使用zookeeper報錯 stat is not executed because it is not in the whitelist. envi is not executed because it is not in the whitelist.

在使用四字命令或者zk ui界面查看zookeeper集群時，出現如下提示：

stat is not executed because it is not in the whitelist.
envi is not executed because it is not in the whitelist.

解決辦法

# nc命令需要安裝其他軟件
yum install nmap-ncat

# envi命令執行報錯提示：envi is not executed because it is not in the whitelist.
# 解決辦法 修改啟動指令 zkServer.sh ，往里面添加 ：ZOOMAIN="-Dzookeeper.4lw.commands.whitelist=* ${ZOOMAIN}"

else
    echo "JMX disabled by user request" >&2
    ZOOMAIN="org.apache.zookeeper.server.quorum.QuorumPeerMain" # 注意找到這個信息
fi

# 如果不想添加在這里，注意位置和賦值的順序
ZOOMAIN="-Dzookeeper.4lw.commands.whitelist=* ${ZOOMAIN}"

然后重啟zookeeper