---
# Part of role: k3s-agent
# Called by: ansible/playbooks/join-debian-agent.yaml
#            ansible/playbooks/setup-gpu-node.yaml
# Description: Installs K3s in agent mode, joins the cluster, labels and taints the node.

- name: Download and install K3s agent
  ansible.builtin.shell:
    cmd: >
      curl -sfL https://get.k3s.io |
      INSTALL_K3S_VERSION={{ k3s_version }}
      K3S_URL={{ k3s_server_url }}
      K3S_TOKEN={{ k3s_node_token }}
      sh -
    creates: /usr/local/bin/k3s

- name: Ensure K3s agent service is running
  ansible.builtin.service:
    name: k3s-agent
    state: started
    enabled: true
  become: true

- name: Apply node labels
  ansible.builtin.shell:
    cmd: >
      k3s kubectl label node {{ ansible_hostname }}
      {{ item.key }}={{ item.value }} --overwrite
  loop: "{{ k3s_node_labels | dict2items }}"
  delegate_to: minisforum
  become: true
  changed_when: false
  when: k3s_node_labels is defined and k3s_node_labels | length > 0

- name: Apply node taints
  ansible.builtin.shell:
    cmd: >
      k3s kubectl taint node {{ ansible_hostname }}
      {{ item }} --overwrite
  loop: "{{ k3s_node_taints }}"
  delegate_to: minisforum
  become: true
  changed_when: false
  when: k3s_node_taints is defined and k3s_node_taints | length > 0