Support Forums : DataStax

DataStax Support Forums » OpsCenter

Failed to load application: 'module' object has no attribute 'CounterColumn'

(13 posts) (2 voices)

Started 1 year ago by TheSaint
Latest reply from TheSaint
This topic is resolved

Tags:

No tags yet.

TheSaint
Member

Got the following error while strarting up opscenter. Any suggestions? Thanks in advance.

Starting Cassandra cluster manager opscenterd
Starting opscenterdTraceback (most recent call last):
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 631, in run
runApp(config)
File "/usr/lib/python2.6/site-packages/twisted/scripts/twistd.py", line 23, in runApp
_SomeApplicationRunner(config).run()
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 374, in run
self.application = self.createOrGetApplication()
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 439, in createOrGetApplication
application = getApplication(self.config, passphrase)
--- <exception caught here> ---
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 450, in getApplication
application = service.loadApplication(filename, style, passphrase)
File "/usr/lib/python2.6/site-packages/twisted/application/service.py", line 400, in loadApplication
application = sob.loadValueFromFile(filename, 'application', passphrase)
File "/usr/lib/python2.6/site-packages/twisted/persisted/sob.py", line 210, in loadValueFromFile
exec fileObj in d, d
File "/usr/share/opscenter/bin/start_opscenter.py", line 1, in <module>
from opscenterd import opscenterd_tap
File "/usr/lib/python2.6/site-packages/opscenterd/opscenterd_tap.py", line 11, in <module>

File "/usr/lib/python2.6/site-packages/opscenterd/Config.py", line 224, in init_config

File "/usr/lib/python2.6/site-packages/opscenterd/metricstore/CassandraStore.py", line 17, in <module>

File "/usr/lib/python2.6/site-packages/opscenterd/CassandraService.py", line 16, in <module>

File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 25, in <module>

File "/usr/lib/python2.6/site-packages/opscenterd/ThriftVals.py", line 36, in <module>

exceptions.AttributeError: 'module' object has no attribute 'CounterColumn'

Failed to load application: 'module' object has no attribute 'CounterColumn'

[FAILED]

Posted 1 year ago #
nickmbailey
Key Master

That is caused by an old version of telephus. You can fix it by doing 'sudo yum install python26-telephus-0.8.0~beta1'. The dependency was not set correctly in the package but we have fixed it now. You could also reinstall opscenter to fix it.

Posted 1 year ago #
TheSaint
Member

Thanks! Got past that error and now have a new one. Unfortunately my test machine is behing a firewall with no internet visibility :( Any advice for the next error

Starting Cassandra cluster manager opscenterd
Starting opscenterdTraceback (most recent call last):
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 631, in run
runApp(config)
File "/usr/lib/python2.6/site-packages/twisted/scripts/twistd.py", line 23, in runApp
_SomeApplicationRunner(config).run()
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 374, in run
self.application = self.createOrGetApplication()
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 439, in createOrGetApplication
application = getApplication(self.config, passphrase)
--- <exception caught here> ---
File "/usr/lib/python2.6/site-packages/twisted/application/app.py", line 450, in getApplication
application = service.loadApplication(filename, style, passphrase)
File "/usr/lib/python2.6/site-packages/twisted/application/service.py", line 400, in loadApplication
application = sob.loadValueFromFile(filename, 'application', passphrase)
File "/usr/lib/python2.6/site-packages/twisted/persisted/sob.py", line 210, in loadValueFromFile
exec fileObj in d, d
File "/usr/share/opscenter/bin/start_opscenter.py", line 1, in <module>
from opscenterd import opscenterd_tap
File "/usr/lib/python2.6/site-packages/opscenterd/opscenterd_tap.py", line 13, in <module>

File "/usr/lib/python2.6/site-packages/opscenterd/OpsCenterdService.py", line 17, in <module>

File "/usr/lib/python2.6/site-packages/opscenterd/OrbitedService.py", line 9, in <module>

