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https://issues.apache.org/jira/browse/ZOOKEEPER-2125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14349558#comment-14349558
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Hongchao Deng commented on ZOOKEEPER-2125:
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1. Finished the docs on newly added options.
2. Regarding the the example keystore and truststore binaries, I think we
should use static files. I figure out most people create credentials using the
official "keytool". If we wanna dynamically create keystores, we might need the
build process to depend on "keytool". This isn't optimal to keep things simple
here.
> SSL on Netty client-server communication
> ----------------------------------------
>
> Key: ZOOKEEPER-2125
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2125
> Project: ZooKeeper
> Issue Type: Sub-task
> Reporter: Hongchao Deng
> Assignee: Hongchao Deng
> Fix For: 3.5.1
>
> Attachments: ZOOKEEPER-2125.patch, ZOOKEEPER-2125.patch,
> ZOOKEEPER-2125.patch, ZOOKEEPER-2125.patch, ZOOKEEPER-2125.patch,
> ZOOKEEPER-2125.patch, ZOOKEEPER-2125.patch
>
>
> Supporting SSL on Netty client-server communication.
> 1. It supports keystore and trustore usage.
> 2. It adds an additional ZK server port which supports SSL. This would be
> useful for rolling upgrade.
> RB: https://reviews.apache.org/r/31277/
> h2. How to use it
> You need to set some parameters on both ZK server and client.
> h3. Server
> You need to specify a listening SSL port in "zoo.cfg":
> {code}
> secureClientPort=2281
> {code}
> Just like what you did with "clientPort". And then set some jvm flags:
> {code}
> export
> SERVER_JVMFLAGS="-Dzookeeper.serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory
> -Dzookeeper.ssl.keyStore.location=/root/zookeeper/ssl/testKeyStore.jks
> -Dzookeeper.ssl.keyStore.password=testpass
> -Dzookeeper.ssl.trustStore.location=/root/zookeeper/ssl/testTrustStore.jks
> -Dzookeeper.ssl.trustStore.password=testpass"
> {code}
> Please change keystore and truststore parameters accordingly.
> h3. Client
> You need to set jvm flags:
> {code}
> export
> CLIENT_JVMFLAGS="-Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty
> -Dzookeeper.client.secure=true
> -Dzookeeper.ssl.keyStore.location=/root/zookeeper/ssl/testKeyStore.jks
> -Dzookeeper.ssl.keyStore.password=testpass
> -Dzookeeper.ssl.trustStore.location=/root/zookeeper/ssl/testTrustStore.jks
> -Dzookeeper.ssl.trustStore.password=testpass"
> {code}
> change keystore and truststore parameters accordingly.
> And then connect to the server's SSL port, in this case:
> {code}
> bin/zkCli.sh -server 127.0.0.1:2281
> {code}
> If you have any feedback, you are more than welcome to discuss it here!
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