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Ansible-cron模块

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一、cron模块

cron模块用于管理周期性时间任务。

https://docs.ansible.com/ansible/latest/modules/cron_module.html#cron-module

参数 说明
name 计划任务的名称
user 执行计划任务的用户
job 计划任务命令
minute 执行计划任务的分 默认为*
hour 执行计划任务的时 默认为*
day 执行计划任务的日 默认为*
month 执行计划任务的月 默认为*
week 执行计划任务的周 默认为*
state absent 删除计划任务

创建一个cron任务,不指定user的话,默认就是root(因为我这里是用root操作的)。
如果minute,hour,day,month,week不指定的话,默认都为*

每天14:23 执行echo “haha”>/tmp/test

[root@manage01 ~]# ansible -m cron group1 -a 'name="cron test" user=root job="echo haha > /tmp/test" minute=23 hour=12' 192.168.98.203 | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "envs": [], "jobs": [ "cron test" ] } 192.168.98.202 | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "envs": [], "jobs": [ "cron test" ] } 192.168.98.201 | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "envs": [], "jobs": [ "cron test" ] }

删除cron任务

[root@manage01 ~]# ansible -m cron group1 -a 'name="cron test" state=absent' 192.168.98.203 | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "envs": [], "jobs": [] } 192.168.98.202 | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "envs": [], "jobs": [] } 192.168.98.201 | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "envs": [], "jobs": [] }

二、学习视频

视频:cron模块

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