kubernetes-ansible/playbooks/site.yml

---
- name: Setup ansible dependencies
  hosts: all
  gather_facts: false
  serial: 100%
  tasks:
    - include: ../roles/ansible-dependencies/tasks/main.yml

- name: Install kubernetes
  hosts: all
  gather_facts: yes
  serial: 100%
  tasks:
    - include: ../roles/install-kubernetes/tasks/main.yml

- name: Bootstrap kubernetes
  hosts: masters[0]
  gather_facts: yes
  serial: 100%
  tasks:
    - name: Set interface var name fact
      set_fact:
        kube_interface_var_name: "ansible_{{ kube_init_network_interface }}"

    - name: Set swarm advertise ip address
      set_fact: 
        init_ip: "{{ hostvars[inventory_hostname][kube_interface_var_name]['ipv4']['address'] }}"
        
    - include: ../roles/initialize-kubernetes/tasks/main.yml
      vars:
        join_addr: "{{ init_ip }}"

- name: Join worker nodes
  hosts: workers
  gather_facts: yes
  serial: 100%
#  vars:
#    join-ip:
#      "{{ hostvars[groups['masters'][0]]['join-ip']['stdout'] }}"
#    init-ip:
#      "{{ hostvars[groups['masters'][0]]['init-ip'] }}"
  tasks:
    - name: Set interface var name fact
      set_fact:
        kube_interface_var_name: "ansible_{{ kube_init_network_interface }}"

    - name: Set swarm advertise ip address
      set_fact: 
        kube_interface_ip: "{{ hostvars[inventory_hostname][kube_interface_var_name]['ipv4']['address'] }}"

    - include: ../roles/join-kubernetes-workers/tasks/main.yml
      vars:
        join_addr: "{{ hostvars[groups['masters'][0]]['init_ip'] }}"
        join_token: "{{ hostvars[groups['masters'][0]]['join_token']['stdout'] }}"
        kube_ip: "{{ kube_interface_ip }}"