Java Code Examples for org.apache.hadoop.http.HttpConfig#Policy
The following examples show how to use
org.apache.hadoop.http.HttpConfig#Policy .
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Example 1
| Source File: Nfs3HttpServer.java From hadoop with Apache License 2.0 | 6 votes |
|
void start() throws IOException {
final InetSocketAddress httpAddr = getHttpAddress(conf);
final String httpsAddrString = conf.get(
NfsConfigKeys.NFS_HTTPS_ADDRESS_KEY,
NfsConfigKeys.NFS_HTTPS_ADDRESS_DEFAULT);
InetSocketAddress httpsAddr = NetUtils.createSocketAddr(httpsAddrString);
HttpServer2.Builder builder = DFSUtil.httpServerTemplateForNNAndJN(conf,
httpAddr, httpsAddr, "nfs3",
NfsConfigKeys.DFS_NFS_KERBEROS_PRINCIPAL_KEY,
NfsConfigKeys.DFS_NFS_KEYTAB_FILE_KEY);
this.httpServer = builder.build();
this.httpServer.start();
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
int connIdx = 0;
if (policy.isHttpEnabled()) {
infoPort = httpServer.getConnectorAddress(connIdx++).getPort();
}
if (policy.isHttpsEnabled()) {
infoSecurePort = httpServer.getConnectorAddress(connIdx).getPort();
}
}
Example 2
| Source File: Nfs3HttpServer.java From big-c with Apache License 2.0 | 6 votes |
|
void start() throws IOException {
final InetSocketAddress httpAddr = getHttpAddress(conf);
final String httpsAddrString = conf.get(
NfsConfigKeys.NFS_HTTPS_ADDRESS_KEY,
NfsConfigKeys.NFS_HTTPS_ADDRESS_DEFAULT);
InetSocketAddress httpsAddr = NetUtils.createSocketAddr(httpsAddrString);
HttpServer2.Builder builder = DFSUtil.httpServerTemplateForNNAndJN(conf,
httpAddr, httpsAddr, "nfs3",
NfsConfigKeys.DFS_NFS_KERBEROS_PRINCIPAL_KEY,
NfsConfigKeys.DFS_NFS_KEYTAB_FILE_KEY);
this.httpServer = builder.build();
this.httpServer.start();
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
int connIdx = 0;
if (policy.isHttpEnabled()) {
infoPort = httpServer.getConnectorAddress(connIdx++).getPort();
}
if (policy.isHttpsEnabled()) {
infoSecurePort = httpServer.getConnectorAddress(connIdx).getPort();
}
}
Example 3
| Source File: DFSUtil.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* Get http policy. Http Policy is chosen as follows:
* <ol>
* <li>If hadoop.ssl.enabled is set, http endpoints are not started. Only
* https endpoints are started on configured https ports</li>
* <li>This configuration is overridden by dfs.https.enable configuration, if
* it is set to true. In that case, both http and https endpoints are stared.</li>
* <li>All the above configurations are overridden by dfs.http.policy
* configuration. With this configuration you can set http-only, https-only
* and http-and-https endpoints.</li>
* </ol>
* See hdfs-default.xml documentation for more details on each of the above
* configuration settings.
