Deal with PEP-0476 certificate chaining checking
PEP-0476 introduced more thorough certificate chain verfication
for HTTPS connectivity; this was introduced in Python 2.7.9, and
breaks a number of unit tests in the cinder codebase.
Disable certificate chain verification for cinder SSL tests
using the backwards compatible SSLContext provided for this
purpose.
Change-Id: Iffc3658196f608c7a7c9b6527dc8e7210fb05bff
Closes-Bug: #1403068
(cherry picked from commit 4e849ef5fb
)
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@ -19,6 +19,7 @@
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import os.path
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import re
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import socket
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import ssl
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import tempfile
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import time
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import urllib2
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@ -41,7 +42,17 @@ TEST_VAR_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__),
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def open_no_proxy(*args, **kwargs):
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opener = urllib2.build_opener(urllib2.ProxyHandler({}))
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# NOTE(coreycb):
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# Deal with more secure certification chain verficiation
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# introduced in python 2.7.9 under PEP-0476
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# https://github.com/python/peps/blob/master/pep-0476.txt
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if hasattr(ssl, "_create_unverified_context"):
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opener = urllib2.build_opener(
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urllib2.ProxyHandler({}),
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urllib2.HTTPSHandler(context=ssl._create_unverified_context())
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)
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else:
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opener = urllib2.build_opener(urllib2.ProxyHandler({}))
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return opener.open(*args, **kwargs)
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