Akraino JIRA

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

9.4.5

940005

11-04-2023

[VAL-5] Test OPNFV Functest for Kubernetes testing https://jira.akraino.org/browse/VAL-5 Validation <p>Run OPNFV Functest-kubernetes against an IEC deployment for both x86 and aarch64.</p> VAL-5

Test OPNFV Functest for Kubernetes testing

Task Medium Done Done Cristina Pauna Tapio Tallgren Thu, 7 Mar 2019 12:46:59 +0000 Wed, 10 Apr 2019 15:36:57 +0000 Wed, 10 Apr 2019 15:36:57 +0000 0 5 <p><a href="https://jira.akraino.org/secure/ViewProfile.jspa?name=ns156u" class="user-hover" rel="ns156u">ns156u</a> Not sure what the genesis node is, we usually run functest from a jumpserver (a server from which k8s is installed, separate from the cluster itself).</p> <p>I ran the test also from the k8s master today and the test passed.</p> <p>{{ubuntu@iec01:~$ cat k8.creds }}<br/> <tt>export KUBERNETES_PROVIDER=local</tt><br/> <tt>export KUBE_MASTER_URL=<a href="https://127.0.0.1:6443" class="external-link" target="_blank" rel="nofollow noopener">https://127.0.0.1:6443</a></tt><br/> <tt>export KUBE_MASTER_IP=127.0.0.1</tt></p> <p>In your case it seems connection to <a href="https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:" class="external-link" target="_blank" rel="nofollow noopener">https://127.0.0.1:6553/api/v1</a> is denied to localhost. What is the output of the command below?</p> <p><tt>wget <a href="https://127.0.0.1:6553/api/v1" class="external-link" target="_blank" rel="nofollow noopener">https://127.0.0.1:6553/api/v1</a> --no-check-certificate</tt></p> <p> </p> <p>I am running it form genesis node.</p> <p>Mar 15 05:28:25.275: INFO: >>> kubeConfig: /root/.kube/config<br/> Mar 15 05:28:25.278: INFO: Waiting up to 30m0s for all (but 0) nodes to be schedulable<br/> Mar 15 05:28:25.278: INFO: Unexpected error listing nodes: Get <a href="https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:" class="external-link" target="_blank" rel="nofollow noopener">https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:</a> dial tcp 127.0.0.1:6553: connect: connection refused<br/> Mar 15 05:28:25.278: INFO: Unexpected error occurred: Get <a href="https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:" class="external-link" target="_blank" rel="nofollow noopener">https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:</a> dial tcp 127.0.0.1:6553: connect: connection refused<br/> Failure <span class="error">[0.003 seconds]</span><br/> <span class="error">[BeforeSuite]</span> BeforeSuite<br/> _output/local/go/src/k8s.io/kubernetes/test/e2e/e2e.go:70</p> <p> Unexpected error:<br/> <*url.Error | 0xc001e85260>: {<br/> Op: "Get",<br/> URL: "https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0",<br/> Err: {<br/> Op: "dial",<br/> Net: "tcp",<br/> Source: nil,<br/> Addr: </p> { IP: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 127, 0, 0, 1], Port: 6553, Zone: "", } <p>,<br/> Err: </p> {Syscall: "connect", Err: 0x6f} <p>,<br/> },<br/> }<br/> Get <a href="https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:" class="external-link" target="_blank" rel="nofollow noopener">https://127.0.0.1:6553/api/v1/nodes?fieldSelector=spec.unschedulable%3Dfalse&resourceVersion=0:</a> dial tcp 127.0.0.1:6553: connect: connection refused<br/> occurred</p> <p> _output/local/go/src/k8s.io/kubernetes/test/e2e/e2e.go:104<br/> ------------------------------<br/> Mar 15 05:28:25.279: INFO: Running AfterSuite actions on all nodes<br/> Mar 15 05:28:25.279: INFO: Running AfterSuite actions on node 1<br/> Mar 15 05:28:25.279: INFO: Dumping logs locally to: /home/opnfv/functest/results/k8s_smoke<br/> Mar 15 05:28:25.279: INFO: Error running cluster/log-dump/log-dump.sh: fork/exec ../../cluster/log-dump/log-dump.sh: no such file or directory</p> <p>Ran 1 of 0 Specs in 0.004 seconds<br/> FAIL! – 0 Passed | 1 Failed | 0 Pending | 0 Skipped — FAIL: TestE2E (0.11s)</p> <p>Ran the opnfv/functest-kubernetes-healthcheck:latest image against an arm64 k8s deploy.</p> <p>The environmental-setting is same as x86 platform's. You can directly reference the x86 configurations. And the default.log is attached <span class="nobr"><a href="https://jira.akraino.org/secure/attachment/10001/10001_functest-k8s.log" title="functest-k8s.log attached to VAL-5">functest-k8s.log<sup><img class="rendericon" src="https://jira.akraino.org/images/icons/link_attachment_7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span>.</p> <p>On the other hand, when deploying the functest-kubernetes-healthcheck, i found that the status of coredns pod in kube-system namespace is crashed. It caused by host dns configuration. And i will updated the automatic scripts in future.</p> <p>In this case results were attempted to push to database because option '-r' (report) was set in execution command:</p> <p><tt>run_tests -r -t all</tt></p> <p> </p> <p> </p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">$ run_tests --help usage: run_tests [-h] [-t TEST] [-n] [-r] optional arguments: -h, --help show <span class="code-keyword">this</span> help message and exit -t TEST, --test TEST Test <span class="code-keyword">case</span> or tier (group of tests) to be executed. It will run all the test <span class="code-keyword">if</span> not specified. -n, --noclean Do not clean OpenStack resources after running each test (<span class="code-keyword">default</span>=<span class="code-keyword">false</span>). -r, --report Push results to database (<span class="code-keyword">default</span>=<span class="code-keyword">false</span>). $ </pre> </div></div> <p> </p> <p>Ran the opnfv/functest-kubernetes-healthcheck:latest image against an x86 k8s deploy. The image can be used as is, with some prerequisites:</p> <ul> <li>copy admin.conf file in jenkins home (for the parameter -v /home/jenkins/admin.conf:/root/.kube/config)</li> <li>create k8.creds (for the parameter -v /home/jenkins/k8.creds:/home/opnfv/functest/conf/env_file) <ul> <li>$ cat /home/jenkins/k8.creds<br/> export KUBERNETES_PROVIDER=local<br/> export KUBE_MASTER_URL=<a href="https://172.16.10.36:6443" class="external-link" target="_blank" rel="nofollow noopener">https://172.16.10.36:6443</a><br/> export KUBE_MASTER_IP=172.16.10.36</li> </ul> </li> </ul> <p>Start the tests from the jumpserver:</p> <p><tt>docker run -e DEPLOY_SCENARIO=k8-nosdn-nofeature-noha -v /home/jenkins/k8.creds:/home/opnfv/functest/conf/env_file -v /home/jenkins/opnfv/functest/results/master:/home/opnfv/functest/results -v /home/jenkins/admin.conf:/root/.kube/config opnfv/functest-kubernetes-healthcheck:latest /bin/bash -c 'run_tests -r -t all'</tt></p> <p> </p> <p>One additional note, the tests try to push the results to <a href="http://testresults.opnfv.org/test/api/v1/results" class="external-link" target="_blank" rel="nofollow noopener">http://testresults.opnfv.org/test/api/v1/results</a> by default. Log of the run is attached.</p> Development Rank 0|i00087: