crio-centos7.yaml

---
- name: Install kuberenetes packages on all hosts
  hosts: kube_master,kube_workers
  tasks:

    - name: Copy kubernetes repo file to servers
      copy:
        src: ./containerd.conf
        dest: /etc/modules-load.d/
    
    - name: Copy k8s.conf file to servers
      copy:
        src: ./99-kubernetes-cri.conf
        dest: /etc/sysctl.d/

    - name: Apply kernel settings
      shell: sysctl --system

    - name: Copy kubernetes repo file to servers
      copy:
        src: ./kubernetes.repo
        dest: /etc/yum.repos.d/

    - name: Copy cri-o repo file to servers
      copy:
        src: ./stable.repo
        dest: /etc/yum.repos.d/

    - name: Copy cri-o repo file to servers
      copy:
        src: ./stable-crio-1.23.repo
        dest: /etc/yum.repos.d/

    - name: Installing Crio & Crio Tools
      package:
        name: 
          - cri-o
          - cri-tools
          - bash-completion
          - vim
          - wget
          - epel-release
          - iproute

    - name: Installing kubeadm, kubelet and kubectl
      package:
        name: 
          - kubelet-1.23.7
          - kubeadm-1.23.7
          - kubectl-1.23.7
        state: present
        disable_excludes: kubernetes

    - name: Restart & enable crio service
      service:
        name: crio
        state: restarted
        enabled: yes

    - name: Restart & enable kubelet service
      service:
        name: kubelet
        state: restarted
        enabled: yes