[ovs-build] Passed: ovsrobot/ovn#29 (series_122099 - f94f780)

Travis CI builds at travis-ci.com
Tue Jul 30 03:56:46 UTC 2019


Build Update for ovsrobot/ovn
-------------------------------------

Build: #29
Status: Passed

Duration: 46 mins and 48 secs
Commit: f94f780 (series_122099)
Author: Han Zhou
Message: ovn-northd: Fix ARP respond flows flapping.

in NB, a lflow for ARP respond is added and then deleted in SB
by northd (the flow will be added again when the port is bound
to a chassis). This causes unnecessary handling from ovn-controller.

The root cause is lsp_is_up() returns true when the column is not
set, when the lsp is just created. So northd adds the ARP respond
flow in SB lflow table. At the same time it will create port-binding
in SB without chassis binding. Then in the next iteration northd
will process that port-binding change and notice that there is no
chassis binding for this lsp, so it will set the "up" to false,
which causes northd to delete the ARP respond flow.

The fix is to make sure when "up" is not set, it is regarded as
false by default.

Signed-off-by: Han Zhou <hzhou8 at ebay.com>
Signed-off-by: 0-day Robot <robot at bytheb.org>

View the changeset: https://github.com/ovsrobot/ovn/commit/f94f780154f1

View the full build log and details: https://travis-ci.com/ovsrobot/ovn/builds/121175269?utm_medium=notification&utm_source=email

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