[NETVIRT-209] legacy netvirt: ipv6 router interface should be ignored. Created: 19/Oct/16  Updated: 09/Mar/18  Resolved: 09/Mar/18

Status: Resolved
Project: netvirt
Component/s: None
Affects Version/s: Carbon
Fix Version/s: None

Type: Bug Priority: Medium
Reporter: Isaku Yamahata Assignee: Isaku Yamahata
Resolution: Won't Do Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

External issue ID: 6992

 Description   

With openstack CI, floating ip doesn't work sometimes.

NeutronL3Adaptor caches mac address of router interfaces and it doesn't support IPv6.
It's possible to add both ipv4 only interface and ipv6 only interface to a neutron router. This is what openstack devstack does.
In this case, NeutronL3Adapter may choose mac address of ipv6 only interface for IPv4 floatingip. In this case, floatingip rule fails.

NeutronL3Adapter should ignore IPv6 only router interface.

 Comments   
Comment by Isaku Yamahata [ 19/Oct/16 ]

This is a blocker against openstack CI tempest as floatingip is broken.

Comment by Isaku Yamahata [ 19/Oct/16 ]

master carbon https://git.opendaylight.org/gerrit/#/c/47175/
stable/boron https://git.opendaylight.org/gerrit/#/c/47177/

Comment by Sam Hague [ 09/Mar/18 ]

Legacy NetVirt is deprecated.

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