Deprecation Warning [pass a configured retry object]

[aliartiza75]

Hello everyone,

I am trying to connect to a zookeeper node(code given below):

zk_client = KazooClient(hosts=zk_addr, connection_retry=3, retry_delay=5)

But always got the following warning:

DeprecationWarning: Passing retry configuration param retry_delay to the client directly is deprecated, please pass a configured retry object (using param delay)

It says :

please pass a configured retry object (using param delay)

I don't understand warning message, need direction in this regards.

Thank you

[jeffwidman]

This looks like something Kazoo needs to be updated to handle... ie, a valid bug due to a deprecation.

What version of Zookeeper is this?

[aliartiza75]

My zookeeper version is 3.4.10-XXXXXXX

[aliartiza75]

@jeffwidman waiting for your response.

[jeffwidman]

This looks like a valid issue. However, since it's only a deprecation, I would expect kazoo will continue to work. I don't have time right now to fix this, but I'm happy to review PR's if anyone else wants to tackle this.

[aliartiza75]

@jeffwidman i am interested in it kindly guide me

[jimbobhickville]

It's pretty clearly documented in the Kazoo docs. You need to use a KazooRetry object instead of passing in an int. To accomplish that with your example, this should work:

from kazoo.retry import KazooRetry

retry = KazooRetry(max_tries=3
                                 delay=5,
                                 backoff=1)

zk_client = KazooClient(hosts=zk_addr, connection_retry=retry)

[aliartiza75]

@jimbobhickville thank you