Ansible 自学笔记（七）模板

修改文件nginx.conf.j2 下面行为
worker_processes {{ ansible_processor_vcpus }};

cat temnginx2.yml
- hosts: websrvs
remote_user: root
tasks:
- name: template config to remote hosts
template: src=nginx.conf.j2 dest=/etc/nginx/nginx.conf

ansible-playbook temnginx2.yml
 Playbook中template算术运算  
算法运算：
示例：
vim nginx.conf.j2
worker_processes {{ ansible_processor_vcpus**2 }};
worker_processes {{ ansible_processor_vcpus+2 }};
Playbook中template for

Ansible 自学笔记（七）模板最先出现在Python成神之路。