label':'nacpu', 'value':cpu_timebusy, 'unit':'%', 'min':0, 'max':100}
if warn:
pd['warn'] = warn
if crit:
pd['crit'] = crit
perfdata.append(pd)
perfdata.append({'label':'nacs', 'value':cpu_cs, 'unit':'c'})
return self.remember_check('cpu', returncode, output, perfdata=perfdata)
def check_cluster(self):
cl_settings = int(self.SNMPGET(self.OID['Cluster_Settings']))
if cl_settings == 1: # notConfigured
return self.remember_check('cluster', self.RETURNCODE['WARNING'], 'No cluster configured!')
cl_state = int(self.SNMPGET(self.OID['Cluster_State']))
cl_interconnectstatus = int(self.SNMPGET(self.OID['Cluster_InterconnectStatus']))
returncode = []
returncode.append(self.map_status_to_returncode(cl_settings, self.OWC['Cluster_Settings']))
returncode.append(self.map_status_to_returncode(cl_state, self.OWC['Cluster_State']))
returncode.append(self.map_status_to_returncode(cl_interconnectstatus, self.OWC['Cluster_InterconnectStatus']))
returncode = max(returncode)
output = 'Settings: ' + self.Status2String['Cluster_Settings'][str(cl_settings)] + ', '
output += 'state: ' + self.Status2String['Cluster_State'][str(cl_state)] + ', '
output += 'interconnect state: ' + self.Status2String['Cluster_InterconnectStatus'][str(cl_interconnectstatus)]
if cl_state == 4: # cannotTakeover
cl_cannottakeovercause = self.SNMPGET(self.OID['Cluster_CannotTakeOverCause'])
output = 'Cannot takeover, reason: ' + self.Status2String['Cluster_CannotTakeOverCause'][cl_cannottakeovercause] + '! ' + output
return self.remember_check('cluster', returncode, output)
def check_disk(self, target='failed', warn='', crit=''):
di_total = int(self.SNMPGET(self.OID['Disks_Total']))
di_active = int(self.SNMPGET(self.OID['Disks_Active']))
di_reconstructing = int(self.SNMPGET(self.OID['Disks_Reconstructing']))
di_reconstparity = int(self.SNMPGET(self.OID['Disks_ReconstParity']))
# di_scrubbing = int(self.SNMPGET(self.OID['Disks_Scrubbing']))
di_failed = int(self.SNMPGET(self.OID['Disks_Failed']))
di_spare = int(self.SNMPGET(self.OID['Disks_Spare']))
# di_zerodisks = int(self.SNMPGET(self.OID['Disks_ZeroDisks']))
di_reconstr = di_reconstructing + di_reconstparity
if target == 'spare':
returncode = self.value_wc_to_returncode(di_spare, warn, crit)
output = str(di_spare) + ' spare disk'
if di_spare > 1:
output += 's'
else:
target = 'failed' # Set to defined value
returncode = self.value_wc_to_returncode(di_failed, warn, crit)
if returncode == 0:
output = 'No failed disks'
else:
output = self.SNMPGET(self.OID['Disks_Failed_Descr'])
perfdata = []
perfdata.append({'label':'nadisk_total', 'value':di_total, 'unit':'', 'min':0})
perfdata.append({'label':'nadisk_active', 'value':di_active, 'unit':'', 'min':0})
pd = {'label':'nadisk_spare', 'value':di_spare, 'unit':'', 'min':0}
if warn and target=='spare':
pd['warn'] = warn
if crit and target=='spare':
pd['crit'] = crit
perfdata.append(pd)
