Hi,
I have enabled SSL on zookeeper nodes using reference:
https://zookeeper.apache.org/doc/r3.5.6/zookeeperAdmin.html#Quorum+TLS
After doing this I started getting logs in zookeeper logs. 10.xx.yy.ss this
is my kafka broker
Now I want to enable SSL communication between Kafka and the zookeeper.
Please share the steps or documentation.
ERROR in zookeeper nodes:
2020-02-06 18:06:46,863 [myid:0] - WARN
[epollEventLoopGroup-4-7:NettyServerCnxn@540] - Closing connection to
/10.xx.yy.ss:58656
java.io.IOException: ZK down
at
org.apache.zookeeper.server.NettyServerCnxn.receiveMessage(NettyServerCnxn.java:474)
at
org.apache.zookeeper.server.NettyServerCnxn.processMessage(NettyServerCnxn.java:360)
at
org.apache.zookeeper.server.NettyServerCnxnFactory$CnxnChannelHandler.channelRead(NettyServerCnxnFactory.java:184)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965)
at
io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:808)
at
io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:410)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:310)
at
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:834)
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