Reviewed: https://review.opendev.org/690144 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=48730d9449c0e425637f0f1182d81f60a3d259ac Submitter: Zuul Branch: master
commit 48730d9449c0e425637f0f1182d81f60a3d259ac Author: Rodolfo Alonso Hernandez <[email protected]> Date: Tue Oct 22 17:51:18 2019 +0000 Use threads insted of greethreads in IP monitor IP monitor is a method that is going to be executed in a separate process, to monitor the IP addresses changes in a namespace. This method spawns a thread to read from a socket opened by Pyroute2. The read function is a blocking method that will end only when the socket is closed. To avoid thread starvation that can happen using greenthreads, IP monitor will use kernel threads. This will increase the resources used but will ensure that no message is lost when reading the monitor socket. Reduced the number of IPs generated in "test_add_and_remove_multiple_ips" to shrink the testing time used. Change-Id: I3fbba2854d40ab0f683443aa30c2a95752345d2e Closes-Bug: #1849547 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1849547 Title: Use threads insted of greethreads in IP monitor Status in neutron: Fix Released Bug description: IP monitor is a method that is going to be executed in a separate process, to monitor the IP addresses changes in a namespace. This method spawns a thread to read from a socket opened by Pyroute2. The read function is a blocking method that will end only when the socket is closed. To avoid thread starvation that can happen using greenthreads, IP monitor should use kernel threads. This will increase the resources used but will ensure that no message is lost when reading the monitor socket. Reduced the number of IPs generated in "test_add_and_remove_multiple_ips" to shrink the testing time used. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1849547/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