pd = {'label':'nadisk_failed', 'value':di_failed, 'unit':'', 'min':0}
if warn and target=='failed':
pd['warn'] = warn
if crit and target=='failed':
pd['crit'] = crit
perfdata.append(pd)
return self.remember_check('disk', returncode, output, perfdata=perfdata, target=target)
def check_extcache(self):
if self.options.snmpversion in [1, '1']:
return self.remember_check('extcache', self.RETURNCODE['UNKNOWN'], 'Need SNMP v2c/v3 for "extcache" check!',)
ec_size = long(self.SNMPGET(self.OID['ExtCache_Size']))
ec_usedsize = long(self.SNMPGET(self.OID['ExtCache_Usedsize']))
ec_hits = long(self.SNMPGET(self.OID['ExtCache_Hits']))
# ec_meta = long(self.SNMPGET(self.OID['ExtCache_MetaData']))
ec_miss = long(self.SNMPGET(self.OID['ExtCache_Misses']))
ec_evict = long(self.SNMPGET(self.OID['ExtCache_Evicts']))
ec_inval = long(self.SNMPGET(self.OID['ExtCache_Invalidates']))
ec_insert = long(self.SNMPGET(self.OID['ExtCache_Inserts']))
ec_usage = float(ec_usedsize) / float(ec_size) * 100.0
ec_hitpct = float(ec_hits) / float(ec_hits + ec_miss) * 100.0
ec_size_human = self.value_to_human_binary(ec_size, unit='B')
output = 'Cache size %s, cache usage %5.2f%%, total hits %5.2f%% ' % (ec_size_human, ec_usage, ec_hitpct)
returncode = self.RETURNCODE['OK']
perfdata = []
perfdata.append({'label':'nacache_usage', 'value':float('%5.2f' % ec_usage), 'unit':'%'})
perfdata.append({'label':'nacache_hits', 'value':ec_hits, 'unit':'c'})
perfdata.append({'label':'nacache_miss', 'value':ec_miss, 'unit':'c'})
perfdata.append({'label':'nacache_evict', 'value':ec_evict, 'unit':'c'})
perfdata.append({'label':'nacache_inval', 'value':ec_inval, 'unit':'c'})
perfdata.append({'label':'nacache_insert', 'value':ec_insert, 'unit':'c'})
return self.remember_check('extcache', returncode, output, perfdata=perfdata)
def check_extcache_info(self):
ec_type = self.SNMPGET(self.OID['ExtCache_Type'])
ec_subtype = self.SNMPGET(self.OID['ExtCache_SubType'])
ec_size = long(self.SNMPGET(self.OID['ExtCache_Size']))
ec_options = self.SNMPGET(self.OID['ExtCache_Options'])
ec_size_human = self.value_to_human_binary(ec_size, unit='B')
output = 'Cache type: "' + ec_type + '/' + ec_subtype + '", size: ' + ec_size_human + ', options: "' + ec_options + '"'
returncode = 0
return self.remember_check('extcache_info', returncode, output)
def check_global(self):
model = self.SNMPGET(self.OID['Model'])
globalstatus = int(self.SNMPGET(self.OID['Global_Status']))
globalstatusmsg = self.SNMPGET(self.OID['Global_Status_Message'])[:255]
returncode = self.map_status_to_returncode(globalstatus, self.OWC['Global_Status'])
output = model + ': ' + globalstatusmsg
return self.remember_check('global', returncode, output)
def check_ifstat(self, nic):
idx = self.find_in_table(self.OID['Net_ifIndex'], self.OID['Net_ifDescr'] , nic)
if idx == None:
return self.remember_check('ifstat:'+nic, self.RETURNCODE['UNKNOWN'], 'NIC "' + nic + '" not found!')
