Reviewed: https://review.opendev.org/683109
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=2a7030a6b7ae2ab2e24648727bbde91b05de82cc
Submitter: Zuul
Branch: master
commit 2a7030a6b7ae2ab2e24648727bbde91b05de82cc
Author: Rodolfo Alonso Hernandez <ralon...@redhat.com>
Date: Thu Sep 19 10:58:32 2019 +0000
Change ip_lib decorators order
Change the execution order of:
- @privileged.default.entrypoint
- @lockutils.synchronized("privileged-ip-lib")
"synchronized" decorator holds the execution of the function until
the lock is released. Using the current decorator ordering, this
active wait is done inside the privsep context. This can exhaust
the number of execution threads reserved for the privsep daemon.
Closes-Bug: #1833721
Change-Id: Ifcce954003e360f620f9131a36a08ab84cbe6193
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1833721
Title:
ip_lib synchronized decorator should wrap the privileged one
Status in neutron:
Fix Released
Bug description:
In ip_lib library, the methods calling Pyroute commands are decorated with
two functions (in this order):
- @privileged.default.entrypoint
- @lockutils.synchronized("privileged-ip-lib")
"synchronized" decorator holds the execution of the function until the
lock is released. Using the current decorator ordering, this active
wait is done inside the privsep context. This can exhaust the number
of execution threads reserved for the privsep daemon.
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