Robert Levas created AMBARI-8840:
------------------------------------
Summary: Keytabs need to be created to include the encryption type
of AES256 CTS mode with HMAC SHA1-96
Key: AMBARI-8840
URL: https://issues.apache.org/jira/browse/AMBARI-8840
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.0.0
Reporter: Robert Levas
Assignee: Robert Levas
Fix For: 2.0.0
During automated keytab generation, an entry with the following encryption
type must be added else certain services will fail to start up or properly when
Kerberos is enabled:
{code}AES256 CTS mode with HMAC SHA1-96{code}
For example, NAMENODE will fail with the following errors:
{code}
2014-12-19 21:45:56,101 WARN server.AuthenticationFilter
(AuthenticationFilter.java:doFilter(551)) - Authentication exception:
GSSException: Failure unspecified at GSS-API level (Mechanism level: Invalid
argument (400) - Cannot find key of appropriate type to decrypt AP REP - AES256
CTS mode with HMAC SHA1-96)
org.apache.hadoop.security.authentication.client.AuthenticationException:
GSSException: Failure unspecified at GSS-API level (Mechanism level: Invalid
argument (400) - Cannot find key of appropriate type to decrypt AP REP - AES256
CTS mode with HMAC SHA1-96)
at
org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:399)
at
org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:507)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1224)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: GSSException: Failure unspecified at GSS-API level (Mechanism level:
Invalid argument (400) - Cannot find key of appropriate type to decrypt AP REP
- AES256 CTS mode with HMAC SHA1-96)
at
sun.security.jgss.krb5.Krb5Context.acceptSecContext(Krb5Context.java:788)
at
sun.security.jgss.GSSContextImpl.acceptSecContext(GSSContextImpl.java:342)
at
sun.security.jgss.GSSContextImpl.acceptSecContext(GSSContextImpl.java:285)
at
sun.security.jgss.spnego.SpNegoContext.GSS_acceptSecContext(SpNegoContext.java:875)
at
sun.security.jgss.spnego.SpNegoContext.acceptSecContext(SpNegoContext.java:548)
at
sun.security.jgss.GSSContextImpl.acceptSecContext(GSSContextImpl.java:342)
at
sun.security.jgss.GSSContextImpl.acceptSecContext(GSSContextImpl.java:285)
at
org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:366)
at
org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:348)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:348)
... 23 more
Caused by: KrbException: Invalid argument (400) - Cannot find key of
appropriate type to decrypt AP REP - AES256 CTS mode with HMAC SHA1-96
at sun.security.krb5.KrbApReq.authenticate(KrbApReq.java:273)
at sun.security.krb5.KrbApReq.<init>(KrbApReq.java:144)
at
sun.security.jgss.krb5.InitSecContextToken.<init>(InitSecContextToken.java:108)
at
sun.security.jgss.krb5.Krb5Context.acceptSecContext(Krb5Context.java:771)
... 34 more
{code}
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