n_bytes_in = self.SNMPGET(self.OID['Net_InBytes'], idx)
n_bytes_out = self.SNMPGET(self.OID['Net_OutBytes'], idx)
n_discards_in = self.SNMPGET(self.OID['Net_InDiscards'], idx)
n_discards_out = self.SNMPGET(self.OID['Net_OutDiscards'], idx)
n_errors_in = self.SNMPGET(self.OID['Net_InErrors'], idx)
n_errors_out = self.SNMPGET(self.OID['Net_OutErrors'], idx)
returncode = self.RETURNCODE['OK']
output = 'Network statistics for %s' % nic
perfdata = []
perfdata.append({'label':'naifbyin_'+nic, 'value':n_bytes_in, 'unit':'c'})
perfdata.append({'label':'naifbyout_'+nic, 'value':n_bytes_out, 'unit':'c'})
perfdata.append({'label':'naifdiscin_'+nic, 'value':n_discards_in, 'unit':'c'})
perfdata.append({'label':'naifdiscout_'+nic, 'value':n_discards_out, 'unit':'c'})
perfdata.append({'label':'naiferrin_'+nic, 'value':n_errors_in, 'unit':'c'})
perfdata.append({'label':'naiferrout_'+nic, 'value':n_errors_out, 'unit':'c'})
return self.remember_check('ifstat:'+nic, returncode, output, perfdata=perfdata)
def check_io(self):
disk_read = self.SNMPGET(self.OID['IO_DiskReadBy'])
disk_write = self.SNMPGET(self.OID['IO_DiskWriteBy'])
net_in = self.SNMPGET(self.OID['IO_NetInBy'])
net_out = self.SNMPGET(self.OID['IO_NetOutBy'])
tape_read = self.SNMPGET(self.OID['IO_TapeReadBy'])
tape_write = self.SNMPGET(self.OID['IO_TapeWriteBy'])
fcp_read = self.SNMPGET(self.OID['IO_FCPReadBy'])
fcp_write = self.SNMPGET(self.OID['IO_FCPWriteBy'])
iscsi_read = self.SNMPGET(self.OID['IO_iSCSIReadBy'])
iscsi_write = self.SNMPGET(self.OID['IO_iSCSIWriteBy'])
output = 'I/O statistics'
returncode = self.RETURNCODE['OK']
perfdata = []
perfdata.append({'label':'naio_netin', 'value':net_in, 'unit':'c'})
perfdata.append({'label':'naio_netout', 'value':net_out, 'unit':'c'})
perfdata.append({'label':'naio_diskread', 'value':disk_read, 'unit':'c'})
perfdata.append({'label':'naio_diskwrite', 'value':disk_write, 'unit':'c'})
perfdata.append({'label':'naio_taperead', 'value':tape_read, 'unit':'c'})
perfdata.append({'label':'naio_tapewrite', 'value':tape_write, 'unit':'c'})
perfdata.append({'label':'naio_fcpread', 'value':fcp_read, 'unit':'c'})
perfdata.append({'label':'naio_fcpwrite', 'value':fcp_write, 'unit':'c'})
perfdata.append({'label':'naio_iscsiread', 'value':iscsi_read, 'unit':'c'})
perfdata.append({'label':'naio_iscsiwrite', 'value':iscsi_write, 'unit':'c'})
return self.remember_check('io', returncode, output, perfdata=perfdata)
def check_nvram(self):
nvramstatus = int(self.SNMPGET(self.OID['NVRAM_Status']))
returncode = self.map_status_to_returncode(nvramstatus, self.OWC['NVRAM_Status'])
output = 'NVRAM battery status is "' + self.Status2String['NVRAM_Status'].get(str(nvramstatus)) + '"'
return self.remember_check('nvram', returncode, output)
def check_ops(self):
ops_nfs = self.SNMPGET(self.OID['OPs_NFS'])
ops_cifs = self.SNMPGET(self.OID['OPs_CIFS'])
ops_http = self.SNMPGET(self.OID['OPs_HTTP'])
ops_fcp = self.SNMPGET(self.OID['OPs_FCP'])
ops_iscsi = self.SNMPGET(self.OID['OPs_iSCSI'])
output = 'Total ops statistics'
returncode = self.RETURNCODE['OK']
perfdata = []
perfdata.append({'label':'naops_nfs', 'value':ops_nfs, 'unit':'c'})
perfdata.append({'label':'naops_cifs', 'value':ops_cifs, 'unit':'c'})
perfdata.append({'label':'naops_http', 'value':ops_http, 'unit':'c'})
perfdata.append({'label':'naops_fcp', 'value':ops_fcp, 'unit':'c'})
perfdata.append({'label':'naops_iscsi', 'value':ops_iscsi, 'unit':'c'})
return self.remember_check('ops', returncode, output, perfdata=perfdata)
def common_sm_sv(self, what, idx, **kwa):
if not 'lag' in kwa:
kwa['lag'] = long(self.SNMPGET(self.OID[what+'_Lag'], idx)) / 100
if not 'rc_lag' in kwa:
