---
- name: Apply local-path-config lab JSON (opt-in)
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
    local_path_apply_lab_config_enabled: "{{ local_path_apply_lab_config | default(false) | bool }}"
    local_path_json_src: "{{ playbook_dir }}/../../files/03-05/local-path-config-lab.json"
    local_path_json_dest: /root/local-path-config-lab.json
  pre_tasks:
    - name: Gate - skip apply local-path lab config when local_path_apply_lab_config=false
      when: not local_path_apply_lab_config_enabled
      block:
        - ansible.builtin.debug:
            msg: "[GATE] skipped doc_id=03-05 action=apply-local-path-config var=local_path_apply_lab_config"
        - meta: end_play
  tasks:
    - name: Copy local-path lab json
      ansible.builtin.copy:
        src: "{{ local_path_json_src }}"
        dest: "{{ local_path_json_dest }}"
        mode: "0644"

    - name: Apply local-path-config ConfigMap
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl -n kube-system create configmap local-path-config \
          --from-file=config.json={{ local_path_json_dest }} \
          --dry-run=client -o yaml | KUBECONFIG={{ k3s_kubeconfig }} kubectl apply -f -
      args:
        executable: /bin/bash
      changed_when: true

    - name: Restart local-path-provisioner if present
      ansible.builtin.shell: |
        KUBECONFIG={{ k3s_kubeconfig }} kubectl -n kube-system rollout restart deploy/local-path-provisioner
      args:
        executable: /bin/bash
      register: lp_restart
      failed_when: false
      changed_when: lp_restart.rc == 0

- name: Deploy 03-05 local-path pvc demo
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
    manifest_src: "{{ playbook_dir }}/../../files/03-05/local-path-pvc-demo.yaml"
    manifest_dest: /tmp/local-path-pvc-demo.yaml
  tasks:
    - name: Copy manifest
      ansible.builtin.copy:
        src: "{{ manifest_src }}"
        dest: "{{ manifest_dest }}"
        mode: "0644"

    - name: Apply manifest
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl apply -f {{ manifest_dest }}
      args:
        executable: /bin/bash
      changed_when: true

- name: Verify 03-05 local-path pvc demo
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
  tasks:
    - name: Wait pvc Bound
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl get pvc local-pvc-demo -n default -o jsonpath='{.status.phase}'
      args:
        executable: /bin/bash
      register: pvc_phase
      changed_when: false
      until: pvc_phase.stdout | trim == "Bound"
      retries: 30
      delay: 2

    - name: Rollout status nginx-local-pvc-demo
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl rollout status deployment/nginx-local-pvc-demo -n default --timeout=240s
      args:
        executable: /bin/bash
      changed_when: false

- name: Teardown 03-05 local-path pvc demo (optional)
  hosts: k3s_server
  become: true
  run_once: true
  vars:
    k3s_kubeconfig: /etc/rancher/k3s/k3s.yaml
    verify_teardown: "{{ (VERIFY_TEARDOWN | default('1')) | string }}"
    manifest_dest: /tmp/local-path-pvc-demo.yaml
  tasks:
    - name: Delete resources when VERIFY_TEARDOWN=1
      when: verify_teardown == "1"
      ansible.builtin.shell: |
        set -e
        KUBECONFIG={{ k3s_kubeconfig }} kubectl delete -f {{ manifest_dest }} --ignore-not-found=true
      args:
        executable: /bin/bash
      changed_when: true