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Rodolfo Alonso Hernandez 574ba2e982 Replace ctype.CDLL by ctypes.PyDLL in linux.ip_lib
Some linux.ip_lib functions make use of "ctype.CDLL" methods
(create_netns, remove_netns). Those methods are called inside a
"privsep" context; that means the function reference and the
arguments are passed to a privileged context that will execute
the method.

"privsep" library makes use of eventlet to implement multitasking.
If the method executed returns the GIL, nothing guarantees that
the "eventlet" executor will return it again to this task. This
could lead to timeouts during the execution of those methods.

From https://docs.python.org/3.6/library/ctypes.html#ctypes.PyDLL:
  "Instances of this class behave like CDLL instances, except that
   the Python GIL is not released during the function call, and
   after the function execution the Python error flag is checked."

Change-Id: I36ef9bf59e9c93f50464457a5d9a968738844079
Closes-Bug: #1870352
(cherry picked from commit 306280813f)
2020-09-22 08:48:55 +00:00
api-ref Fix some typos 2016-06-28 22:46:19 +02:00
bin Use os-xenapi for neutron when XenServer as hypervisor 2017-03-30 18:33:37 +00:00
devstack Add port_forwarding to devstack plugin 2019-05-27 10:47:32 +00:00
doc Add VLAN type conntrack direct flow 2020-03-25 21:43:32 +00:00
etc Merge "List SG rules which belongs to tenant's SG" into stable/rocky 2020-02-18 06:31:32 +00:00
neutron Replace ctype.CDLL by ctypes.PyDLL in linux.ip_lib 2020-09-22 08:48:55 +00:00
playbooks/legacy Fix rocky gates, multiple fixes 2020-07-03 12:44:37 +02:00
rally-jobs [rally] Port custom plugins to use proper code 2018-05-18 00:25:35 +03:00
releasenotes Add 'keepalived_use_no_track' config option 2020-08-25 10:27:05 +02:00
tools Merge "Switch to stestr" 2018-06-07 02:24:02 +00:00
.coveragerc Cleanup coverage configuration 2016-10-17 17:06:19 +05:30
.gitignore Switch to stestr 2018-06-02 13:03:33 +02:00
.gitreview OpenDev Migration Patch 2019-04-19 19:39:02 +00:00
.mailmap Add mailmap entry 2014-05-16 13:40:04 -04:00
.pylintrc Update pylint disable list to pass pylint 1.7.1 checks 2017-06-08 09:49:46 +00:00
.stestr.conf Fix post gate hook to accommodate for new os-testr 2017-09-12 14:20:12 -06:00
.zuul.yaml [Stable only] Drop *-master jobs 2020-08-19 10:33:26 +02:00
CONTRIBUTING.rst Update link for contribution 2017-08-31 16:44:51 +02:00
HACKING.rst Update the documentation link for doc migration 2017-07-22 18:46:13 +09:00
LICENSE Adding Apache Version 2.0 license file. This is the official license agreement under which Quantum code is available to 2011-08-08 12:31:04 -07:00
README.rst Add release notes link in README 2018-07-10 15:40:00 +07:00
TESTING.rst Docs: Fix wrong stestr argument 2018-07-17 09:45:43 +00:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
bindep.txt Add libffi-dev to bindep.txt 2017-06-13 19:26:49 +00:00
lower-constraints.txt bump neutron-lib requirements to 1.18.0 2018-07-19 06:29:48 -06:00
requirements.txt metadata: use requests for comms with nova api 2018-09-04 10:04:47 +01:00
setup.cfg Add enforcer logic for neutron policy 2019-03-25 16:07:51 -04:00
setup.py Updated from global requirements 2017-03-04 11:19:58 +00:00
test-requirements.txt Cap pycodestyle to be < 2.6.0 2020-05-13 17:41:04 +02:00
tox.ini Use constraints for docs tox target and cap hacking 2019-12-19 15:18:12 +01:00

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