kwa['rc_lag'] = self.value_wc_to_returncode(kwa['lag'], kwa['warn'], kwa['crit'])
if not 'state' in kwa:
kwa['state'] = int(self.SNMPGET(self.OID[what+'_State'], idx))
if not 'rc_state' in kwa:
kwa['rc_state'] = self.map_status_to_returncode(int(kwa['state']), self.OWC[what+'_State'])
if not 'src' in kwa:
kwa['src'] = self.SNMPGET(self.OID[what+'_Src'], idx)
if not 'dst' in kwa:
kwa['dst'] = self.SNMPGET(self.OID[what+'_Dst'], idx)
if not 'status' in kwa:
kwa['status'] = int(self.SNMPGET(self.OID[what+'_Status'], idx))
returncode = self.max_returncode([kwa['rc_state'], kwa['rc_lag']])
if kwa['rc_lag'] in [1,2]:
max_lag = [None, kwa['warn'], kwa['crit']][kwa['rc_lag']]
output = 'Lag too high (%s > %s)! ' % (kwa['lag'], max_lag)
else:
output = ''
output += 'Source: "' + kwa['src'] + '", Destination: "' + kwa['dst'] + '", '
output += 'State: ' + self.Status2String[what+'_State'].get(str(kwa['state'])) + ', '
output += 'Status: ' + self.Status2String[what+'_Status'].get(str(kwa['status']))
return (returncode, output)
def check_sm_sv_all(self, what, target, warn, crit):
verbose = 'VERB' in target
debug = 'DEBUG' in target
tagtarget = what.lower() + ':ALL'
idxs = self.SNMPWALK(self.OID[what+'_Index'])
lags = self.SNMPWALK(self.OID[what+'_Lag'])
for i in xrange(0, len(lags)):
lags[i] = long(lags[i]) / 100
states = self.SNMPWALK(self.OID[what+'_State'])
rcs_lag = []
for lag in lags:
rcs_lag.append(self.value_wc_to_returncode(lag, warn, crit))
rcs_state = []
for state in states:
rcs_state.append(self.map_status_to_returncode(int(state), self.OWC[what+'_State']))
rc_lag = self.max_returncode(rcs_lag)
rc_state = self.max_returncode(rcs_state)
returncode = self.max_returncode([rc_lag, rc_state])
if returncode == self.RETURNCODE['OK'] and not debug:
return self.remember_check(tagtarget, returncode, 'All ' + what + ' OK')
srcs = self.SNMPWALK(self.OID[what+'_Src'])
dsts = self.SNMPWALK(self.OID[what+'_Dst'])
statuss = self.SNMPWALK(self.OID[what+'_Status'])
if not( len(idxs) == len(lags) == len(states) == len(srcs) == len(dsts) == len(statuss) ):
return self.remember_check(tagtarget, returncode, 'Wrong number of status informations, but sure an error!')
output = []
for i in xrange(0, len(idxs)):
if rcs_lag[i] != self.RETURNCODE['OK'] or rcs_state != self.RETURNCODE['OK'] or (verbose or debug):
(rc_thissv, output_thissv) = self.common_sm_sv(what, idxs[i], src=srcs[i], dst=dsts[i], lag=lags[i], state=states[i], status=statuss[i], rc_lag=rcs_lag[i], rc_state=rcs_state[i], warn=warn, crit=crit)
if rc_thissv != self.RETURNCODE['OK'] or debug:
output.append(output_thissv)
output = ' / '.join(output)
return self.remember_check(tagtarget, returncode, output)
def check_sm_sv_one(self, what, target, warn, crit):
idx = self.find_in_table(self.OID[what+'_Index'], self.OID[what+'_Src'], target)
if idx == None:
idx = self.find_in_table(self.OID[what+'_Index'], self.OID[what+'_Dst'], target)
if idx == None:
return self.remember_check(what.lower(), self.RETURNCODE['UNKNOWN'], 'No ' + what + ' with source or destination "' + target + '" found!')
(returncode, output) = self.common_sm_sv(what, idx, warn=warn, crit=crit)
return self.remember_check(what.lower() + ':' + target, returncode, output)
def check_snapmirror(self, target, warn, crit):
if self.SNMPGET(self.OID['Snapmirror_License']) != '2':
return self.remember_check('snapmirror', self.RETURNCODE['CRITICAL'], 'No license for Snapmirror')
if self.SNMPGET(self.OID['Snapmirror_On']) != '2':
return self.remember_check('snapmirror', self.RETURNCODE['CRITICAL'], 'Snapmirror is turned off!')
if not target:
return self.remember_check('snapmirror', self.RETURNCODE['OK'], 'Snapmirror is turned on!')
