fix heartbeat

CHANGELOG.md

@@ -10,9 +10,13 @@ This will change how clowder sees the extractors. If you have an extractor, and
 the queue name (eiter as command line argument or environment variable) the name of the
 extractor shown in clowder, will be the name of the queue.
 
+### Fixed
+- both heartbeat and nax_retry need to be converted to in, not string
+
 ### Changed
 - when you set the RABBITMQ_QUEUE it will change the name of the extractor as well in the
   extractor_info document. [#47](https://github.com/clowder-framework/pyclowder/issues/47)
+- environment variable CLOWDER_MAX_RETRY is now MAX_RETRY
 
 ## 2.5.1 - 2022-03-04
 

pyclowder/extractors.py

@@ -73,8 +73,8 @@ def __init__(self):
         connector_default = "RabbitMQ"
         if os.getenv('LOCAL_PROCESSING', "False").lower() == "true":
             connector_default = "Local"
-        max_retry = os.getenv('CLOWDER_MAX_RETRY', 10)
-        heartbeat = os.getenv('HEARTBEAT', 5*60)
+        max_retry = int(os.getenv('MAX_RETRY', 10))
+        heartbeat = int(os.getenv('HEARTBEAT', 5*60))
 
         # create the actual extractor
         self.parser = argparse.ArgumentParser(description=self.extractor_info['description'])
@@ -111,7 +111,7 @@ def __init__(self):
         self.parser.add_argument('--no-bind', dest="nobind", action='store_true',
                                  help='instance will bind itself to RabbitMQ by name but NOT file type')
         self.parser.add_argument('--max-retry', dest='max_retry', default=max_retry,
-                                 help='Maximum number of retries if an error happens in the extractor')
+                                 help='Maximum number of retries if an error happens in the extractor (default=%d)' % max_retry)
         self.parser.add_argument('--heartbeat', dest='heartbeat', default=heartbeat,
                                  help='Time in seconds between extractor heartbeats (default=%d)' % heartbeat)