Merge pull request #66 from stafwag/master

reset role updated to killall containerd daemons and umount k3s filesystems

roles/reset/tasks/main.yml

@@ -9,6 +9,22 @@
     - k3s
     - k3s-node
 
+- name: pkill -9 -f "k3s/data/[^/]+/bin/containerd-shim-runc"
+  register: pkill_containerd_shim_runc
+  command: pkill -9 -f "k3s/data/[^/]+/bin/containerd-shim-runc"
+  changed_when: "pkill_containerd_shim_runc.rc == 0"
+  failed_when: false
+
+- name: Umount k3s filesystems
+  include_tasks: umount_with_childeren.yml
+  with_items:
+    - /run/k3s
+    - /var/lib/kubelet
+    - /run/netns
+    - /var/lib/rancher/k3s
+  loop_control:
+    loop_var: mounted_fs
+
 - name: Remove service files, binaries and data
   file:
     name: "{{ item }}"

roles/reset/tasks/umount_with_childeren.yml

@@ -0,0 +1,15 @@
+---
+- name: Get the list of mounted filesystems
+  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
+
+- name: Umount filesystem
+  mount:
+    path: "{{ item }}"
+    state: unmounted
+  with_items:
+    "{{ get_mounted_filesystems.stdout_lines }}"