[jira] [Commented] (HDFS-8976) Create HTML5 cluster webconsole for federated cluster

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-8976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15217638#comment-15217638 ] 

Hadoop QA commented on HDFS-8976:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 9s {color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 26s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 50s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 47s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color} | {color:green} Patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 17s {color} | {color:red} Patch generated 1 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 8m 45s {color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:fbe3e86 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12755403/HDFS-8976-03.patch |
| JIRA Issue | HDFS-8976 |
| Optional Tests |  asflicense  mvnsite  |
| uname | Linux 3e17f5e895f4 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 09d63d5 |
| asflicense | https://builds.apache.org/job/PreCommit-HDFS-Build/15000/artifact/patchprocess/patch-asflicense-problems.txt |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/15000/console |
| Powered by | Apache Yetus 0.2.0   http://yetus.apache.org |


This message was automatically generated.



> Create HTML5 cluster webconsole for federated cluster
> -----------------------------------------------------
>
>                 Key: HDFS-8976
>                 URL: https://issues.apache.org/jira/browse/HDFS-8976
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>    Affects Versions: 2.7.0
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-8976-01.patch, HDFS-8976-02.patch, HDFS-8976-03.patch, cluster-health.JPG
>
>
> Since the old jsp variant of cluster web console is no longer present from 2.7 onwards, there is a need for HTML 5 web console for overview of overall cluster.
> 2.7.1 docs says to check webconsole as below {noformat}Similar to the Namenode status web page, when using federation a Cluster Web Console is available to monitor the federated cluster at http://<any_nn_host:port>/dfsclusterhealth.jsp. Any Namenode in the cluster can be used to access this web page.{noformat}
> But this is no longer present,



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