Thanks for the test Luis. On Thu, Feb 9, 2017 at 7:16 PM Luis Gomez <[email protected]> wrote:
> OK, I just investigated switch connection patch in [1] and the failure I > see is openflow breaks after switch in HA mode disconnects from candidate > instance. > > To reproduce: > > 1) connect switch to all instances: > > sudo ovs-vsctl set-controller s1 "tcp:192.168.0.101:6633" "tcp: > 192.168.0.102:6633" "tcp:192.168.0.103:6633" > > 2) use sudo ovs-vsctl list Controller to determine master instance (e.g. > 101 above) > > 3) disconnect a candidate (103 above): > > sudo ovs-vsctl set-controller s1 "tcp:192.168.0.101:6633" "tcp: > 192.168.0.102:6633" > > After that I see the following in karaf log of the candidate: > > 2017-02-10 03:01:19,830 | INFO | entLoopGroup-7-1 | > SystemNotificationsListenerImpl | 227 - > org.opendaylight.openflowplugin.impl - 0.4.0.SNAPSHOT | ConnectionEvent: > Connection closed by device, Device:/192.168.0.24:59753, NodeId:openflow:1 > 2017-02-10 03:01:19,832 | INFO | entLoopGroup-7-1 | > ContextChainHolderImpl | 227 - > org.opendaylight.openflowplugin.impl - 0.4.0.SNAPSHOT | Device openflow:1 > disconnected. > 2017-02-10 03:01:19,832 | INFO | entLoopGroup-7-1 | > ContextChainHolderImpl | 227 - > org.opendaylight.openflowplugin.impl - 0.4.0.SNAPSHOT | Context chain for > device openflow:1 successfully stopped > 2017-02-10 03:01:20,838 | INFO | pool-31-thread-1 | > ContextChainHolderImpl | 227 - > org.opendaylight.openflowplugin.impl - 0.4.0.SNAPSHOT | Removing device: > openflow:1 from DS > > As a result of candidate clearing the DS, the master gets all kind of > exceptions and switch cannot connect anymore to controller. Workaround: > restart cluster. > > Conclusion: the patch creates regression. > > BR/Luis > > [1] https://git.opendaylight.org/gerrit/#/c/51500 > > _______________________________________________ > openflowplugin-dev mailing list > [email protected] > https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev >
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