119 lines
3.3 KiB
Python
119 lines
3.3 KiB
Python
#!/usr/bin/python
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#
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# Script for checking global health of host running VMware ESX/ESXi
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#
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# Licence : GNU General Public Licence (GPL) http://www.gnu.org/
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# Pre-req : pywbem
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#
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#@---------------------------------------------------
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#@ History
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#@---------------------------------------------------
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#@ Date : 20080820
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#@ Author : David Ligeret
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#@ Reason : Initial release
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#@---------------------------------------------------
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#@ Date : 20080821
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#@ Author : David Ligeret
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#@ Reason : Add verbose mode
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#@---------------------------------------------------
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#@ Date :
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#@ Author :
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#@ Reason :
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#@---------------------------------------------------
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#
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import sys
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import time
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import pywbem
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NS = 'root/cimv2'
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# define classes to check 'OperationStatus' instance
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ClassesToCheck = [
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'CIM_ComputerSystem',
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'CIM_NumericSensor',
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'CIM_Memory',
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'CIM_Processor',
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'CIM_RecordLog',
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'OMC_DiscreteSensor',
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'VMware_StorageExtent',
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'VMware_Controller',
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'VMware_StorageVolume',
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'VMware_Battery',
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'VMware_SASSATAPort'
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]
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# define exit codes
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ExitOK = 0
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ExitWarning = 1
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ExitCritical = 2
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ExitUnknown = 3
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def verboseoutput(message, verbose) :
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if verbose == 1:
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print "%s %s" % (time.strftime("%Y%m%d %H:%M:%S"), message)
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# check input arguments
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if len(sys.argv) < 4:
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sys.stderr.write('Usage : ' + sys.argv[0] + ' hostname user password\n')
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sys.stderr.write('Example : ' + sys.argv[0] + ' https://myesxi:5989 root password\n')
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sys.exit(1)
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verbose = 0
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if len(sys.argv) == 5 :
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if sys.argv[4] == "verbose" :
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verbose = 1
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# connection to host
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verboseoutput("Connection to "+sys.argv[1], verbose)
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wbemclient = pywbem.WBEMConnection(sys.argv[1], (sys.argv[2], sys.argv[3]), NS)
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# run the check for each defined class
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GlobalStatus = ExitOK
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ExitMsg = ""
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for classe in ClassesToCheck :
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verboseoutput("Check classe "+classe, verbose)
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instance_list = wbemclient.EnumerateInstances(classe)
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for instance in instance_list :
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elementName = instance['ElementName']
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verboseoutput("Element Name = "+elementName, verbose)
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if instance['OperationalStatus'] is not None :
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elementStatus = instance['OperationalStatus'][0]
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verboseoutput("Element Op Status = %d" % elementStatus, verbose)
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interpretStatus = {
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0 : ExitOK, # Unknown
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1 : ExitCritical, # Other
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2 : ExitOK, # OK
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3 : ExitWarning, # Degraded
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4 : ExitWarning, # Stressed
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5 : ExitWarning, # Predictive Failure
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6 : ExitCritical, # Error
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7 : ExitCritical, # Non-Recoverable Error
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8 : ExitWarning, # Starting
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9 : ExitWarning, # Stopping
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10 : ExitCritical, # Stopped
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11 : ExitOK, # In Service
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12 : ExitWarning, # No Contact
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13 : ExitCritical, # Lost Communication
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14 : ExitCritical, # Aborted
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15 : ExitOK, # Dormant
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16 : ExitCritical, # Supporting Entity in Error
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17 : ExitOK, # Completed
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18 : ExitOK, # Power Mode
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19 : ExitOK, # DMTF Reserved
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20 : ExitOK # Vendor Reserved
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}[elementStatus]
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if (interpretStatus == ExitCritical) :
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verboseoutput("GLobal exit set to CRITICAL", verbose)
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GlobalStatus = ExitCritical
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ExitMsg += "CRITICAL : %s<br>" % elementName
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if (interpretStatus == ExitWarning and GlobalStatus != ExitCritical) :
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verboseoutput("GLobal exit set to WARNING", verbose)
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GlobalStatus = ExitWarning
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ExitMsg += "WARNING : %s<br>" % elementName
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if GlobalStatus == 0 :
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print "OK"
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else :
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print ExitMsg
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sys.exit (GlobalStatus)
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