lp:~soren/nova/avoid-zombie-chains

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Merged into lp:~hudson-openstack/nova/trunk at revision 792

Rick Harris (community): Approve on 2011-03-11

Devin Carlen (community): Approve on 2011-03-11

Diff: 36 lines (+7/-8)

1 file modified

nova/virt/libvirt_conn.py (+7/-8)

api

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Bug #733139: Removing an instance while refreshing security groups is racy

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735. By Soren Hansen on 2011-03-11

Make the fallback value None instead of False

734. By Soren Hansen on 2011-03-11

Indentation adjustment (cosmetical).

733. By Soren Hansen on 2011-03-11

Use self.instances.pop in unfilter_instance to make the check/removal atomic.

Move the semaphore grab outside the for loop in refresh_security_group_rules to avoid reading a value from self.instances, blocking waiting for the semaphore, having the instance be removed in the mean time, and then add its rules back.

732. By Soren Hansen on 2011-03-10

Merge trunk

731. By Soren Hansen on 2011-03-09

Merge trunk

730. By Soren Hansen on 2011-03-07

Use IptablesManager.semapahore from securitygroups driver to ensure we don't apply half a rule set.

729. By Soren Hansen on 2011-03-07

Log failed command execution if there are more retry attempts left.

728. By Soren Hansen on 2011-03-07

Make iptables rules class __ne__ just be inverted __eq__.

727. By Soren Hansen on 2011-03-03

Merge trunk

726. By Soren Hansen on 2011-03-03

Merge sync branch and trunk