Adding ZooKeeper security to an existing deployment
Use this procedure to secure Zookeeper in an existing Control Center deployment. For more information, see Zookeeper security.
- Set the Control Center variables for Zookeeper security.
- Stop Control Center on the master host and all delegate hosts.
On each Control Center host, remove the Zookeeper data directory.
Log in to the host as root or as a user with superuser privileges.
Remove the directory.
rm -rf --preserve-root /opt/serviced/var/iscvs/zookeeper
- Optional: Secure Zookeeper data nodes.