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author | Marcelo Vanzin <vanzin@cloudera.com> | 2017-01-26 17:24:44 +0900 |
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committer | Kousuke Saruta <sarutak@oss.nttdata.co.jp> | 2017-01-26 17:24:44 +0900 |
commit | d3dcb63b9709a34337327be9b7d3705698716077 (patch) | |
tree | 16d2826074ee4bf1dd69b154764f2f8c6ae94f3c /core/src/main | |
parent | 9effc2cdcb3d68db8b6b5b3abd75968633b583c8 (diff) | |
download | spark-d3dcb63b9709a34337327be9b7d3705698716077.tar.gz spark-d3dcb63b9709a34337327be9b7d3705698716077.tar.bz2 spark-d3dcb63b9709a34337327be9b7d3705698716077.zip |
[SPARK-19220][UI] Make redirection to HTTPS apply to all URIs.
The redirect handler was installed only for the root of the server;
any other context ended up being served directly through the HTTP
port. Since every sub page (e.g. application UIs in the history
server) is a separate servlet context, this meant that everything
but the root was accessible via HTTP still.
The change adds separate names to each connector, and binds contexts
to specific connectors so that content is only served through the
HTTPS connector when it's enabled. In that case, the only thing that
binds to the HTTP connector is the redirect handler.
Tested with new unit tests and by checking a live history server.
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes #16582 from vanzin/SPARK-19220.
Diffstat (limited to 'core/src/main')
-rw-r--r-- | core/src/main/scala/org/apache/spark/TestUtils.scala | 38 | ||||
-rw-r--r-- | core/src/main/scala/org/apache/spark/ui/JettyUtils.scala | 87 | ||||
-rw-r--r-- | core/src/main/scala/org/apache/spark/ui/WebUI.scala | 14 |
3 files changed, 99 insertions, 40 deletions
diff --git a/core/src/main/scala/org/apache/spark/TestUtils.scala b/core/src/main/scala/org/apache/spark/TestUtils.scala index fd0477541e..109104f0a5 100644 --- a/core/src/main/scala/org/apache/spark/TestUtils.scala +++ b/core/src/main/scala/org/apache/spark/TestUtils.scala @@ -18,11 +18,15 @@ package org.apache.spark import java.io.{ByteArrayInputStream, File, FileInputStream, FileOutputStream} -import java.net.{URI, URL} +import java.net.{HttpURLConnection, URI, URL} import java.nio.charset.StandardCharsets +import java.security.SecureRandom +import java.security.cert.X509Certificate import java.util.Arrays import java.util.concurrent.{CountDownLatch, TimeUnit} import java.util.jar.{JarEntry, JarOutputStream} +import javax.net.ssl._ +import javax.tools.{JavaFileObject, SimpleJavaFileObject, ToolProvider} import scala.collection.JavaConverters._ import scala.collection.mutable @@ -31,7 +35,6 @@ import scala.sys.process.{Process, ProcessLogger} import scala.util.Try import com.google.common.io.{ByteStreams, Files} -import javax.tools.{JavaFileObject, SimpleJavaFileObject, ToolProvider} import org.apache.spark.executor.TaskMetrics import org.apache.spark.scheduler._ @@ -194,6 +197,37 @@ private[spark] object TestUtils { attempt.isSuccess && attempt.get == 0 } + /** + * Returns the response code from an HTTP(S) URL. + */ + def httpResponseCode(url: URL, method: String = "GET"): Int = { + val connection = url.openConnection().asInstanceOf[HttpURLConnection] + connection.setRequestMethod(method) + + // Disable cert and host name validation for HTTPS tests. + if (connection.isInstanceOf[HttpsURLConnection]) { + val sslCtx = SSLContext.getInstance("SSL") + val trustManager = new X509TrustManager { + override def getAcceptedIssuers(): Array[X509Certificate] = null + override def checkClientTrusted(x509Certificates: Array[X509Certificate], s: