https://jira.akraino.org This file is an XML representation of an issue en-us 9.4.5 940005 11-04-2023 https://jira.akraino.org/browse/VAL-68 Validation <p>While executing K8S conformance test one case if failing in our ELIOT local environment. Please help to check. <br/> Issue Description:<br/> <span class="error">&#91;sig-apps&#93;</span> Daemon set <span class="error">&#91;Serial&#93;</span> should rollback without unnecessary restarts. <span class="error">&#91;Conformance&#93;</span></p> VAL-68

[ELIOT BLueprint : Blu-Val Test Case Issue : K8S Conformance] : [sig-apps] Daemon set [Serial] should rollback without unnecessary restarts

Task Medium Done Done Daniel Stoica Abhijit Dasgupta Fri, 18 Oct 2019 04:43:10 +0000 Mon, 21 Oct 2019 08:31:19 +0000 Mon, 21 Oct 2019 08:31:19 +0000 Mon, 18 Nov 2019 00:00:00 +0000 0 2 3 weeks 3 weeks <p>Hi Cristina, </p> <p>All K8S test cases of Blu Validation framework is passed. I am closing the Jira Ticket.</p> <p>Thank you Validation team for helping in this issue. </p> <p>Regards<br/> Abhijit</p> <p>Hi Cristina ,</p> <p>Thank you for the update. <br/> Ok, I think since in our cluster we are not untaint the master node (control plane) may be that might be the reason </p> <p>Will modify and run the test suite once and update with the results.</p> <p>Thank you for your guidance. </p> <p>Regards<br/> Abhijit. </p> <p>Hi Abhijit,</p> <p> </p> <p>The test is failing with the error "Conformance test suite needs a cluster with at least 2 nodes". You can open the sonobuoy archive and check plugins/e2e/results/global/e2e.log for the full log.</p> <p>I see that your cluster has 2 nodes, so it's possible that the issue is with reading the number of the nodes. The code of the test is at <span class="error">&#91;1&#93;</span> and it uses function GetReadySchedulableNodesOrDie() to retrieve the nodes. </p> <p>Looking at how the function is implemented <span class="error">&#91;2&#93;</span>, it looks like both nodes need to be ready and schedulable. Can you manually verify this is the case?</p> <p>In any case, this doesn't look like it's a validation issue, more likely it's an issue with the cluster.</p> <p> </p> <p>Thanks,</p> <p>Cristina</p> <p><span class="error">&#91;1&#93;</span> <a href="https://github.com/kubernetes/kubernetes/blob/v1.15.4/test/e2e/apps/daemon_set.go#L386" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/kubernetes/kubernetes/blob/v1.15.4/test/e2e/apps/daemon_set.go#L386</a></p> <p><span class="error">&#91;2&#93;</span> <a href="https://github.com/kubernetes/kubernetes/blob/v1.15.4/test/e2e/framework/util.go#L2621" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/kubernetes/kubernetes/blob/v1.15.4/test/e2e/framework/util.go#L2621</a> </p> <p> </p> Development Rank 0|i002gs: