Trying to instantiate a 2-node cluster, based on Ubuntu 13.10 image containing Spark 1.0.0. Both controller and worker nodes are instantiated properly; however, it seems that during cluster startup timeout occurs:

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2014-12-31 08:19:30.225 5880 DEBUG sahara.utils.ssh_remote [-] [t-controller-001] _execute_command took 300.0 seconds to complete _log_command /home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/utils/ssh_remote.py:622
2014-12-31 08:19:33.057 5880 DEBUG sahara.openstack.common.periodic_task [-] Running periodic task SaharaPeriodicTasks.update_job_statuses run_periodic_tasks /home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/openstack/common/periodic_task.py:199
2014-12-31 08:19:33.057 5880 DEBUG sahara.service.periodic [-] Updating job statuses update_job_statuses /home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/service/periodic.py:75
2014-12-31 08:19:33.064 5880 DEBUG sahara.openstack.common.loopingcall [-] Dynamic looping call <bound method SaharaPeriodicTasks.run_periodic_tasks of <sahara.service.periodic.SaharaPeriodicTasks object at 0x7f4c32259c50>> sleeping for 45.00 seconds _inner /home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/openstack/common/loopingcall.py:132
2014-12-31 08:19:35.310 5880 ERROR sahara.service.ops [-] Error during operating cluster 't' (reason: Operation timed out after 300 second(s)
Error ID: c9629593-5382-42fa-bc4e-8636c7585163)
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops Traceback (most recent call last):
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/service/ops.py", line 141, in wrapper
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops     f(cluster_id, *args, **kwds)
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/service/ops.py", line 235, in _provision_cluster
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops     plugin.start_cluster(cluster)
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/plugins/spark/plugin.py", line 123, in start_cluster
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops     run.start_spark_master(r, self._spark_home(cluster))
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/plugins/spark/run_scripts.py", line 52, in start_spark_master
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops     "sbin/start-all.sh"))
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/utils/ssh_remote.py", line 574, in execute_command
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops     get_stderr, raise_when_error)
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/utils/ssh_remote.py", line 643, in _run_s
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops     return self._run_with_log(func, timeout, *args, **kwargs)
2014-12-31 08:19:35.310 5880 TRACE sahara.service.ops   File "/home/navesta/OpenStack/sahara-venv/local/lib/python2.7/site-packages/sahara/utils/ssh_remote.py", line 517, in _run_with_log
2014-12-31 08 ...