Hi all, I have installed and successfully started Zeppelin on EC2 cluster. I installed Zeppelin with default spark and hadoop. I find that the Zeppelin is in disconnected status. I am using ports 8081 and 8082, both of them are available and are being used by Zeppelin pid. Also, the logs does not report any error. Am I missing any configuration setup, etc? Any help is really appreciated.
log: Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0 SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/ec2-user/incubator-zeppelin/zeppelin-server/target/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/ec2-user/incubator-zeppelin/zeppelin-zengine/target/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/ec2-user/incubator-zeppelin/zeppelin-interpreter/target/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Jun 26, 2015 7:19:52 AM com.sun.jersey.api.core.PackagesResourceConfig init INFO: Scanning for root resource and provider classes in the packages: org.apache.zeppelin.rest com.wordnik.swagger.jersey.listing Jun 26, 2015 7:19:52 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses INFO: Root resource classes found: class org.apache.zeppelin.rest.NotebookRestApi class org.apache.zeppelin.rest.ZeppelinRestApi class com.wordnik.swagger.jersey.listing.ApiListingResourceJSON class org.apache.zeppelin.rest.InterpreterRestApi Jun 26, 2015 7:19:52 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses INFO: Provider classes found: class com.wordnik.swagger.jersey.listing.JerseyApiDeclarationProvider class com.wordnik.swagger.jersey.listing.JerseyResourceListingProvider Jun 26, 2015 7:19:52 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM' Jun 26, 2015 7:19:52 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate INFO: Adding the following classes declared in META-INF/services/jersey-server-components to the resource configuration: class org.atmosphere.jersey.AtmosphereResourceConfigurator Jun 26, 2015 7:19:53 AM com.sun.jersey.spi.inject.Errors processErrorMessages WARNING: The following warnings have been detected with resource and/or provider classes: WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity. Out file: INFO [2015-06-26 07:19:51,093] ({main} ZeppelinConfiguration.java[create]:98) - Load configuration from file:/home/ec2-user/incubator-zeppelin/conf/zeppelin-site.xml INFO [2015-06-26 07:19:51,246] ({main} NotebookServer.java[creatingwebSocketServerLog]:65) - Create zeppelin websocket on 10.188.73.93:8082 INFO [2015-06-26 07:19:51,445] ({main} ZeppelinServer.java[main]:106) - Start zeppelin server INFO [2015-06-26 07:19:51,446] ({main} Server.java[doStart]:272) - jetty-8.1.14.v20131031 INFO [2015-06-26 07:19:51,767] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/hive INFO [2015-06-26 07:19:51,821] ({main} InterpreterFactory.java[init]:129) - Interpreter hive.hql found. class=org.apache.zeppelin.hive.HiveInterpreter INFO [2015-06-26 07:19:51,823] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/md INFO [2015-06-26 07:19:51,827] ({main} InterpreterFactory.java[init]:129) - Interpreter md.md found. class=org.apache.zeppelin.markdown.Markdown INFO [2015-06-26 07:19:51,830] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/tajo INFO [2015-06-26 07:19:51,842] ({main} InterpreterFactory.java[init]:129) - Interpreter tajo.tql found. class=org.apache.zeppelin.tajo.TajoInterpreter INFO [2015-06-26 07:19:51,844] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/flink INFO [2015-06-26 07:19:51,895] ({main} InterpreterFactory.java[init]:129) - Interpreter flink.flink found. class=org.apache.zeppelin.flink.FlinkInterpreter INFO [2015-06-26 07:19:51,896] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/ignite INFO [2015-06-26 07:19:51,922] ({main} InterpreterFactory.java[init]:129) - Interpreter ignite.ignite found. class=org.apache.zeppelin.ignite.IgniteInterpreter INFO [2015-06-26 07:19:51,923] ({main} InterpreterFactory.java[init]:129) - Interpreter ignite.ignitesql found. class=org.apache.zeppelin.ignite.IgniteSqlInterpreter INFO [2015-06-26 07:19:51,924] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/angular INFO [2015-06-26 07:19:51,930] ({main} InterpreterFactory.java[init]:129) - Interpreter angular.angular found. class=org.apache.zeppelin.angular.AngularInterpreter INFO [2015-06-26 07:19:51,932] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/sh INFO [2015-06-26 07:19:51,938] ({main} InterpreterFactory.java[init]:129) - Interpreter sh.sh found. class=org.apache.zeppelin.shell.ShellInterpreter INFO [2015-06-26 07:19:51,940] ({main} InterpreterFactory.java[init]:112) - Reading /home/ec2-user/incubator-zeppelin/interpreter/spark INFO [2015-06-26 07:19:51,968] ({main} InterpreterFactory.java[init]:129) - Interpreter spark.spark found. class=org.apache.zeppelin.spark.SparkInterpreter INFO [2015-06-26 07:19:51,970] ({main} InterpreterFactory.java[init]:129) - Interpreter spark.pyspark found. class=org.apache.zeppelin.spark.PySparkInterpreter INFO [2015-06-26 07:19:51,971] ({main} InterpreterFactory.java[init]:129) - Interpreter spark.sql found. class=org.apache.zeppelin.spark.SparkSqlInterpreter INFO [2015-06-26 07:19:51,974] ({main} InterpreterFactory.java[init]:129) - Interpreter spark.dep found. class=org.apache.zeppelin.spark.DepInterpreter INFO [2015-06-26 07:19:52,020] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AREHDBZR class=org.apache.zeppelin.angular.AngularInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/angular INFO [2015-06-26 07:19:52,020] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AS6J8K9N class=org.apache.zeppelin.ignite.IgniteInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/ignite INFO [2015-06-26 07:19:52,021] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AS6J8K9N