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https://issues.apache.org/jira/browse/HBASE-14865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15111624#comment-15111624
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Hudson commented on HBASE-14865:
--------------------------------
FAILURE: Integrated in HBase-1.3 #506 (See
[https://builds.apache.org/job/HBase-1.3/506/])
Revert "HBASE-14865 Support passing multiple QOPs to SaslClient/Server (stack:
rev d965d14a63c1d713b8b85be23f77599431034c5e)
* hbase-server/src/test/java/org/apache/hadoop/hbase/security/TestSecureRPC.java
*
hbase-client/src/main/java/org/apache/hadoop/hbase/security/HBaseSaslRpcClient.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/security/AbstractTestSecureIPC.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/security/SaslUtil.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/security/TestAsyncSecureIPC.java
*
hbase-client/src/test/java/org/apache/hadoop/hbase/security/TestHBaseSaslRpcClient.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/security/TestHBaseSaslRpcClient.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/security/TestSecureIPC.java
*
hbase-client/src/main/java/org/apache/hadoop/hbase/security/SaslClientHandler.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/AsyncRpcChannel.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.java
* hbase-client/src/test/java/org/apache/hadoop/hbase/security/TestSaslUtil.java
> Support passing multiple QOPs to SaslClient/Server via hbase.rpc.protection
> ---------------------------------------------------------------------------
>
> Key: HBASE-14865
> URL: https://issues.apache.org/jira/browse/HBASE-14865
> Project: HBase
> Issue Type: Improvement
> Components: security
> Reporter: Appy
> Assignee: Appy
> Fix For: 2.0.0
>
> Attachments: 14865-master-v7.patch, HBASE-14865-branch-1.2.patch,
> HBASE-14865-branch-1.patch, HBASE-14865-branch-1.patch,
> HBASE-14865-master-v2.patch, HBASE-14865-master-v3.patch,
> HBASE-14865-master-v4.patch, HBASE-14865-master-v5.patch,
> HBASE-14865-master-v6.patch, HBASE-14865-master-v7.patch,
> HBASE-14865-master.patch
>
>
> Currently, we can set the value of hbase.rpc.protection to one of
> authentication/integrity/privacy. It is the used to set
> {{javax.security.sasl.qop}} in SaslUtil.java.
> The problem is, if a cluster wants to switch from one qop to another, it'll
> have to take a downtime. Rolling upgrade will create a situation where some
> nodes have old value and some have new, which'll prevent any communication
> between them. There will be similar issue when clients will try to connect.
> {{javax.security.sasl.qop}} can take in a list of QOP in preferences order.
> So a transition from qop1 to qop2 can be easily done like this
> "qop1" --> "qop2,qop1" --> rolling restart --> "qop2" --> rolling restart
> Need to change hbase.rpc.protection to accept a list too.
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