cron模块计划任务。。
模块用法..
[root@ansible ~]# ansible-doc -s cron less 436 Copyright (C) 1984-2009 Mark Nudelman less comes with NO WARRANTY, to the extent permitted by law. For information about the terms of redistribution, see the file named README in the less distribution. Homepage: http://www.greenwoodsoftware.com/less - name: Manage cron.d and crontab entries. action: cron backup # If set, create a backup of the crontab before it is modified. The location of the backup is returned in the `backup_file‘ variable by this module. cron_file # If specified, uses this file in cron.d instead of an individual user‘s crontab. To use the `cron_file‘ parameter you must specify the `user‘ as well. day # Day of the month the job should run ( 1-31, *, */2, etc ) disabled # If the job should be disabled (commented out) in the crontab. Only has effect if state=present hour # Hour when the job should run ( 0-23, *, */2, etc ) job # The command to execute. Required if state=present. minute # Minute when the job should run ( 0-59, *, */2, etc ) month # Month of the year the job should run ( 1-12, *, */2, etc ) name # Description of a crontab entry. Required if state=absent reboot # If the job should be run at reboot. This option is deprecated. Users should use special_time. special_time # Special time specification nickname. state # Whether to ensure the job is present or absent. user # The specific user whose crontab should be modified. weekday # Day of the week that the job should run ( 0-6 for Sunday-Saturday, *, etc )
用于管理计划任务
包含如下选项：
backup：对远程主机上的原任务计划内容修改之前做备份
cron_file：如果指定该选项，则用该文件替换远程主机上的cron.d目录下的用户的任务计划
day：日（1-31，*，*/2,……）
hour：小时（0-23，*，*/2，……）
minute：分钟（0-59，*，*/2，……）
month：月（1-12，*，*/2，……）
weekday：周（0-7，*，……）
job：要执行的任务，依赖于state=present
name：该任务的描述
special_time：指定什么时候执行，参数：reboot,yearly,annually,monthly,weekly,daily,hourly
state：确认该任务计划是创建还是删除
user：以哪个用户的身份执行
示例每分钟吧date命令内容输入到/tmp/cron.txt文件中，
查看crontabl任务列表
查看计划任务的结果
cron删除计划任务，只需指定cron的名字以及state=absent即可，如下
再次查看cron的列表，之前创建cron名字为‘time out file‘已经不存在了。
cront模块就先这样吧，大致都差不多。。根据自己相应的需求来实现自己需要的。。
本文出自 “村里的男孩” 博客，请务必保留此出处http://noodle.blog.51cto.com/2925423/1769528
原文地址：http://noodle.blog.51cto.com/2925423/1769528
