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https://issues.apache.org/jira/browse/BOOKKEEPER-390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15192796#comment-15192796
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Sijie Guo commented on BOOKKEEPER-390:
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[~rakesh_r] what is the status about the authentication of zookeeper?

> Provide support for ZooKeeper authentication
> --------------------------------------------
>
>                 Key: BOOKKEEPER-390
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-390
>             Project: Bookkeeper
>          Issue Type: New Feature
>          Components: bookkeeper-client, bookkeeper-server
>    Affects Versions: 4.0.0
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>             Fix For: 4.4.0
>
>         Attachments: BOOKKEEPER-390-Acl-draftversion.patch, 
> BOOKKEEPER-390-Authentication-interfaces-draftversion.patch
>
>
> This JIRA adds support for protecting the state of Bookkeeper znodes on a 
> multi-tenant ZooKeeper cluster.
> Use case: When user tries to run a ZK cluster in multitenant mode,  where 
> more than one client service would like to share a single ZK service instance 
> (cluster). In this case the client services typically want to protect their 
> data (ZK znodes) from access by other services (tenants) on the cluster. Say 
> you are running BK, HBase or ZKFC instances, etc... having 
> authentication/authorization on the znodes is important for both security and 
> helping to ensure that services don't interact negatively (touch each other's 
> data).
> Presently Bookkeeper does not have support for authentication or 
> authorization while accessing to ZK. This should be added to the BK 
> clients/server that are accessing the ZK cluster. In general it means calling 
> addAuthInfo once after a session is established



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