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HADOOP-13255. KMSClientProvider should check and renew tgt when doing delegation token operations. Contributed by Xiao Chen. 

(cherry picked from commit ddf66427ff)
This commit is contained in:
Xiaoyu Yao 2016-06-16 20:11:32 -07:00
parent 408848d1e9
commit e84a9c976a
3 changed files with 4 additions and 3 deletions
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2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/KMSClientProvider.java
View File

@ -536,8 +536,6 @@ public class KMSClientProvider extends KeyProvider implements CryptoExtension,
UserGroupInformation.AuthenticationMethod.PROXY)
? currentUgi.getShortUserName() : null;
// check and renew TGT to handle potential expiration
actualUgi.checkTGTAndReloginFromKeytab();
// creating the HTTP connection using the current UGI at constructor time
conn = actualUgi.doAs(new PrivilegedExceptionAction<HttpURLConnection>() {
@Override

3
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticator.java
View File

@ -20,6 +20,7 @@ package org.apache.hadoop.security.token.delegation.web;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authentication.client.AuthenticatedURL;
import org.apache.hadoop.security.authentication.client.AuthenticationException;
import org.apache.hadoop.security.authentication.client.Authenticator;
@ -143,6 +144,8 @@ public abstract class DelegationTokenAuthenticator implements Authenticator {
public void authenticate(URL url, AuthenticatedURL.Token token)
throws IOException, AuthenticationException {
if (!hasDelegationToken(url, token)) {
// check and renew TGT to handle potential expiration
UserGroupInformation.getCurrentUser().checkTGTAndReloginFromKeytab();
authenticator.authenticate(url, token);
}
}

2
hadoop-common-project/hadoop-kms/src/test/resources/log4j.properties
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@ -22,7 +22,7 @@ log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %-5p %c{1} - %m%n
log4j.rootLogger=WARN, stdout
log4j.rootLogger=INFO, stdout
log4j.logger.org.apache.hadoop.conf=ERROR
log4j.logger.org.apache.hadoop.crytpo.key.kms.server=ALL
log4j.logger.com.sun.jersey.server.wadl.generators.WadlGeneratorJAXBGrammarGenerator=OFF