---
- name: Install Containerd
  include_role:
    name: containerd
  when:
    - kubernetes_cri == "containerd"
  #register: kubernetes_cri_changed

#- name: Restart kubelet after kubernetes cri installation
#  service:
#    name: kubelet
#    status: restarted
#  when:
#    - kubernetes_cri_changed is changed

- name: Remove swapfile from /etc/fstab
  mount:
    name: swap
    fstype: swap
    state: absent

- name: Ensuring /etc/systemd/system/kubelet.service.d Folder Exists
  file:
    path: "/etc/systemd/system/kubelet.service.d"
    state: "directory"
    group: root
    owner: root
    mode: 0755

- name: Configure kubelet service
  template:
    src: "etc/{{ item }}.j2"
    dest: "/etc/{{ item }}"
    group: root
    owner: root
    mode: 0644
  with_items:
    - "systemd/system/kubelet.service.d/0-containerd.conf"
    - "sysconfig/kubelet"

- name: Enable kubelet on boot
  service: name=kubelet state=started enabled=yes

- stat: path=/etc/kubernetes/admin.conf
  register: st
  changed_when: False

- name: Create KubernetesMasterConfigured group
  group_by: key=KubernetesMasterConfigured
  when:
    - st.stat.exists

- include_tasks: "init_cluster.yml"
  when:
    - groups['KubernetesMasterConfigured'] is not defined
    - groups['KubernetesMasters'][0] == ansible_hostname

# Install API loadbalancer
- include_tasks: "load_balancer.yml"
  when:
    - kubernetes_master is true
    - groups['KubernetesMaster'] | length > 1

# Prepare first master for extend procedure
- include_tasks: "prepare_first_master.yml"
  when:
    - groups['KubernetesMasterConfigured'][0] == ansible_hostname
    - groups['KubernetesMasterConfigured'] | length == 1 # to be tested (potential syntax error)
    - groups['KubernetesMaster'] | length > 1

- stat: path=/etc/kubernetes/admin.conf
  register: st
  changed_when: False

- name: Create KubernetesMasterConfigured group
  group_by: key=KubernetesMasterConfigured
  when:
    - st.stat.exists

- name: Extend Master services on unconfigured hosts
  include_tasks: "add_master.yml"
  when:
    - groups['KubernetesMaster'] | length > 1

#- name: Check if a node is still tainted
#  command: kubectl get nodes '{{ ansible_host }}' -o jsonpath='{.spec.taints}'
#  when: taint_master
#  register: current_taint
#  tags: taint
#
#- name: taint the machine if needed
#  command: kubectl taint nodes --all node-role.kubernetes.io/master-
#  when: taint_master == true  and current_taint.stdout
#  tags: taint
      
#
# At this point, we have a kubernetes up and running, but ready for it
#

- name: Make /root/.kube directory
  file: path="/root/.kube" owner=root group=root mode=0700 state=directory

- name: Copy certificat file on
  copy: src=/etc/kubernetes/admin.conf dest=/root/.kube/config remote_src=yes owner=root group=root mode=0600