---
- name: Include vars for not taint Kubernetes masters
  include_vars: masters.yml
  when:
    - kubernetes_master|bool
    - not kubernetes_master_taint|bool

- name: Add master to KubernetesMasters_ClusterName group
  group_by:
    key: KubernetesMasters_{{ kubernetes_cluster_name }}
  when:
    - "'KubernetesMasters' in group_names"

- name: Add node to KubernetesNodes_ClusterName group
  group_by:
    key: KubernetesNodes_{{ kubernetes_cluster_name }}
  when:
    - "'KubernetesNodes' in group_names"


- name: Disable SWAP since kubernetes can't work with swap enabled (1/2)
  command: swapoff -a
  changed_when: false

- name: Remove swapfile from /etc/fstab (2/2)
  mount:
    name: swap
    fstype: swap
    state: absent

- name: Create a thin pool for kubernetes
  lvol:
    vg: vg_sys
    thinpool: kubernetes
    size: "{{ lv_kubernetes_size | default('20g') }}"

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

- name: Kubernetes cluster with kubeadm
  include_tasks: "cluster_kubeadm.yml"
  when:
    - kubernetes_cri != "k3s"
- name: Kubernetes cluster with k3s
  include_tasks: "cluster_k3s.yml"
  when:
    - kubernetes_cri == "k3s"

#
# 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
  when:
    - kubernetes_master|bool

- name: Copy kubeconfig file from /etc/kubernetes/admin.conf
  copy:
    src: "/etc/kubernetes/admin.conf"
    dest: /root/.kube/config
    remote_src: yes
    owner: root
    group: root
    mode: 0600
  when:
    - kubernetes_master|bool
    - kubernetes_cri != "k3s"

- name: Copy kubeconfig file from /etc/rancher/k3s/k3s.yaml
  copy:
    src: "/etc/rancher/k3s/k3s.yaml"
    dest: /root/.kube/config
    remote_src: yes
    owner: root
    group: root
    mode: 0600
  when:
    - kubernetes_master|bool
    - kubernetes_cri == "k3s"

#
# Manque autoconfig de .kube/config local
#

#- name: Fetching CA certificat 
#  copy:
#    src: /etc/kubernetes/pki/ca.crt
#    dest: /root/.kube/{{ kubernetes_cluster_name }}/ca.crt
#  when:
#    - kubernetes_master|bigip_pool

- name: Check if a node is still tainted
  command: kubectl --kubeconfig=/etc/kubernetes/admin.conf get nodes '{{ ansible_hostname | lower }}' -o jsonpath='{.spec.taints}'
  register: current_taint
  check_mode: no
  when:
    - kubernetes_master_taint|bool

- name: taint the machine if needed
#  command: kubectl --kubeconfig=/etc/kubernetes/admin.conf taint nodes --all node-role.kubernetes.io/master-
  command: kubectl --kubeconfig=/etc/kubernetes/admin.conf taint nodes '{{ ansible_hostname | lower }}' node-role.kubernetes.io/master-
  when:
    - kubernetes_master_taint|bool
    - current_taint.stdout