---
- name: Install Docker
  package:
    name: docker.io
    version: "{{ docker_version }}"
    state: present

- name: Install Kubelet/Kubectl/Kubeadm
  package:
    name: ["kubelet","kubectl","kubeadm"]
    version: "{{ kube_version }}-00"
    state: present

- name: Pull images for Kubernetes
  command: kubeadm config images pull --kubernetes-version "{{ kube_version }}"

- name: Initiate Kubernetes cluster on Master node
  command: >-
    kubeadm init
    --apiserver-advertise-address={{ ansible_default_ipv4.address }}
    --pod-network-cidr={{ pod_network_cidr }}
    --ignore-preflight-errors=Swap
  register: output
  changed_when: "'Kubeadm completed the bootstrap of control plane node' in output.stdout"
  run_once: true
  delegate_to: master1

- name: Copy admin credentials from master
  fetch:
    src: "/etc/kubernetes/admin.conf"
    dest: "./admin.conf"
    flat: yes
  run_once: true
  delegate_to: master1

- name: Create .kube directory if not exists
  file:
    path: ~/.kube
    state: directory
    mode: '0755'

- name: Copy kubeconfig to local machine
  copy:
    src: ./admin.conf
    dest: ~/.kube/config
    owner: "{{ ansible_user_id }}"
    group: "{{ ansible_user_gid }}"
    mode: '0644'

- name: Deploy Calico network plugin
  import_role:
    name: calico