String) {} + override def checkServerTrusted(x509Certificates: Array[X509Certificate], s: String) {} + } + val verifier = new HostnameVerifier() { + override def verify(hostname: String, session: SSLSession): Boolean = true + } + sslCtx.init(null, Array(trustManager), new SecureRandom()) + connection.asInstanceOf[HttpsURLConnection].setSSLSocketFactory(sslCtx.getSocketFactory()) + connection.asInstanceOf[HttpsURLConnection].setHostnameVerifier(verifier) + } + + try { + connection.connect() + connection.getResponseCode() + } finally { + connection.disconnect() + } + } + } diff --git a/core/src/main/scala/org/apache/spark/ui/JettyUtils.scala b/core/src/main/scala/org/apache/spark/ui/JettyUtils.scala index 35c3c8d00f..f713619cd7 100644 --- a/core/src/main/scala/org/apache/spark/ui/JettyUtils.scala +++ b/core/src/main/scala/org/apache/spark/ui/JettyUtils.scala @@ -45,6 +45,9 @@ import org.apache.spark.util.Utils */ private[spark] object JettyUtils extends Logging { + val SPARK_CONNECTOR_NAME = "Spark" + val REDIRECT_CONNECTOR_NAME = "HttpsRedirect" + // Base type for a function that returns something based on an HTTP request. Allows for // implicit conversion from many types of functions to jetty Handlers. type Responder[T] = HttpServletRequest => T @@ -274,17 +277,18 @@ private[spark] object JettyUtils extends Logging { conf: SparkConf, serverName: String = ""): ServerInfo = { - val collection = new ContextHandlerCollection addFilters(handlers, conf) val gzipHandlers = handlers.map { h => + h.setVirtualHosts(Array("@" + SPARK_CONNECTOR_NAME)) + val gzipHandler = new GzipHandler gzipHandler.setHandler(h) gzipHandler } // Bind to the given port, or throw a java.net.BindException if the port is occupied - def connect(currentPort: Int): (Server, Int) = { + def connect(currentPort: Int): ((Server, Option[Int]), Int) = { val pool = new QueuedThreadPool if (serverName.nonEmpty) { pool.setName(serverName) @@ -292,7 +296,9 @@ private[spark] object JettyUtils extends Logging { pool.setDaemon(true) val server = new Server(pool) - val connectors = new ArrayBuffer[ServerConnector] + val connectors = new ArrayBuffer[ServerConnector]() + val collection = new ContextHandlerCollection + // Create a connector on port currentPort to listen for HTTP requests val httpConnector = new ServerConnector( server, @@ -306,26 +312,33 @@ private[spark] object JettyUtils extends Logging { httpConnector.setPort(currentPort) connectors += httpConnector - sslOptions.createJettySslContextFactory().foreach { factory => - // If the new port wraps around, do not try a privileged port. - val securePort = - if (currentPort != 0) { - (currentPort + 400 - 1024) % (65536 - 1024) + 1024 - } else { - 0 - } - val scheme = "https" - // Create a connector on port securePort to listen for HTTPS requests - val connector = new ServerConnector(server, factory) - connector.setPort(securePort) - - connectors += connector - - // redirect the HTTP requests to HTTPS port - collection.addHandler(createRedirectHttpsHandler(securePort, scheme)) + val httpsConnector = sslOptions.createJettySslContextFactory() match { + case Some(factory) => + // If the new port wraps around, do not try a privileged port. + val securePort = + if (currentPort != 0) { + (currentPort + 400 - 1024) % (65536 - 1024) + 1024 + } else { + 0 + } + val scheme = "https" + // Create a connector on port securePort to listen for HTTPS requests + val connector = new ServerConnector(server, factory) + connector.setPort(securePort) + connector.setName(SPARK_CONNECTOR_NAME) + connectors += connector + + // redirect the HTTP requests