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Type: Bug
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Status: Closed (View Workflow)
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Priority: Critical
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Resolution: Fixed
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Affects Version/s: 1.12.0
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Fix Version/s: 1.12.0
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Component/s: None
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Environment:
Observing this issue after this commit : https://gerrit.onosproject.org/#/c/15997/
Apps :
drivers,openflow
Mininet ( assign mastershipt to the switch ):
sudo mn --topo=linear,1 Mininet> sh ovs-vsctl set-controller s1 tcp:{$OC1 ip_address}:6653
Number of nodes : more than 1
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Story Points:3
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Epic Link:
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Sprint:M Sprint #4 - Platform
While running SCPFhostLat test, observed that there is an issue with assigning mastership to the switch.
sudo mn --topo=linear,1 sh ovs-vsctl set-controller s1 tcp:{$OC1 ip_address}:6653
Log :
Expected to this point.
2017-11-22 22:46:43,814 | INFO | onos-of-worker-0 | ntrollerImpl$OpenFlowSwitchAgent | 167 | Transitioned switch 00:00:00:00:00:00:00:01 to MASTER 2017-11-22 22:46:43,848 | WARN | onos-of-worker-0 | OFMessageEncoder | 167 | NOTHING WAS WRITTEN for [] 2017-11-22 22:46:43,914 | INFO | nos-topo-build-1 | TopologyManager | 129 | Topology DefaultTopology{time=2264182914179130, creationTime=1511390803724, computeCost=1610282, clusters=1, devices=1, links=0} changed 2017-11-22 22:46:43,940 | INFO | onos-of-worker-0 | DeviceManager | 129 | Device of:0000000000000001 port 1 status changed 2017-11-22 22:46:44,867 | INFO | of-event-stats-4 | DistributedGroupStore | 131 | Group AUDIT: Setting device of:0000000000000001 initial AUDIT completed
However, after about 30 seconds, something happens to the mastership of the switch and additional actions occurred.
2017-11-22 22:47:18,812 | INFO | onos-of-worker-0 | ntrollerImpl$OpenFlowSwitchAgent | 167 | Transitioned switch 00:00:00:00:00:00:00:01 to EQUAL 2017-11-22 22:47:18,818 | WARN | spatch-topology0 | CfmMepManager | 135 | Device of:0000000000000001 has been removed or changed 2017-11-22 22:47:18,832 | INFO | nos-topo-build-2 | TopologyManager | 129 | Topology DefaultTopology{time=2264218020101237, creationTime=1511390838830, computeCost=312773, clusters=0, devices=0, links=0} changed 2017-11-22 22:47:18,845 | INFO | onos-of-worker-0 | ntrollerImpl$OpenFlowSwitchAgent | 167 | Transitioned switch 00:00:00:00:00:00:00:01 to MASTER 2017-11-22 22:47:18,858 | INFO | nos-topo-build-3 | TopologyManager | 129 | Topology DefaultTopology{time=2264218042980518, creationTime=1511390838853, computeCost=210573, clusters=1, devices=1, links=0} changed 2017-11-22 22:47:25,244 | INFO | of-event-stats-7 | DistributedGroupStore | 131 | Group AUDIT: Setting device of:0000000000000001 initial AUDIT completed 2017-11-22 22:48:18,846 | INFO | onos-of-worker-0 | ntrollerImpl$OpenFlowSwitchAgent | 167 | Transitioned switch 00:00:00:00:00:00:00:01 to EQUAL 2017-11-22 22:48:18,849 | INFO | onos-of-worker-0 | ntrollerImpl$OpenFlowSwitchAgent | 167 | Transitioned switch 00:00:00:00:00:00:00:01 to MASTER