ansible常用模块介绍

标签：常用   配置   $1   job   秘钥   sfv   ase   bash   link   

1. centos 上安装ansible

yum install epel-release  -y
yum install ansible   -y 

2. 配置文件

 ansible.cfg    hosts   roles  

 ansible.cfg ansible 配置文件
 hosts 主机组的文件
 roles 定义角色的   
  需要配置ssh 免登陆  
 ssh-copy-id  10.39.15.14  

查看有哪些模块

 ansible-doc -l 查看有哪些模块
 ansible-doc --help  查看命令帮助

使用命令帮助

  1. ping 模块
  ansible-doc -s ping 
  ansible-doc -v  ping

  2. shell  模块
  ansible-doc -v shell
  ansible test -m shell -a "uptime" 

  3. command 模块 
  ansible test -m command -a "df -h"
  ansible test -m command -a "touch /tmp/a.txt"

  4. copy 模块 
  ansible-doc -v  copy   
  ansible all -m copy -a "src=/etc/hosts   dest=/tmp/hosts  mode=600  owner=elasticsearch"  
  mode 是文件权限
  owner 是用户 
  5. file 模块
  使用file 创建文件
  ansible all -m file -a "path=/tmp/abcd  state=touch"

  使用file 删除文件
  ansible all -m file -a "path=/tmp/abcd  state=absent"

  synchronizw 模块(rsync)
  模块参数:
  archive 递推标志，权限，时间等待
  delete=yes 使两边的内容一样(即以推送为主)
  compress=yes 开启压缩(默认yes)

  ansible all -m synchronize -a "src=~/prometheus.yml dest=/tmp"

  拉取远端的/etc/hosts 到本地的/tmp 
  ansible all -m synchronize -a "compress=yes   group=yes links=yes delete=yes  mode=pull   src=/etc/hosts   dest=/tmp" 

  script 模块 
  远程执行脚本
  ansible all -m script -a  "/tmp/a.sh"  

  user 模块 
  创建用户密码加密
  echo "xingxing" | openssl  passwd -1 -stdin  
  创建用户
  ansible all -m user -a "name=xx  password=‘$1$UxbCY0m7$EeyH442sFvwcTR/UudaT2‘  uid=2000" 
  删除用户
  ansible all -m user -a "name=xx  password=‘$1$UxbCY0m7$EeyH442sFvwcTR/UudaT2‘  uid=2000   state=absent" 
  修改uid 
  ansible all -m user -a "name=xx uid=3000"  

  ansible all -m user -a "name=xx remove=yes    state=absent"

  创建用户dba 
  ansible all -m user -a "name=dba shell=/bin/bash   append=yes home=/home/dba state=present"  

  删除用户
  ansible all -m user -a "name=dba remove=yes state=absent"

  cron 计划任务 
  ansible all -m cron -a "name=‘add ntpdata  sync‘   minute=*/2   job=‘ntpdata cn.pool.ntp.org‘  state=present"

 删除计划
 ansible all -m cron -a ‘name="add ntpdata  sync"  state=absent‘

 yum 模块

 ansible all -m yum -a "name=httpd state=latest"
 启动 
 ansible-doc -s service
 开机启动  
 ansible all -m service -a "name=httpd  enable=yes state=started" 

客户端执行命令

2.1.1 拷贝秘钥

ansible test -m copy -a ‘src=~/.ssh/id_rsa.pub dest=~‘ -k
ansible test -a ‘ls‘ -k 
ansible test -m shell -a ‘mkdir -p .ssh‘
ansible test -m shell -a ‘cat ~/id_rsa.pub >>  ~/.ssh/authorized_keys‘ -k
ansible test -m shell -a ‘cat .ssh/authorized_keys‘

方法二：
ansible all -m authorized_key -a "user=ubuntu key=‘{{ lookup(‘file‘,‘~/.ssh/id_rsa.pub‘)}}‘  path=‘/ubuntu/.ssh/authorized_keys‘ manage_dir=no" --ask-pass -c paramiko

ansible常用模块介绍

标签：常用   配置   $1   job   秘钥   sfv   ase   bash   link   

原文地址：http://blog.51cto.com/xiaocainiaox/2140377