RHCSA练习及作业（10）

1、将hosts信息部署到web服务器的index.html文件中，访问web服务器时显示如下信息：

127.0.0.1       localhost localhost.localdomain localhost4 localhost4.localdomain4 
::1             localhost localhost.localdomain localhost6 localhost6.localdomain6 
192.168.168.140   centos78master 
192.168.168.21   node01 
192.168.168.22   node02

答案代码：

127.0.0.1       localhost localhost.localdomain localhost4 localhost4.localdomain4 
::1             localhost localhost.localdomain localhost6 localhost6.localdomain6 
{
    
    % for host in groups.all %}
{
    
    {
    
     hostvars[host].ansible_fact.default_ipv4.address }} {
    
    {
    
     hostvars[host].ansible_facts.hostname }}
{
    
    % endfor %}

编写zuoye.yml：

---
- bash: all
  tasks:
  	- template:
  		src: index.html.j2
  		dest: /var/www/html
  	- service:
  		name: httpd
  		state: started
  	- service:
  		name: firewalld
  		state: stopped

这就完成了