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10:23 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=10'
192.168.8.23 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "envs": [],
    "jobs": [
        "cron test"
    ]
}
192.168.8.22 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "envs": [],
    "jobs": [
        "cron test"
    ]
}
192.168.8.21 | 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'
192.168.8.23 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "envs": [],
    "jobs": []
}
192.168.8.22 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "envs": [],
    "jobs": []
}
192.168.8.21 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": true,
    "envs": [],
    "jobs": []
}