HADOOP-14608. KMS JMX servlet path not backwards compatible. Contributed by John Zhuge.

This commit is contained in:
John Zhuge 2017-06-30 11:12:29 -07:00
parent 6436768baf
commit 946dd25675
2 changed files with 89 additions and 0 deletions

View File

@ -40,11 +40,21 @@
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>jmx-servlet</servlet-name>
<servlet-class>org.apache.hadoop.jmx.JMXJsonServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>webservices-driver</servlet-name>
<url-pattern>/kms/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>jmx-servlet</servlet-name>
<url-pattern>/kms/jmx</url-pattern>
</servlet-mapping>
<filter>
<filter-name>authFilter</filter-name>
<filter-class>org.apache.hadoop.crypto.key.kms.server.KMSAuthenticationFilter</filter-class>

View File

@ -40,10 +40,12 @@
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AuthorizationException;
import org.apache.hadoop.security.ssl.KeyStoreTestUtil;
import org.apache.hadoop.security.ssl.SSLFactory;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenIdentifier;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.util.Time;
import org.apache.http.client.utils.URIBuilder;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
@ -55,6 +57,7 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.net.ssl.HttpsURLConnection;
import javax.security.auth.login.AppConfigurationEntry;
import java.io.ByteArrayInputStream;
@ -62,6 +65,7 @@
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.Writer;
import java.net.InetAddress;
import java.net.InetSocketAddress;
@ -69,6 +73,8 @@
import java.net.SocketTimeoutException;
import java.net.URI;
import java.net.URL;
import java.net.URLConnection;
import java.security.GeneralSecurityException;
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
import java.util.Arrays;
@ -83,6 +89,8 @@
import java.util.UUID;
import java.util.concurrent.Callable;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
@ -97,6 +105,8 @@ public class TestKMS {
private static final String SSL_RELOADER_THREAD_NAME =
"Truststore reloader thread";
private SSLFactory sslFactory;
@Rule
public final Timeout testTimeout = new Timeout(180000);
@ -317,6 +327,57 @@ private <T> T doAs(String user, final PrivilegedExceptionAction<T> action)
}
}
/**
* Read in the content from an URL connection.
* @param conn URLConnection To read
* @return the text from the output
* @throws IOException if something went wrong
*/
private static String readOutput(URLConnection conn) throws IOException {
StringBuilder out = new StringBuilder();
InputStream in = conn.getInputStream();
byte[] buffer = new byte[64 * 1024];
int len = in.read(buffer);
while (len > 0) {
out.append(new String(buffer, 0, len));
len = in.read(buffer);
}
return out.toString();
}
private static void assertReFind(String re, String value) {
Pattern p = Pattern.compile(re);
Matcher m = p.matcher(value);
Assert.assertTrue("'" + p + "' does not match " + value, m.find());
}
private URLConnection openJMXConnection(URL baseUrl, boolean kerberos)
throws Exception {
URIBuilder b = new URIBuilder(baseUrl + "/jmx");
if (!kerberos) {
b.addParameter("user.name", "dr.who");
}
URL url = b.build().toURL();
LOG.info("JMX URL " + url);
URLConnection conn = url.openConnection();
if (sslFactory != null) {
HttpsURLConnection httpsConn = (HttpsURLConnection) conn;
try {
httpsConn.setSSLSocketFactory(sslFactory.createSSLSocketFactory());
} catch (GeneralSecurityException ex) {
throw new IOException(ex);
}
httpsConn.setHostnameVerifier(sslFactory.getHostnameVerifier());
}
return conn;
}
private void testJMXQuery(URL baseUrl, boolean kerberos) throws Exception {
LOG.info("Testing JMX");
assertReFind("\"name\"\\s*:\\s*\"java.lang:type=Memory\"",
readOutput(openJMXConnection(baseUrl, kerberos)));
}
public void testStartStop(final boolean ssl, final boolean kerberos)
throws Exception {
Configuration conf = new Configuration();
@ -350,6 +411,15 @@ public void testStartStop(final boolean ssl, final boolean kerberos)
writeConf(testDir, conf);
if (ssl) {
sslFactory = new SSLFactory(SSLFactory.Mode.CLIENT, conf);
try {
sslFactory.init();
} catch (GeneralSecurityException ex) {
throw new IOException(ex);
}
}
runServer(keystore, password, testDir, new KMSCallable<Void>() {
@Override
public Void call() throws Exception {
@ -390,6 +460,8 @@ public Void call() throws Exception {
doAs(user, new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
testJMXQuery(url, kerberos);
final KeyProvider kp = createProvider(uri, conf);
// getKeys() empty
Assert.assertTrue(kp.getKeys().isEmpty());
@ -406,6 +478,8 @@ public Void run() throws Exception {
});
}
} else {
testJMXQuery(url, kerberos);
KeyProvider kp = createProvider(uri, conf);
// getKeys() empty
Assert.assertTrue(kp.getKeys().isEmpty());
@ -421,6 +495,11 @@ public Void run() throws Exception {
return null;
}
});
if (sslFactory != null) {
sslFactory.destroy();
sslFactory = null;
}
}
@Test