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DataStax Enterprise 6.8 Security Guide

    • About DSE Advanced Security
    • Security FAQs
    • Security checklists
    • Securing the environment
      • Securing ports
      • Securing the TMP directory
    • Authentication and authorization
      • Configuring authentication and authorization
        • About DSE Unified Authentication
          • Steps for new deployment
          • Steps for production environments
        • Configuring security keyspaces
        • Setting up Kerberos
          • Kerberos guidelines
          • Enabling JCE Unlimited
            • Removing AES-256
          • Preparing DSE nodes for Kerberos
            • DNS and NTP
            • krb5.conf
            • Principal
            • Keytab
        • Enabling authentication and authorization
          • Defining a Kerberos scheme
          • Defining an LDAP scheme
        • Configuring JMX authentication
        • Configuring cache settings
        • Securing schema information
      • Managing database access
        • About RBAC
        • Setting up logins and users
          • Adding a superuser login
          • Adding database users
          • LDAP users and groups
            • LDAP logins
            • LDAP groups
          • Kerberos principal logins
          • Setting up roles for applications
          • Binding a role to an authentication scheme
        • Assigning permissions
          • Database object permissions
            • Data resources
            • Functions and aggregate resources
            • Search indexes
            • Roles
            • Proxy login and execute
            • Authentication schemes
            • DSE Utilities (MBeans)
            • Analytic applications
            • Remote procedure calls
          • Separation of duties
          • Keyspaces and tables
          • Row Level Access Control (RLAC)
          • Search index permissions
          • DataStax Graph keyspace
          • Spark application permissions
          • DataStax Studio permissions
          • Remote procedure calls
          • DSE client-tool spark
          • JMX MBean permissions
          • Deny (denylist) db object permission
          • Restricting access to data
      • Providing credentials from DSE tools
        • About clients
        • Internal and LDAP authentication
          • Command line
          • File
          • Environment variables
          • Using CQLSH
        • Kerberos
          • JAAS configuration file location
          • Keytab
          • Ticket Cache
          • Spark jobs
          • SSTableLoader
          • Graph and gremlin-console
          • dsetool
          • CQLSH
        • Nodetool
        • JConsole
    • Auditing database activity
      • Enabling database auditing
      • Capturing DSE Search HTTP requests
      • Log formats
      • View events from DSE audit table
    • Transparent data encryption
      • About Transparent Data Encryption
      • Configuring local encryption
        • Setting up local encryption keys
        • Encrypting configuration file properties
        • Encrypting system resources
        • Encrypting tables
        • Rekeying existing data
        • Using tools with TDE-encrypted SSTables
        • Troubleshooting encryption key errors
      • Configuring KMIP encryption
      • Encrypting Search indexes
        • Encrypting new Search indexes
        • Encrypting existing Search indexes
        • Tuning encrypted Search indexes
      • Migrating encrypted tables from earlier versions
      • Bulk loading data between TDE-enabled clusters
    • Configuring SSL
      • Steps for configuring SSL
      • Creating SSL certificates, keystores, and truststores
        • Remote keystore provider
        • Local keystore files
      • Securing node-to-node connections
      • Securing client-to-node connections
        • Configuring JMX on the server side
        • nodetool, nodesync, dsetool, and Advanced Replication
        • JConsole (JMX)
        • SSTableloader
        • Connecting to SSL-enabled nodes using cqlsh
      • Enabling SSL encryption for DSEFS
      • Reference: SSL instruction variables
    • Securing Spark connections
  • DataStax Enterprise 6.8 Security Guide
  • Authentication and authorization
  • Managing database access
  • Assigning permissions
  • DSE client-tool spark

Authorizing dse client-tool spark and dse spark

To run the dse client-tool spark or dse spark using a non-superuser role, authorize the role to EXECUTE on the following resource:

  • REMOTE OBJECT DseClientTool

When an unauthorized user attempts to run the command, launch a spark console session, as shown in the following example:

dse -u jane -p password spark

An unauthorized error displays:

The log file is at /home/automaton/.spark-shell.log
ERROR 2018-07-10 19:23:04,382 org.apache.spark.deploy.DseSparkSubmitBootstrapper: Failed to start or submit Spark application because of com.datastax.driver.core.exceptions.UnauthorizedException: User jane has no EXECUTE permission on <rpc method DseClientTool.getSparkMetricsConfig> or any of its parents - see details in the log file(s): /home/automaton/.spark-shell.log
ERROR 2018-07-10 19:23:04,682 org.apache.spark.deploy.DseSparkSubmitBootstrapper: Failed to cancel delegation token

Procedure

  1. Log in to cqlsh with an account that has authorization permission on remote objects.

    cqlsh -u sec_admin
  2. Give EXECUTE permission to the role.

    GRANT EXECUTE ON REMOTE OBJECT DseClientTool TO jane;
  3. Optional: Test that a user with the role, for example, jane, can execute a command.

    dse -u jane -p password spark
    The log file is at /home/automaton/.spark-shell.log
    Creating a new Spark Session
    Welcome to
          ____              __
         / __/__  ___ _____/ /__
        _\ \/ _ \/ _ `/ __/  '_/
       /___/ .__/\_,_/_/ /_/\_\   version 2.2.0.14
          /_/
    
    Using Scala version 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_152)
    Type in expressions to have them evaluated.
    Type :help for more information.
    
    scala>
Remote procedure calls JMX MBean permissions

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