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 ?