---
- hosts: control-plane
  name: "Initialize Kubernetes"
 
  tasks:
    - name: kubeadm config
      become: yes
      command: kubeadm config images pull
      register: kubeadmconfig
    - debug: var=kubeadmconfig.stdout_lines

#    - name: crictl image
#      become: yes
#      command: crictl image
#      register: crictl
#    - debug: var=crictl.stdout_lines

    - name: kubadm init
      become: yes
#      command: kubeadm init --pod-network-cidr={{ pods_subnet }} --service-cidr={{ services_subnet }} --apiserver-advertise-address={{ ansible_default_ipv4.address }} --cri-socket=unix:///var/run/crio/crio.sock
      command: kubeadm init --pod-network-cidr={{ pods_subnet }}
      register: kubeadminit
    - debug: var=kubeadminit.stdout_lines

    - name: Set Up Kubernetes credential
      block:
        - name: create ~/.kube folder
          file:
            path: $HOME/.kube 
            state: directory
            mode: '0755'

        - name: get current user
          command: whoami
          register: c_user

        - name: get current group
          command: id -g
          register: c_group

        - name: Copy admin.conf to .kube
          become: yes
          copy:
            src: /etc/kubernetes/admin.conf
            dest: /home/{{ c_user.stdout }}/.kube/config
            remote_src: yes
            owner: "{{ c_user.stdout }}"
            group: "{{ c_group.stdout }}"
            mode: '0600'

    - name: kubectl cluster-info
      command: kubectl cluster-info
      retries: 3
      delay: 5
      register: kubectl
      until: kubectl.rc == 0
    - debug: var=kubectl.stdout_lines

    - name: show pods
      command: kubectl get pods --all-namespaces
      register: pods
    - debug: var=pods.stdout_lines