libcrypto or libeay32 cannot be loaded on Python 3.8 x86

[ader1990]

When testing cloudbase-init using GitHub actions, there is a problem to find / load the necessary libraries for password encryption. This happens on Python 3.8 x86 environment.

Potential fix: use cryptography Python module instead of the flaky openssl library loading on Windows.

Error log:

2020-02-03T15:53:57.4616886Z 2020-02-03 15:53:57.451 1508 DEBUG cloudbaseinit.utils.classloader [-] Loading class 'cloudbaseinit.plugins.common.setuserpassword.SetUserPasswordPlugin' load_class C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\classloader.py:27�[00m
2020-02-03T15:53:57.5144330Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell [-] Could not find module 'libcrypto'. Try using the full path with constructor syntax.: FileNotFoundError: Could not find module 'libcrypto'. Try using the full path with constructor syntax.
2020-02-03T15:53:57.5146619Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell Traceback (most recent call last):
2020-02-03T15:53:57.5185814Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\crypt.py", line 32, in <module>
2020-02-03T15:53:57.5186173Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     openssl = ctypes.cdll.libeay32
2020-02-03T15:53:57.5186519Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 443, in __getattr__
2020-02-03T15:53:57.5186783Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     dll = self._dlltype(name)
2020-02-03T15:53:57.5187379Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 373, in __init__
2020-02-03T15:53:57.5187632Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     self._handle = _dlopen(self._name, mode)
2020-02-03T15:53:57.5187892Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell FileNotFoundError: Could not find module 'libeay32'. Try using the full path with constructor syntax.
2020-02-03T15:53:57.5188126Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell 
2020-02-03T15:53:57.5188366Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell During handling of the above exception, another exception occurred:
2020-02-03T15:53:57.5188576Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell 
2020-02-03T15:53:57.5188804Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell Traceback (most recent call last):
2020-02-03T15:53:57.5189616Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\shell.py", line 33, in main
2020-02-03T15:53:57.5189974Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     init.InitManager().configure_host()
2020-02-03T15:53:57.5190242Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\init.py", line 177, in configure_host
2020-02-03T15:53:57.5190502Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     stage_success, reboot_required = self._handle_plugins_stage(
2020-02-03T15:53:57.5190817Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\init.py", line 109, in _handle_plugins_stage
2020-02-03T15:53:57.5191042Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     plugins = plugins_factory.load_plugins(stage)
2020-02-03T15:53:57.5191310Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\plugins\factory.py", line 68, in load_plugins
2020-02-03T15:53:57.5192203Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     plugin_cls = cl.load_class(class_path)
2020-02-03T15:53:57.5192574Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\classloader.py", line 29, in load_class
2020-02-03T15:53:57.5192833Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     module = __import__(parts[0], fromlist=parts[1])
2020-02-03T15:53:57.5193103Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\plugins\common\setuserpassword.py", line 24, in <module>
2020-02-03T15:53:57.5193355Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     from cloudbaseinit.utils import crypt
2020-02-03T15:53:57.5193696Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\crypt.py", line 34, in <module>
2020-02-03T15:53:57.5193926Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     openssl = ctypes.cdll.libcrypto
2020-02-03T15:53:57.5194178Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 443, in __getattr__
2020-02-03T15:53:57.5194418Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     dll = self._dlltype(name)
2020-02-03T15:53:57.5194667Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 373, in __init__
2020-02-03T15:53:57.5194906Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell     self._handle = _dlopen(self._name, mode)
2020-02-03T15:53:57.5195226Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell FileNotFoundError: Could not find module 'libcrypto'. Try using the full path with constructor syntax.
2020-02-03T15:53:57.5195655Z 2020-02-03 15:53:57.483 1508 ERROR cloudbaseinit.shell �[00m
2020-02-03T15:53:57.5197741Z 2020-02-03 15:53:57.498 1508 CRITICAL cloudbaseinit [-] Unhandled error: FileNotFoundError: Could not find module 'libcrypto'. Try using the full path with constructor syntax.
2020-02-03T15:53:57.5200108Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit Traceback (most recent call last):
2020-02-03T15:53:57.5200459Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\crypt.py", line 32, in <module>
2020-02-03T15:53:57.5200729Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     openssl = ctypes.cdll.libeay32
2020-02-03T15:53:57.5201022Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 443, in __getattr__
2020-02-03T15:53:57.5201281Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     dll = self._dlltype(name)
2020-02-03T15:53:57.5201698Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 373, in __init__
2020-02-03T15:53:57.5201969Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     self._handle = _dlopen(self._name, mode)
2020-02-03T15:53:57.5202238Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit FileNotFoundError: Could not find module 'libeay32'. Try using the full path with constructor syntax.
2020-02-03T15:53:57.5202484Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit 
2020-02-03T15:53:57.5202733Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit During handling of the above exception, another exception occurred:
2020-02-03T15:53:57.5202969Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit 
2020-02-03T15:53:57.5203200Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit Traceback (most recent call last):
2020-02-03T15:53:57.5203448Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\Scripts\cloudbase-init-script.py", line 11, in <module>
2020-02-03T15:53:57.5203734Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     load_entry_point('cloudbase-init==0.9.12.dev607', 'console_scripts', 'cloudbase-init')()
2020-02-03T15:53:57.5204016Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\shell.py", line 33, in main
2020-02-03T15:53:57.5204277Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     init.InitManager().configure_host()
2020-02-03T15:53:57.5204548Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\init.py", line 177, in configure_host
2020-02-03T15:53:57.5204811Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     stage_success, reboot_required = self._handle_plugins_stage(
2020-02-03T15:53:57.5205087Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\init.py", line 109, in _handle_plugins_stage
2020-02-03T15:53:57.5205335Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     plugins = plugins_factory.load_plugins(stage)
2020-02-03T15:53:57.5205604Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\plugins\factory.py", line 68, in load_plugins
2020-02-03T15:53:57.5205937Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     plugin_cls = cl.load_class(class_path)
2020-02-03T15:53:57.5206198Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\classloader.py", line 29, in load_class
2020-02-03T15:53:57.5206445Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     module = __import__(parts[0], fromlist=parts[1])
2020-02-03T15:53:57.5206710Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\plugins\common\setuserpassword.py", line 24, in <module>
2020-02-03T15:53:57.5207092Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     from cloudbaseinit.utils import crypt
2020-02-03T15:53:57.5207348Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\site-packages\cloudbaseinit\utils\crypt.py", line 34, in <module>
2020-02-03T15:53:57.5207593Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     openssl = ctypes.cdll.libcrypto
2020-02-03T15:53:57.5207890Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 443, in __getattr__
2020-02-03T15:53:57.5208140Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     dll = self._dlltype(name)
2020-02-03T15:53:57.5208407Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit   File "C:\hostedtoolcache\windows\Python\3.8.1\x86\lib\ctypes\__init__.py", line 373, in __init__
2020-02-03T15:53:57.5208836Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit     self._handle = _dlopen(self._name, mode)
2020-02-03T15:53:57.5209132Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit FileNotFoundError: Could not find module 'libcrypto'. Try using the full path with constructor syntax.
2020-02-03T15:53:57.5209345Z 2020-02-03 15:53:57.498 1508 ERROR cloudbaseinit �[00m