[jira] [Resolved] (SPARK-9279) Spark Master Refuses to Bind WebUI to a Privileged Port

2019-05-20 Thread Hyukjin Kwon (JIRA) 


 [ 
https://issues.apache.org/jira/browse/SPARK-9279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hyukjin Kwon resolved SPARK-9279.
-
Resolution: Incomplete

> Spark Master Refuses to Bind WebUI to a Privileged Port
> ---
>
> Key: SPARK-9279
> URL: https://issues.apache.org/jira/browse/SPARK-9279
> Project: Spark
>  Issue Type: Improvement
>  Components: Web UI
>Affects Versions: 1.4.1
> Environment: Ubuntu Trusty running in a docker container
>Reporter: Omar Padron
>Priority: Minor
>  Labels: bulk-closed
>
> When trying to start a spark master server as root...
> {code}
> export SPARK_MASTER_PORT=7077
> export SPARK_MASTER_WEBUI_PORT=80
> spark-class org.apache.spark.deploy.master.Master \
> --host "$( hostname )" \
> --port "$SPARK_MASTER_PORT" \
> --webui-port "$SPARK_MASTER_WEBUI_PORT"
> {code}
> The process terminates with IllegalArgumentException "requirement failed: 
> startPort should be between 1024 and 65535 (inclusive), or 0 for a random 
> free port."
> But, when SPARK_MASTER_WEBUI_PORT=8080 (or anything >1024), the process runs 
> fine.
> I do not understand why the usable ports have been arbitrarily restricted to 
> the non-privileged.  Users choosing to run spark as root should be allowed to 
> choose their own ports.
> Full output from a sample run below:
> {code}
> 2015-07-23 14:36:50,892 INFO  [main] master.Master 
> (SignalLogger.scala:register(47)) - Registered signal handlers for [TERM, 
> HUP, INT]
> 2015-07-23 14:36:51,399 WARN  [main] util.NativeCodeLoader 
> (NativeCodeLoader.java:(62)) - Unable to load native-hadoop library 
> for your platform... using builtin-java classes where applicable
> 2015-07-23 14:36:51,586 INFO  [main] spark.SecurityManager 
> (Logging.scala:logInfo(59)) - Changing view acls to: root
> 2015-07-23 14:36:51,587 INFO  [main] spark.SecurityManager 
> (Logging.scala:logInfo(59)) - Changing modify acls to: root
> 2015-07-23 14:36:51,588 INFO  [main] spark.SecurityManager 
> (Logging.scala:logInfo(59)) - SecurityManager: authentication disabled; ui 
> acls disabled; users with view permissions: Set(root); users with modify 
> permissions: Set(root)
> 2015-07-23 14:36:52,295 INFO  [sparkMaster-akka.actor.default-dispatcher-2] 
> slf4j.Slf4jLogger (Slf4jLogger.scala:applyOrElse(80)) - Slf4jLogger started
> 2015-07-23 14:36:52,349 INFO  [sparkMaster-akka.actor.default-dispatcher-2] 
> Remoting (Slf4jLogger.scala:apply$mcV$sp(74)) - Starting remoting
> 2015-07-23 14:36:52,489 INFO  [sparkMaster-akka.actor.default-dispatcher-2] 
> Remoting (Slf4jLogger.scala:apply$mcV$sp(74)) - Remoting started; listening 
> on addresses :[akka.tcp://sparkMaster@sparkmaster:7077]
> 2015-07-23 14:36:52,497 INFO  [main] util.Utils (Logging.scala:logInfo(59)) - 
> Successfully started service 'sparkMaster' on port 7077.
> 2015-07-23 14:36:52,717 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> server.Server (Server.java:doStart(272)) - jetty-8.y.z-SNAPSHOT
> 2015-07-23 14:36:52,759 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> server.AbstractConnector (AbstractConnector.java:doStart(338)) - Started 
> SelectChannelConnector@sparkmaster:6066
> 2015-07-23 14:36:52,759 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> util.Utils (Logging.scala:logInfo(59)) - Successfully started service on port 
> 6066.
> 2015-07-23 14:36:52,760 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> rest.StandaloneRestServer (Logging.scala:logInfo(59)) - Started REST server 
> for submitting applications on port 6066
> 2015-07-23 14:36:52,765 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> master.Master (Logging.scala:logInfo(59)) - Starting Spark master at 
> spark://sparkmaster:7077
> 2015-07-23 14:36:52,766 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> master.Master (Logging.scala:logInfo(59)) - Running Spark version 1.4.1
> 2015-07-23 14:36:52,772 ERROR [sparkMaster-akka.actor.default-dispatcher-4] 
> ui.MasterWebUI (Logging.scala:logError(96)) - Failed to bind MasterWebUI
> java.lang.IllegalArgumentException: requirement failed: startPort should be 
> between 1024 and 65535 (inclusive), or 0 for a random free port.
> at scala.Predef$.require(Predef.scala:233)
> at org.apache.spark.util.Utils$.startServiceOnPort(Utils.scala:1977)
> at 
> org.apache.spark.ui.JettyUtils$.startJettyServer(JettyUtils.scala:238)
> at org.apache.spark.ui.WebUI.bind(WebUI.scala:117)
> at org.apache.spark.deploy.master.Master.preStart(Master.scala:144)
> at akka.actor.Actor$class.aroundPreStart(Actor.scala:470)
> at 
> org.apache.spark.deploy.master.Master.aroundPreStart(Master.scala:52)
> at akka.actor.ActorCell.create(ActorCell.scala:580)
> at akka.actor.ActorCell.invokeAll$1(ActorCe

[jira] [Resolved] (SPARK-9279) Spark Master Refuses to Bind WebUI to a Privileged Port

2015-07-23 Thread Sean Owen (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-9279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sean Owen resolved SPARK-9279.
--
Resolution: Not A Problem

This has nothing to do with Spark. Any Linux-like OS X requires root privileges 
for any process to bind to a port under 1024.

