SROnosFailure at 23 Mar 2021 01:54:58

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric4/lastSuccessfulBuild/artifact/SROnosFailure-stratum_master_20-builds_graph.jpg", alt="SROnosFailure-stratum", style="width:525px;height:350px;border:0">
commit 517597a84982c38883e552771bbb105756b73aaa (HEAD -] master, origin/master, origin/HEAD)
Author: Jian Li [pyguni@gmail.com]
AuthorDate: Mon Mar 22 11:04:52 2021 +0900
Commit: Jian Li [pyguni@gmail.com]
CommitDate: Mon Mar 22 07:13:54 2021 +0000

Dynamically add or remove gateway node according to GW annotation
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(cherry picked from commit 91358d6126e13adcc4e4b8c7bbd46179fb4c2913)

Case 1: ONOS Failure test with 2x2 Leaf-spine - FAIL

Case 2: ONOS Failure test with 4x4 Leaf-spine - FAIL