task**任务也可以通过”tags”打标签，而后可在ansible-playbook命令上使用-t指定进行调用**

示例2：使用tags

vim http.yml

—

– host: websrvs

remote_user: root

tasks:

– name: install httpd package

yum: name=httpd

tags: inshttpd

– name: copy conf file

copy: src=files/httpd.conf dest=/etc/httpd/conf/ backup=yes

tags: cphttpd

– name: start service

service: name=httpd state=startd enable=yes

tags: rshttpd

ansible-playbook -t rshttpd httpd.yml 单独执行rshttp

注：多个动作可共用一个tags标签