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Posted to common-issues@hadoop.apache.org by "Mike Yoder (JIRA)" <ji...@apache.org> on 2016/12/04 01:10:58 UTC
[jira] [Created] (HADOOP-13864) KMS should not require truststore
password
Mike Yoder created HADOOP-13864:
-----------------------------------
Summary: KMS should not require truststore password
Key: HADOOP-13864
URL: https://issues.apache.org/jira/browse/HADOOP-13864
Project: Hadoop Common
Issue Type: Bug
Components: kms, security
Reporter: Mike Yoder
Assignee: Mike Yoder
Trust store passwords are actually not required for read operations. They're only needed for writing to the trust store; in reads they serve as an integrity check. Normal hadoop sslclient.xml files don't require the truststore password, but when the KMS is used it's required.
If I don't specify a hadoop trust store password I get:
{noformat}
Failed to start namenode.
java.io.IOException: java.security.GeneralSecurityException: The property 'ssl.client.truststore.password' has not been set in the ssl configuration file.
at org.apache.hadoop.crypto.key.kms.KMSClientProvider.<init>(KMSClientProvider.java:428)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider$Factory.createProvider(KMSClientProvider.java:333)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider$Factory.createProvider(KMSClientProvider.java:324)
at org.apache.hadoop.crypto.key.KeyProviderFactory.get(KeyProviderFactory.java:95)
at org.apache.hadoop.util.KMSUtil.createKeyProvider(KMSUtil.java:65)
at org.apache.hadoop.hdfs.DFSUtil.createKeyProvider(DFSUtil.java:1920)
at org.apache.hadoop.hdfs.DFSUtil.createKeyProviderCryptoExtension(DFSUtil.java:1934)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:811)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:770)
at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:614)
at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:676)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:844)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:823)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1548)
at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1616)
Caused by: java.security.GeneralSecurityException: The property 'ssl.client.truststore.password' has not been set in the ssl configuration file.
at org.apache.hadoop.security.ssl.FileBasedKeyStoresFactory.init(FileBasedKeyStoresFactory.java:199)
at org.apache.hadoop.security.ssl.SSLFactory.init(SSLFactory.java:131)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider.<init>(KMSClientProvider.java:426)
... 14 more
{noformat}
Note that this _does not_ happen to the namenode when the kms isn't in use.
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