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From "Zack Marsh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-19370) Ambari Service Check for Falcon fails: "ERROR: Unable to initialize Falcon Client object"
Date Wed, 04 Jan 2017 19:31:58 GMT
Zack Marsh created AMBARI-19370:
-----------------------------------

             Summary: Ambari Service Check for Falcon fails: "ERROR: Unable to initialize
Falcon Client object"
                 Key: AMBARI-19370
                 URL: https://issues.apache.org/jira/browse/AMBARI-19370
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.4.2
         Environment: SLES 11 SP3
            Reporter: Zack Marsh


Ambari's Service Check for Falcon is consistently failing. 

stderr:
{code}
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/service_check.py",
line 53, in <module>
    FalconServiceCheck().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 280, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/service_check.py",
line 40, in service_check
    try_sleep = 20
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160,
in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124,
in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line
273, in action_run
    tries=self.resource.tries, try_sleep=self.resource.try_sleep)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 70, in inner
    result = function(command, **kwargs)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92, in checked_call
    tries=tries, try_sleep=try_sleep)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140, in
_call_wrapper
    result = _call(command, **kwargs_copy)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 293, in
_call
    raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of '/usr/hdp/current/falcon-client/bin/falcon
admin -version' returned 255. ERROR: Unable to initialize Falcon Client object. Cause : Could
not authenticate, Authentication failed, URL: http://maia1.labs.teradata.com:15000/api/options?user.name=ambari-qa&user.name=ambari-qa,
status: 503, message: Service Unavailable
{code}

Also, the Falcon Web UI QuickLink in Ambari is inaccessible, leading to an HTTP 503 error:
{quote}

{quote}

This is occurring on SLES11 SP3, and according to recent comments on this support forum, is
also occurring on Ubuntu and CentOS.
https://community.hortonworks.com/questions/11862/falcon-ui-not-working.html

Software versions:
* Ambari 2.4.2.0
* Falcon 0.10.0.2.5.3.0-37

Excerpt from the Falcon Application log:
{code}
2017-01-04 14:08:56,390 INFO  - [main:] ~ Initializing graph db (MetadataMappingService:143)
2017-01-04 14:08:56,436 ERROR - [main:] ~ Failed to initialize service org.apache.falcon.metadata.MetadataMappingService
(ServiceInitializer:49)
java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation [com.thinkaurelius.titan.core.TitanFactory].
	at com.tinkerpop.blueprints.GraphFactory.open(GraphFactory.java:50)
	at org.apache.falcon.metadata.MetadataMappingService.initializeGraphDB(MetadataMappingService.java:146)
	at org.apache.falcon.metadata.MetadataMappingService.init(MetadataMappingService.java:113)
	at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:47)
	at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549)
	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at org.mortbay.jetty.Server.doStart(Server.java:224)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:58)
	at org.apache.falcon.FalconServer.main(FalconServer.java:118)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.tinkerpop.blueprints.GraphFactory.open(GraphFactory.java:45)
	... 15 more
Caused by: java.lang.NoClassDefFoundError: com/sleepycat/je/LockMode
	at com.thinkaurelius.titan.diskstorage.berkeleyje.BerkeleyJEStoreManager.<clinit>(BerkeleyJEStoreManager.java:47)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at com.thinkaurelius.titan.util.system.ConfigurationUtil.instantiate(ConfigurationUtil.java:42)
	at com.thinkaurelius.titan.diskstorage.Backend.getImplementationClass(Backend.java:421)
	at com.thinkaurelius.titan.diskstorage.Backend.getStorageManager(Backend.java:361)
	at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1275)
	at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:93)
	at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:73)
	... 20 more
Caused by: java.lang.ClassNotFoundException: com.sleepycat.je.LockMode
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 29 more
2017-01-04 14:08:56,438 ERROR - [main:] ~ Failed startup of context org.mortbay.jetty.webapp.WebAppContext@96a75da{/,/usr/hdp/current/falcon-server/server/webapp/falcon}
(log:87)
java.lang.RuntimeException: org.apache.falcon.FalconException: java.lang.RuntimeException:
GraphFactory could not instantiate this Graph implementation [com.thinkaurelius.titan.core.TitanFactory].
	at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:59)
	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549)
	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at org.mortbay.jetty.Server.doStart(Server.java:224)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:58)
	at org.apache.falcon.FalconServer.main(FalconServer.java:118)
Caused by: org.apache.falcon.FalconException: java.lang.RuntimeException: GraphFactory could
not instantiate this Graph implementation [com.thinkaurelius.titan.core.TitanFactory].
	at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:50)
	at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
	... 11 more
Caused by: java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation
[com.thinkaurelius.titan.core.TitanFactory].
	at com.tinkerpop.blueprints.GraphFactory.open(GraphFactory.java:50)
	at org.apache.falcon.metadata.MetadataMappingService.initializeGraphDB(MetadataMappingService.java:146)
	at org.apache.falcon.metadata.MetadataMappingService.init(MetadataMappingService.java:113)
	at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:47)
	... 12 more
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.tinkerpop.blueprints.GraphFactory.open(GraphFactory.java:45)
	... 15 more
Caused by: java.lang.NoClassDefFoundError: com/sleepycat/je/LockMode
	at com.thinkaurelius.titan.diskstorage.berkeleyje.BerkeleyJEStoreManager.<clinit>(BerkeleyJEStoreManager.java:47)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at com.thinkaurelius.titan.util.system.ConfigurationUtil.instantiate(ConfigurationUtil.java:42)
	at com.thinkaurelius.titan.diskstorage.Backend.getImplementationClass(Backend.java:421)
	at com.thinkaurelius.titan.diskstorage.Backend.getStorageManager(Backend.java:361)
	at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1275)
	at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:93)
	at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:73)
	... 20 more
Caused by: java.lang.ClassNotFoundException: com.sleepycat.je.LockMode
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 29 more
2017-01-04 14:08:56,440 INFO  - [main:] ~ Started SocketConnector@0.0.0.0:15000 (log:67)
{code}



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