Storm UI with streamparse - nimbus

Question

I am working on an streamparse project on an AWS instance with ZooKeeper and Nimbus installed. I want to use the Storm UI. I ran sparse submit with the following config.json file:
{
"library": "",
"topology_specs": "topologies/",
"virtualenv_specs": "virtualenvs/" ,
"envs": {
"prod": {
"user": "ubuntu",
"nimbus": "127.0.0.1",
"workers": [
"127.0.0.1"
],
"log": {
"path": "/var/log/storm/streamparse",
"max_bytes": 100000,
"backup_count": 10,
"level": "info"
},
"use_ssh_for_nimbus": false,
"use_virtualenv": false,
"virtualenv_root": ".virtualenvs/storm"
}
}
}
It gives following error trace:
Cleaning from prior builds...
Creating topology Uber-JAR...
Uber-JAR created: /home/ubuntu/airstorm/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar
Deploying "wordcount" topology...
Routing Python logging to /var/log/storm/streamparse.
Running lein command to submit topology to nimbus:
lein run -m streamparse.commands.submit_topology/-main topologies/wordcount.clj --host 127.0.0.1 --port 6627 --option 'topology.workers=2' --option 'topology.acker.executors=2' --option 'streamparse.log.path="/var/log/storm/streamparse"' --option 'streamparse.log.max_bytes=100000' --option 'streamparse.log.backup_count=10' --option 'streamparse.log.level="info"'
{:option {streamparse.log.level info, streamparse.log.backup_count 10, streamparse.log.max_bytes 100000, streamparse.log.path /var/log/storm/streamparse, topology.acker.executors 2, topology.workers 2}, :debug false, :port 6627, :host 127.0.0.1, :help false}
Caught exception: org.apache.thrift7.transport.TTransportException: java.net.ConnectException: Connection refused
java.lang.RuntimeException: org.apache.thrift7.transport.TTransportException: java.net.ConnectException: Connection refused
at backtype.storm.utils.NimbusClient.getConfiguredClient (NimbusClient.java:38)
backtype.storm.StormSubmitter.submitTopology (StormSubmitter.java:116)
backtype.storm.StormSubmitter.submitTopology (StormSubmitter.java:70)
streamparse.commands.submit_topology$submit_topology_BANG_.invoke (submit_topology.clj:23)
streamparse.commands.submit_topology$_main.doInvoke (submit_topology.clj:86)
clojure.lang.RestFn.invoke (RestFn.java:2422)
clojure.lang.Var.invoke (Var.java:496)
user$eval5.invoke (form-init6482794978849376851.clj:1)
clojure.lang.Compiler.eval (Compiler.java:6619)
clojure.lang.Compiler.eval (Compiler.java:6609)
clojure.lang.Compiler.load (Compiler.java:7064)
clojure.lang.Compiler.loadFile (Compiler.java:7020)
clojure.main$load_script.invoke (main.clj:294)
clojure.main$init_opt.invoke (main.clj:299)
clojure.main$initialize.invoke (main.clj:327)
clojure.main$null_opt.invoke (main.clj:362)
clojure.main$main.doInvoke (main.clj:440)
clojure.lang.RestFn.invoke (RestFn.java:421)
clojure.lang.Var.invoke (Var.java:419)
clojure.lang.AFn.applyToHelper (AFn.java:163)
clojure.lang.Var.applyTo (Var.java:532)
clojure.main.main (main.java:37)
Exception in thread "main" java.lang.NullPointerException
at streamparse.commands.submit_topology$submit_topology_BANG_.invoke(submit_topology.clj:28)
at streamparse.commands.submit_topology$_main.doInvoke(submit_topology.clj:86)
at clojure.lang.RestFn.invoke(RestFn.java:2422)
at clojure.lang.Var.invoke(Var.java:496)
at user$eval5.invoke(form-init6482794978849376851.clj:1)
at clojure.lang.Compiler.eval(Compiler.java:6619)
at clojure.lang.Compiler.eval(Compiler.java:6609)
at clojure.lang.Compiler.load(Compiler.java:7064)
at clojure.lang.Compiler.loadFile(Compiler.java:7020)
at clojure.main$load_script.invoke(main.clj:294)
at clojure.main$init_opt.invoke(main.clj:299)
at clojure.main$initialize.invoke(main.clj:327)
at clojure.main$null_opt.invoke(main.clj:362)
at clojure.main$main.doInvoke(main.clj:440)
at clojure.lang.RestFn.invoke(RestFn.java:421)
at clojure.lang.Var.invoke(Var.java:419)
at clojure.lang.AFn.applyToHelper(AFn.java:163)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.main.main(main.java:37)
Traceback (most recent call last):
File "/home/ubuntu/.virtualenvs/storm/bin/sparse", line 11, in <module>
sys.exit(main())
File "/home/ubuntu/.virtualenvs/storm/local/lib/python2.7/site-packages/streamparse/cli/sparse.py", line 53, in main
args.func(args)
File "/home/ubuntu/.virtualenvs/storm/local/lib/python2.7/site-packages/streamparse/cli/submit.py", line 242, in main
wait=args.wait, simple_jar=args.simple_jar)
File "/home/ubuntu/.virtualenvs/storm/local/lib/python2.7/site-packages/streamparse/cli/submit.py", line 204, in submit_topology
host=host, port=port)
File "/home/ubuntu/.virtualenvs/storm/local/lib/python2.7/site-packages/streamparse/cli/submit.py", line 136, in _submit_topology
run(full_cmd)
File "/home/ubuntu/.virtualenvs/storm/local/lib/python2.7/site-packages/invoke/runner.py", line 349, in run
return runner.run(command, **kwargs)
File "/home/ubuntu/.virtualenvs/storm/local/lib/python2.7/site-packages/invoke/runner.py", line 153, in run
raise Failure(result)
invoke.exceptions.Failure: Command execution failure!
Exit code: 1
Stderr:
Exception in thread "main" java.lang.NullPointerException
at streamparse.commands.submit_topology$submit_topology_BANG_.invoke(submit_topology.clj:28)
at streamparse.commands.submit_topology$_main.doInvoke(submit_topology.clj:86)
at clojure.lang.RestFn.invoke(RestFn.java:2422)
at clojure.lang.Var.invoke(Var.java:496)
at user$eval5.invoke(form-init6482794978849376851.clj:1)
at clojure.lang.Compiler.eval(Compiler.java:6619)
at clojure.lang.Compiler.eval(Compiler.java:6609)
at clojure.lang.Compiler.load(Compiler.java:7064)
at clojure.lang.Compiler.loadFile(Compiler.java:7020)
at clojure.main$load_script.invoke(main.clj:294)
at clojure.main$init_opt.invoke(main.clj:299)
at clojure.main$initialize.invoke(main.clj:327)
at clojure.main$null_opt.invoke(main.clj:362)
at clojure.main$main.doInvoke(main.clj:440)
at clojure.lang.RestFn.invoke(RestFn.java:421)
at clojure.lang.Var.invoke(Var.java:419)
at clojure.lang.AFn.applyToHelper(AFn.java:163)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.main.main(main.java:37)