ansible-playbook docker-ubuntu.yml kubeadm-ubuntu.yml kubeadm-init-ubuntu.yml ssh aws-singapore-1 sudo cat /etc/kubernetes/admin.conf > ~/.kube/config Set inventory ansible-playbook -i hosts docker-ubuntu.yml Build inventory inventory guide install ansible https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html#installing-and-upgrading-ansible python3 -m pip install --user ansible