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https://issues.apache.org/jira/browse/HDFS-11265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Elek, Marton updated HDFS-11265:
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Attachment: HDFS-11265.001.patch
I suggest to use the wrench for the maintenance and ban-circle for the
decomissioned node.
> Extend visualization for Maintenance Mode under Datanode tab in the NameNode
> UI
> -------------------------------------------------------------------------------
>
> Key: HDFS-11265
> URL: https://issues.apache.org/jira/browse/HDFS-11265
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Affects Versions: 3.0.0-alpha1
> Reporter: Manoj Govindassamy
> Attachments: HDFS-11265.001.patch
>
>
> With HDFS-9391, DataNodes in MaintenanceModes states are shown under DataNode
> page in NameNode UI, but they are lacking icon visualization like the ones
> shown for other node states. Need to extend the icon visualization to cover
> Maintenance Mode.
> {code}
> <script type="text/x-dust-template" id="tmpl-datanode">
> <div class="page-header"><h1>Datanode Information</h1></div>
> <div>
> <ul class="dfshealth-node-legend">
> <li class="dfshealth-node-icon dfshealth-node-alive">In service</li>
> <li class="dfshealth-node-icon dfshealth-node-down">Down</li>
> <li class="dfshealth-node-icon
> dfshealth-node-decommissioned">Decommissioned</li>
> <li class="dfshealth-node-icon
> dfshealth-node-down-decommissioned">Decommissioned & dead</li>
> </ul>
> </div>
> {code}
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