File "/usr/lib/python2.6/site-packages/orbited/cometsession.py", line 13, in <module>
from orbited import transports
File "/usr/lib/python2.6/site-packages/orbited/transports/__init__.py", line 2, in <module>
import htmlfile
File "/usr/lib/python2.6/site-packages/orbited/transports/htmlfile.py", line 2, in <module>
from orbited import json
File "/usr/lib/python2.6/site-packages/orbited/json.py", line 20, in <module>
raise ImportError, "could not load one of: cjson, simplejson, demjson"
exceptions.ImportError: could not load one of: cjson, simplejson, demjson

Failed to load application: could not load one of: cjson, simplejson, demjson

[FAILED]

Posted 1 year ago #
nickmbailey
Key Master

Did you force some of the rpms to install? Simplejson should have installed as a dependency. It sounds like you can't do 'yum install python26-simplejson'? If not you'll need to download that rpm (it is available from the epel repository) and install it.

Posted 1 year ago #
TheSaint
Member

Got past that. Thanks! Now seeing the following errors in the OpsCenter log...

2011-06-17 15:07:37-0700 [-] Log opened.
2011-06-17 15:07:37-0700 [-] twistd 10.2.0 (/usr/bin/python2.6 2.6.5) starting up.
2011-06-17 15:07:37-0700 [-] reactor class: twisted.internet.selectreactor.SelectReactor.
2011-06-17 15:07:37-0700 [-] opscenterd.WebServer.OpsCenterdWebServer starting on 8888
2011-06-17 15:07:37-0700 [-] Starting factory <opscenterd.WebServer.OpsCenterdWebServer instance at 0x1438ca70>
2011-06-17 15:07:37-0700 [-] morbid.morbid.StompFactory starting on 61619
2011-06-17 15:07:37-0700 [-] Starting factory <morbid.morbid.StompFactory instance at 0x14467908>
2011-06-17 15:07:37-0700 [-] morbid.morbid.StompFactory starting on 61620
2011-06-17 15:07:37-0700 [-] set uid/gid 101/102
2011-06-17 15:07:37-0700 [-] OpsCenterdService startService
2011-06-17 15:07:37-0700 [-] JmxJythonService started. State is now "startup".
2011-06-17 15:07:37-0700 [-] Starting CassandraCluster service
2011-06-17 15:07:37-0700 [-] Waiting for metric storage to start...
2011-06-17 15:07:37-0700 [-] Adding connection to <CassandraNode tsedspocsrv11:9160 @0x1446e7a0>
2011-06-17 15:07:37-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x1446e758>
2011-06-17 15:07:37-0700 [-] Adding connection to <CassandraNode tsedspocsrv11:9160 @0x1446e7a0>
2011-06-17 15:07:37-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x1446e758>
2011-06-17 15:07:37-0700 [-] Adding connection to <CassandraNode tsedspocsrv11:9160 @0x1446e7a0>
2011-06-17 15:07:37-0700 [-] JmxJythonService did not get jmxjython startup message. Message: <twisted.python.failure.Failure <class 'opscenterd.jmxadapt.JmxJythonService.JmxJythonShutdown'>>.
2011-06-17 15:07:37-0700 [-] JmxJythonService is now in state "dying"
2011-06-17 15:07:37-0700 [-] JmxJythonService is now in state "dead"
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsedspocsrv11:9160 @0x1446e7a0> to the pool
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsedspocsrv11:9160 @0x1446e7a0> to the pool
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsedspocsrv11:9160 @0x1446e7a0> to the pool
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] acquired snitch: org.apache.cassandra.locator.SimpleSnitch
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsedspocsrv11 (will try with next conn)'
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsedspocsrv11 (will try with next conn)'
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsedspocsrv11 (will try with next conn)'
2011-06-17 15:07:37-0700 [CassandraPoolParticipantClient,client] Couldn't refresh node list
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1076, in gotResult

Posted 1 year ago #
nickmbailey
Key Master

That indicates a jmx error. Check the items I mentioned in my reply on this thread http://www.datastax.com/support-forums/topic/error-loading-cluster-_f8-has-no-properties-failed-to-call-getnodelist-for-node