class=org.apache.zeppelin.ignite.IgniteSqlInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/ignite INFO [2015-06-26 07:19:52,021] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AT11JX4N class=org.apache.zeppelin.spark.SparkInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/spark INFO [2015-06-26 07:19:52,021] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AT11JX4N class=org.apache.zeppelin.spark.PySparkInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/spark INFO [2015-06-26 07:19:52,022] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AT11JX4N class=org.apache.zeppelin.spark.SparkSqlInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/spark INFO [2015-06-26 07:19:52,022] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AT11JX4N class=org.apache.zeppelin.spark.DepInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/spark INFO [2015-06-26 07:19:52,022] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2ASX79V5S class=org.apache.zeppelin.shell.ShellInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/sh INFO [2015-06-26 07:19:52,023] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2AUMRPHK9 class=org.apache.zeppelin.tajo.TajoInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/tajo INFO [2015-06-26 07:19:52,023] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2ATTJNG2X class=org.apache.zeppelin.hive.HiveInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/hive INFO [2015-06-26 07:19:52,023] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2ATX7UH6S class=org.apache.zeppelin.flink.FlinkInterpreter, path=/home/ec2-user/incubator-zeppelin/interpreter/flink INFO [2015-06-26 07:19:52,024] ({main} RemoteInterpreter.java[setInterpreterGroup]:343) - setInterpreterGroup = 2ASRUDDZY class=org.apache.zeppelin.markdown.Markdown, path=/home/ec2-user/incubator-zeppelin/interpreter/md INFO [2015-06-26 07:19:52,024] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group angular : id=2AREHDBZR, name=angular INFO [2015-06-26 07:19:52,024] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.angular.AngularInterpreter INFO [2015-06-26 07:19:52,024] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group ignite : id=2AS6J8K9N, name=ignite INFO [2015-06-26 07:19:52,024] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.ignite.IgniteInterpreter INFO [2015-06-26 07:19:52,024] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.ignite.IgniteSqlInterpreter INFO [2015-06-26 07:19:52,024] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group spark : id=2AT11JX4N, name=spark INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.spark.SparkInterpreter INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.spark.PySparkInterpreter INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.spark.SparkSqlInterpreter INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.spark.DepInterpreter INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group sh : id=2ASX79V5S, name=sh INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.shell.ShellInterpreter INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group tajo : id=2AUMRPHK9, name=tajo INFO [2015-06-26 07:19:52,025] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.tajo.TajoInterpreter INFO [2015-06-26 07:19:52,026] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group hive : id=2ATTJNG2X, name=hive INFO [2015-06-26 07:19:52,026] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.hive.HiveInterpreter INFO [2015-06-26 07:19:52,026] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group flink : id=2ATX7UH6S, name=flink INFO [2015-06-26 07:19:52,026] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.flink.FlinkInterpreter INFO [2015-06-26 07:19:52,026] ({main} InterpreterFactory.java[init]:187) - Interpreter setting group md : id=2ASRUDDZY, name=md INFO [2015-06-26 07:19:52,026] ({main} InterpreterFactory.java[init]:190) - className = org.apache.zeppelin.markdown.Markdown INFO [2015-06-26 07:19:52,044] ({main} VfsLog.java[info]:138) - Using "/tmp/vfs_cache" as temporary files store. INFO [2015-06-26 07:19:52,114] ({main} StdSchedulerFactory.java[instantiate]:1184) - Using default implementation for ThreadExecutor INFO [2015-06-26 07:19:52,117] ({main} SimpleThreadPool.java[initialize]:268) - Job execution threads will use class loader of thread: main INFO [2015-06-26 07:19:52,132] ({main} SchedulerSignalerImpl.java[<init>]:61) - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl INFO [2015-06-26 07:19:52,132] ({main} QuartzScheduler.java[<init>]:240) - Quartz Scheduler v.2.2.1 created. INFO [2015-06-26 07:19:52,133] ({main} RAMJobStore.java[initialize]:155) - RAMJobStore initialized. INFO [2015-06-26 07:19:52,134] ({main} QuartzScheduler.java[initialize]:305) - Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED' Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally. NOT STARTED. Currently in standby mode. Number of jobs executed: 0 Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads. Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered. INFO [2015-06-26 07:19:52,134] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties' INFO [2015-06-26 07:19:52,134] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1 INFO [2015-06-26 07:19:52,134] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started. INFO [2015-06-26 07:19:52,346] ({main} ServerImpl.java[initDestination]:94) - Setting the server's publish address to be / INFO [2015-06-26 07:19:52,457] ({main} StandardDescriptorProcessor.java[visitServlet]:284) - NO JSP Support for /, did not find org.apache.jasper.servlet.JspServlet INFO [2015-06-26 07:19:53,205] ({main} AbstractConnector.java[doStart]:338) - Started SocketConnector@10.188.73.93:8081 INFO [2015-06-26 07:19:53,206] ({main} ZeppelinServer.java[main]:108) - Started