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Posted to issues@spark.apache.org by "Jean-Christophe Dauchy (Jira)" <ji...@apache.org> on 2019/12/18 14:30:00 UTC
[jira] [Commented] (SPARK-28504) Web UI does not always honor
spark.ui.proxyBase and X-Forwarded-Context
[ https://issues.apache.org/jira/browse/SPARK-28504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16999214#comment-16999214 ]
Jean-Christophe Dauchy commented on SPARK-28504:
------------------------------------------------
Tested your implementation, it does not work :(
But applied this Jira and it worked : [SPARK-30240][core] Support HTTP redirects directly to a proxy server
It crashes with the following stack trace :
java.net.MalformedURLException: no protocol:
at java.net.URL.<init>(URL.java:593)
at java.net.URL.<init>(URL.java:490)
at java.net.URL.<init>(URL.java:439)
at org.apache.spark.ui.JettyUtils$$anon$4.doRequest(JettyUtils.scala:179)
at org.apache.spark.ui.JettyUtils$$anon$4.doGet(JettyUtils.scala:161)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.spark_project.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
at org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
at org.apache.spark.deploy.history.ApplicationCacheCheckFilter.doFilter(ApplicationCache.scala:405)
at org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.spark_project.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at org.spark_project.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at org.spark_project.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
at org.spark_project.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at org.spark_project.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.spark_project.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
at org.spark_project.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.spark_project.jetty.server.Server.handle(Server.java:539)
at org.spark_project.jetty.server.HttpChannel.handle(HttpChannel.java:333)
at org.spark_project.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at org.spark_project.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.spark_project.jetty.io.FillInterest.fillable(FillInterest.java:108)
at org.spark_project.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
at org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
at org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at org.spark_project.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:748)
> Web UI does not always honor spark.ui.proxyBase and X-Forwarded-Context
> -----------------------------------------------------------------------
>
> Key: SPARK-28504
> URL: https://issues.apache.org/jira/browse/SPARK-28504
> Project: Spark
> Issue Type: Bug
> Components: Web UI
> Affects Versions: 2.4.3
> Reporter: Kyle Winkelman
> Priority: Major
>
> When running the Web UI behind a proxy, links in the html correctly honor spark.ui.proxyBase and X-Forwarded-Context in [UIUtils#uiRoot|[https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/ui/UIUtils.scala]].
> Two items that I have found that do not honor spark.ui.proxyBase and X-Forwarded-Context:
> # History server links from the main page produce a request like [http://localhost:8888/proxy/18080/history/spark-application-1563978242545/1/jobs/] which will then redirect to [http://localhost:8888/history/spark-application-1563975642858/jobs/].
> # Static redirects like when entering the Web UI with a request like [http://localhost:8888/proxy/4040] which will then redirect to [http://localhost:8888/jobs].
> I believe that these correspond to:
> # [HistoryServer#loaderServlet|[https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/deploy/history/HistoryServer.scala#L100-L101|https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/deploy/history/HistoryServer.scala]]
> # [JettyUtils#createRedirectHandler|[https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/ui/JettyUtils.scala#L124-L158]]
> I do not know if this is a complete list but I think these instances can be fixed by using UIUtils.uiRoot.
> {code:java}
> // HistoryServer
> val requestURI = UIUtils.uiRoot(req) + Option(req.getQueryString).map("?" + _).getOrElse("")
> // JettyUtils
> val newUrl = new URL(new URL(UIUtils.uiRoot(request)), prefixedDestPath).toString{code}
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