我已经使用ansible配置了一个完全分布式的hadoop集群，但是我还想配置ansible来执行下一个命令。
我使用next来执行zookeeper，但是我有下一个错误。

- name: ejecutar zkServer.sh
  become_user: vagrant
  shell: sh /opt/zookeeper-3.4.7/bin/zkServer.sh

TASK: [ejecutar | ejecutar zkServer.sh]***************************************
failed: [172.16.8.211] => {"changed": true, "cmd": "sh /opt/zookeeper-3.4.7/bin/zkServer.sh", "delta": "0:00:00.006246", "end": "2016-01-18 14:28:44.181146", "rc": 2, "start": "2016-01-18 14:28:44.174900", "warnings": []}
stderr: /opt/zookeeper-3.4.7/bin/zkServer.sh: 81: /opt/zookeeper-3.4.7/bin/zkEnv.sh: Syntax error: "(" unexpected (expecting "fi")

FATAL: all hosts have already failed -- aborting

谢谢。