记一次zookeeper启动报错

 

ZooKeeper JMX enabled by default

Using config: /home/zookeeper/zookeeper-3.4.14/bin/../conf/zoo.cfg

Error contacting service. It is probably not running.

查看zookeeper状态时报以下错误：

[root@slave4 zookeeper-3.4.14]#bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /home/zookeeper/zookeeper-3.4.14/bin/../conf/zoo.cfg
Error contacting service. It is probably not running.

网上说检查防火墙、myid、zoo.cfg、路由是否互通等配置。在确保以上都没有问题的情况下还是报错。

经检查发现之前zookeeper配置了集群，单台启动的时候就会报错。

解决办法就是把集群里的zookeeper都起来即可，此时在查看zookeeper状态显示正确

[root@slave4 zookeeper-3.4.14]#bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /home/zookeeper/zookeeper-3.4.14/bin/../conf/zoo.cfg
Mode: leader

完美解决！！！