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Migration plan: * add zk* to emergency * copy data files on each node to a safe place for DR backup * make a json data backup: zk-shell localhost:2181 --run-once 'mirror / json://!tmp!zookeeper-backup.json/' * manually run a modified playbook to set up the docker infra without starting containers * rolling restart; for each node: * stop zk * split data and log files and move them to new locations * remove zk packages * start zk containers * remove from emergency; land this change. Change-Id: Ic06c9cf9604402aa8eb4bb79238021c14c5d9563
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47 B
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Install, configure, and run zookeeper servers.
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