Posted 1 year ago #
TheSaint
Member

Hi, I verified that everything is correct but I am still getting the error, also it is a different error than what is described in the link above. Specifically the section below:

....
2011-06-17 16:29:42-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x16a01758>
2011-06-17 16:29:42-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x16a01758>
2011-06-17 16:29:42-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x16a01758>
2011-06-17 16:29:42-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x16a01758>
2011-06-17 16:29:42-0700 [-] Adding connection to <CassandraNode tsedspocsrv10:9160 @0x16a01758>
2011-06-17 16:29:42-0700 [-] JmxJythonService did not get jmxjython startup message. Message: <twisted.python.failure.Failure <class 'opscenterd.jmxadapt.JmxJythonService.JmxJythonShutdown'>>.
2011-06-17 16:29:42-0700 [-] JmxJythonService is now in state "dying"
2011-06-17 16:29:42-0700 [-] JmxJythonService is now in state "dead"

.....

2011-06-17 16:29:42-0700 [CassandraPoolParticipantClient,client] Couldn't refresh node list
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1076, in gotResult
_inlineCallbacks(r, g, deferred)
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1018, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/usr/lib/python2.6/site-packages/twisted/python/failure.py", line 349, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
--- <exception caught here> ---
File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 562, in collectNodeList

File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1020, in _inlineCallbacks
result = g.send(result)
File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 533, in call_with_any_jmxconn

opscenterd.jmxadapt.JmxJythonService.JmxJythonShutdown: lost connection to child

2011-06-17 16:29:42-0700 [CassandraPoolParticipantClient,client] acquired cluster name: SEDS Test Cluster

Posted 1 year ago #
nickmbailey
Key Master

That indicates a problem when starting the jython process OpsCenter uses to communicate over jmx. Is java installed? It should either exist at '/usr/bin/java' or the JAVA_HOME environment variable should point to the right location.

Posted 1 year ago #
TheSaint
Member

Thanks, I got past that issue, now I have the error below:

2011-06-20 10:05:35-0700 [-] Log opened.
2011-06-20 10:05:35-0700 [-] twistd 10.2.0 (/usr/bin/python2.6 2.6.5) starting up.
2011-06-20 10:05:35-0700 [-] reactor class: twisted.internet.selectreactor.SelectReactor.
2011-06-20 10:05:35-0700 [-] opscenterd.WebServer.OpsCenterdWebServer starting on 8888
2011-06-20 10:05:35-0700 [-] Starting factory <opscenterd.WebServer.OpsCenterdWebServer instance at 0x17530a28>
2011-06-20 10:05:35-0700 [-] morbid.morbid.StompFactory starting on 61619
2011-06-20 10:05:35-0700 [-] Starting factory <morbid.morbid.StompFactory instance at 0x1760d8c0>
2011-06-20 10:05:35-0700 [-] morbid.morbid.StompFactory starting on 61620
2011-06-20 10:05:35-0700 [-] set uid/gid 101/102
2011-06-20 10:05:35-0700 [-] OpsCenterdService startService
2011-06-20 10:05:35-0700 [-] JmxJythonService started. State is now "startup".
2011-06-20 10:05:35-0700 [-] Starting CassandraCluster service
2011-06-20 10:05:35-0700 [-] Waiting for metric storage to start...
2011-06-20 10:05:35-0700 [-] Adding connection to <CassandraNode tsemoncass01:9160 @0x17612710>
2011-06-20 10:05:35-0700 [-] Adding connection to <CassandraNode tsemoncass01:9160 @0x17612710>
2011-06-20 10:05:35-0700 [-] Adding connection to <CassandraNode tsemoncass01:9160 @0x17612710>
2011-06-20 10:05:35-0700 [-] Adding connection to <CassandraNode tsemoncass01:9160 @0x17612710>
2011-06-20 10:05:35-0700 [-] Adding connection to <CassandraNode tsemoncass01:9160 @0x17612710>
2011-06-20 10:05:35-0700 [-] JmxJythonService did not get jmxjython startup message. Message: <twisted.python.failure.Failure <class 'opscenterd.jmxadapt.JmxJythonService.JmxJythonShutdown'>>.
2011-06-20 10:05:35-0700 [-] JmxJythonService is now in state "dying"
2011-06-20 10:05:35-0700 [-] JmxJythonService is now in state "dead"
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsemoncass01:9160 @0x17612710> to the pool
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsemoncass01:9160 @0x17612710> to the pool
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsemoncass01:9160 @0x17612710> to the pool
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsemoncass01:9160 @0x17612710> to the pool
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Successfully added connection to <CassandraNode tsemoncass01:9160 @0x17612710> to the pool
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] acquired initial keyspace list: [CassandraKeyspace(keyspace=system, column_families=['NodeIdInfo', 'IndexInfo', 'Schema', 'Migrations', 'LocationInfo', 'HintsColumnFamily'], attributes={'strategy_options': {'replication_factor': '1'}, 'replica_placement_strategy': 'org.apache.cassandra.locator.LocalStrategy', 'replication_factor': '1'}), CassandraKeyspace(keyspace=OpsCenter, column_families=['metrics', 'events', 'events_timeline'], attributes={'strategy_options': {'replication_factor': '1'}, 'replica_placement_strategy': 'org.apache.cassandra.locator.SimpleStrategy', 'replication_factor': '1'})]
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] acquired partitioner: org.apache.cassandra.dht.RandomPartitioner
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] acquired snitch: org.apache.cassandra.locator.SimpleSnitch
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Couldn't refresh node list
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 542, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1076, in gotResult
_inlineCallbacks(r, g, deferred)
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1018, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/usr/lib/python2.6/site-packages/twisted/python/failure.py", line 349, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
--- <exception caught here> ---
File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 562, in collectNodeList

