Re: [controller-dev] Flows, Ports and Networks are not being removed from ODL with Neutron
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Sam Hague
[dropped controller-dev since this is ovsdb related]
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Simhon, there were some bugs [1] and [2] related to flow removed on network deletes in helium. Basically the bugs revolve around the fact that neutron port deletes and the ovsdb port updates are async and timing differences cause issues in some cases. helium is up to 0.2.4 so 0.2.1 is older but I am not sure if anyt of these bugs are fixed in 0.2.4 either. Most development was focused on lithium release so I would attempt to see if that works better. There are also issues with OpenStack neutron itself when deleting. Using the horizon will typically leave some ports hanging sometimes. Creating a network and subnet creates a dhcp namespace, adding a router creates a namespace, with ports that attach the networks and you cannot delete some of those ports. [4] below shows some of the neutron cli commands to properly remove all ports associated with a network. Thanks, Sam [1] https://bugs.opendaylight.org/show_bug.cgi?id=3052 [2] https://bugs.opendaylight.org/show_bug.cgi?id=3097 [3] https://bugs.opendaylight.org/show_bug.cgi?id=2714 [4] https://www.rdoproject.org/Helium_OpenDaylight_Juno_OpenStack#Clean_Up_Networking_on_Nodes
----- Original Message -----
From: "Simhon Doctori שמחון דוקטורי" <simhond@gmail.com>
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