*/
public static HttpConfig.Policy getHttpPolicy(Configuration conf) {
String policyStr = conf.get(DFSConfigKeys.DFS_HTTP_POLICY_KEY);
if (policyStr == null) {
boolean https = conf.getBoolean(DFSConfigKeys.DFS_HTTPS_ENABLE_KEY,
DFSConfigKeys.DFS_HTTPS_ENABLE_DEFAULT);
boolean hadoopSsl = conf.getBoolean(
CommonConfigurationKeys.HADOOP_SSL_ENABLED_KEY,
CommonConfigurationKeys.HADOOP_SSL_ENABLED_DEFAULT);
if (hadoopSsl) {
LOG.warn(CommonConfigurationKeys.HADOOP_SSL_ENABLED_KEY
+ " is deprecated. Please use " + DFSConfigKeys.DFS_HTTP_POLICY_KEY
+ ".");
}
if (https) {
LOG.warn(DFSConfigKeys.DFS_HTTPS_ENABLE_KEY
+ " is deprecated. Please use " + DFSConfigKeys.DFS_HTTP_POLICY_KEY
+ ".");
}
return (hadoopSsl || https) ? HttpConfig.Policy.HTTP_AND_HTTPS
: HttpConfig.Policy.HTTP_ONLY;
}
HttpConfig.Policy policy = HttpConfig.Policy.fromString(policyStr);
if (policy == null) {
throw new HadoopIllegalArgumentException("Unregonized value '"
+ policyStr + "' for " + DFSConfigKeys.DFS_HTTP_POLICY_KEY);
}
conf.set(DFSConfigKeys.DFS_HTTP_POLICY_KEY, policy.name());
return policy;
}
Example 4
| Source File: DFSUtil.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* Get http policy. Http Policy is chosen as follows:
* <ol>
* <li>If hadoop.ssl.enabled is set, http endpoints are not started. Only
* https endpoints are started on configured https ports</li>
* <li>This configuration is overridden by dfs.https.enable configuration, if
* it is set to true. In that case, both http and https endpoints are stared.</li>
* <li>All the above configurations are overridden by dfs.http.policy
* configuration. With this configuration you can set http-only, https-only
* and http-and-https endpoints.</li>
* </ol>
* See hdfs-default.xml documentation for more details on each of the above
* configuration settings.
*/
public static HttpConfig.Policy getHttpPolicy(Configuration conf) {
String policyStr = conf.get(DFSConfigKeys.DFS_HTTP_POLICY_KEY);
if (policyStr == null) {
boolean https = conf.getBoolean(DFSConfigKeys.DFS_HTTPS_ENABLE_KEY,
DFSConfigKeys.DFS_HTTPS_ENABLE_DEFAULT);
boolean hadoopSsl = conf.getBoolean(
CommonConfigurationKeys.HADOOP_SSL_ENABLED_KEY,
CommonConfigurationKeys.HADOOP_SSL_ENABLED_DEFAULT);
if (hadoopSsl) {
LOG.warn(CommonConfigurationKeys.HADOOP_SSL_ENABLED_KEY
+ " is deprecated. Please use " + DFSConfigKeys.DFS_HTTP_POLICY_KEY
+ ".");
}
if (https) {
LOG.warn(DFSConfigKeys.DFS_HTTPS_ENABLE_KEY
+ " is deprecated. Please use " + DFSConfigKeys.DFS_HTTP_POLICY_KEY
+ ".");
}
return (hadoopSsl || https) ? HttpConfig.Policy.HTTP_AND_HTTPS
: HttpConfig.Policy.HTTP_ONLY;
}
HttpConfig.Policy policy = HttpConfig.Policy.fromString(policyStr);
if (policy == null) {
throw new HadoopIllegalArgumentException("Unregonized value '"
+ policyStr + "' for " + DFSConfigKeys.DFS_HTTP_POLICY_KEY);
}
conf.set(DFSConfigKeys.DFS_HTTP_POLICY_KEY, policy.name());
return policy;
}
Example 5
| Source File: SecondaryNameNode.java From hadoop with Apache License 2.0 | 4 votes |
|
/**
* Initialize SecondaryNameNode.
*/
private void initialize(final Configuration conf,
CommandLineOpts commandLineOpts) throws IOException {
final InetSocketAddress infoSocAddr = getHttpAddress(conf);
final String infoBindAddress = infoSocAddr.getHostName();
UserGroupInformation.setConfiguration(conf);
if (UserGroupInformation.isSecurityEnabled()) {
SecurityUtil.login(conf,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY, infoBindAddress);
}
// initiate Java VM metrics
DefaultMetricsSystem.initialize("SecondaryNameNode");
JvmMetrics.create("SecondaryNameNode",
conf.get(DFSConfigKeys.DFS_METRICS_SESSION_ID_KEY),
DefaultMetricsSystem.instance());
// Create connection to the namenode.
