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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2022/10/12 18:45:00 UTC
[jira] [Commented] (HDDS-7089) Intermittent failure in freon data validation after datanode restart in Kubernetes test
[ https://issues.apache.org/jira/browse/HDDS-7089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17616643#comment-17616643 ]
Attila Doroszlai commented on HDDS-7089:
----------------------------------------
The problem is that the test library looks for "SCM exiting safe mode" to confirm SCM and datanodes are ready. But after datanode restart it finds the initial (pre-restart) exit from safe mode and thus proceeds regardless of current state.
> Intermittent failure in freon data validation after datanode restart in Kubernetes test
> ---------------------------------------------------------------------------------------
>
> Key: HDDS-7089
> URL: https://issues.apache.org/jira/browse/HDDS-7089
> Project: Apache Ozone
> Issue Type: Bug
> Components: test
> Affects Versions: 1.3.0
> Reporter: Attila Doroszlai
> Priority: Major
> Labels: kubernetes
>
> Kubernetes check intermittently fails in {{ozone}} environment during Freon validation after datanode restart.
> {noformat:title=https://github.com/adoroszlai/ozone-build-results/blob/47b61124be7b5048334455d4a328a21d959ad334/2022/08/03/16519/kubernetes/output.log#L697-L726}
> pod "datanode-0" deleted
> pod "datanode-1" deleted
> pod "datanode-2" deleted
> **** Waiting until the k8s cluster is running ****
> ...
> 2022-08-03 13:36:17 INFO SCMSafeModeManager:248 - SCM exiting safe mode.
> **** Cluster is up and running ****
> **** Executing robot tests scm-0 ****
> ...
> ==============================================================================
> Validate :: Test freon data validation commands
> ==============================================================================
> Ozone Client Key Validator | FAIL |
> 255 != 0
> {noformat}
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