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Add Redis port option to startup script (#232)

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* specify redis address when starting head

* cleanup

* update starting cluster documentation

* Whitespace.

* Address Philipp's comments.

* Change redis_host -> redis_ip_address.
This commit is contained in:
Johann Schleier-Smith
2017-01-31 00:28:00 -08:00
committed by Robert Nishihara
parent db7297865f
commit 6ad2b5d87a
7 changed files with 96 additions and 57 deletions
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python/ray/workers/default_worker.py
+2 -2
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@@ -48,10 +48,10 @@ being caught in "lib/python/ray/workers/default_worker.py".
# We use a driver ID of all zeros to push an error message to all drivers.
driver_id = DRIVER_ID_LENGTH * b"\x00"
error_key = b"Error:" + driver_id + b":" + random_string()
redis_host, redis_port = args.redis_address.split(":")
redis_ip_address, redis_port = args.redis_address.split(":")
# For this command to work, some other client (on the same machine as
# Redis) must have run "CONFIG SET protected-mode no".
redis_client = redis.StrictRedis(host=redis_host, port=int(redis_port))
redis_client = redis.StrictRedis(host=redis_ip_address, port=int(redis_port))
redis_client.hmset(error_key, {"type": "worker_crash",
"message": traceback_str,
"note": "This error is unexpected and should not have happened."})