Undo bullseye bug circumvention

Closes: #948

ansible/roles/pre-configure/tasks/main.yml

@@ -44,34 +44,6 @@
   with_items:
     - python3-pip
 
-# We work around a Debian Bullseye issue with installing snaps on Xen nodes:
-# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=983357 (Debian link)
-# https://code.greenhost.net/greenhost/sysops/-/issues/915#note_108038 (GH # internal link)
-# Once the debian issue is solved and Greenhost has patched the kernel, these
-# three workaround commands can be removed.
-- name: Workaround debian bug 1/3
-  tags:
-    - snap
-  shell: "journalctl -k | awk '/input: Xen Virtual Keyboard/ {print $11}'"
-  args:
-    # Only run this if kubectl snap has not been installed yet
-    creates: /snap/bin/kubectl
-  register: kbd_device
-  failed_when: false
-  changed_when: false
-
-- name: Workaround debian bug 2/3
-  tags:
-    - snap
-  # kubectl needs to get installed as "classic" snap
-  mount:
-    opts: bind
-    src: /dev/zero
-    path: /sys/{{ kbd_device.stdout }}/uevent
-    fstype: none
-    state: mounted
-  when: kbd_device.stdout != "" and kbd_device.stdout != "skipped, since /snap/bin/kubectl exists"
-
 - name: Install kubectl and helm snap
   tags:
     - snap
@@ -83,15 +55,6 @@
     - helm
     - kubectl
 
-- name: Workaround debian bug 3/3
-  tags:
-    - snap
-  # kubectl needs to get installed as "classic" snap
-  mount:
-    path: /sys/{{ kbd_device.stdout }}/uevent
-    state: unmounted
-  when: kbd_device.stdout != "" and kbd_device.stdout != "skipped, since /snap/bin/kubectl exists"
-
 - name: Create kubectl and helm symlinks to /usr/local/bin
   tags:
     - snap