---
- name: Install MicroK8s snap
  command: snap install microk8s --classic --channel=1.35/stable
  args:
    creates: /snap/bin/microk8s

- name: Wait for MicroK8s to be ready
  command: microk8s status --wait-ready
  changed_when: false
  register: mk8s_status
  until: mk8s_status.rc == 0
  retries: 10
  delay: 10

- name: Add user to microk8s group
  user:
    name: "{{ ansible_user }}"
    groups: microk8s
    append: yes

- name: Create .kube directory
  file:
    path: "/home/{{ ansible_user }}/.kube"
    state: directory
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    mode: '0755'

- name: Generate kubeconfig
  shell: microk8s config > /home/{{ ansible_user }}/.kube/config
  changed_when: false
  # We might want to make this idempotent by checking file existence or content, 
  # but regenerating it is usually fine/safe.

- name: Set ownership of kubeconfig
  file:
    path: "/home/{{ ansible_user }}/.kube/config"
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    mode: '0600'

- name: Create .kube directory for root
  file:
    path: /root/.kube
    state: directory
    mode: '0700'
    owner: root
    group: root

- name: Generate kubeconfig for root
  shell: microk8s config > /root/.kube/config
  changed_when: false

- name: Add kubectl alias to .bashrc
  lineinfile:
    path: "/home/{{ ansible_user }}/.bashrc"
    line: "alias kubectl='microk8s kubectl'"
    regexp: "^alias kubectl='microk8s kubectl'$"
    state: present

- name: Enable MicroK8s addons
  command: microk8s enable dns hostpath-storage metallb:192.168.50.240-192.168.50.250
  register: enable_addons
  changed_when: "'already enabled' not in enable_addons.stdout"
  failed_when: 
    - enable_addons.rc != 0
    - "'already enabled' not in enable_addons.stdout"

- name: Patch hostpath-provisioner to use /data
  shell: |
    microk8s kubectl patch deployment hostpath-provisioner -n kube-system --type='json' -p='[{"op": "replace", "path": "/spec/template/spec/volumes/0/hostPath/path", "value": "/data/microk8s-storage"}]'
  register: patch_hostpath
  changed_when: "'patched' in patch_hostpath.stdout"
  retries: 5
  delay: 10
  until: patch_hostpath.rc == 0