neutron/releasenotes/notes/netns_cleanup_kill_procs-af88d8c47c07dd9c.yaml
Daniel Alvarez 1d38f30555 Kill processes when cleaning up namespaces
This patch will kill processes that are listening on any port/UNIX
socket within the namespace to be cleaned up. To kill them it will
issue a SIGTERM to them (or to their parents if they were forked) and,
if they don't die after a few seconds, a SIGKILL to them and all their
children.

This is intended for those cases when there's no specific cleanup and
serves as a fallback method.

Change-Id: I4195f633ef4a1788496d1293846f19eef89416aa
Partial-Bug: #1403455
2016-12-20 10:52:41 +00:00

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---
features:
- A new mechanism has been added to netns_cleanup to
kill processes that are listening on any port/unix
socket within the namespace. This will try to kill
them gracefully via SIGTERM and, if they don't die,
then a SIGKILL will be sent to the remaining
processes to ensure a proper cleanup.