---
- name: install kubeadm and kubectl
  apt:
    name:
    - "kubeadm{% if kubernetes.pkg_version is defined %}={{ kubernetes.pkg_version }}{% endif %}"
    - "kubectl{% if kubernetes.pkg_version is defined %}={{ kubernetes.pkg_version }}{% endif %}"
    state: present

- name: disable automatic upgrades for kubeadm and kubectl
  when: kubernetes.pkg_version is defined
  loop:
  - kubeadm
  - kubectl
  dpkg_selections:
    name: "{{ item }}"
    selection: hold

- name: set kubelet node-ip
  lineinfile:
    name: "/etc/default/kubelet"
    regexp: '^KUBELET_EXTRA_ARGS='
    line: 'KUBELET_EXTRA_ARGS=--node-ip={{ kubernetes.pod_ip_range | ipsubnet(kubernetes.pod_ip_range_size, kubernetes.net_index[inventory_hostname]) | ipaddr(1) | ipaddr("address") }}'

- name: add kubectl/kubeadm completion for shells
  loop:
    - zsh
    - bash
  blockinfile:
    path: "/root/.{{ item }}rc"
    create: yes
    marker: "### {mark} ANSIBLE MANAGED BLOCK for kubectl ###"
    content: |
      source <(kubectl completion {{ item }})
      source <(kubeadm completion {{ item }})