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Apache ZooKeeper Essentials
book

Apache ZooKeeper Essentials

by Saurav Haloi
January 2015
Beginner
168 pages
3h 41m
English
Packt Publishing
Content preview from Apache ZooKeeper Essentials

The ZooKeeper access control lists

ZooKeeper's data model provides a mechanism to control the access to znodes using ACL. While creating a znode, the ACLs determine the permissions with respect to the various operations that you can perform on the znodes. The ZooKeeper ACL model is similar to the Unix/Linux file permissions in terms of permitting or preventing operations being done on a znode by setting/unsetting permission bits. However, the ZooKeeper node doesn't have the concept of ownership, which is present in the Unix/Linux filesystem. ACLs are determined on the basis of the authentication mechanism of the client and the ZooKeeper service.

ZooKeeper provides the following built-in authentication mechanisms based on ACLs:

  • World: This represents ...
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Publisher Resources

ISBN: 9781784391324