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Message #25043
[Bug 1398566] [NEW] Policies may be loaded prematurely, causing failed policy checks
Public bug reported:
A race condition exists where policies may be loaded and processed
before the neutron extensions are loaded and the RESOURCE_ATTRIBUTE_MAP
is populated. This causes problems in system behaviour dependent on
neutron specific policy checks. Policies are loaded at on demand, and if
the call instigating the loading of policies happens prematurely this
can cause certain neutron specific policy checks to not be setup
properly as the required mappings from policy to check implementations
has not been established.
Related bugs:
https://bugs.launchpad.net/neutron/+bug/1254555
https://bugs.launchpad.net/neutron/+bug/1251982
https://bugs.launchpad.net/neutron/+bug/1280738
** Affects: neutron
Importance: Undecided
Assignee: Brent Eagles (beagles)
Status: New
** Changed in: neutron
Assignee: (unassigned) => Brent Eagles (beagles)
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https://bugs.launchpad.net/bugs/1398566
Title:
Policies may be loaded prematurely, causing failed policy checks
Status in OpenStack Neutron (virtual network service):
New
Bug description:
A race condition exists where policies may be loaded and processed
before the neutron extensions are loaded and the
RESOURCE_ATTRIBUTE_MAP is populated. This causes problems in system
behaviour dependent on neutron specific policy checks. Policies are
loaded at on demand, and if the call instigating the loading of
policies happens prematurely this can cause certain neutron specific
policy checks to not be setup properly as the required mappings from
policy to check implementations has not been established.
Related bugs:
https://bugs.launchpad.net/neutron/+bug/1254555
https://bugs.launchpad.net/neutron/+bug/1251982
https://bugs.launchpad.net/neutron/+bug/1280738
To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1398566/+subscriptions
Follow ups
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[Bug 1398566] Re: REST API relies on policies being initialized after RESOURCE_ATTRIBUTE_MAP is processed, does nothing to ensure it.
From: Alan Pevec, 2015-03-13
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[Bug 1398566] Re: REST API relies on policies being initialized after RESOURCE_ATTRIBUTE_MAP is processed, does nothing to ensure it.
From: Alan Pevec, 2015-03-12
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[Bug 1398566] Re: REST API relies on policies being initialized after RESOURCE_ATTRIBUTE_MAP is processed, does nothing to ensure it.
From: Chuck Short, 2015-02-05
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[Bug 1398566] Re: REST API relies on policies being initialized after RESOURCE_ATTRIBUTE_MAP is processed, does nothing to ensure it.
From: Thierry Carrez, 2015-02-05
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[Bug 1398566] Re: REST API relies on policies being initialized after RESOURCE_ATTRIBUTE_MAP is processed, does nothing to ensure it.
From: Chuck Short, 2015-01-29
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[Bug 1398566] [NEW] Policies may be loaded prematurely, causing failed policy checks
From: Brent Eagles, 2014-12-02
References