shouldRun = true;
nameNodeAddr = NameNode.getServiceAddress(conf, true);
this.conf = conf;
this.namenode = NameNodeProxies.createNonHAProxy(conf, nameNodeAddr,
NamenodeProtocol.class, UserGroupInformation.getCurrentUser(),
true).getProxy();
// initialize checkpoint directories
fsName = getInfoServer();
checkpointDirs = FSImage.getCheckpointDirs(conf,
"/tmp/hadoop/dfs/namesecondary");
checkpointEditsDirs = FSImage.getCheckpointEditsDirs(conf,
"/tmp/hadoop/dfs/namesecondary");
checkpointImage = new CheckpointStorage(conf, checkpointDirs, checkpointEditsDirs);
checkpointImage.recoverCreate(commandLineOpts.shouldFormat());
checkpointImage.deleteTempEdits();
namesystem = new FSNamesystem(conf, checkpointImage, true);
// Disable quota checks
namesystem.dir.disableQuotaChecks();
// Initialize other scheduling parameters from the configuration
checkpointConf = new CheckpointConf(conf);
final InetSocketAddress httpAddr = infoSocAddr;
final String httpsAddrString = conf.getTrimmed(
DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTPS_ADDRESS_KEY,
DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTPS_ADDRESS_DEFAULT);
InetSocketAddress httpsAddr = NetUtils.createSocketAddr(httpsAddrString);
HttpServer2.Builder builder = DFSUtil.httpServerTemplateForNNAndJN(conf,
httpAddr, httpsAddr, "secondary",
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_INTERNAL_SPNEGO_PRINCIPAL_KEY,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY);
nameNodeStatusBeanName = MBeans.register("SecondaryNameNode",
"SecondaryNameNodeInfo", this);
infoServer = builder.build();
infoServer.setAttribute("secondary.name.node", this);
infoServer.setAttribute("name.system.image", checkpointImage);
infoServer.setAttribute(JspHelper.CURRENT_CONF, conf);
infoServer.addInternalServlet("imagetransfer", ImageServlet.PATH_SPEC,
ImageServlet.class, true);
infoServer.start();
LOG.info("Web server init done");
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
int connIdx = 0;
if (policy.isHttpEnabled()) {
InetSocketAddress httpAddress = infoServer.getConnectorAddress(connIdx++);
conf.set(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
NetUtils.getHostPortString(httpAddress));
}
if (policy.isHttpsEnabled()) {
InetSocketAddress httpsAddress = infoServer.getConnectorAddress(connIdx);
conf.set(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTPS_ADDRESS_KEY,
NetUtils.getHostPortString(httpsAddress));
}
legacyOivImageDir = conf.get(
DFSConfigKeys.DFS_NAMENODE_LEGACY_OIV_IMAGE_DIR_KEY);
LOG.info("Checkpoint Period :" + checkpointConf.getPeriod() + " secs "
+ "(" + checkpointConf.getPeriod() / 60 + " min)");
LOG.info("Log Size Trigger :" + checkpointConf.getTxnCount() + " txns");
}
Example 6
| Source File: SecureDataNodeStarter.java From hadoop with Apache License 2.0 | 4 votes |
|
/**
* Acquire privileged resources (i.e., the privileged ports) for the data
* node. The privileged resources consist of the port of the RPC server and
* the port of HTTP (not HTTPS) server.
*/
@VisibleForTesting
public static SecureResources getSecureResources(Configuration conf)
throws Exception {
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
boolean isSecure = UserGroupInformation.isSecurityEnabled();
// Obtain secure port for data streaming to datanode
InetSocketAddress streamingAddr = DataNode.getStreamingAddr(conf);
int socketWriteTimeout = conf.getInt(
DFSConfigKeys.DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY,
HdfsServerConstants.WRITE_TIMEOUT);
ServerSocket ss = (socketWriteTimeout > 0) ?
ServerSocketChannel.open().socket() : new ServerSocket();
ss.bind(streamingAddr, 0);
// Check that we got the port we need
if (ss.getLocalPort() != streamingAddr.getPort()) {
throw new RuntimeException(
"Unable to bind on specified streaming port in secure "
+ "context. Needed " + streamingAddr.getPort() + ", got "
+ ss.getLocalPort());
}
if (!SecurityUtil.isPrivilegedPort(ss.getLocalPort()) && isSecure) {
throw new RuntimeException(
"Cannot start secure datanode with unprivileged RPC ports");
}
System.err.println("Opened streaming server at " + streamingAddr);
// Bind a port for the web server. The code intends to bind HTTP server to
// privileged port only, as the client can authenticate the server using
// certificates if they are communicating through SSL.