> Spark Master Refuses to Bind WebUI to a Privileged Port
> ---
>
> Key: SPARK-9279
> URL: https://issues.apache.org/jira/browse/SPARK-9279
> Project: Spark
>  Issue Type: Bug
>  Components: Spark Core
>Affects Versions: 1.4.1
> Environment: Ubuntu Trusty running in a docker container
>Reporter: Omar Padron
>Priority: Minor
>
> When trying to start a spark master server as root...
> {code}
> export SPARK_MASTER_PORT=7077
> export SPARK_MASTER_WEBUI_PORT=80
> spark-class org.apache.spark.deploy.master.Master \
> --host "$( hostname )" \
> --port "$SPARK_MASTER_PORT" \
> --webui-port "$SPARK_MASTER_WEBUI_PORT"
> {code}
> The process terminates with IllegalArgumentException "requirement failed: 
> startPort should be between 1024 and 65535 (inclusive), or 0 for a random 
> free port."
> But, when SPARK_MASTER_WEBUI_PORT=8080 (or anything >1024), the process runs 
> fine.
> I do not understand why the usable ports have been arbitrarily restricted to 
> the non-privileged.  Users choosing to run spark as root should be allowed to 
> choose their own ports.
> Full output from a sample run below:
> {code}
> 2015-07-23 14:36:50,892 INFO  [main] master.Master 
> (SignalLogger.scala:register(47)) - Registered signal handlers for [TERM, 
> HUP, INT]
> 2015-07-23 14:36:51,399 WARN  [main] util.NativeCodeLoader 
> (NativeCodeLoader.java:(62)) - Unable to load native-hadoop library 
> for your platform... using builtin-java classes where applicable
> 2015-07-23 14:36:51,586 INFO  [main] spark.SecurityManager 
> (Logging.scala:logInfo(59)) - Changing view acls to: root
> 2015-07-23 14:36:51,587 INFO  [main] spark.SecurityManager 
> (Logging.scala:logInfo(59)) - Changing modify acls to: root
> 2015-07-23 14:36:51,588 INFO  [main] spark.SecurityManager 
> (Logging.scala:logInfo(59)) - SecurityManager: authentication disabled; ui 
> acls disabled; users with view permissions: Set(root); users with modify 
> permissions: Set(root)
> 2015-07-23 14:36:52,295 INFO  [sparkMaster-akka.actor.default-dispatcher-2] 
> slf4j.Slf4jLogger (Slf4jLogger.scala:applyOrElse(80)) - Slf4jLogger started
> 2015-07-23 14:36:52,349 INFO  [sparkMaster-akka.actor.default-dispatcher-2] 
> Remoting (Slf4jLogger.scala:apply$mcV$sp(74)) - Starting remoting
> 2015-07-23 14:36:52,489 INFO  [sparkMaster-akka.actor.default-dispatcher-2] 
> Remoting (Slf4jLogger.scala:apply$mcV$sp(74)) - Remoting started; listening 
> on addresses :[akka.tcp://sparkMaster@sparkmaster:7077]
> 2015-07-23 14:36:52,497 INFO  [main] util.Utils (Logging.scala:logInfo(59)) - 
> Successfully started service 'sparkMaster' on port 7077.
> 2015-07-23 14:36:52,717 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> server.Server (Server.java:doStart(272)) - jetty-8.y.z-SNAPSHOT
> 2015-07-23 14:36:52,759 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> server.AbstractConnector (AbstractConnector.java:doStart(338)) - Started 
> SelectChannelConnector@sparkmaster:6066
> 2015-07-23 14:36:52,759 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> util.Utils (Logging.scala:logInfo(59)) - Successfully started service on port 
> 6066.
> 2015-07-23 14:36:52,760 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> rest.StandaloneRestServer (Logging.scala:logInfo(59)) - Started REST server 
> for submitting applications on port 6066
> 2015-07-23 14:36:52,765 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> master.Master (Logging.scala:logInfo(59)) - Starting Spark master at 
> spark://sparkmaster:7077
> 2015-07-23 14:36:52,766 INFO  [sparkMaster-akka.actor.default-dispatcher-4] 
> master.Master (Logging.scala:logInfo(59)) - Running Spark version 1.4.1
> 2015-07-23 14:36:52,772 ERROR [sparkMaster-akka.actor.default-dispatcher-4] 
> ui.MasterWebUI (Logging.scala:logError(96)) - Failed to bind MasterWebUI
> java.lang.IllegalArgumentException: requirement failed: startPort should be 
> between 1024 and 65535 (inclusive), or 0 for a random free port.
> at scala.Predef$.require(Predef.scala:233)
> at org.apache.spark.util.Utils$.startServiceOnPort(Utils.scala:1977)
> at 
> org.apache.spark.ui.JettyUtils$.startJettyServer(JettyUtils.scala:238)
> at org.apache.spark.ui.WebUI.bind(WebUI.scala:117)
> at org.apache.spark.deploy.master.Master.preStart(Master.scala:144)
> at akka.actor.Actor$class.aroundPreStart(Actor.scala:470)
> at 
> org.apache.spark.deploy.master.Master.aroundPreStart(Master.scala:52)
> at akka.actor.ActorC