Adds configuration for addon validator timeout

apps/devhub/tasks.py

@@ -149,7 +149,8 @@ def run_validator(file_path, for_appversions=None, test_all_tiers=False,
                     determined=test_all_tiers,
                     approved_applications=apps,
                     spidermonkey=settings.SPIDERMONKEY,
-                    overrides=overrides)
+                    overrides=overrides,
+                    timeout=settings.VALIDATOR_TIMEOUT)
 
 
 @task(rate_limit='4/m')

settings.py

@@ -1133,6 +1133,8 @@ QUNIT_TEST_DIRECTORY = os.path.join(MEDIA_ROOT, 'js', 'zamboni', 'tests')
 # binary.  It must be a version compatible with amo-validator
 SPIDERMONKEY = None
 VALIDATE_ADDONS = True
+# Number of seconds before celery tasks will abort addon validation:
+VALIDATOR_TIMEOUT = 30
 
 # When True include full tracebacks in JSON. This is useful for QA on preview.
 EXPOSE_VALIDATOR_TRACEBACKS = False