- name: Initialize Kubernetes master
  command: kubeadm init --pod-network-cidr=192.168.1.3/16
  args:
    creates: /etc/kubernetes/admin.conf

- name: Set up kubeconfig for user
  copy:
    src: /etc/kubernetes/admin.conf
    dest: /home/ubuntu/.kube/config
    remote_src: yes
    owner: ubuntu
    group: ubuntu
    mode: 0644

- name: Install Calico CNI
  become: yes
  become_user: ubuntu
  shell: |
    kubectl apply -f https://docs.projectcalico.org/manifests/calico.yaml
  environment:
    KUBECONFIG: /home/ubuntu/.kube/config