结构目录：

rm -rf /app

mkdir app

cd app

mkdir tasks templates vars handlers files

cd tasks/

vim group.yml

– name: create group

group: name=app system=yes gid=123

vim user.yml

– name: create user

user: name=app group=app system=yes shell=/sbin/nologin uid=123

vim yum.yml

– name: install package

yum: name=httpd

cp /etc/httpd/conf/httpd.conf /templates/httpd.conf.j2

vim temlates/httpd.conf.j2

Listen {{ ansible_processor_vcpus*10 }}

User {{ username }}

Group {{ groupname }}

vim /vars/main.yml

username: app

groupname: app

vim templ.yml

– name: copy conf

temlplate: src=httpd.conf.j2 dest=/etc/httpd/conf/httpd.conf

notify: restart service

vim start.yml

– name: start service

service: name=httpd state=started enabled=yes

vim handlers/main.yml

– name: restart service

service: name=httpd state=restarted

touch files/vhosts.conf

vim copyfile.yml

– name: copy config

copy: src=vhosts.conf dest=/ect/httpd/conf.d/

vim main.yml

– include: group.yml

– include: user.yml

– include: yum.yml

– include: templ.yml

– include: copyfile.yml

– include: start.yml

cd ansible/

vim app_role.yml

– hosts: websrvs

remote_user: root

roles:

– role: app

执行结果如下：