ZooKeeper
ZooKeeper Usage:
/zookeeper- node stores metadata of ZooKeeper itself./zookeeper/quotastores quota information. In the Apache ZooKeeper 3.5 release line./zookeeper/configstores dynamic reconfiguration information, but this is not applicable to HDP, which bases its ZooKeeper release off of the Apache ZooKeeper 3.4 release line.
Default ACLs:
/zookeeper-world:anyone:cdrwa
Security Best Practice ACLs/Permissions and Required Steps:
/zookeeper-sasl:zookeeper:cdrwasetAcl sasl:zookeeper:rwcda