playbook-kubeadm-add-new-worker.yml

---

- hosts: k8s-nodes
  any_errors_fatal: true
  pre_tasks:
    - name: "Starting playbook to add worker nodes:"
      debug:
        msg:
          - "Nodes: {{ groups['k8s-nodes'] }}"
          - "Masters: {{ groups['masters'] }}"
          - "Workers: {{ groups['workers'] }}"
          - "Main-Master: {{ groups['masters'][0] }}"
      when: "inventory_hostname == groups['masters'][0]"

    - debug:
        msg: "VM Operation System: \
              {{ ansible_distribution }}{{ ansible_distribution_major_version}}"

    - name: "Register main master that will be used to get all the data from"
      set_fact:
        main_master: "{{ groups['masters'][0] }}"

  roles:
    - { role: prep-node-vms,
        when: "inventory_hostname in groups['workers']" }
    # - { role: cockpit } # BROKEN IN CENTOS8
    - { role: docker,
        when: "inventory_hostname in groups['workers']" }
    - { role: firewalld,
        when: "inventory_hostname in groups['workers']" }
    - { role: k8s-clusterconfiguration,
        when: "inventory_hostname in groups['workers']" }
    - { role: kubeadm-join-workers,
        when: "inventory_hostname in groups['workers']" }
    - { role: k8s-label-nodes,
        when: "inventory_hostname in groups['workers']" }
    - { role: k8s-ready-check,
        when: "inventory_hostname in groups['workers']" }