---
- name: Verify k3s cluster status
  hosts: master
  become: yes

  tasks:
    - name: Wait for k3s server to be ready
      wait_for:
        path: /var/lib/rancher/k3s/server/manifests
        timeout: 300

    - name: Check if k3s kubectl is available
      stat:
        path: /usr/local/bin/k3s
      register: k3s_binary

    - name: Get cluster nodes status using k3s kubectl
      command: /usr/local/bin/k3s kubectl get nodes
      register: nodes_status
      environment:
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
      when: k3s_binary.stat.exists
      failed_when: false

    - name: Get cluster nodes status using direct kubectl
      command: kubectl get nodes
      register: nodes_status
      environment:
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
      when: not k3s_binary.stat.exists
      failed_when: false

    - name: Display cluster nodes status
      debug:
        msg: "{{ nodes_status.stdout_lines }}"
      when: nodes_status is succeeded

    - name: Get cluster info using k3s kubectl
      command: /usr/local/bin/k3s kubectl cluster-info
      register: cluster_info
      environment:
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
      when: k3s_binary.stat.exists
      failed_when: false

    - name: Get cluster info using direct kubectl
      command: kubectl cluster-info
      register: cluster_info
      environment:
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
      when: not k3s_binary.stat.exists
      failed_when: false

    - name: Display cluster info
      debug:
        msg: "{{ cluster_info.stdout_lines }}"
      when: cluster_info is succeeded

    - name: Display verification complete message
      debug:
        msg: "Cluster verification completed"