https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/CONTROLLER-1677 controller <p>This is happening in CSIT <span class="error">&#91;0&#93;</span> for module-based shards with tell-based protocol, after long period of isolation. It is possible that suite logic is not correct <span class="error">&#91;1&#93;</span>.</p> <p>After fixing the suite, a real bug might become visible, as karaf.log <span class="error">&#91;2&#93;</span> shows multiple messages such as:<br/> 2017-05-14 06:26:44,925 | INFO | ult-dispatcher-3 | Shard | 192 - org.opendaylight.controller.sal-clustering-commons - 1.5.0.Carbon | member-3-shard-default-config (Leader): handleAppendEntriesReply - received unsuccessful reply: AppendEntriesReply <span class="error">&#91;term=7, success=false, followerId=member-2-shard-default-config, logLastIndex=3561, logLastTerm=3, forceInstallSnapshot=false, payloadVersion=5, raftVersion=3&#93;</span>, leader snapshotIndex: 41</p> <p>That might be preventing the new writer from functioning correctly.</p> <p><span class="error">&#91;0&#93;</span> <a href="https://logs.opendaylight.org/releng/jenkins092/controller-csit-3node-clustering-only-carbon/684/archives/log.html.gz#s1-s33-t2-k2-k23-k1-k8-k1-k1-k1" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/jenkins092/controller-csit-3node-clustering-only-carbon/684/archives/log.html.gz#s1-s33-t2-k2-k23-k1-k8-k1-k1-k1</a><br/> <span class="error">&#91;1&#93;</span> <a href="https://git.opendaylight.org/gerrit/#/c/56651/3/csit/libraries/controller/DdbCommons.robot@188" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/56651/3/csit/libraries/controller/DdbCommons.robot@188</a><br/> <span class="error">&#91;2&#93;</span> <a href="https://logs.opendaylight.org/releng/jenkins092/controller-csit-3node-clustering-only-carbon/684/archives/odl3_karaf.log.gz" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/jenkins092/controller-csit-3node-clustering-only-carbon/684/archives/odl3_karaf.log.gz</a></p> <p>Operating System: All<br/> Platform: All</p> CONTROLLER-1677

Shard currently has no leader. Try again later.

Bug Resolved Done Jakub Morvay Vratko Polak Mon, 15 May 2017 12:01:51 +0000 Tue, 25 Jul 2023 08:24:37 +0000 Fri, 19 May 2017 16:03:23 +0000 clustering 0 4 <p>This requires a change to AbstractShardBackendResolver.resolveBackendInfo() so it reports a TimeoutException (which causes another connect attempt) when it sees NoShardLeaderException.</p> <p>It will also require a change to the UT suite, as the integration tests are actually expecting this exception to be reported.</p> <p>&gt; It is possible that suite logic is not correct <span class="error">&#91;1&#93;</span>.</p> <p>Now <span class="error">&#91;1&#93;</span> I think the logic is correct.</p> <p>We are looking to build Carbon RC2 tomorrow 5/18 at 23:59 UTC time assuming there are no blocker bugs. Is there an ETA for when a fix can be merged and this bug resolved for stable/carbon branch?</p> <p>(In reply to A H from comment #3)<br/> &gt; We are looking to build Carbon RC2 tomorrow 5/18 at 23:59 UTC time assuming<br/> &gt; there are no blocker bugs. Is there an ETA for when a fix can be merged and<br/> &gt; this bug resolved for stable/carbon branch?</p> <p>Hi An,</p> <p>There are couple of UTs failing because of the changes in this patch. I think fixing them is doable today (5/18).</p> <p><a href="https://git.opendaylight.org/gerrit/#/c/57074/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/57074/</a></p> Development External issue ID 8448 External issue URL Issue Type ODL SR Target Milestone Rank 0|i02s1r: