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https://issues.apache.org/jira/browse/BOOKKEEPER-875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Kelly updated BOOKKEEPER-875:
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    Labels: ghmigrated iktriage0  (was: iktriage0)

> Provide a configuration option to set a fixed BookieID
> ------------------------------------------------------
>
>                 Key: BOOKKEEPER-875
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-875
>             Project: Bookkeeper
>          Issue Type: Improvement
>          Components: bookkeeper-server
>    Affects Versions: 4.3.0
>            Reporter: Enrico Olivelli
>            Priority: Critical
>              Labels: ghmigrated, iktriage0
>
> In Bookkeeper 4.3.x there are two ways of configuring the BookieID, that is 
> using an IP address or using the hostname (useHostNameAsBookieID). There is 
> also an option to force the use of a specific network interface.
> In environments with many IP addresses both of the two options can lead to an 
> undeterministic behaviour.
> Another useful option would be to set explicitly a "BookieID".
> I have to usecases:
> - network configuration of the machine changes, but I want to preserve bookie 
> data without recovery
> - bookie data is to be moved to another machine (that is somehow similar the 
> the first case)



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