File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1020, in _inlineCallbacks
result = g.send(result)
File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 533, in call_with_any_jmxconn

opscenterd.jmxadapt.JmxJythonService.JmxJythonShutdown: lost connection to child

2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] acquired cluster name: Test Cluster
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] 'Failed to call getNodeList for node tsemoncass01 (will try with next conn)'
2011-06-20 10:05:35-0700 [CassandraPoolParticipantClient,client] Couldn't refresh node list
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1141, in unwindGenerator
return _inlineCallbacks(None, f(*args, **kwargs), Deferred())
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1020, in _inlineCallbacks
result = g.send(result)
File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 561, in collectNodeList

File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1141, in unwindGenerator
return _inlineCallbacks(None, f(*args, **kwargs), Deferred())
--- <exception caught here> ---
File "/usr/lib/python2.6/site-packages/twisted/internet/defer.py", line 1020, in _inlineCallbacks
result = g.send(result)
File "/usr/lib/python2.6/site-packages/opscenterd/Cluster.py", line 533, in call_with_any_jmxconn

opscenterd.jmxadapt.JmxJythonService.JmxJythonShutdown: lost connection to child

Posted 1 year ago #
nickmbailey
Key Master

Yes, that is the problem I was addressing. It's hard to tell but my best guess is that OpsCenter isn't able to call java to start the process that talks through jmx. Does '/usr/bin/java' exist?

Posted 1 year ago #
TheSaint
Member

It exists.

[root@tsemoncass01 lib]# which java
/usr/bin/java
[root@tsemoncass01 lib]# /usr/bin/java -version
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode

Posted 1 year ago #
nickmbailey
Key Master

I'll make a note to improve the logging for that code.

You can try running the following command:

/usr/bin/java -Djava.library.path=/usr/lib/jni -Dpython.cachedir=/usr/share/opscenter/.jython_cache org.python.util.jython -jar /usr/share/opscenter/bin/jmxjython.jar -t 50 -k 60 --automated

That should be the command OpsCenter uses to spawn the java process. If that gives any errors, fixing them should fix the problem.

Posted 1 year ago #
TheSaint
Member

Resoved thanks.

Posted 1 year ago #

RSS feed for this topic

Reply

You must log in to post.