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
- MySQL35-主从复制
- Csdn-nlp: difficulty level classification of blog posts based on skill tree and weak supervised learning (I)
- 第一篇博客
- February 13, 2022-3-middle order traversal of binary tree
- CSDN Q & a tag skill tree (V) -- cloud native skill tree
- Anaconda3 installation CV2
- Mysql28 database design specification
- Kubesphere - deploy the actual combat with the deployment file (3)
- CSDN问答标签技能树(五) —— 云原生技能树
- [reading notes] rewards efficient and privacy preserving federated deep learning
猜你喜欢
MySQL27-索引優化與查詢優化
Moteur de stockage mysql23
Just remember Balabala
Adaptive Bezier curve network for real-time end-to-end text recognition
How to change php INI file supports PDO abstraction layer
[recommended by bloggers] C MVC list realizes the function of adding, deleting, modifying, checking, importing and exporting curves (with source code)
[reading notes] rewards efficient and privacy preserving federated deep learning
【博主推荐】C#生成好看的二维码(附源码)
MySQL transaction log
CSDN question and answer module Title Recommendation task (I) -- Construction of basic framework
随机推荐
CSDN question and answer module Title Recommendation task (II) -- effect optimization
Water and rain condition monitoring reservoir water and rain condition online monitoring
CSDN问答标签技能树(二) —— 效果优化
[recommended by bloggers] asp Net WebService background data API JSON (with source code)
[recommended by bloggers] C MVC list realizes the function of adding, deleting, modifying, checking, importing and exporting curves (with source code)
CSDN问答标签技能树(一) —— 基本框架的构建
MySQL23-存储引擎
Idea import / export settings file
[recommended by bloggers] C # generate a good-looking QR code (with source code)
@Controller, @service, @repository, @component differences
Mysql34 other database logs
【博主推荐】C# Winform定时发送邮箱(附源码)
++Implementation of I and i++
Unicode decodeerror: 'UTF-8' codec can't decode byte 0xd0 in position 0 successfully resolved
MySQL 20 MySQL data directory
[BMZCTF-pwn] 12-csaw-ctf-2016-quals hungman
Mysql33 multi version concurrency control
虚拟机Ping通主机,主机Ping不通虚拟机
MySQL27-索引優化與查詢優化
Global and Chinese market of operational amplifier 2022-2028: Research Report on technology, participants, trends, market size and share