Ansible Examples

This is my Ansbile best practices

How to install Ansible

Ubuntu 22.04(WSL)

$ sudo apt-get update
$ sudo apt-get install ansible
$ sudo apt install sshpass
$ ansible --version

# For WSL
$ export ANSIBLE_CONFIG=$(pwd)

Server Configuration

Target Server

# useradd ansible
# echo 'ansible:ansible' | chpasswd

# vi /etc/ssh/sshd_config
PasswordAuthentication yes

# systemctl reload sshd.service


# cp -p  /etc/sudoers  /etc/sudoers.`date -d '1day ago' +%Y%m%d`
# visudo
ansible    ALL=(ALL)   NOPASSWD:ALL

Manager Server

$ ssh-keygen -t rsa -b 2048 -C "ansible"  -N "" -f "ansible"
$ ssh-copy-id -i ansible  ansible@${target_host}