Reviewed: https://review.openstack.org/14368
Committed:
http://github.com/openstack/nova/commit/86a59376c6d4d2ec5a05c8b63a419d0374e9d9c9
Submitter: Jenkins
Branch: stable/essex
commit 86a59376c6d4d2ec5a05c8b63a419d0374e9d9c9
Author: Michael Still <mi...@stillhq.com>
Date: Thu Oct 11 15:46:11 2012 +1100
Avoid RPC calls while holding iptables lock.
This exhibitied itself as very slow instance starts on a Canonical
test cluster. This was because do_referesh_security_group_rules()
was making rpc calls while holding the iptables lock. This refactor
avoids that while making no functional changes (I hope).
Fixes bug: 1062314
Change-Id: I36f805bd72f7bd06082cfe96c58d637203bcffb7
Cherry-picked: ba585524e32965697c1a44c8fd743dea060bb1af
Conflicts:
nova/virt/firewall.py
** Changed in: nova/essex
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1062314
Title:
do_refresh_security_group_rules in nova.virt.firewall is very slow
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