该模块只能创建并管理的计划任务，不能被系统crontab -e 管理
- name cronjob名字
- minute 分钟 (Minute when the job should run ( 0-59, *, */2, etc ))
- hour 小时 (Hour when the job should run ( 0-23, *, */2, etc ))
- day 天 (Day of the month the job should run ( 1-31, *, */2, etc ))
- month 月 (Month of the year the job should run ( 1-12, *, */2, etc ))
- weekdad 星期几 (Day of the week that the job should run ( 0-6 for Sunday-Saturday, *, etc ))
- job 内容或脚本
- state present或absent
# 创建一个任务
ansible webservers -m cron -a "name='create new job' minute='0' job='ls -alh > /dev/null'"
[root@ceph3 yum.repos.d]# crontab -l
#Ansible: create new job
0 * * * * ls -alh > /dev/null
# 删除一个任务
ansible webservers -m cron -a "name='create new job' state=absent"