Ping Wang created FLUME-2912:
--------------------------------

             Summary: thrift Sources/Sinks can only authenticate with kerberos 
principal in  format with hostname
                 Key: FLUME-2912
                 URL: https://issues.apache.org/jira/browse/FLUME-2912
             Project: Flume
          Issue Type: Bug
          Components: Sinks+Sources
    Affects Versions: v1.6.0
            Reporter: Ping Wang
             Fix For: v1.7.0


Using Thrift Sources/Sinks in Kerberos environment, the Flume agents
only work with principle in format "name/[email protected]".  
If using other valid principle in the format "[email protected]"  it will hit 
ERROR of "GSS initiate failed".  

Here's the configuration file:
g1.sources.source1.type = spooldir
g1.sources.source1.spoolDir = /test
g1.sources.source1.fileHeader = false
g1.sinks.sink1.type = thrift
g1.sinks.sink1.hostname = localhost
g1.sinks.sink1.port = 55555
g1.channels.channel1.type = memory
g1.channels.channel1.capacity = 1000
g1.channels.channel1.transactionCapacity = 100
g1.sources.source1.channels = channel1
g1.sinks.sink1.channel = channel1
g2.sources = source2
g2.sinks = sink2
g2.channels = channel2
g2.sources.source2.type = thrift
g2.sources.source2.bind = localhost
g2.sources.source2.port = 55555
g2.sinks.sink2.type = hdfs
g2.sinks.sink2.hdfs.path = /tmp
g2.sinks.sink2.hdfs.filePrefix = thriftData
g2.sinks.sink2.hdfs.writeFormat = Text
g2.sinks.sink2.hdfs.fileType = DataStream
g2.channels.channel2.type = memory
g2.channels.channel2.capacity = 1000
g2.channels.channel2.transactionCapacity = 100
g2.sources.source2.channels = channel2
g2.sinks.sink2.channel = channel2
g1.sinks.sink1.kerberos = true
g1.sinks.sink1.client-principal = flume/[email protected]
g1.sinks.sink1.client-keytab
= /etc/security/keytabs/flume-1563.server.keytab
g1.sinks.sink1.server-principal = flume/[email protected]
g2.sources.source2.kerberos = true
g2.sources.source2.agent-principal = flume/[email protected]
g2.sources.source2.agent-keytab
= /etc/security/keytabs/flume-1563.server.keytab

If using other valid principle like "[email protected]" as below, will hit error:

g1.sinks.sink1.kerberos = true
g1.sinks.sink1.client-principal = [email protected]
g1.sinks.sink1.client-keytab = /home/test/test.keytab
g1.sinks.sink1.server-principal = [email protected]
g2.sources.source2.kerberos = true
g2.sources.source2.agent-principal = [email protected]
g2.sources.source2.agent-keytab = /home/test/test.keytab


Agent g1:
ERROR server.TThreadPoolServer: Error occurred during processing of
message.
java.lang.RuntimeException:
org.apache.thrift.transport.TTransportException: Peer indicated failure:
GSS initiate failed
    at org.apache.thrift.transport.TSaslServerTransport
$Factory.getTransport(TSaslServerTransport.java:219)
    at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run
(TThreadPoolServer.java:189)
    at java.util.concurrent.ThreadPoolExecutor.runWorker
(ThreadPoolExecutor.java:1142)

Agent g2:
ERROR transport.TSaslTransport: SASL negotiation failure
javax.security.sasl.SaslException: GSS initiate failed [Caused by
GSSException: No valid credentials provided (Mechanism level: Server not
found in Kerberos database (7) - UNKNOWN_SERVER)]
    at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge
(GssKrb5Client.java:211)








--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to