.github/workflows/python2check.yml

@@ -0,0 +1,77 @@
+# @file python2check.yml
+---
+name: Python2 check
+
+# Trigger the workflow on push or pull request
+on: [push, pull_request]
+
+jobs:
+  python2-pywbem08:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: '2.7'
+    - name: Install pywbem from apt
+      run: |
+        sudo apt-get install -qq -yy python-pywbem
+    - name: Set environment PYTHONPATH
+      run: |
+        export PYTHONPATH=/opt/hostedtoolcache/Python
+    - name: Launch script with --help
+      run: |
+        ./check_esxi_hardware.py --help
+
+# Jobs with PIP installations are currently disabled. 
+#  python2-pywbem09:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '2.7'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python-pip
+#        pip install pywbem==0.9.1
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  python2-pywbem012:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '2.7'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python-pip
+#        pip install pywbem==0.12.6
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  python2-pywbem014:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '2.7'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python-pip
+#        pip install pywbem==0.14.6
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help

.github/workflows/python3check.yml

@@ -6,16 +6,109 @@ name: Python3 check
 on: [push, pull_request]
 
 jobs:
-  python3-pywbem-latest:
+  simple-output:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - name: Install latest pywbem from pip
-      run: |
-        sudo apt-get install -qq -yy python3 python3-pip
-        pip3 install pywbem
-    - name: Verify python sys.path
-      run: (echo "import sys"; echo "print(', '.join(sys.path))") | python3
-    - name: Launch script with --help
-      run: |
-        ./check_esxi_hardware.py --help
+      - name: Simple hello world
+        run: echo "Hello World"
+#  python3-pywbem-latest:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '3.8'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python3-pip
+#        pip3 install pywbem
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python/3.8.0/x64/lib/python3.8/site-packages
+#    - name: Verify python sys.path
+#      run: (echo "import sys"; echo "print(', '.join(sys.path))") | python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  python3-pywbem-08:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '3.x'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python3-pip
+#        pip3 install pywbem==0.8.4
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  python3-pywbem-012:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '3.x'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python3-pip
+#        pip3 install pywbem==0.12.6
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  python3-pywbem-013:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '3.x'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python3-pip
+#        pip3 install pywbem==0.13.1
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  python3-pywbem-014:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '3.x'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python3-pip
+#        pip3 install pywbem==0.14.6
+#    - name: Set environment PYTHONPATH
+#      run: |
+#        export PYTHONPATH=/opt/hostedtoolcache/Python
+#    - name: Launch script with --help
+#      run: |
+#        ./check_esxi_hardware.py --help
+#  find-pywbem:
+#    runs-on: ubuntu-latest
+#    steps:
+#    - uses: actions/checkout@v1
+#    - uses: actions/setup-python@v1
+#      with:
+#        python-version: '3.x'
+#    - name: Install latest pywbem from pip
+#      run: |
+#        sudo apt-get install -qq -yy python-pip
+#        pip install pywbem
+#    - name: Find pywbem module
+#      run: |
+#        find / -name 'pywbem-*'

check_esxi_hardware.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/python
 # -*- coding: UTF-8 -*-
 #
 # Script for checking global health of host running VMware ESX/ESXi
@@ -22,7 +22,7 @@
 # Copyright (c) 2008 David Ligeret
 # Copyright (c) 2009 Joshua Daniel Franklin
 # Copyright (c) 2010 Branden Schneider
-# Copyright (c) 2010-2025 Claudio Kuenzler
+# Copyright (c) 2010-2022 Claudio Kuenzler
 # Copyright (c) 2010 Samir Ibradzic
 # Copyright (c) 2010 Aaron Rogers
 # Copyright (c) 2011 Ludovic Hutin
@@ -40,11 +40,12 @@
 # Copyright (c) 2020 Luca Berra
 # Copyright (c) 2022 Marco Markgraf
 #
-# The VMware CIM API is documented here (as of October 2024):
-#   https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-cim-smash-server-management-api-programming-guide/GUID-2725D01E-AE02-4EF2-9E98-5AB82AA0349A.html
-
-# The CIM classes are documented here (as of October 2024):
-#   https://vdc-download.vmware.com/vmwb-repository/dcr-public/27c1c014-7315-4d6b-8e6b-292130a79b3c/36aca268-99fa-4916-b993-a077de55cbf1/CIM_API_Reference/index.html
+# The VMware 4.1 CIM API is documented here:
+#   http://www.vmware.com/support/developer/cim-sdk/4.1/smash/cim_smash_410_prog.pdf
+#   http://www.vmware.com/support/developer/cim-sdk/smash/u2/ga/apirefdoc/
+#
+# The VMware 5.5 and above CIM API is documented here:
+#   https://code.vmware.com/apis/207/cim
 #
 # This monitoring plugin is maintained and documented here:
 #   https://www.claudiokuenzler.com/monitoring-plugins/check_esxi_hardware.php
@@ -292,27 +293,17 @@
 #@ Author : Claudio Kuenzler
 #@ Reason : Fix bug when missing S/N (issue #68)
 #@---------------------------------------------------
-#@ Date   : 20241129
-#@ Author : Claudio Kuenzler
-#@ Reason : Fix pkg_resources deprecation warning
-#           Remove python2 compatibility
-#           Remove pywbem 0.7.0 compatibility
-#@---------------------------------------------------
-#@ Date   : 20250221
-#@ Author : Claudio Kuenzler
-#@ Reason : Update to newer pywbem exception call, catch HTTPError
-#@ Attn   : Requires 'packaging' Python module from now on!
-#@---------------------------------------------------
 