to HTTPS port + httpConnector.setName(REDIRECT_CONNECTOR_NAME) + collection.addHandler(createRedirectHttpsHandler(securePort, scheme)) + Some(connector) + + case None => + // No SSL, so the HTTP connector becomes the official one where all contexts bind. + httpConnector.setName(SPARK_CONNECTOR_NAME) + None } - gzipHandlers.foreach(collection.addHandler) // As each acceptor and each selector will use one thread, the number of threads should at // least be the number of acceptors and selectors plus 1. (See SPARK-13776) var minThreads = 1 @@ -337,17 +350,20 @@ private[spark] object JettyUtils extends Logging { // The number of selectors always equals to the number of acceptors minThreads += connector.getAcceptors * 2 } - server.setConnectors(connectors.toArray) pool.setMaxThreads(math.max(pool.getMaxThreads, minThreads)) val errorHandler = new ErrorHandler() errorHandler.setShowStacks(true) errorHandler.setServer(server) server.addBean(errorHandler) + + gzipHandlers.foreach(collection.addHandler) server.setHandler(collection) + + server.setConnectors(connectors.toArray) try { server.start() - (server, httpConnector.getLocalPort) + ((server, httpsConnector.map(_.getLocalPort())), httpConnector.getLocalPort) } catch { case e: Exception => server.stop() @@ -356,13 +372,16 @@ private[spark] object JettyUtils extends Logging { } } - val (server, boundPort) = Utils.startServiceOnPort[Server](port, connect, conf, serverName) - ServerInfo(server, boundPort, collection) + val ((server, securePort), boundPort) = Utils.startServiceOnPort(port, connect, conf, + serverName) + ServerInfo(server, boundPort, securePort, + server.getHandler().asInstanceOf[ContextHandlerCollection]) } private def createRedirectHttpsHandler(securePort: Int, scheme: String): ContextHandler = { val redirectHandler: ContextHandler = new ContextHandler redirectHandler.setContextPath("/") + redirectHandler.setVirtualHosts(Array("@" + REDIRECT_CONNECTOR_NAME)) redirectHandler.setHandler(new AbstractHandler { override def handle( target: String, @@ -442,7 +461,23 @@ private[spark] object JettyUtils extends Logging { private[spark] case class ServerInfo( server: Server, boundPort: Int, - rootHandler: ContextHandlerCollection) { + securePort: Option[Int], + private val rootHandler: ContextHandlerCollection) { + + def addHandler(handler: ContextHandler): Unit = { + handler.setVirtualHosts(Array("@" + JettyUtils.SPARK_CONNECTOR_NAME)) + rootHandler.addHandler(handler) + if (!handler.isStarted()) { + handler.start() + } + } + + def removeHandler(handler: ContextHandler): Unit = { + rootHandler.removeHandler(handler) + if (handler.isStarted) { + handler.stop() + } + } def stop(): Unit = { server.stop() diff --git a/core/src/main/scala/org/apache/spark/ui/WebUI.scala b/core/src/main/scala/org/apache/spark/ui/WebUI.scala index b8604c52e6..a9480cc220 100644 --- a/core/src/main/scala/org/apache/spark/ui/WebUI.scala +++ b/core/src/main/scala/org/apache/spark/ui/WebUI.scala @@ -91,23 +91,13 @@ private[spark] abstract class WebUI( /** Attach a handler to this UI. */ def attachHandler(handler: ServletContextHandler) { handlers += handler - serverInfo.foreach { info => - info.rootHandler.addHandler(handler) - if (!handler.isStarted) { - handler.start() - } - } + serverInfo.foreach(_.addHandler(handler)) } /** Detach a handler from this UI. */ def detachHandler(handler: ServletContextHandler) { handlers -= handler - serverInfo.foreach { info => - info.rootHandler.removeHandler(handler) - if (handler.isStarted) { - handler.stop() - } - } + serverInfo.foreach(_.removeHandler(handler)) } /** |