[NETVIRT-1102] After a while of running the system does not allow floating IPs to work Created: 15/Feb/18  Updated: 04/Oct/18  Resolved: 04/Oct/18

Status: Resolved
Project: netvirt
Component/s: General
Affects Version/s: Nitrogen-SR1
Fix Version/s: None

Type: Bug Priority: Medium
Reporter: Konstantin Agouros Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: HTML File log_10_NES_CLI_TEST.robot_1.html     HTML File log_10_NES_CLI_TEST.robot_1.html    

 Description   

After running for two weeks I found exceptions like the following:

 

2018-02-14 20:08:00,537 | ERROR | ol-240-thread-13 | MDSALUtil

254 - org.opendaylight.genius.mdsalutil-api - 0.3.1 Error writing to
datastore (path, data) : (KeyedInstanceIdentifier {targetType=interface org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.snatint.ip.port.map.intip.port.map.ip.port.IntIpProtoType, path=[org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.SnatintIpPortMap, org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.snatint.ip.port.map.IntipPortMap[key=IntipPortMapKey [_routerId=100011]], org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.snatint.ip.port.map.intip.port.map.IpPort[key=IpPortKey [_internalIp=10.12.2.2]], org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.snatint.ip.port.map.intip.port.map.ip.port.IntIpProtoType[key=IntIpProtoTypeKey [_protocol=UDP]]]}

, IntIpProtoType [_key=IntIpProtoTypeKey
[_protocol=UDP], _ports=[12920, 46296, 55483, 9526, 58902, 11767, 9938,
14706, 36851, 49522, 53613, 18189, 45839, 12303, 41326, 37257, 50665,
3978, 34183, 41525], _protocol=UDP, augmentation=[]])
2018-02-14 20:08:00,535

ERROR -dispatcher-1899

LocalThreePhaseCommitCohort      | 219 -
org.opendaylight.controller.sal-distributed-datastore - 1.6.1 | Failed
to prepare transaction member-1-datastore-config-fe-4-txn-49255-0 on
backend
OptimisticLockFailedException

{message=Optimistic lock failed., errorList=[RpcError [message=Optimistic lock failed., severity=ERROR, errorType=APPLICATION, tag=resource-denied, applicationTag=null, info=null, cause=org.opendaylight.yangtools.yang.data.api.schema.tree.ConflictingModificationAppliedException: Node was replaced by other transaction.]]}

 

Along with that floating IPs stopped working. Stopping and starting ODL helped.

The whole thiing is on nitrogen with OS -Pike un Ubuntu
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