ansible-playbook 和handles 一起使用

---
- hosts: web
user: root
tasks:
- name: ensure nginx is at the latest version
yum: name=nginx state=latest
- name: Copy nginx.conf
copy: src="/root/nginx.conf" dest="/etc/nginx/nginx.conf"
notify:
- Restart Nginx service
handlers:
- name: Restart Nginx service
service: name=nginx state=restarted

檢查 ansible-playbook 配置文件是否正確

ansible-playbook nginx.yml --check

執行 playbook

ansible-playbook nginx.yml

檢查nginx 服務是否正確安裝

ansible -i /etc/ansible/hosts web -m shell -a 'netstat -tpln |grep :800'

Ansible-playbook 拾遺