final ServerSocketChannel httpChannel;
if (policy.isHttpEnabled()) {
httpChannel = ServerSocketChannel.open();
InetSocketAddress infoSocAddr = DataNode.getInfoAddr(conf);
httpChannel.socket().bind(infoSocAddr);
InetSocketAddress localAddr = (InetSocketAddress) httpChannel.socket()
.getLocalSocketAddress();
if (localAddr.getPort() != infoSocAddr.getPort()) {
throw new RuntimeException("Unable to bind on specified info port in secure " +
"context. Needed " + streamingAddr.getPort() + ", got " + ss.getLocalPort());
}
System.err.println("Successfully obtained privileged resources (streaming port = "
+ ss + " ) (http listener port = " + localAddr.getPort() +")");
if (localAddr.getPort() > 1023 && isSecure) {
throw new RuntimeException(
"Cannot start secure datanode with unprivileged HTTP ports");
}
System.err.println("Opened info server at " + infoSocAddr);
} else {
httpChannel = null;
}
return new SecureResources(ss, httpChannel);
}
Example 7
| Source File: SecondaryNameNode.java From big-c with Apache License 2.0 | 4 votes |
|
/**
* Initialize SecondaryNameNode.
*/
private void initialize(final Configuration conf,
CommandLineOpts commandLineOpts) throws IOException {
final InetSocketAddress infoSocAddr = getHttpAddress(conf);
final String infoBindAddress = infoSocAddr.getHostName();
UserGroupInformation.setConfiguration(conf);
if (UserGroupInformation.isSecurityEnabled()) {
SecurityUtil.login(conf,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_PRINCIPAL_KEY, infoBindAddress);
}
// initiate Java VM metrics
DefaultMetricsSystem.initialize("SecondaryNameNode");
JvmMetrics.create("SecondaryNameNode",
conf.get(DFSConfigKeys.DFS_METRICS_SESSION_ID_KEY),
DefaultMetricsSystem.instance());
// Create connection to the namenode.
shouldRun = true;
nameNodeAddr = NameNode.getServiceAddress(conf, true);
this.conf = conf;
this.namenode = NameNodeProxies.createNonHAProxy(conf, nameNodeAddr,
NamenodeProtocol.class, UserGroupInformation.getCurrentUser(),
true).getProxy();
// initialize checkpoint directories
fsName = getInfoServer();
checkpointDirs = FSImage.getCheckpointDirs(conf,
"/tmp/hadoop/dfs/namesecondary");
checkpointEditsDirs = FSImage.getCheckpointEditsDirs(conf,
"/tmp/hadoop/dfs/namesecondary");
checkpointImage = new CheckpointStorage(conf, checkpointDirs, checkpointEditsDirs);
checkpointImage.recoverCreate(commandLineOpts.shouldFormat());
checkpointImage.deleteTempEdits();
namesystem = new FSNamesystem(conf, checkpointImage, true);
// Disable quota checks
namesystem.dir.disableQuotaChecks();
// Initialize other scheduling parameters from the configuration
checkpointConf = new CheckpointConf(conf);
final InetSocketAddress httpAddr = infoSocAddr;
final String httpsAddrString = conf.getTrimmed(
DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTPS_ADDRESS_KEY,
DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTPS_ADDRESS_DEFAULT);
InetSocketAddress httpsAddr = NetUtils.createSocketAddr(httpsAddrString);
HttpServer2.Builder builder = DFSUtil.httpServerTemplateForNNAndJN(conf,
httpAddr, httpsAddr, "secondary",
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KERBEROS_INTERNAL_SPNEGO_PRINCIPAL_KEY,
DFSConfigKeys.DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY);
nameNodeStatusBeanName = MBeans.register("SecondaryNameNode",
"SecondaryNameNodeInfo", this);
infoServer = builder.build();
infoServer.setAttribute("secondary.name.node", this);
infoServer.setAttribute("name.system.image", checkpointImage);
infoServer.setAttribute(JspHelper.CURRENT_CONF, conf);
infoServer.addInternalServlet("imagetransfer", ImageServlet.PATH_SPEC,
ImageServlet.class, true);
infoServer.start();
LOG.info("Web server init done");
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
int connIdx = 0;
if (policy.isHttpEnabled()) {
InetSocketAddress httpAddress = infoServer.getConnectorAddress(connIdx++);
conf.set(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY,
NetUtils.getHostPortString(httpAddress));
}
if (policy.isHttpsEnabled()) {
InetSocketAddress httpsAddress = infoServer.getConnectorAddress(connIdx);
conf.set(DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTPS_ADDRESS_KEY,
NetUtils.getHostPortString(httpsAddress));
}
legacyOivImageDir = conf.get(
DFSConfigKeys.DFS_NAMENODE_LEGACY_OIV_IMAGE_DIR_KEY);
LOG.info("Checkpoint Period :" + checkpointConf.getPeriod() + " secs "
+ "(" + checkpointConf.getPeriod() / 60 + " min)");
LOG.info("Log Size Trigger :" + checkpointConf.getTxnCount() + " txns");
}
Example 8
| Source File: SecureDataNodeStarter.java From big-c with Apache License 2.0 | 4 votes |
|
/**
* Acquire privileged resources (i.e., the privileged ports) for the data
* node. The privileged resources consist of the port of the RPC server and
* the port of HTTP (not HTTPS) server.
