执行playbook时候出现如下报错

TASK: [Make directory for change] **************************************
failed: [192.168.1.1] => {"failed": true}
msg: Error: ansible requires the stdlib json or simplejson module, neither was found!
failed: [192.168.1.2] => {"failed": true}
msg: Error: ansible requires the stdlib json or simplejson module, neither was found!
......

参考 Error: ansible requires a json module, none found

需要安装 python-simplejson

sudo yum install -y python-simplejson