public Map<String, KerberosComponentDescriptor> getComponents() {
    return components;
  }
Returns a Map of the KerberosComponentDescriptors related to this KerberosServiceDescriptor

@return a Map of String to KerberosComponentDescriptor
ambari-server/src/main/java/org/apache/ambari/server/state/kerberos/KerberosServiceDescriptor.java