[ZEPPELIN-3588] Can't run ipython interpreter from docker container

• Type: Bug
• Status: Open
• Priority: Blocker
• Resolution: Unresolved
• Affects Version/s: 0.8.0
• Component/s: Interpreters, python-interpreter

Environment

os: Ubuntu 16.04.4 LTS

kernel: 4.4.0-130-generic

spark: spark 2.3.1

zeppelin: zeppelin 0.8.0

• Assignee: Unassigned
• Reporter: Thomas Han
• Created: 06/Jul/18 06:14
• Updated: 13/Jul/18 06:19

Description

Startup the docker container

docker run -p 8080:8080 --rm --name zeppelin apache/zeppelin:0.8.0

Inside the container execute (refer to this page)

pip install jupyter grpcio

Execute

%python.ipython
import sys
sys?

If you look at the logs the ipython kernel can't be instantiated.

WARN [2018-07-06 05:33:00,389] ({Exec Default Executor} IPythonInterpreter.java[onProcessFailed]:394) - Exception happens in Python Process
org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
    at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:404)
    at org.apache.commons.exec.DefaultExecutor.access$200(DefaultExecutor.java:48)
    at org.apache.commons.exec.DefaultExecutor$1.run(DefaultExecutor.java:200)
    at java.lang.Thread.run(Thread.java:748)

Followed by

INFO [2018-07-06 06:12:36,904] ({pool-2-thread-2} IPythonInterpreter.java[launchIPythonKernel]:293) - Wait for IPython Kernel to be started
 INFO [2018-07-06 06:12:37,005] ({pool-2-thread-2} IPythonInterpreter.java[launchIPythonKernel]:293) - Wait for IPython Kernel to be started

...

And finally times out

java.lang.RuntimeException: Fail to open IPythonInterpreter
    at org.apache.zeppelin.python.IPythonInterpreter.open(IPythonInterpreter.java:157)
    at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69)
    at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:617)
    at org.apache.zeppelin.scheduler.Job.run(Job.java:188)
    at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:140)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Fail to launch IPython Kernel in 60 seconds
    at org.apache.zeppelin.python.IPythonInterpreter.launchIPythonKernel(IPythonInterpreter.java:297)
    at org.apache.zeppelin.python.IPythonInterpreter.open(IPythonInterpreter.java:154)
    ... 11 more