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https://issues.apache.org/jira/browse/SPARK-15487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15601794#comment-15601794
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Matthew Farrellee commented on SPARK-15487:
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well, unless you're putting another proxy in front of your master and want it
to show up in a subsection of your domain, you should only need "/" works and
it would be a great default. in the case of a site proxy on
www.mydomain.com/spark i'd expect you only need to set the url to "/spark"
fyi, the master passes the proxy url to the workers -
https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/deploy/master/Master.scala#L401
- so you should not need to set it on the workers
if you're continuing to have a problem you should definitely open another issue
and leave this one as resolved.
> Spark Master UI to reverse proxy Application and Workers UI
> -----------------------------------------------------------
>
> Key: SPARK-15487
> URL: https://issues.apache.org/jira/browse/SPARK-15487
> Project: Spark
> Issue Type: Improvement
> Components: Web UI
> Affects Versions: 1.6.0, 1.6.1
> Reporter: Gurvinder
> Assignee: Gurvinder
> Priority: Minor
> Fix For: 2.1.0
>
>
> Currently when running in Standalone mode, Spark UI's link to workers and
> application drivers are pointing to internal/protected network endpoints. So
> to access workers/application UI user's machine has to connect to VPN or need
> to have access to internal network directly.
> Therefore the proposal is to make Spark master UI reverse proxy this
> information back to the user. So only Spark master UI needs to be opened up
> to internet.
> The minimal changes can be done by adding another route e.g.
> http://spark-master.com/target/<endpoint>/ so when request goes to target,
> ProxyServlet kicks in and takes the <endpoint> and forwards the request to it
> and send response back to user.
> More information about discussions for this features can be found on this
> mailing list thread
> http://apache-spark-developers-list.1001551.n3.nabble.com/spark-on-kubernetes-tc17599.html
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