[jira] [Updated] (KAFKA-705) Controlled shutdown doesn't seem to work on more than one broker in a cluster

["Neha Narkhede (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-705?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neha Narkhede updated KAFKA-705:
--------------------------------

    Attachment: shutdown-command
                shutdown_brokers_eat.py

Run it with the --help option to list the description of the command line options. 
                
> Controlled shutdown doesn't seem to work on more than one broker in a cluster
> -----------------------------------------------------------------------------
>
>                 Key: KAFKA-705
>                 URL: https://issues.apache.org/jira/browse/KAFKA-705
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Neha Narkhede
>            Assignee: Joel Koshy
>            Priority: Critical
>              Labels: bugs
>         Attachments: shutdown_brokers_eat.py, shutdown-command
>
>
> I wrote a script (attached here) to basically round robin through the brokers in a cluster doing the following 2 operations on each of them -
> 1. Send the controlled shutdown admin command. If it succeeds
> 2. Restart the broker
> What I've observed is that only one broker is able to finish the above successfully the first time around. For the rest of the iterations, no broker is able to shutdown using the admin command and every single time it fails with the error message stating the same number of leaders on every broker. 

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