需求 1

下载apache2 进行部署网页

---  
- hosts: all  
  become: yes  # 使用become来提升权限，通常用于需要sudo权限的任务  
  
  tasks:  
    - name: 安装 apache2 服务器  
      apt:  
        name: apache2  
        state: present  
        update_cache: yes  # 在安装之前更新apt缓存（可选，但推荐）  
  
    - name: 配置 web fu务器  
      copy:  
        content: "this is html for {{ ansible_hostname }}"  # 修正了字符串的引号  
        dest: /var/www/html/index.html  
        owner: www-data  # 设置文件所有者为www-data（Apache默认运行的用户）  
        group: www-data  # 设置文件组为www-data  
        mode: '0644'  # 设置文件权限为644（所有者读写，组和其他用户只读）  
  
    - name: 启动 apache2 服务器并设置开机自启  
      systemd:  
        name: apache2  
        state: started  
        enabled: yes  # 设置apache2为开机自启

 
#执行
ansible-playbook ./apache2.yml

image-20241016135652643

image-20241016135709761

需求2

3台机器分发  一台主机为rsync的信息端   两台为rsync的备份端

#准备rsync配置文件
vim ./rsyncd.j2
uid = www
gid = www
port = 873
fake super = yes
use chroot = no
max connections = 200
timeout = 600
ignore errors
read only = false
list = false
auth users = rsync_backup
secrets file = /etc/rsync.passwd
log file = /var/log/rsyncd.log
#####################################
[backup]
comment = welcome to oldboyedu backup!
path = /backup

---
- hosts: all
   tasks:
 #安装rsync
    - name: Install Rsyncd Server
      apt:
        name: rsync
        state: present
 #创建www组
    - name: Create www Group
      group:
        name: www
        gid: 666
 #创建www用户
    - name: Create www User
      user:
        name: www
        group: www
        uid: 666
        create_home: false
        shell: /sbin/nologin

- hosts: aa_group
   tasks:
 #推送rsync配置文件
    - name: Scp Rsync Config
      copy:
        src: ./rsyncd.j2
        dest: /etc/rsyncd.conf
        owner: root
        group: root
        mode: 0644
#创建密码文件并授权
    - name: Create Passwd File
      copy:
        content: 'rsync_backup:123'
        dest: /etc/rsync.passwd
        owner: root
        group: root
        mode: 0600
 #创建/backup目录
    - name: Create backup Directory
      file:
        path: /backup
        state: directory
        mode: 0755
        owner: www
        group: www
        recurse: yes
 #启动rsync服务
    - name: Start Rsyncd Server
      systemd:
        name: rsyncd
        state: started 

root@101:~# rsync -avz /etc/hosts [email protected]::backup 
Password: 
sending incremental file list
hosts

sent 257 bytes  received 43 bytes  10.91 bytes/sec
total size is 217  speedup is 0.72

需求3

103 提供挂载点   101 102 挂载到/nfs 目录
	
cat ./nfs.j2
/data 10.0.0.0/24(rw,sync,all_squash,anonuid=668,anongid=668)

- hosts: bb_group
  tasks:
 
#安装nfs
    - name: Install nfs-utils
      apt:
        name: nfs-kernel-server
        state: present
 
#创建nfs组
    - name: Create nfs Group
      group:
        name: nfs
        gid: 668
 
#创建nfs用户
    - name: Create nfs User
      user:
        name: nfs
        group: nfs
        uid: 668
        create_home: false
        shell: /sbin/nologin
 
- hosts: bb_group
  tasks:
 
#推送配置文件
    - name: Scp NFS Server
      copy:
        src: ./nfs.j2
        dest: /etc/exports
        owner: root
        group: root
        mode: 0644
 
#创建挂载目录并授权
    - name: Create data Directory
      file:
        path: /data
        state: directory
        owner: nfs
        group: nfs
        mode: 0755
        recurse: yes
 
#启动nfs-server
    - name: Start NFS Server
      systemd:
        name: nfs-server
        state: started
        enabled: yes
 
#web01和web02挂载目录
- hosts: aa_group
  tasks:
    - name: Install NFS Client Package
      apt:
        name: nfs-common
        state: present

    - name: Mount NFS Server
      mount:
        path: /opt
        src: 10.0.0.103:/data
        fstype: nfs
        opts: defaults
        state: mounted
 
#检查语法
ansible-playbook --syntax-check ./nfs.yml
playbook: ./nfs.yml
 
#执行
ansible-playbook nfs.yml

image-20241016144015668