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[Bug 1750996] [NEW] lbaas: radware driver TestLBaaSDriverRestClient.test_recover_was_called fails in Python 3.6

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Thomas Goirand <thomas@xxxxxxxxxx>
Date: Thu, 22 Feb 2018 08:31:50 -0000
Reply-to: Bug 1750996 <1750996@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

While building the neutron-lbaas package in Debian Sid with Python 3.6,
I get the below failure.

FAIL: neutron_lbaas.tests.unit.drivers.radware.test_v2_plugin_driver.TestLBaaSDriverRestClient.test_recover_was_called
neutron_lbaas.tests.unit.drivers.radware.test_v2_plugin_driver.TestLBaaSDriverRestClient.test_recover_was_called
----------------------------------------------------------------------
_StringException: pythonlogging:'': {{{
WARNING [neutron_lbaas.services.loadbalancer.plugin] neutron-lbaas is now deprecated. See: https://wiki.openstack.org/wiki/Neutron/LBaaS/Deprecation
 WARNING [neutron.api.extensions] Did not find expected name "Ip_substring_port_filtering_lib" in /usr/lib/python3/dist-packages/neutron/extensions/ip_substring_port_filtering_lib.py
 WARNING [neutron_lbaas.services.loadbalancer.plugin] neutron-lbaas is now deprecated. See: https://wiki.openstack.org/wiki/Neutron/LBaaS/Deprecation
 WARNING [neutron.quota.resource_registry] member is already registered
 WARNING [neutron.quota.resource_registry] loadbalancer is already registered
 WARNING [neutron.quota.resource_registry] listener is already registered
 WARNING [neutron.quota.resource_registry] pool is already registered
 WARNING [neutron.quota.resource_registry] healthmonitor is already registered
 WARNING [neutron.quota.resource_registry] l7policy is already registered
}}}

stderr: {{{
/usr/lib/python3/dist-packages/paste/deploy/loadwsgi.py:22: DeprecationWarning: Parameters to load are deprecated.  Call .resolve and .require separately.
  return pkg_resources.EntryPoint.parse("x=" + s).load(False)
}}}

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/neutron/tests/base.py", line 132, in func
    return f(self, *args, **kwargs)
  File "/home/zigo/sources/openstack/queens/services/neutron-lbaas/build-area/neutron-lbaas-12.0.0~rc1/neutron_lbaas/tests/unit/drivers/radware/test_v2_plugin_driver.py", line 243, in test_recover_was_called
    None, None)
  File "/home/zigo/sources/openstack/queens/services/neutron-lbaas/build-area/neutron-lbaas-12.0.0~rc1/neutron_lbaas/drivers/radware/rest_client.py", line 90, in call
    resp = self._call(action, resource, data, headers, binary)
  File "/usr/lib/python3/dist-packages/oslo_log/helpers.py", line 67, in wrapper
    return method(*args, **kwargs)
  File "/home/zigo/sources/openstack/queens/services/neutron-lbaas/build-area/neutron-lbaas-12.0.0~rc1/neutron_lbaas/drivers/radware/rest_client.py", line 139, in _call
    self.server, self.port, timeout=self.timeout)
  File "/usr/lib/python3.6/http/client.py", line 1377, in __init__
    context = ssl._create_default_https_context()
  File "/usr/lib/python3/dist-packages/eventlet/green/ssl.py", line 414, in green_create_default_context
    context = _original_create_default_context(*a, **kw)
  File "/usr/lib/python3.6/ssl.py", line 506, in create_default_context
    context.verify_mode = CERT_REQUIRED
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode

[ ... 3 pages of the same thing like this ... ]

  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
    super(SSLContext, SSLContext).verify_mode.__set__(self, value)
RecursionError: maximum recursion depth exceeded while calling a Python object

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1750996

Title:
  lbaas: radware driver
  TestLBaaSDriverRestClient.test_recover_was_called fails in Python 3.6

Status in neutron:
  New

Bug description:
  While building the neutron-lbaas package in Debian Sid with Python
  3.6, I get the below failure.

  FAIL: neutron_lbaas.tests.unit.drivers.radware.test_v2_plugin_driver.TestLBaaSDriverRestClient.test_recover_was_called
  neutron_lbaas.tests.unit.drivers.radware.test_v2_plugin_driver.TestLBaaSDriverRestClient.test_recover_was_called
  ----------------------------------------------------------------------
  _StringException: pythonlogging:'': {{{
  WARNING [neutron_lbaas.services.loadbalancer.plugin] neutron-lbaas is now deprecated. See: https://wiki.openstack.org/wiki/Neutron/LBaaS/Deprecation
   WARNING [neutron.api.extensions] Did not find expected name "Ip_substring_port_filtering_lib" in /usr/lib/python3/dist-packages/neutron/extensions/ip_substring_port_filtering_lib.py
   WARNING [neutron_lbaas.services.loadbalancer.plugin] neutron-lbaas is now deprecated. See: https://wiki.openstack.org/wiki/Neutron/LBaaS/Deprecation
   WARNING [neutron.quota.resource_registry] member is already registered
   WARNING [neutron.quota.resource_registry] loadbalancer is already registered
   WARNING [neutron.quota.resource_registry] listener is already registered
   WARNING [neutron.quota.resource_registry] pool is already registered
   WARNING [neutron.quota.resource_registry] healthmonitor is already registered
   WARNING [neutron.quota.resource_registry] l7policy is already registered
  }}}

  stderr: {{{
  /usr/lib/python3/dist-packages/paste/deploy/loadwsgi.py:22: DeprecationWarning: Parameters to load are deprecated.  Call .resolve and .require separately.
    return pkg_resources.EntryPoint.parse("x=" + s).load(False)
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python3/dist-packages/neutron/tests/base.py", line 132, in func
      return f(self, *args, **kwargs)
    File "/home/zigo/sources/openstack/queens/services/neutron-lbaas/build-area/neutron-lbaas-12.0.0~rc1/neutron_lbaas/tests/unit/drivers/radware/test_v2_plugin_driver.py", line 243, in test_recover_was_called
      None, None)
    File "/home/zigo/sources/openstack/queens/services/neutron-lbaas/build-area/neutron-lbaas-12.0.0~rc1/neutron_lbaas/drivers/radware/rest_client.py", line 90, in call
      resp = self._call(action, resource, data, headers, binary)
    File "/usr/lib/python3/dist-packages/oslo_log/helpers.py", line 67, in wrapper
      return method(*args, **kwargs)
    File "/home/zigo/sources/openstack/queens/services/neutron-lbaas/build-area/neutron-lbaas-12.0.0~rc1/neutron_lbaas/drivers/radware/rest_client.py", line 139, in _call
      self.server, self.port, timeout=self.timeout)
    File "/usr/lib/python3.6/http/client.py", line 1377, in __init__
      context = ssl._create_default_https_context()
    File "/usr/lib/python3/dist-packages/eventlet/green/ssl.py", line 414, in green_create_default_context
      context = _original_create_default_context(*a, **kw)
    File "/usr/lib/python3.6/ssl.py", line 506, in create_default_context
      context.verify_mode = CERT_REQUIRED
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode

  [ ... 3 pages of the same thing like this ... ]

    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
    File "/usr/lib/python3.6/ssl.py", line 485, in verify_mode
      super(SSLContext, SSLContext).verify_mode.__set__(self, value)
  RecursionError: maximum recursion depth exceeded while calling a Python object

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Follow ups

[Bug 1750996] Re: lbaas: radware driver TestLBaaSDriverRestClient.test_recover_was_called fails in Python 3.6
From: Akihiro Motoki, 2018-02-26