uinstallk8s.yml

- hosts: all
  user: root
  tasks:
    - name: disable service all
      service:
        name: "{{ item }}"
        enabled: no
      with_items:
        - kubelet
        - docker
        - crio
        - containerd
        - kube-proxy
        - kube-scheduler
        - kube-controller-manager
        - kube-apiserver
        - etcd
        - cri-docker
      ignore_errors: True
    - name: Reboot system
      reboot:
        reboot_timeout: 3600
    - name: Remove file (delete file)
      file:
        path: "/lib/systemd/system/{{ item }}"
        state: absent
      with_items:
        - kubelet.service
        - docker.service
        - crio.service
        - containerd.service
        - kube-proxy.service
        - kube-scheduler.service
        - kube-controller-manager.service
        - kube-apiserver.service
        - etcd.service
        - docker.socket
        - cri-docker.sock
        - cri-docker.service
      ignore_errors: True
    - name: Remove file (delete file)
      file:
        path: "/usr/bin/{{ item }}"
        state: absent
      with_items:
        - crictl
        - docker
        - docker
        - docker-init
        - docker-proxy
        - containerd-shim
        - runc
        - ctr
        - containerd
        - cri-dockerd
      ignore_errors: True
    - name: Remove file (delete file)
      file:
        path: "/etc/{{ item }}"
        state: absent
      with_items:
        - crictl.yaml
        - containers
        - containerd
        - docker
        - cni
      ignore_errors: True

    - name: Unmount k8s volume
      mount:
        path: "{{ item }}"
        state: absent
      with_items:
        - /var/lib/docker
        - /run/docker
        - /var/lib/kubelet
        - /var/lib/containers/storage
        - /run/containers/storage
        - /var/lib/containerd
        - /run/containerd
    #    - name: remove  mount K8S
    #      lineinfile:
    #        dest: /etc/fstab
    #        regexp: "^{{ item }}"
    #        line: "#{{ item }}"
    #        state: absent
    #      with_items:
    #          - /apps/docker/data
    #          - /apps/docker/root
    #          - /apps/work/kubernetes/kubelet
    #          - /apps/crio/lib/containers/storage
    #          - /apps/crio/run/containers/storage
    #          - /apps/containerd/containerd
    #          - /apps/containerd/run/containerd
    - name: Remove file (delete file)
      file:
        path: "{{ item }}"
        state: absent
      with_items:
        - /apps/etcd
        - /apps/k8s
        - /apps/work
        - /apps/docker
        - /opt/cni
        - /apps/crio
        - /apps/containerd
        - /var/lib/docker
        - /run/docker
        - /var/lib/kubelet
        - /var/lib/containers/storage
        - /run/containers/storage
        - /var/lib/containerd
        - /run/containerd
        - /var/lib/cni
      ignore_errors: True