setup

sudo apt install -y python3-pip
pip3 install --user ansible
echo 'export PATH=$PATH:~/.local/bin' >> ~/.bashrc
source ~/.bashrc
ansible --version

## test ping
ansible all --key-file ~/.ssh/ansible1 -i inventory -m ping

## content config ansible
vi ansible.cfg

[defaults]
inventory=inventory
private_key_file=~/.ssh/ansible1
##

## test ping sau khi config ansible default
ansible all -m ping