[SFC-186] SfcRenderingException for logicalSFF when SFs share a compute node Created: 16/Jan/17  Updated: 18/Jan/17  Resolved: 18/Jan/17

Status: Resolved
Project: sfc
Component/s: General
Affects Version/s: unspecified
Fix Version/s: None

Type: Bug
Reporter: Diego Granados Assignee: Diego Granados
Resolution: Done 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: 7555

 Description   

Crash on RSP rendering when using a logical SFF and two SFs are in the same compute node and that compute node is not the first neither the last compute node in the chain. Exception stack follows

2017-01-16 14:56:05,036 | ERROR | on-dispatcher-51 | SfcOfRspProcessor | 378 - org.opendaylight.sfc.openflow-renderer - 0.5.0.SNAPSHOT | SfcRenderingException in processRenderedServicePath:
org.opendaylight.sfc.ofrenderer.processors.SfcRenderingException: Failure during transport egress config. Genius did not return the interface to use between src dpnid:DpnIdType [_value=106088843675002]and dst dpnid:DpnIdType [_value=106088843675002])
at org.opendaylight.sfc.ofrenderer.processors.SfcRspProcessorLogicalSff.configureSffTransportEgressFlow(SfcRspProcessorLogicalSff.java:253)[378:org.opendaylight.sfc.openflow-renderer:0.5.0.SNAPSHOT]
at org.opendaylight.sfc.ofrenderer.processors.SfcOfRspProcessor.configureTransportEgressFlows(SfcOfRspProcessor.java:482)[378:org.opendaylight.sfc.openflow-renderer:0.5.0.SNAPSHOT]
at org.opendaylight.sfc.ofrenderer.processors.SfcOfRspProcessor.processRenderedServicePath(SfcOfRspProcessor.java:149)[378:org.opendaylight.sfc.openflow-renderer:0.5.0.SNAPSHOT]
at org.opendaylight.sfc.ofrenderer.listeners.SfcOfRspDataListener.onDataTreeChanged(SfcOfRspDataListener.java:65)[378:org.opendaylight.sfc.openflow-renderer:0.5.0.SNAPSHOT]
at org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataTreeChangeListenerAdapter.onDataTreeChanged(BindingDOMDataTreeChangeListenerAdapter.java:41)[173:org.opendaylight.controller.sal-binding-broker-impl:1.5.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataChanged(DataTreeChangeListenerActor.java:54)[212:org.opendaylight.controller.sal-distributed-datastore:1.5.0.SNAPSHOT]
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