Charles RENY - Nagios Exchange

The latest script works only in Python 2 so here the script rewritten for python 3 #!/usr/bin/python3 # -*- coding:utf-8 -*- #### # # NAME: check_smartarray.py # # AUTHOR: Christophe Robert - christophe °dot° robert °at° cocoche °dot° fr # # DESC: Check HP SmartArray RAID status on Linux - hpacucli/hpssacli/ssacli command line tool # # VERSION: 1.6 - Support for `hpacucli`, `hpssacli` and `ssacli` - 2018-02-22 (22. Feb. 2018) # #### import os import sys import re from subprocess import Popen, PIPE import logging import logging.handlers class ReadHPSmartArrayStatus: def __init__(self, tuple, logger): self.nagios = tuple self.logger = logger # Creation de table de hash qui permet d'associer une clé et une valeur self.system = {'ctrl': [], 'array': [], 'logical': [], 'physical': []} self.ctrl_nb = 0 self.array_nb = 0 self.lv_nb = 0 self.pd_nb = 0 def process(self): for element in self.nagios: sata = re.compile('^.*[Aa]rray.*SATA.*$') sas = re.compile('^.*[Aa]rray.*SAS.*$') scsi = re.compile('^.*[Aa]rray.*SCSI.*$') smart = re.compile('^Smart Array .*$') logical = re.compile('^.*logicaldrive.*$') physical = re.compile('^.*physicaldrive.*$') if smart.match(element): self.logger.debug('--Debug-- Enter smart') self.logger.debug('--Debug-- Value = ' + element) self.ctrl_nb += 1 self.system['ctrl'].append(element) self.logger.debug('--Debug-- Dict :' + str(self.system)) elif sata.match(element) or sas.match(element) or scsi.match(element): self.logger.debug('--Debug-- Enter array') self.logger.debug('--Debug-- Value = ' + element) self.array_nb += 1 self.system['array'].append(element) self.logger.debug('--Debug-- Dict :' + str(self.system)) elif logical.match(element): self.logger.debug('--Debug-- Enter logical') self.logger.debug('--Debug-- Value = ' + element) self.lv_nb += 1 self.system['logical'].append(element) self.logger.debug('--Debug-- Dict :' + str(self.system)) elif physical.match(element): self.logger.debug('--Debug-- Enter physical') self.logger.debug('--Debug-- Value = ' + element) self.pd_nb += 1 self.system['physical'].append(element) self.logger.debug('--Debug-- Dict :' + str(self.system)) self.logger.debug('--Debug-- Show "system" dict content') self.logger.debug('--Debug-- Value = ' + str(self.system)) return self.system class GetErrors: def __init__(self, buffer, logger): self.errors = {'CRITICAL': [], 'WARNING': [], 'UNKNOWN': []} self.tocheck = buffer self.logger = logger self.nb_ctrl = 0 self.nb_array = 0 self.nb_logical = 0 self.nb_physical = 0 def check(self): sata = re.compile('^.*array.*SATA.*$') sas = re.compile('^.*array.*SAS.*$') scsi = re.compile('^.*array.*SCSI.*$') logical = re.compile('^.*logicaldrive.*$') physical = re.compile('^.*physicaldrive.*$') for i in range(len(self.tocheck['ctrl'])): self.logger.debug('--Debug-- Controller : ' + str(self.tocheck['ctrl'][i])) self.nb_ctrl += 1 self.logger.debug('--Debug-- Slot : ' + self.tocheck['ctrl'][i].split('Slot ')[1].split(' ')[0]) ctrl_status = Popen(['sudo', smartarray_bin, 'ctrl', 'slot=' + self.tocheck['ctrl'][i].split('Slot ')[1].split(' ')[0], 'show', 'status'], stdout=PIPE, text=True) res = ctrl_status.communicate()[0] ctrl_status.stdout.close() ctrl = [] for r in res.splitlines(): r = r.lstrip() self.logger.debug(str(r)) if r: ctrl.append(r) self.logger.debug('--Debug-- Controller internal status : ' + str(ctrl)) for element in ctrl: if re.compile('.*Status:.*').match(element): self.logger.debug('--Debug-- Controller element status : ' + element) if element.split(': ')[1].split('n')[0] != 'OK': self.errors['WARNING'].append(element) for i in range(len(self.tocheck['array'])): self.logger.debug('--Debug-- Enter "array"') self.logger.debug('--Debug-- Value = ' + str(self.tocheck['array'][i])) self.nb_array += 1 for i in range(len(self.tocheck['logical'])): self.logger.debug('--Debug-- Enter "logicaldrive"') self.logger.debug('--Debug-- Value = ' + str(self.tocheck['logical'][i])) self.nb_logical += 1 if re.compile('^.*OK.*$').match(self.tocheck['logical'][i]): pass elif re.compile('^.*Failed.*$').match(self.tocheck['logical'][i]): self.errors['CRITICAL'].append(self.tocheck['logical'][i]) elif re.compile('^.*Recover.*$').match(self.tocheck['logical'][i]): self.errors['WARNING'].append(self.tocheck['logical'][i]) else: self.errors['UNKNOWN'].append(self.tocheck['logical'][i]) for i in range(len(self.tocheck['physical'])): self.logger.debug('--Debug-- Enter "physicaldrive"') self.logger.debug('--Debug-- Value = ' + str(self.tocheck['physical'][i])) self.nb_physical += 1 if re.compile('^.*OK.*$').match(self.tocheck['physical'][i]): pass elif re.compile('^.*Failed.*$').match(self.tocheck['physical'][i]): self.errors['CRITICAL'].append(self.tocheck['physical'][i]) elif re.compile('^.*Rebuilding.*$').match(self.tocheck['physical'][i]): self.errors['WARNING'].append(self.tocheck['physical'][i]) else: self.errors['UNKNOWN'].append(self.tocheck['physical'][i]) self.logger.debug('--Debug-- Errors dict : ' + str(self.errors)) return self.errors, self.nb_ctrl, self.nb_array, self.nb_logical, self.nb_physical ### Core ### logger = logging.getLogger('check_smartarray') logger.setLevel(logging.DEBUG) handler = logging.handlers.SysLogHandler(address='/dev/log') logger.addHandler(handler) # Check which HP SmartArray management utility is installed smartarray_bin = None if os.path.isfile('/usr/sbin/hpacucli'): smartarray_bin = 'hpacucli' elif os.path.isfile('/usr/sbin/hpssacli'): smartarray_bin = 'hpssacli' elif os.path.isfile('/usr/sbin/ssacli'): smartarray_bin = 'ssacli' else: logger.debug('--Debug-- HP SmartArray management utility not found.') sys.exit(2) # Get array status from SmartArray management utility hpacucli = Popen(['sudo', smartarray_bin, 'ctrl', 'all', 'show', 'config'], stdout=PIPE, text=True) res = hpacucli.communicate()[0] hpacucli.stdout.close() nagios = [] for r in res.splitlines(): r = r.lstrip() logger.debug(str(r)) if r: nagios.append(r) logger.debug('--Debug-- List command results :') logger.debug(nagios) nb_warning = 0 nb_critical = 0 nb_unknown = 0 tosend = "" try: state = ReadHPSmartArrayStatus(nagios, logger) config = state.process() errors = GetErrors(config, logger) health, nb_ctrl, nb_array, nb_logical, nb_physical = errors.check() logger.debug('--Debug-- Health dict : ' + str(health)) if len(health['CRITICAL']): logger.debug('--Debug-- Enter critical') nb_critical += 1 for l in range(len(health['CRITICAL'])): tosend += 'CRITICAL - ' + health['CRITICAL'][l] + '\n' elif len(health['WARNING']) and nb_critical==0: logger.debug('--Debug-- Enter warning') nb_warning += 1 for l in range(len(health['WARNING'])): tosend += 'WARNING - ' + health['WARNING'][l] + '\n' elif len(health['UNKNOWN']) and nb_critical==0 and nb_warning==0: logger.debug('--Debug-- Enter unknown') nb_unknown += 1 for l in range(len(health['UNKNOWN'])): tosend += 'UNKNOWN - ' + health['UNKNOWN'][l] + '\n' elif nb_ctrl == 0 or nb_array == 0 or nb_logical == 0 or nb_physical == 0: logger.debug('--Debug-- Enter unknown') nb_unknown += 1 tosend += 'UNKNOWN - One of element of these : controller (' + str(nb_ctrl) + '), array (' + str(nb_array) + '), logicaldrive (' + str(nb_logical) + ') or physicaldrive (' +str(nb_physical) + ') is missing !\n' else: tosend = 'OK - RAID status is good - Nb Ctrl : ' + str(nb_ctrl) + ' - Nb Array : ' + str(nb_array) + ' - Nb logicaldrive : ' + str(nb_logical) + ' - Nb physicaldrive : ' + str(nb_physical) tosend = tosend.strip('^n') logger.debug(str(tosend)) except Exception as e: tosend = str(e) logger.debug('--Debug-- Exception : ' + tosend) print('--Debug2-- Exception : ' + tosend) finally: print(str(tosend)) if nb_critical != 0: sys.exit(2) elif nb_warning != 0: sys.exit(1) elif nb_unknown != 0: sys.exit(3) else: sys.exit(0)

Reviewed 2 years ago

No Favorites Found