#!/usr/bin/env python # -*- encoding: utf-8 -*- ##################################################################### # (c) 2006-2010 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 . # ##################################################################### from monitoringplugin import SNMPMonitoringPlugin 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', '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',], '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), ), } 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', }, } 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_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 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 = str(self.find_in_table(self.OID['df_FS_Index'], self.OID['df_FS_Name'] , volume)) sn_idx = int(idx) + 1 return (idx, sn_idx) def check_vol_data(self, volume, warn, crit): (idx, sn_idx) = self.common_vol_idx(volume) 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 = volume.replace('/vol/', '')[:-1] 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) # 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 sn_pctused = float(sn_used) / float(sn_total) * 100.0 warn = self.range_dehumanize(warn, sn_total) crit = self.range_dehumanize(crit, sn_total) 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 = volume.replace('/vol/', '')[:-1] 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) 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 = volume.replace('/vol/', '')[:-1] 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) 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 = volume.replace('/vol/', '')[:-1] 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('', '--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.parse_cmdlineoptions() plugin.prepare_snmp() if plugin.options.check or plugin.options.target: import sys arguments = plugin.options.check for s in [plugin.options.target, plugin.options.warn, plugin.options.crit]: arguments += ':' + 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(':') quad = (quad + ['', '', ''])[:4] # Fix length to 4, fill with '' # Convert list of checks to list if ',' in quad[0]: quad[0] = quad[0].split(',') else: quad[0] = [quad[0],] # Convert list of targets to list if ',' in quad[1]: quad[1] = quad[1].split(',') 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 == 'io': result = plugin.check_io() elif check == 'nvram': result = plugin.check_nvram() elif check == 'ops': result = plugin.check_ops() 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