if target.startswith('ALL'):
return self.check_sm_sv_all('Snapmirror', target, warn, crit)
else:
return self.check_sm_sv_one('Snapmirror', target, warn, crit)
def check_snapvault(self, target, warn, crit):
if self.SNMPGET(self.OID['Snapvault_LicensePrimary']) != '2' and self.SNMPGET(self.OID['Snapvault_LicenseSecondary']) != '2':
return self.remember_check('snapvault', self.RETURNCODE['CRITICAL'], 'No license for Snapvault')
if self.SNMPGET(self.OID['Snapvault_On']) != '2':
return self.remember_check('snapvault', self.RETURNCODE['CRITICAL'], 'Snapvault is turned off!')
if not target:
return self.remember_check('snapvault', self.RETURNCODE['OK'], 'Snapvault is turned on!')
if target.startswith('ALL'):
return self.check_sm_sv_all('Snapvault', target, warn, crit)
else:
return self.check_sm_sv_one('Snapvault', target, warn, crit)
def check_version(self):
model = self.SNMPGET(self.OID['Model'])
ontapversion = self.SNMPGET(self.OID['ONTAP_Version'])
return self.remember_check('version', 0, model + ': ' + ontapversion)
def common_vol_idx(self, volume):
if volume.endswith('.snapshot'):
return None
idx = self.find_in_table(self.OID['df_FS_Index'], self.OID['df_FS_Name'] , volume)
if idx != None:
sn_idx = int(idx) + 1
else:
sn_idx = None
return (idx, sn_idx)
def common_vol_shorten_target(self, target):
target = target.replace('/vol/', '')
if target[-1] == "/":
target = target[:-1]
return target
def check_vol_data(self, volume, warn, crit):
(idx, sn_idx) = self.common_vol_idx(volume)
if idx == None:
return self.remember_check('vol_data', self.RETURNCODE['UNKNOWN'], '"' + volume + '" not found!')
fs_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], idx)) * 1024L
fs_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], idx)) * 1024L
# fs_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], idx)) * 1024L
sn_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], sn_idx)) * 1024L
sn_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], sn_idx)) * 1024L
# sn_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], sn_idx)) * 1024L
mountedon = self.SNMPGET(self.OID['df_FS_Mounted_On'] + "." + idx)
status = self.Status2String['df_FS_Status'].get(self.SNMPGET(self.OID['df_FS_Status'] + "." + idx))
fstype = self.Status2String['df_FS_Type'].get(self.SNMPGET(self.OID['df_FS_Type'] + "." + idx))
fs_pctused = float(fs_used) / float(fs_total) * 100.0
warn = self.range_dehumanize(warn, fs_total)
crit = self.range_dehumanize(crit, fs_total)
returncode = self.value_wc_to_returncode(fs_used, warn, crit)
output = volume + ': Used ' + self.value_to_human_binary(fs_used, 'B')
output += ' (' + '%3.1f' % fs_pctused + '%)'+ ' out of ' + self.value_to_human_binary(fs_total, 'B')
target = self.common_vol_shorten_target(volume)
perfdata = []
perfdata.append({'label':'navdu_' + target, 'value':fs_used, 'unit':'B', 'warn':warn, 'crit':crit, 'min':0})
perfdata.append({'label':'navdt_' + target, 'value':fs_total, 'unit':'B'})
perfdata.append({'label':'navsu_' + target, 'value':sn_used, 'unit':'B', 'min':0})
perfdata.append({'label':'navst_' + target, 'value':sn_total, 'unit':'B'})
return self.remember_check('vol_data', returncode, output, perfdata=perfdata, target=target)
def check_vol_snap(self, volume, warn, crit):
(idx, sn_idx) = self.common_vol_idx(volume)
if idx == None:
return self.remember_check('vol_snap', self.RETURNCODE['UNKNOWN'], '"' + volume + '" not found!')
