diff --git a/docs/patterns/index.md b/docs/patterns/index.md index 23f67a41..512918eb 100644 --- a/docs/patterns/index.md +++ b/docs/patterns/index.md @@ -12,24 +12,24 @@ To setup RQ on [Heroku][1], first add it to your rq>=0.13 Create a file called `run-worker.py` with the following content (assuming you -are using [Redis To Go][2] with Heroku): +are using [Heroku Data For Redis][2] with Heroku): ```python import os -import urlparse +import redis from redis import Redis from rq import Queue, Connection from rq.worker import HerokuWorker as Worker + listen = ['high', 'default', 'low'] -redis_url = os.getenv('REDISTOGO_URL') +redis_url = os.getenv('REDIS_URL') if not redis_url: - raise RuntimeError('Set up Redis To Go first.') - -urlparse.uses_netloc.append('redis') -url = urlparse.urlparse(redis_url) -conn = Redis(host=url.hostname, port=url.port, db=0, password=url.password) + raise RuntimeError("Set up Heroku Data For Redis first, \ + make sure the its config var is named 'REDIS_URL'.") + +conn = redis.from_url(redis_url) if __name__ == '__main__': with Connection(conn): @@ -47,7 +47,7 @@ Now, all you have to do is spin up a worker: $ heroku scale worker=1 ``` -If you are using [Heroku Redis][5]) you might need to change the Redis connection as follows: +If the from_url function fails to parse your credentials, you might need to do so manually: ```console conn = redis.Redis( @@ -58,6 +58,7 @@ conn = redis.Redis( ssl_cert_reqs=None ) ``` +The details are from the 'settings' page of your Redis add-on on the Heroku dashboard. and for using the cli: @@ -90,7 +91,7 @@ force stdin, stdout and stderr to be totally unbuffered): worker: python -u run-worker.py [1]: https://heroku.com -[2]: https://devcenter.heroku.com/articles/redistogo +[2]: https://devcenter.heroku.com/articles/heroku-redis [3]: https://github.com/ddollar/foreman [4]: https://github.com/ddollar/foreman/wiki/Missing-Output [5]: https://elements.heroku.com/addons/heroku-redis