kafka,zookeeper sasl 权限验证

---------zookeeper auth------------------------------创建node
create /controller

setAcl /controller auth:admin:admin:cdrwa
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bin/zookeeper-shell.sh localhost:2181
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-------------------------------------------------------------启动kafka异常解决方法----------------------------
I0Itec.zkclient.exception.ZkException: org.apache.zookeeper.KeeperException$NoAuthException: KeeperErrorCode = NoAuth

zookeeper的根目录设置了权限导致的，把zookeeper 的 ‘/’目录的权限清除，再重启kafka不会报错。