[AURORA-939] Executor crashes when it receives an invalid task config

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Component/s: Executor
• Sprint: Twitter Aurora Q4 Sprint 4, Twitter Aurora Q4 Sprint 5
• Assignee: Zameer Manji
• Reporter: Kevin Sweeney
• Created: 19/Nov/14 22:54
• Updated: 26/Jan/15 22:58
• Resolved: 02/Dec/14 21:34

Description

Stacktrace:

Uncaught exception:
Traceback (most recent call last):
  File "/root/.pex/install/twitter.common.exceptions-0.3.0-py2.7.egg.cf67f7016992e92b38deaf83dac4bb90d8677050/twitter.common.exceptions-0.3.0-py2.7.egg/twitter/common/exceptions/__init__.py", line 126, in _excepting_run
    self.__real_run(*args, **kw)
  File "/root/.pex/install/twitter.common.concurrent-0.3.0-py2.7.egg.1f2389f41eaa34088db63ee54687f5429b09403c/twitter.common.concurrent-0.3.0-py2.7.egg/twitter/common/concurrent/deferred.py", line 43, in run
    self._closure()
  File "/root/.pex/install/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg.eeaf32f22c2835b79901cfa268aed2775d327177/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg/apache/aurora/executor/aurora_executor.py", line 262, in 
    defer(lambda: self._run(driver, assigned_task))
  File "/root/.pex/install/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg.eeaf32f22c2835b79901cfa268aed2775d327177/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg/apache/aurora/executor/aurora_executor.py", line 100, in _run
    if not self._initialize_sandbox(driver, assigned_task):
  File "/root/.pex/install/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg.eeaf32f22c2835b79901cfa268aed2775d327177/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg/apache/aurora/executor/aurora_executor.py", line 128, in _initialize_sandbox
    self._sandbox = self._sandbox_provider.from_assigned_task(assigned_task)
  File "/var/lib/mesos/slaves/20141110-182528-1715086346-5050-57898-529/frameworks/201104070004-0000002563-0000/executors/thermos-1416416412289-mst-devel-xfactor-model-3-ba927208-f5a4-4dd1-9d6c-82bdd742a524/runs/0985cabb-5cb8-4ef0-8920-ba3c151ceb2b/thermos_executor/twitter/aurora/executor/bin_internal/thermos_executor_main.py", line 36, in from_assigned_task
  File "/root/.pex/install/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg.eeaf32f22c2835b79901cfa268aed2775d327177/apache.aurora.executor-0.6.1_DEV1415152524-py2.7.egg/apache/aurora/executor/common/task_info.py", line 88, in mesos_task_instance_from_assigned_task
    raise ValueError('Unexpected unbound refs: %s' % ' '.join(map(str, refs)))
ValueError: Unexpected unbound refs: {{dateRanges[3][1]}} {{thermos.ports[http]}} {{dateRanges[3][0]}}

This should instead cause a TASK_FAILED with a helpful version of this message.