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Hadoop cluster authentication/authorization for user/services

Hadoop cluster authentication/authorization for user/services

Expert Contributor

I am using cloudbreak for Hortonworks Data Platform on Azure.

How can i secure my cluster from hackers as well as unauthorized users ?

There are 100s of user for my cluster. All users should not have admin access. How can i give limited access of hadoop cluster to users according to their role ?

How to manage Authentication of user and authorization of services in hadoop cluster ?

As per my research Kerberos and LDAP can be used but i am confused that these are alternative of each other or both works together ? also what will be the role of Ranger ?

Can anyone helps me to secure my cluster ?



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