Ansible-roles/kubernetes/tasks/install/server/install_k3s.yml

- name: Install K3s-server for 1st-node
  command: /root/k3s_install.sh {{ type }}
  when: "inventory_hostname == groups['kubernetes'][0]"
  register: command
  changed_when: "'No change detected' not in command.stdout"

- name: Make sure service is started / restarted on config change
  service:
    name: k3s
    state: "{{ 'restarted' if not command.changed and config.changed else 'started' }}"
  when: "inventory_hostname == groups['kubernetes'][0]"

- name: Waiting for K3s-server to accept connections
  ansible.builtin.wait_for:
    host: "{{ inventory_hostname }}"
    port: 6443
    state: started
  when: "inventory_hostname == groups['kubernetes'][0]"

- name: Install K3s-server for other nodes
  command: /root/k3s_install.sh {{ type }}
  when: "inventory_hostname != groups['kubernetes'][0]"
  register: command
  changed_when: "'No change detected' not in command.stdout"
  until: "command is not failed"
  retries: 2
  delay: 10

- name: Make sure service is started / restarted on config change
  service:
    name: k3s
    state: "{{ 'restarted' if not command.changed and config.changed else 'started' }}"
  when: "inventory_hostname != groups['kubernetes'][0]"

- name: Waiting for K3s-server to accept connections on other nodes
  ansible.builtin.wait_for:
    host: "{{ inventory_hostname }}"
    port: 6443
    state: started
  when: "inventory_hostname != groups['kubernetes'][0]"

#- name: Add Kubernetes environment-vars to /etc/profile.d/
#  blockinfile:
#    path: /etc/profile.d/k3s-bin.sh
#    marker: "# {mark} ANSIBLE MANAGED BLOCK | k3s"
#    block: |
#      export KUBECONFIG="/etc/rancher/k3s/k3s.yaml"
#    create: true

- name: Deploy calico
  import_tasks: ./roles/kubernetes/tasks/install/server/network-plugin/deploy_calico.yml
  when: "kubernetes.network.plugin == 'calico'"

- name: Deploy network-helpers
  import_tasks: ./roles/kubernetes/tasks/install/server/network-plugin/deploy_network_helper.yml