*/
@VisibleForTesting
public static SecureResources getSecureResources(Configuration conf)
throws Exception {
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
boolean isSecure = UserGroupInformation.isSecurityEnabled();
// Obtain secure port for data streaming to datanode
InetSocketAddress streamingAddr = DataNode.getStreamingAddr(conf);
int socketWriteTimeout = conf.getInt(
DFSConfigKeys.DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY,
HdfsServerConstants.WRITE_TIMEOUT);
ServerSocket ss = (socketWriteTimeout > 0) ?
ServerSocketChannel.open().socket() : new ServerSocket();
ss.bind(streamingAddr, 0);
// Check that we got the port we need
if (ss.getLocalPort() != streamingAddr.getPort()) {
throw new RuntimeException(
"Unable to bind on specified streaming port in secure "
+ "context. Needed " + streamingAddr.getPort() + ", got "
+ ss.getLocalPort());
}
if (!SecurityUtil.isPrivilegedPort(ss.getLocalPort()) && isSecure) {
throw new RuntimeException(
"Cannot start secure datanode with unprivileged RPC ports");
}
System.err.println("Opened streaming server at " + streamingAddr);
// Bind a port for the web server. The code intends to bind HTTP server to
// privileged port only, as the client can authenticate the server using
// certificates if they are communicating through SSL.
final ServerSocketChannel httpChannel;
if (policy.isHttpEnabled()) {
httpChannel = ServerSocketChannel.open();
InetSocketAddress infoSocAddr = DataNode.getInfoAddr(conf);
httpChannel.socket().bind(infoSocAddr);
InetSocketAddress localAddr = (InetSocketAddress) httpChannel.socket()
.getLocalSocketAddress();
if (localAddr.getPort() != infoSocAddr.getPort()) {
throw new RuntimeException("Unable to bind on specified info port in secure " +
"context. Needed " + streamingAddr.getPort() + ", got " + ss.getLocalPort());
}
System.err.println("Successfully obtained privileged resources (streaming port = "
+ ss + " ) (http listener port = " + localAddr.getPort() +")");
if (localAddr.getPort() > 1023 && isSecure) {
throw new RuntimeException(
"Cannot start secure datanode with unprivileged HTTP ports");
}
System.err.println("Opened info server at " + infoSocAddr);
} else {
httpChannel = null;
}
return new SecureResources(ss, httpChannel);
}
Example 9
| Source File: DFSUtil.java From hadoop with Apache License 2.0 | 2 votes |
|
/**
* Determine whether HTTP or HTTPS should be used to connect to the remote
* server. Currently the client only connects to the server via HTTPS if the
* policy is set to HTTPS_ONLY.
*
* @return the scheme (HTTP / HTTPS)
*/
public static String getHttpClientScheme(Configuration conf) {
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
return policy == HttpConfig.Policy.HTTPS_ONLY ? "https" : "http";
}
Example 10
| Source File: DFSUtil.java From big-c with Apache License 2.0 | 2 votes |
|
/**
* Determine whether HTTP or HTTPS should be used to connect to the remote
* server. Currently the client only connects to the server via HTTPS if the
* policy is set to HTTPS_ONLY.
*
* @return the scheme (HTTP / HTTPS)
*/
public static String getHttpClientScheme(Configuration conf) {
HttpConfig.Policy policy = DFSUtil.getHttpPolicy(conf);
return policy == HttpConfig.Policy.HTTPS_ONLY ? "https" : "http";
}
