---
- name: Fetch k3s kubeconfig from primary node
  hosts: myrddin.prole.org
  gather_facts: false
  vars:
    k3s_kubeconfig_src: /etc/rancher/k3s/k3s.yaml
    k3s_api_server: "https://{{ inventory_hostname }}:6443"
    local_kubeconfig_path: "{{ playbook_dir }}/../../prole-k3s.kubeconfig"
  tasks:
    - name: Read k3s kubeconfig from primary node
      ansible.builtin.slurp:
        src: "{{ k3s_kubeconfig_src }}"
      register: k3s_kubeconfig_raw
      become: true

    - name: Rewrite kubeconfig server to primary endpoint
      ansible.builtin.set_fact:
        k3s_kubeconfig_rendered: "{{ k3s_kubeconfig_raw.content | b64decode | regex_replace('server: https://[^\\s]+', 'server: ' ~ k3s_api_server) }}"

    - name: Save kubeconfig locally for etc/init scripts
      ansible.builtin.copy:
        content: "{{ k3s_kubeconfig_rendered }}"
        dest: "{{ local_kubeconfig_path }}"
        mode: "0600"
      delegate_to: localhost
      run_once: true