OpenDaylight JIRA

OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us

8.20.10

820010

22-06-2022

[OPNFLWPLUG-975] Groups do not clear from operational DS when removed from config DS https://jira.opendaylight.org/browse/OPNFLWPLUG-975 OpenFlowPlugin <p>This issue is tracked in this test:</p> <p><a href="https://jenkins.opendaylight.org/releng/view/openflowplugin/job/openflowplugin-csit-1node-flow-services-all-carbon" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/releng/view/openflowplugin/job/openflowplugin-csit-1node-flow-services-all-carbon</a></p> <p>To reproduce just push a group and remove it from config DS. The group will never clear from operational DS.</p> OPNFLWPLUG-975

Groups do not clear from operational DS when removed from config DS

Bug Highest Verified Done Sunil Kumar M S Luis Gomez Thu, 8 Feb 2018 20:31:11 +0000 Sat, 24 Feb 2018 00:20:17 +0000 Sat, 24 Feb 2018 00:20:11 +0000 Carbon-SR3 statistics-manager 0 5 <p>This is the gerrit that is causing the regression.</p> <p> </p> <p><a href="https://git.opendaylight.org/gerrit/#/c/66304/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/66304/</a></p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=sunilkumarms" class="user-hover" rel="sunilkumarms">sunilkumarms</a> can you please have a look at this regression, looks like it's sneaked in through the patch you pushed.</p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=ecelgp" class="user-hover" rel="ecelgp">ecelgp</a> can you let me know what is the exact issue you are observing. can you point me to the logs where i can see which groups are remaining in DS for which DPN. Can you reproduce the problem in DEBUG mode on "org.opendaylight.openflowplugin.impl"</p> <p>Hi Sunil, the issue is very easy to reproduce:</p> <p>1) start mininet 1 switch:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> sudo mn --controller <span class="code-quote">'remote,ip=192.168.0.1,port=6633'</span> --topo linear,1 --<span class="code-keyword">switch</span> ovsk,protocols=OpenFlow13</pre> </div></div> <p>2) Add one group via REST:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> PUT http:<span class="code-comment">//127.0.0.1:8181/restconf/config/opendaylight-inventory:nodes/node/openflow:1/group/1 </span> <group xmlns=<span class="code-quote">"urn:opendaylight:flow:inventory"</span>> <group-type>group-select</group-type> <buckets> <bucket> <weight>1</weight> <action> <output-action> <output-node-connector>1</output-node-connector> </output-action> <order>1</order> </action> <bucket-id>1</bucket-id> </bucket> <bucket> <weight>1</weight> <action> <output-action> <output-node-connector>2</output-node-connector> </output-action> <order>1</order> </action> <bucket-id>2</bucket-id> </bucket> </buckets> <barrier><span class="code-keyword">false</span></barrier> <group-name>Foo</group-name> <group-id>1</group-id> </group> </pre> </div></div> <p>3) Check the group is in operational:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> GET http:<span class="code-comment">//127.0.0.1:8181/restconf/operational/opendaylight-inventory:nodes/node/openflow:1/group/1</span></pre> </div></div> <p>4) Remove the group:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> DELETE http:<span class="code-comment">//127.0.0.1:8181/restconf/config/opendaylight-inventory:nodes/node/openflow:1/group/1</span></pre> </div></div> <p>5) Check group is still in operational:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> GET http:<span class="code-comment">//127.0.0.1:8181/restconf/operational/opendaylight-inventory:nodes/node/openflow:1/group/1</span></pre> </div></div> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=ecelgp" class="user-hover" rel="ecelgp">ecelgp</a> <a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=Avishnoi" class="user-hover" rel="Avishnoi">Avishnoi</a> analyzed the issue. Looks like if there is only one group installed on switch and if the same is being deleted, it will not be removed from OperDS also that on deleting the lone group, statistics will be empty and empty data will not be written to operDS. both ways group remains in operDS. </p> <p>What's the next action we need to take here? Do we need any code fix? Thanks!</p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=klou" class="user-hover" rel="klou">klou</a> we have a fix for it <a href="https://git.opendaylight.org/gerrit/#/c/68130/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/68130/</a> but test are failing </p> <p>Running org.opendaylight.odlparent.featuretest.SingleFeatureTest Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1,051.615 sec <<< FAILURE! - in org.opendaylight.odlparent.featuretest.SingleFeatureTest installFeature(org.opendaylight.odlparent.featuretest.SingleFeatureTest)<span class="error">[repoUrl: file:/w/workspace/openflowplugin-distribution-check-carbon/distribution/features3-test/target/classes/features.xml, Feature: odl-integration-compatible-with-all 0.6.3-SNAPSHOT]</span> Time elapsed: 630.301 sec <<< ERROR! java.lang.ClassNotFoundException: org.junit.runners.model.TestTimedOutException (no security manager: RMI class loader disabled) at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:396) at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:186)</p> <p>We need this patch: <a href="https://git.opendaylight.org/gerrit/#/c/68226" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/68226</a> for the verify job to pass.</p> <p>We also need ovsdb succesful merge job: <a href="https://jenkins.opendaylight.org/releng/view/Merge-Jobs/job/ovsdb-merge-carbon/" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/releng/view/Merge-Jobs/job/ovsdb-merge-carbon/</a></p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=sunilkumarms" class="user-hover" rel="sunilkumarms">sunilkumarms</a> - Can you re-run your test for the fix? I believe the 2 items Luis mentioned are in place. Thanks!</p> <p>Can we close this issue out as SR3 was already released?</p> Development Rank 0|i03a47: