Package software.amazon.awscdk.services.emr

Interface CfnCluster.KerberosAttributesProperty

All Superinterfaces:
software.amazon.jsii.JsiiSerializable
All Known Implementing Classes:
CfnCluster.KerberosAttributesProperty.Jsii$Proxy
Enclosing class:
CfnCluster
@Stability(Stable) public static interface CfnCluster.KerberosAttributesProperty extends software.amazon.jsii.JsiiSerializable
KerberosAttributes is a property of the AWS::EMR::Cluster resource.

KerberosAttributes define the cluster-specific Kerberos configuration when Kerberos authentication is enabled using a security configuration. The cluster-specific configuration must be compatible with the security configuration. For more information see Use Kerberos Authentication in the EMR Management Guide .

Example: 

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.emr.*;
 KerberosAttributesProperty kerberosAttributesProperty = KerberosAttributesProperty.builder()
         .kdcAdminPassword("kdcAdminPassword")
         .realm("realm")
         // the properties below are optional
         .adDomainJoinPassword("adDomainJoinPassword")
         .adDomainJoinUser("adDomainJoinUser")
         .crossRealmTrustPrincipalPassword("crossRealmTrustPrincipalPassword")
         .build();

  • Method Details

    • getKdcAdminPassword

      @Stability(Stable) @NotNull String getKdcAdminPassword()
      The password used within the cluster for the kadmin service on the cluster-dedicated KDC, which maintains Kerberos principals, password policies, and keytabs for the cluster.

    • getRealm

      @Stability(Stable) @NotNull String getRealm()
      The name of the Kerberos realm to which all nodes in a cluster belong.

      For example, EC2.INTERNAL .

    • getAdDomainJoinPassword

      @Stability(Stable) @Nullable default String getAdDomainJoinPassword()
      The Active Directory password for ADDomainJoinUser .

    • getAdDomainJoinUser

      @Stability(Stable) @Nullable default String getAdDomainJoinUser()
      Required only when establishing a cross-realm trust with an Active Directory domain.

      A user with sufficient privileges to join resources to the domain.

    • getCrossRealmTrustPrincipalPassword

      @Stability(Stable) @Nullable default String getCrossRealmTrustPrincipalPassword()
      Required only when establishing a cross-realm trust with a KDC in a different realm.

      The cross-realm principal password, which must be identical across realms.

    • builder

      @Stability(Stable) static CfnCluster.KerberosAttributesProperty.Builder builder()
      Returns:
      a CfnCluster.KerberosAttributesProperty.Builder of CfnCluster.KerberosAttributesProperty