SRDhcprelay at 20 Aug 2019 23:55:59

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric2/lastSuccessfulBuild/artifact/SRDhcprelay_onos-1.15_20-builds_graph.jpg", alt="SRDhcprelay", style="width:525px;height:350px;border:0">
commit 0f9ee27d477c868aabd4fc8eef873b8502f0b44b (HEAD -] onos-1.15, origin/onos-1.15)
Author: Jian Li [pyguni@gmail.com]
AuthorDate: Tue Jul 30 19:12:07 2019 +0900
Commit: Jian Li [pyguni@gmail.com]
CommitDate: Tue Jul 30 23:26:02 2019 +0900

Fix: remove flow rules when removing POD and namespace

Case 1: DHCP v4 tests with 4 clients attached to switch directly and 1 server attached to switch directly, with 3 ONOS instances - PASS

Case 2: DHCP v4 tests with 4 clients attached to switch directly and 1 server attached to switch indirectly (via gateway), with 3 ONOS instances - FAIL