[jira] [Updated] (NIFI-2957) ZooKeeper migration toolkit

["Jeff Storck (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Storck updated NIFI-2957:
------------------------------
    Fix Version/s:     (was: 1.2.0)
                   1.1.0

> ZooKeeper migration toolkit
> ---------------------------
>
>                 Key: NIFI-2957
>                 URL: https://issues.apache.org/jira/browse/NIFI-2957
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Tools and Build
>    Affects Versions: 1.0.0, 0.7.1
>            Reporter: Jeff Storck
>            Assignee: Jeff Storck
>             Fix For: 1.1.0
>
>
> When upgrading from NiFi 0.x to 1.x, or when it is desired to move from the embedded ZooKeeper to an external ZooKeeper, state from ZooKeeper needs to be migrated.
> Initial considerations:
> * Username/password protection of nodes is not supported in NiFi 1.x.. Those nodes that are configured that way in ZooKeeper need to be migrated to have an open ACL.
> * The toolkit will support a mode to read data from a configurable root node in a source ZooKeeper, and the data will be written to a file designated via CLI.
> * The toolkit will support a mode to write data to a destination ZooKeeper
> * The toolkit will not allow data to be written to the same ZooKeeper from which the source data was obtained.
> * The toolkit will not support reconnecting to ZooKeeper if it is disconnected.  The user can rerun the tool.
> * The toolkit will support ZooKeepers configured with Kerberos.



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