nodes.playbook.yml

---

- hosts: all
  pre_tasks:
    - name: Install python for Ansible
      raw: test -e /usr/bin/python || ( apt update && apt install python -y )
      register: output
      changed_when: output.stdout != ""
    - setup: # aka gather_facts
  #   - name: create etcd certificates
  #     import_role:
  #       name: etcd-certificates
  #     delegate_to: localhost
  #     run_once: true
  roles:
    - role: docker
    - role: nodes/disable-swap
    - role: nodes/install-kubeadm-kubelet-kubectl
    - role: nodes/prepare-cni-iptables
  # how many hosts process parallel
  serial: "100%"