Example usage for org.apache.hadoop.hdfs DFSConfigKeys DFS_DATANODE_KEYTAB_FILE

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs DFSConfigKeys DFS_DATANODE_KEYTAB_FILE_KEY.

Prototype

String DFS_DATANODE_KEYTAB_FILE_KEY

To view the source code for org.apache.hadoop.hdfs DFSConfigKeys DFS_DATANODE_KEYTAB_FILE_KEY.

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Usage

From source file:com.facebook.presto.hive.HiveClientConfig.java

License:Apache License

@Config(DFSConfigKeys.DFS_DATANODE_KEYTAB_FILE_KEY)
public void setDfsDatanodeKeytabFile(String dfsDatanodeKeytabFile) {
    this.dfsDatanodeKeytabFile = dfsDatanodeKeytabFile;
}

From source file:common.DataNode.java

License:Apache License

/**
 * Create the DataNode given a configuration, an array of dataDirs,
 * and a namenode proxy//  ww w .j  av a 2  s.c om
 */
DataNode(final Configuration conf, final AbstractList<File> dataDirs, final DatanodeProtocol namenode)
        throws IOException {
    super(conf);

    UserGroupInformation.setConfiguration(conf);
    DFSUtil.login(conf, DFSConfigKeys.DFS_DATANODE_KEYTAB_FILE_KEY, DFSConfigKeys.DFS_DATANODE_USER_NAME_KEY);

    DataNode.setDataNode(this);

    try {
        startDataNode(conf, dataDirs, namenode);
    } catch (IOException ie) {
        shutdown();
        throw ie;
    }
}

From source file:org.apache.phoenix.end2end.HttpParamImpersonationQueryServerIT.java

License:Apache License

/**
 * Setup the security configuration for hdfs.
 *///from  www .  jav  a  2 s. com
private static void setHdfsSecuredConfiguration(Configuration conf) throws Exception {
    // Set principal+keytab configuration for HDFS
    conf.set(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, SERVICE_PRINCIPAL + "@" + KDC.getRealm());
    conf.set(DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY, KEYTAB.getAbsolutePath());
    conf.set(DFSConfigKeys.DFS_DATANODE_KERBEROS_PRINCIPAL_KEY, SERVICE_PRINCIPAL + "@" + KDC.getRealm());
    conf.set(DFSConfigKeys.DFS_DATANODE_KEYTAB_FILE_KEY, KEYTAB.getAbsolutePath());
    conf.set(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_PRINCIPAL_KEY,
            SPNEGO_PRINCIPAL + "@" + KDC.getRealm());
    // Enable token access for HDFS blocks
    conf.setBoolean(DFSConfigKeys.DFS_BLOCK_ACCESS_TOKEN_ENABLE_KEY, true);
    // Only use HTTPS (required because we aren't using "secure" ports)
    conf.set(DFSConfigKeys.DFS_HTTP_POLICY_KEY, HttpConfig.Policy.HTTPS_ONLY.name());
    // Bind on localhost for spnego to have a chance at working
    conf.set(DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY, "localhost:0");
    conf.set(DFSConfigKeys.DFS_DATANODE_HTTPS_ADDRESS_KEY, "localhost:0");

    // Generate SSL certs
    File keystoresDir = new File(UTIL.getDataTestDir("keystore").toUri().getPath());
    keystoresDir.mkdirs();
    String sslConfDir = KeyStoreTestUtil.getClasspathDir(HttpParamImpersonationQueryServerIT.class);
    KeyStoreTestUtil.setupSSLConfig(keystoresDir.getAbsolutePath(), sslConfDir, conf, false);

    // Magic flag to tell hdfs to not fail on using ports above 1024
    conf.setBoolean("ignore.secure.ports.for.testing", true);
}

From source file:org.apache.phoenix.end2end.SecureQueryServerIT.java

License:Apache License

/**
 * Setup the security configuration for hdfs.
 *///from  w  ww  .j  a  v a2s  .  co  m
private static void setHdfsSecuredConfiguration(Configuration conf) throws Exception {
    // Set principal+keytab configuration for HDFS
    conf.set(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, SERVICE_PRINCIPAL + "@" + KDC.getRealm());
    conf.set(DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY, KEYTAB.getAbsolutePath());
    conf.set(DFSConfigKeys.DFS_DATANODE_KERBEROS_PRINCIPAL_KEY, SERVICE_PRINCIPAL + "@" + KDC.getRealm());
    conf.set(DFSConfigKeys.DFS_DATANODE_KEYTAB_FILE_KEY, KEYTAB.getAbsolutePath());
    conf.set(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_PRINCIPAL_KEY,
            SPNEGO_PRINCIPAL + "@" + KDC.getRealm());
    // Enable token access for HDFS blocks
    conf.setBoolean(DFSConfigKeys.DFS_BLOCK_ACCESS_TOKEN_ENABLE_KEY, true);
    // Only use HTTPS (required because we aren't using "secure" ports)
    conf.set(DFSConfigKeys.DFS_HTTP_POLICY_KEY, HttpConfig.Policy.HTTPS_ONLY.name());
    // Bind on localhost for spnego to have a chance at working
    conf.set(DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY, "localhost:0");
    conf.set(DFSConfigKeys.DFS_DATANODE_HTTPS_ADDRESS_KEY, "localhost:0");

    // Generate SSL certs
    File keystoresDir = new File(UTIL.getDataTestDir("keystore").toUri().getPath());
    keystoresDir.mkdirs();
    String sslConfDir = KeyStoreTestUtil.getClasspathDir(SecureQueryServerIT.class);
    KeyStoreTestUtil.setupSSLConfig(keystoresDir.getAbsolutePath(), sslConfDir, conf, false);

    // Magic flag to tell hdfs to not fail on using ports above 1024
    conf.setBoolean("ignore.secure.ports.for.testing", true);
}

Example usage for org.apache.hadoop.hdfs DFSConfigKeys DFS_DATANODE_KEYTAB_FILE_KEY

Introduction

Prototype

Usage