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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3059) ssl-server.xml causes NullPointer
Date Tue, 20 Oct 2015 07:35:27 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14964710#comment-14964710
] 

Hadoop QA commented on HDFS-3059:
---------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch |  18m 20s | Pre-patch trunk has 1 extant Findbugs (version
3.0.0) warnings. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 1 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 50s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  10m 21s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does not increase
the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   1m 24s | The applied patch generated  2 new checkstyle
issues (total was 508, now 509). |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 28s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   2m 30s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | native |   3m  7s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests |  49m 48s | Tests failed in hadoop-hdfs. |
| | |  95m 49s | |
\\
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.ha.TestDNFencing |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12767547/HDFS-3059.08.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 9cb5d35 |
| Pre-patch Findbugs warnings | https://builds.apache.org/job/PreCommit-HDFS-Build/13076/artifact/patchprocess/trunkFindbugsWarningshadoop-hdfs.html
|
| checkstyle |  https://builds.apache.org/job/PreCommit-HDFS-Build/13076/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/13076/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/13076/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf902.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/13076/console |


This message was automatically generated.

> ssl-server.xml causes NullPointer
> ---------------------------------
>
>                 Key: HDFS-3059
>                 URL: https://issues.apache.org/jira/browse/HDFS-3059
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode, security
>    Affects Versions: 2.7.1
>         Environment: in core-site.xml:
> {code:xml}
>   <property>
>     <name>hadoop.security.authentication</name>
>     <value>kerberos</value>
>   </property>
>   <property>
>     <name>hadoop.security.authorization</name>
>     <value>true</value>
>   </property>
> {code}
> in hdfs-site.xml:
> {code:xml}
>   <property>
>     <name>dfs.https.server.keystore.resource</name>
>     <value>/etc/hadoop/conf/ssl-server.xml</value>
>   </property>
>   <property>
>     <name>dfs.https.enable</name>
>     <value>true</value>
>   </property>
>   <property>
>     ...other security props
>   </property>
> {code}
>            Reporter: Evert Lammerts
>            Assignee: Xiao Chen
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         Attachments: HDFS-3059.02.patch, HDFS-3059.03.patch, HDFS-3059.04.patch, HDFS-3059.05.patch,
HDFS-3059.06.patch, HDFS-3059.07.patch, HDFS-3059.08.patch, HDFS-3059.patch, HDFS-3059.patch.2
>
>
> If ssl is enabled (dfs.https.enable) but ssl-server.xml is not available, a DN will crash
during startup while setting up an SSL socket with a NullPointerException:
> {noformat}12/03/07 17:08:36 DEBUG security.Krb5AndCertsSslSocketConnector: useKerb =
false, useCerts = true
> jetty.ssl.password : jetty.ssl.keypassword : 12/03/07 17:08:36 INFO mortbay.log: jetty-6.1.26.cloudera.1
> 12/03/07 17:08:36 INFO mortbay.log: Started SelectChannelConnector@p-worker35.alley.sara.nl:1006
> 12/03/07 17:08:36 DEBUG security.Krb5AndCertsSslSocketConnector: Creating new KrbServerSocket
for: 0.0.0.0
> 12/03/07 17:08:36 WARN mortbay.log: java.lang.NullPointerException
> 12/03/07 17:08:36 WARN mortbay.log: failed Krb5AndCertsSslSocketConnector@0.0.0.0:50475:
java.io.IOException: !JsseListener: java.lang.NullPointerException
> 12/03/07 17:08:36 WARN mortbay.log: failed Server@604788d5: java.io.IOException: !JsseListener:
java.lang.NullPointerException
> 12/03/07 17:08:36 INFO mortbay.log: Stopped Krb5AndCertsSslSocketConnector@0.0.0.0:50475
> 12/03/07 17:08:36 INFO mortbay.log: Stopped SelectChannelConnector@p-worker35.alley.sara.nl:1006
> 12/03/07 17:08:37 INFO datanode.DataNode: Waiting for threadgroup to exit, active threads
is 0{noformat}
> The same happens if I set an absolute path to an existing dfs.https.server.keystore.resource
- in this case the file cannot be found but not even a WARN is given.
> Since in dfs.https.server.keystore.resource we know we need to have 4 properties specified
(ssl.server.truststore.location, ssl.server.keystore.location, ssl.server.keystore.password,
and ssl.server.keystore.keypassword) we should check if they are set and throw an IOException
if they are not.



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