练习day2

1、安装nginx

2、提供默认主页

3、启动并开机自启服

[student@workstation ansible]$ cat config_nginx.yml
---
- hosts: servera
  tasks:
    - name: install nginx
      yum:
        name: nginx

    - name: index.html
      copy:
        content: 'this is nginx test.'
        dest: /usr/share/nginx/html/index.html

    - name: config service
      service:
        name: nginx
        state: started
        enabled: yes

    - name: firewalld
      firewalld:
        service: http
        permanent: yes
        immediate: yes
        state: enabled
        
[student@workstation ansible]$ ansible-playbook config_nginx.yml --syntax-check

playbook: config_nginx.yml
[student@workstation ansible]$ ansible-playbook config_nginx.yml

测试结果：

1、在dev, prod 和 test 主机组中安装 php 和 mariadb 软件包

2、在dev 主机组中安装 Development Tools 包组

3、升级dev主机组中主机的所有软件包

注：dev, prod,test主机组已在练习day1定义

[student@workstation ansible]$ cat packages.yml
---
- name: play1
  hosts: dev,prod,test
  tasks:
    - name: install php and mariadb
      yum:
        name:
          - php
          - mariadb

- name: play2
  hosts: dev
  tasks:
    - name: install Development Tools
      yum:
        name: "@Development Tools"

    - name: update all packages
      yum:
        name: '*'
        state: latest
        
[student@workstation ansible]$ ansible-playbook packages.yml --syntax-check

playbook: packages.yml
[student@workstation ansible]$ ansible-playbook packages.yml

运行结果：