public void setMustWriteAmbariJaasFile(boolean mustWriteAmbariJaasFile) {
    this.mustWriteAmbariJaasFile = mustWriteAmbariJaasFile;
  }
Sets flag to indicate if this keytab must be written to Ambari Server jaas file.

@param mustWriteAmbariJaasFile flag value
ambari-server/src/main/java/org/apache/ambari/server/serveraction/kerberos/stageutils/ResolvedKerberosKeytab.java