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Subject [GitHub] merlimat commented on issue #2195: Can't start Global Zookeeper in a Multi-cluster setup
Date Fri, 20 Jul 2018 16:38:07 GMT
merlimat commented on issue #2195: Can't start Global Zookeeper in a Multi-cluster setup 
URL: https://github.com/apache/incubator-pulsar/issues/2195#issuecomment-406656250
 
 
   @dsambandam We currently don't have a ready-made command to do that. 
   
   The procedure would look like: 
    1. Make sure no updates to policies happens while switching (No new namespaces, permissions
updates, etc..) -- I think there was a config switch to ensure that as well.
    2. Copy the `/admin/` subtree into "global-zk" 
    3. Change brokers config to point to "global-zk" 
    4. Do brokers rolling restart
    5. (optional) delete data from local-zk
   
   Though I agree that this needs to be better documented and a tool for the z-nodes copy
should be provided.d

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