https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/GBP-185 groupbasedpolicy <p>Operating System: All<br/> Platform: All</p> GBP-185

Addition of chain in neutron mapping OS environment causes tunnel NPE

Bug Resolved Done Igor Bartak Keith Burns Wed, 12 Aug 2015 13:53:33 +0000 Tue, 8 Sep 2015 22:17:36 +0000 Tue, 8 Sep 2015 22:17:36 +0000 unspecified DSLMapping:Neutron 0 2 <p>1. Even though both tunnels are in datastore, Switch Manager for some reason isn't getting the VXLAN GPE tunnel added to its list of tunnels by type. I pushed a draft that addresses part of this. You will need to debug when the tunnels get created, added to datastore, and the corresponding notification that SwitchManager receives.</p> <p>2. You can see this bug when you try and add the chain action to the neutron-mapper generated contract. To do this, its easier if you have the gbpsfc devenv up anyways, as you will need something for devstack to talk to anyway.</p> <ul class="alternate" type="square"> <li>stack devstack</li> <li>start controller</li> <li>start gbpsfc demo &#8211; pick symetry</li> <li>start script (step01.sh) in devstack</li> <li>you should have two VMs in devstack, two tenants in datastore (devstack one and gbpsfc one)</li> <li>gbpsfc one will have action-instance for chain. devstack will only have neutron allow.</li> <li>test VMs can ping each other over normal allow action data path</li> <li>copy the action-instance of chain into the tenant information for devstack.</li> <li>paste the whole tenant information back (put to tenant) for both tenants.</li> <li>now you can edit the tenant config offline (notepad, jsoneditoronline etc), and modify the contract between the EPGs to use the chain action instance instead of the allow action instance.</li> <li>when you push this, you should see the flowmap update (ie table4, table 6) with NSP/NSI information</li> <li>then you need to pass traffic through the classifier associated with the chain action. <ul class="alternate" type="square"> <li> <ul class="alternate" type="square"> <li>note, I had issues with the wrong kernel.ko mod installed... if you get to the point you think you have correctly configured a chain with the above patch, ping me, but its a LOT of work just to get to this point.</li> </ul> </li> </ul> </li> </ul> <p>Fixed. Publishing this gerrit: <a href="https://git.opendaylight.org/gerrit/#/c/25926/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/25926/</a></p> <p><a href="https://git.opendaylight.org/gerrit/#/c/25926/2" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/25926/2</a><br/> <a href="https://git.opendaylight.org/gerrit/#/c/26666/2" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/26666/2</a></p> Development External issue ID 4128 External issue URL Priority Rank 0|i035zz: