[FAAS-20] Logical Router creation failure: org.opendaylight.yangtools.yang.data.api.schema.tree.ModifiedNodeDoesNotExistException: Created: 01/Feb/16  Updated: 02/Feb/16  Resolved: 02/Feb/16

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

Type: Bug
Reporter: Henry Yu Assignee: Danian Shi
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: 5158

 Comments   
Comment by Henry Yu [ 01/Feb/16 ]

Steps to reproduce this problem:

1. setup the SFC demo environment of 7 VMs for 3 EPGs
2. run the following vcontainer test cases:

cd <faas>/demos/integration
python testCases.py -t vc02
python testCases.py -t vc033
python testCases.py -t vc043
python testCases.py -t vc053

After running the above steps, the following exception will be generated in karaf log:

2016-01-31 18:19:54,607 | WARN | lt-dispatcher-34 | SimpleShardDataTreeCohort | 168 - org.opendaylight.controller.sal-distributed-datastore - 1.4.0.SNAPSHOT | Store Tx member-1-txn-326: Data validation failed for path /(urn:TBD:params:xml:ns:yang:network-topology?revision=2013-10-21)network-topology/topology/topology[

{(urn:TBD:params:xml:ns:yang:network-topology?revision=2013-10-21)topology-id=fabric:1}

].
org.opendaylight.yangtools.yang.data.api.schema.tree.ModifiedNodeDoesNotExistException: Node /(urn:TBD:params:xml:ns:yang:network-topology?revision=2013-10-21)network-topology/topology/topology[

{(urn:TBD:params:xml:ns:yang:network-topology?revision=2013-10-21)topology-id=fabric:1}

] does not exist. Cannot apply modification to its children.
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkTouchApplicable(AbstractNodeContainerModificationStrategy.java:276)[84:org.opendaylight.yangtools.yang-data-impl:1.0.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:124)[84:org.opendaylight.yangtools.yang-data-impl:1.0.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:300)[84:org.opendaylight.yangtools.yang-data-impl:1.0.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkTouchApplicable(AbstractNodeContainerModificationStrategy.java:283)[84:org.opendaylight.yangtools.yang-data-impl:1.0.0.SNAPSHOT]

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