# fs_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], idx)) * 1024L
# fs_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], idx)) * 1024L
# fs_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], idx)) * 1024L
sn_total = long(self.SNMPGET(self.OID['df_FS_kBTotal'], sn_idx)) * 1024L
sn_used = long(self.SNMPGET(self.OID['df_FS_kBUsed'], sn_idx)) * 1024L
# sn_avail = long(self.SNMPGET(self.OID['df_FS_kBAvail'], sn_idx)) * 1024L
warn = self.range_dehumanize(warn, sn_total)
crit = self.range_dehumanize(crit, sn_total)
if sn_total != 0:
# Snap reserve
sn_pctused = float(sn_used) / float(sn_total) * 100.0
else:
# No snap reserve
sn_pctused = 0.0
returncode = self.value_wc_to_returncode(sn_used, warn, crit)
output = volume + '.snapshot: Used ' + self.value_to_human_binary(sn_used, 'B')
output += ' (' + '%3.1f' % sn_pctused + '%)'+ ' out of ' + self.value_to_human_binary(sn_total, 'B')
target = self.common_vol_shorten_target(volume)
perfdata = []
perfdata.append({'label':'navsu_' + target, 'value':sn_used, 'unit':'B', 'warn':warn, 'crit':crit, 'min':0})
perfdata.append({'label':'navst_' + target, 'value':sn_total, 'unit':'B'})
return self.remember_check('vol_snap', returncode, output, perfdata=perfdata, target=target)
def check_vol_inode(self, volume, warn, crit):
(idx, sn_idx) = self.common_vol_idx(volume)
if idx == None:
return self.remember_check('vol_inode', self.RETURNCODE['UNKNOWN'], '"' + volume + '" not found!')
in_used = long(self.SNMPGET(self.OID['df_FS_INodeUsed'] + '.' + idx))
in_free = long(self.SNMPGET(self.OID['df_FS_INodeFree'] + '.' + idx))
in_total = in_used + in_free
in_pctused = float(in_used) / float(in_total) * 100.0
warn = self.range_dehumanize(warn, in_total)
crit = self.range_dehumanize(crit, in_total)
returncode = self.value_wc_to_returncode(in_used, warn, crit)
output = volume + ': Used inodes ' + self.value_to_human_si(in_used)
output += ' (' + '%3.1f' % in_pctused + '%)'+ ' out of ' + self.value_to_human_si(in_total)
target = self.common_vol_shorten_target(volume)
perfdata = []
perfdata.append({'label':'naviu_' + target, 'value':in_used, 'unit':None, 'warn':warn, 'crit':crit, 'min':0})
perfdata.append({'label':'navit_' + target, 'value':in_total, 'unit':None})
return self.remember_check('vol_inode', returncode, output, perfdata=perfdata, target=target)
def check_vol_files(self, volume, warn, crit):
(idx, sn_idx) = self.common_vol_idx(volume)
if idx == None:
return self.remember_check('vol_files', self.RETURNCODE['UNKNOWN'], '"' + volume + '" not found!')
fi_avail = long(self.SNMPGET(self.OID['df_FS_MaxFilesAvail'] + '.' + idx))
fi_used = long(self.SNMPGET(self.OID['df_FS_MaxFilesUsed'] + '.' + idx))
fi_possible = long(self.SNMPGET(self.OID['df_FS_MaxFilesPossible'] + '.' + idx))
fi_total = fi_used + fi_avail
fi_pctused = float(fi_used) / float(fi_total) * 100.0
warn = self.range_dehumanize(warn, fi_total)
crit = self.range_dehumanize(crit, fi_total)
returncode = self.value_wc_to_returncode(fi_used, warn, crit)
output = volume + ': Used files ' + self.value_to_human_si(fi_used)
output += ' (' + '%3.1f' % fi_pctused + '%)'+ ' out of ' + self.value_to_human_si(fi_total)
output += ', may raised to ' + self.value_to_human_si(fi_possible)
target = self.common_vol_shorten_target(volume)
perfdata = []
perfdata.append({'label':'navfu_' + target, 'value':fi_used, 'unit':None, 'warn':warn, 'crit':crit, 'min':0})
perfdata.append({'label':'navft_' + target, 'value':fi_total, 'unit':None})
return self.remember_check('vol_files', returncode, output, perfdata=perfdata, target=target)
def main():
plugin = CheckNAF(pluginname='check_naf', tagforstatusline='NAF', description=u'Monitoring NetApp™ FAS systems', version='0.9')
plugin.add_cmdlineoption('', '--separator', 'separator', 'Separator for check/target/warn/crit', metavar=',', default=',')
plugin.add_cmdlineoption('', '--subseparator', 'subseparator', 'Separator for multiple checks or targets', metavar='+', default='+')
plugin.add_cmdlineoption('', '--check', 'check', 'OBSOLETE - use new syntax!', default='')
plugin.add_cmdlineoption('', '--target', 'target', 'OBSOLETE - use new syntax!', default='')
plugin.add_cmdlineoption('-w', '', 'warn', 'OBSOLETE - use new syntax!', default='')
plugin.add_cmdlineoption('-c', '', 'crit', 'OBSOLETE - use new syntax!', default='')
plugin.add_cmdlineoption('', '--snmpwalk', 'snmpwalkoid', 'DEBUG: "list" OIDs or SNMPWALK it', default=None)
plugin.parse_cmdlineoptions()
plugin.prepare_snmp()
if plugin.options.snmpwalkoid != None:
if not plugin.options.snmpwalkoid in plugin.OID:
print 'List of OIDs:'
oids = plugin.OID.keys()
oids.sort()
for key in oids:
print '- %s' % key
sys.exit(0)
print 'Walking "%s"...' % plugin.options.snmpwalkoid
result = plugin.SNMPWALK(plugin.OID[plugin.options.snmpwalkoid], exitonerror=False)
if result == None:
result = plugin.SNMPGET(plugin.OID[plugin.options.snmpwalkoid], exitonerror=False)
for value in result:
print '=> %s' % value
sys.exit(0)
if plugin.options.check or plugin.options.target:
arguments = plugin.options.check
for s in [plugin.options.target, plugin.options.warn, plugin.options.crit]:
arguments += plugin.options.separator + s
plugin.back2nagios(3, 'Obsolete syntax - please use new syntax: "%s %s"' % (sys.argv[0], arguments))
checks = []
for quad in plugin.args:
quad = quad.split(plugin.options.separator)
quad = (quad + ['', '', ''])[:4] # Fix length to 4, fill with ''
# Convert list of checks to list
if plugin.options.subseparator in quad[0]:
quad[0] = quad[0].split(plugin.options.subseparator)
else:
quad[0] = [quad[0],]
# Convert list of targets to list
if plugin.options.subseparator in quad[1]:
quad[1] = quad[1].split(plugin.options.subseparator)
else:
quad[1] = [quad[1],]
for target in quad[1]:
for check in quad[0]:
checks.append(tuple([check, target, quad[2], quad[3]]))
if len(checks) == 0:
checks = [('global','','','')]
for quad in checks:
(check, target, warn, crit) = tuple(quad)
if check == 'global' or check == 'environment':
result = plugin.check_global()
elif check == 'cluster':
result = plugin.check_cluster()
elif check == 'cpu':
result = plugin.check_cpu(warn=warn, crit=crit)
elif check == 'disk':
result = plugin.check_disk(target=target, warn=warn, crit=crit)
elif check == 'extcache':
result = plugin.check_extcache()
elif check == 'extcache_info':
result = plugin.check_extcache_info()
elif check == 'ifstat':
result = plugin.check_ifstat(target)
elif check == 'io':
result = plugin.check_io()
elif check == 'nvram':
result = plugin.check_nvram()
elif check == 'ops':
result = plugin.check_ops()
elif check == 'snapmirror':
result = plugin.check_snapmirror(target, warn=warn, crit=crit)
elif check == 'snapvault':
result = plugin.check_snapvault(target, warn=warn, crit=crit)
elif check == 'version':
result = plugin.check_version()
elif check == 'vol_data':
result = plugin.check_vol_data(volume=target, warn=warn, crit=crit)
elif check == 'vol_snap':
result = plugin.check_vol_snap(volume=target, warn=warn, crit=crit)
elif check =='vol_inode':
result = plugin.check_vol_inode(volume=target, warn=warn, crit=crit)
elif check =='vol_files':
result = plugin.check_vol_files(volume=target, warn=warn, crit=crit)
else:
result = plugin.remember_check(check, plugin.RETURNCODE['UNKNOWN'], 'Unknown check "' + check + '"!')
# from pprint import pprint
# pprint(plugin.dump_brain())
plugin.brain2output()
plugin.exit()
if __name__ == '__main__':
main()
#vim: ts=4 sw=4 foldmethod=indent
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