Simplify reset playbook (#230)

* Simplify reset playbook

Signed-off-by: Derek Nola <derek.nola@suse.com>

* Cleanup ansible_user kubeconfig

Signed-off-by: Derek Nola <derek.nola@suse.com>

---------

Signed-off-by: Derek Nola <derek.nola@suse.com>

roles/reset/tasks/main.yml

@@ -1,50 +0,0 @@
----
-- name: Clean previous failed runs of k3s-init
-  # systemd builtin does not support reset-failed
-  ansible.builtin.command: systemctl reset-failed k3s-init  # noqa: command-instead-of-module
-  failed_when: false
-  changed_when: false
-
-- name: Disable services
-  ansible.builtin.systemd:
-    name: "{{ item }}"
-    state: stopped
-    enabled: false
-  failed_when: false
-  with_items:
-    - k3s-init
-    - k3s-server
-    - k3s-agent
-
-- name: Kill container shim
-  ansible.builtin.command: pkill -9 -f "k3s/data/[^/]+/bin/containerd-shim-runc"
-  register: pkill_containerd_shim_runc
-  changed_when: "pkill_containerd_shim_runc.rc == 0"
-  failed_when: false
-
-- name: Umount k3s filesystems
-  ansible.builtin.include_tasks: umount_with_children.yml
-  with_items:
-    - /run/k3s
-    - /var/lib/kubelet
-    - /run/netns
-    - "{{ k3s_server_location }}"
-  loop_control:
-    loop_var: mounted_fs
-
-- name: Remove service files, binaries, and data
-  ansible.builtin.file:
-    name: "{{ item }}"
-    state: absent
-  with_items:
-    - /usr/local/bin/k3s
-    - "{{ systemd_dir }}/k3s-server.service"
-    - "{{ systemd_dir }}/k3s-agent.service"
-    - /etc/rancher/k3s
-    - /var/lib/kubelet
-    - /var/lib/rancher/k3s
-    - "{{ k3s_server_location }}"
-
-- name: Systemd daemon reload
-  ansible.builtin.systemd:
-    daemon_reload: true

roles/reset/tasks/umount_with_children.yml

@@ -1,16 +0,0 @@
----
-- name: Get the list of mounted filesystems
-  ansible.builtin.shell: set -o pipefail && cat /proc/mounts | awk '{ print $2}' | grep -E "^{{ mounted_fs }}"
-  register: get_mounted_filesystems
-  args:
-    executable: /bin/bash
-  failed_when: false
-  changed_when: get_mounted_filesystems.stdout | length > 0
-  check_mode: false
-
-- name: Umount filesystem
-  ansible.posix.mount:
-    path: "{{ item }}"
-    state: unmounted
-  with_items:
-    "{{ get_mounted_filesystems.stdout_lines | reverse | list }}"