+from __future__ import print_function
 import sys
 import time
 import pywbem
 import re
+import pkg_resources
 import json
 from optparse import OptionParser,OptionGroup
-from packaging.version import Version
 
-version = '20250221'
+version = '20221230'
 
 NS = 'root/cimv2'
 hosturl = ''
@@ -738,22 +729,30 @@ if not get_intrusion:
   ignore_list.append("System Chassis 1 Chassis Intru: Unknown")
 
 # connection to host
-pywbemversion = pywbem.__version__
-verboseoutput("Found pywbem version "+pywbemversion)
 verboseoutput("Connection to "+hosturl)
-wbemclient = pywbem.WBEMConnection(hosturl, (user,password), NS, no_verification=True)
-
-# Backward compatibility for older pywbem exceptions, big thanks to Claire M.!
-if Version(pywbemversion) >= Version("1.0.0"):
-  verboseoutput("pywbem is 1.0.0 or newer")
-  import pywbem._cim_operations as PywbemCimOperations
-  import pywbem._cim_http as PywbemCimHttp
-  import pywbem._exceptions as PywbemExceptions
+# pywbem 0.7.0 handling is special, some patched 0.7.0 installations work differently
+try:
+  pywbemversion = pywbem.__version__
+except:
+  pywbemversion = pkg_resources.get_distribution("pywbem").version
 else:
-  verboseoutput("pywbem is older than 1.0.0")
-  import pywbem.cim_operations as PywbemCimOperations
-  import pywbem.cim_http as PywbemCimHttp
-  import pywbem.exceptions as PywbemExceptions
+  pywbemversion = pywbem.__version__
+verboseoutput("Found pywbem version "+pywbemversion)
+
+if '0.7.' in pywbemversion:
+  try:
+    conntest = pywbem.WBEMConnection(hosturl, (user,password))
+    c = conntest.EnumerateInstances('CIM_Card')
+  except:
+    #raise
+    verboseoutput("Connection error, disable SSL certificate verification (probably patched pywbem)")
+    wbemclient = pywbem.WBEMConnection(hosturl, (user,password), no_verification=True)
+  else:
+    verboseoutput("Connection worked")
+    wbemclient = pywbem.WBEMConnection(hosturl, (user,password))
+# pywbem 0.8.0 and later
+else:
+  wbemclient = pywbem.WBEMConnection(hosturl, (user,password), NS, no_verification=True)
 
 # Add a timeout for the script. When using with Nagios, the Nagios timeout cannot be < than plugin timeout.
 if on_windows == False and timeout > 0:
@@ -772,7 +771,7 @@ ExitMsg = ""
 if vendor=='auto':
   try:
     c=wbemclient.EnumerateInstances('CIM_Chassis')
-  except PywbemCimOperations.CIMError as args:
+  except pywbem.cim_operations.CIMError as args:
     if ( args[1].find('Socket error') >= 0 ):
       print("UNKNOWN: {}".format(args))
       sys.exit (ExitUnknown)
@@ -781,15 +780,11 @@ if vendor=='auto':
       sys.exit (ExitUnknown)
     else:
       verboseoutput("Unknown CIM Error: %s" % args)
-  except PywbemExceptions.ConnectionError as args:
+  except pywbem._exceptions.ConnectionError as args:
     GlobalStatus = ExitUnknown
     print("UNKNOWN: {}".format(args))
     sys.exit (GlobalStatus)
-  except PywbemExceptions.HTTPError as args:
-    GlobalStatus = ExitUnknown
-    print("UNKNOWN: {}".format(args))
-    sys.exit (GlobalStatus)
-  except PywbemCimHttp.AuthError as arg:
+  except pywbem.cim_http.AuthError as arg:
     verboseoutput("Global exit set to UNKNOWN")
     GlobalStatus = ExitUnknown
     print("UNKNOWN: Authentication Error")
@@ -811,7 +806,7 @@ for classe in ClassesToCheck :
   verboseoutput("Check classe "+classe)
   try:
     instance_list = wbemclient.EnumerateInstances(classe)
-  except PywbemCimOperations.CIMError as args:
+  except pywbem._cim_operations.CIMError as args:
     if ( args[1].find('Socket error') >= 0 ):
       print("UNKNOWN: {}".format(args))
       sys.exit (ExitUnknown)
@@ -820,15 +815,11 @@ for classe in ClassesToCheck :
       sys.exit (ExitUnknown)
     else:
       verboseoutput("Unknown CIM Error: %s" % args)
-  except PywbemExceptions.ConnectionError as args:
+  except pywbem._exceptions.ConnectionError as args:
     GlobalStatus = ExitUnknown
     print("UNKNOWN: {}".format(args))
     sys.exit (GlobalStatus)
-  except PywbemExceptions.HTTPError as args:
-    GlobalStatus = ExitUnknown
-    print("UNKNOWN: {}".format(args))
-    sys.exit (GlobalStatus)
-  except PywbemCimHttp.AuthError as arg:
+  except pywbem._cim_http.AuthError as arg:
     verboseoutput("Global exit set to UNKNOWN")
     GlobalStatus = ExitUnknown
     print("UNKNOWN: Authentication Error")