当前位置:网站首页>Ansible实战系列一 _ 入门
Ansible实战系列一 _ 入门
2022-07-06 09:13:00 【hyh123a】
前言
一个需求:需要对多个主机进行操作。
好吧 坦白,其实是为了使用kubespray部署kubernetes做铺垫
环境
Ubuntu 20.04
1、安装
sudo apt install ansible
2、生成配置ssh秘钥
ssh-keygen
ssh-copy-id [email protected]
ssh-copy-id [email protected]
ssh-copy-id [email protected]
3、例子
sudo nano /etc/ansible/hosts
修改如下 定义用户名和密码 可不设置 默认用户名为root
[web]
172.16.106.20 ansible_ssh_user='ubuntu20' ansible_ssh_pass='AAbb0101'
172.16.106.21 ansible_ssh_user='ubuntu20' ansible_ssh_pass='AAbb0101'
172.16.106.22 ansible_ssh_user='ubuntu20' ansible_ssh_pass='AAbb0101'
ansible web -m command -a 'uptime'
输出如下
172.16.106.20 | CHANGED | rc=0 >>
10:11:57 up 17 days, 5:13, 3 users, load average: 0.47, 0.77, 1.21
172.16.106.22 | CHANGED | rc=0 >>
10:11:57 up 17 days, 6:08, 1 user, load average: 1.34, 1.13, 1.25
172.16.106.21 | CHANGED | rc=0 >>
10:11:57 up 17 days, 5:45, 1 user, load average: 1.44, 1.92, 1.99
其他
如有遗漏欢迎补充
如有问题欢迎留言
如有作用欢迎点赞
边栏推荐
- MySQL26-性能分析工具的使用
- Global and Chinese market of thermal mixers 2022-2028: Research Report on technology, participants, trends, market size and share
- MySQL33-多版本并发控制
- NPM an error NPM err code enoent NPM err syscall open
- Texttext data enhancement method data argument
- [paper reading notes] - cryptographic analysis of short RSA secret exponents
- API learning of OpenGL (2001) gltexgen
- API learning of OpenGL (2003) gl_ TEXTURE_ WRAP_ S GL_ TEXTURE_ WRAP_ T
- Other new features of mysql18-mysql8
- Install mysql5.5 and mysql8.0 under windows at the same time
猜你喜欢
Install mysql5.5 and mysql8.0 under windows at the same time
MySQL28-数据库的设计规范
Win10: how to modify the priority of dual network cards?
A trip to Macao - > see the world from a non line city to Macao
MySQL33-多版本并发控制
IDEA 导入导出 settings 设置文件
[C language foundation] 04 judgment and circulation
Mysql26 use of performance analysis tools
MySQL 29 other database tuning strategies
MySQL26-性能分析工具的使用
随机推荐
CSDN问答模块标题推荐任务(一) —— 基本框架的搭建
csdn-Markdown编辑器
Mysql30 transaction Basics
[leectode 2022.2.13] maximum number of "balloons"
Ubuntu 20.04 安装 MySQL
Mysql36 database backup and recovery
++Implementation of I and i++
MySQL21-用戶與權限管理
Mysql28 database design specification
MySQL23-存儲引擎
February 13, 2022-3-middle order traversal of binary tree
Development of C language standard
API learning of OpenGL (2003) gl_ TEXTURE_ WRAP_ S GL_ TEXTURE_ WRAP_ T
CSDN question and answer module Title Recommendation task (II) -- effect optimization
Timestamp with implicit default value is deprecated error in MySQL 5.6
Windchill configure remote Oracle database connection
MySQL28-数据库的设计规范
MySQL34-其他数据库日志
Mysql23 storage engine
Mysql32 lock