将多个符合正则的文件拷贝到目标机器

- name: Copy

copy: src={{ item }} dest=/root/.sshkeys mode=0600

owner=root group=root

with_fileglob:

- keys/*.pub

将多个文件合并

- name: Assemble keys into authorized_keys file

assemble: src=/root/.sshkeys dest=/root/.ssh/authorized_keys

mode=0600 owner=root group=root

register

把任务的输出定义为变量，然后用于其他任务

http://xdays.me/ansible状态管理.html