anchor.diff:  # you can specify which should be chosen using listen_interface_prefer_ipv6. If false the first ipv4
   # address will be used. If true the first ipv6 address will be used. Defaults to false preferring
   # ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
  -#listen_address: localhost
  -listen_interface: <%= @listen_interface %>
  -listen_interface_prefer_ipv6: false
  +listen_address: localhost
  +# listen_interface: eth0
  +# listen_interface_prefer_ipv6: false
   
   # Address to broadcast to other Cassandra nodes
   # Leaving this blank will set it to the same value as listen_address
  
positive.code: # - CassandraAuthorizer stores permissions in system_auth.permissions table. Please
  #   increase system_auth keyspace replication factor if you use this authorizer.
  authorizer: AllowAllAuthorizer
  
  # Part of the Authentication & Authorization backend, implementing IRoleManager; used
  # to maintain grants and memberships between roles.
  # Out of the box, Cassandra provides org.apache.cassandra.auth.CassandraRoleManager,
  # which stores role information in the system_auth keyspace. Most functions of the
  # IRoleManager require an authenticated login, so unless the configured IAuthenticator
  # actually implements authentication, most of this functionality will be unavailable.
  #
  # - CassandraRoleManager stores role data in the system_auth keyspace. Please
  #   increase system_auth keyspace replication factor if you use this role manager.
  role_manager: CassandraRoleManager
  
  # Validity period for roles cache (fetching permissions can be an
  # expensive operation depending on the authorizer). Granted roles are cached for
  # authenticated sessions in AuthenticatedUser and after the period specified
  # here, become eligible for (async) reload.
  # Defaults to 2000, set to 0 to disable.
  # Will be disabled automatically for AllowAllAuthenticator.
  roles_validity_in_ms: 2000
  
  # Refresh interval for roles cache (if enabled).
  # After this interval, cache entries become eligible for refresh. Upon next
  # access, an async reload is scheduled and the old value returned until it
  # completes. If roles_validity_in_ms is non-zero, then this must be
  # also.
  # Defaults to the same value as roles_validity_in_ms.
  # roles_update_interval_in_ms: 1000
  
  # Validity period for permissions cache (fetching permissions can be an
  # expensive operation depending on the authorizer, CassandraAuthorizer is
  
negative.code:       parameters:
            # seeds is actually a comma-delimited list of addresses.
            # Ex: "<ip1>,<ip2>,<ip3>"
            - seeds: "127.0.0.1"
  
  # For workloads with more data than can fit in memory, Cassandra's
  # bottleneck will be reads that need to fetch data from
  