Keep connection backrefs with weakref.proxy
We're storing references to the connection object on
proxy objects and the senlin folks are seeing memory
leaks. Storing them in weakrefs.
Change-Id: Ie0cffc402747d070c1eae1d9b423a046936d917d
(cherry picked from commit 0e8e361637
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@ -177,6 +177,7 @@ Additional information about the services can be found in the
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:ref:`service-proxies` documentation.
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"""
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import warnings
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import weakref
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import keystoneauth1.exceptions
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import requestsexceptions
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@ -431,7 +432,7 @@ class Connection(six.with_metaclass(_meta.ConnectionMeta,
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# Hide a reference to the connection on the session to help with
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# backwards compatibility for folks trying to just pass
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# conn.session to a Resource method's session argument.
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self.session._sdk_connection = self
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self.session._sdk_connection = weakref.proxy(self)
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return self._session
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def add_service(self, service):
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