fix linter errors

client/tasks/configuration.yml

 ---
-# file: roles/client/tasks/desktop.yml
 
 - name: ensure i3 is able to lock the screen
-  # copy: src=i3lock dest=/usr/local/bin/i3lock owner=root group=root mode=0755
   file:
     src: /usr/lib/x86_64-linux-gnu/libexec/kscreenlocker_greet
     dest: /usr/local/bin/i3lock

client/tasks/kde.yml

 ---
-# file: roles/client/tasks/kde.yml
 
 - name: ensure reasonable subset of kde-baseapps is installed
   apt:

client/tasks/network.yml

@@ -6,7 +6,7 @@
     state: directory
     owner: root
     group: root
-    mode: '0644'
+    mode: '0755'
 
 - name: ensure ansible's copy module does not bullshit us (pt2)
   file:
@@ -14,7 +14,7 @@
     state: directory
     owner: root
     group: root
-    mode: '0644'
+    mode: '0755'
 
 - name: ensure sddm waits for network to be online
   copy:

guest-overlay/tasks/main.yml

 ---
-# file: main.yml
 
 - name: ensure we have our guest group
   group:
@@ -46,11 +45,11 @@
     - guest-overlay
     - mount
 
-- name: ensure the squasfs is created
+- name: ensure the squasfs is created  # noqa 301
   # yamllint disable-line rule:line-length
   command: mksquashfs "{{ role_path }}/files/provision" "{{ role_path }}/files/provision.squashfs" -force-uid 1000 -force-gid 1000
+  delegate_to: localhost
   run_once: true
-  delegate_to: 'localhost'
   tags:
     - guest-overlay
     - squashfs

pyxtrlock/handlers/main.yml

+---
+
+- name: remove pyxtrlock mouse symbol
+  command: ../bin/python make_empty_lock.py
+  args:
+    chdir: /opt/pyxtrlock/pyxtrlock
+
+- name: setup pyxtrlock
+  command: ../bin/python setup.py install
+  args:
+    chdir: /opt/pyxtrlock/pyxtrlock

pyxtrlock/tasks/main.yml

 ---
-# file: roles/client/tasks/pyxtrlock.yml
 
 - name: ensure we got some virtualenv
   pip:
@@ -9,6 +8,8 @@
   with_items:
     - simplepam
     - pyxdg
+  notify:
+    - setup pyxtrlock
   tags: pyxtrlock
 
 - name: ensure we got a copy of pyxtrlock
@@ -16,16 +17,7 @@
     repo: git://github.com/leonnnn/pyxtrlock.git
     dest: /opt/pyxtrlock/pyxtrlock
     accept_hostkey: true
-  tags: pyxtrlock
-
-- name: ensure there is no mouse symbol
-  command: ../bin/python make_empty_lock.py
-  args:
-    chdir: /opt/pyxtrlock/pyxtrlock
-  tags: pyxtrlock
-
-- name: ensure setup of pyxtrlock
-  command: ../bin/python setup.py install
-  args:
-    chdir: /opt/pyxtrlock/pyxtrlock
+  notify:
+    - remove pyxtrlock mouse symbol
+    - setup pyxtrlock
   tags: pyxtrlock

terminalserver/handlers/main.yml

 ---
 
 - name: Reload systemd
-  systemd: daemon-reload=yes
+  systemd:
+    daemon_reload: true
 
 - name: Restart cron
   systemd: name=cron state=restarted

terminalserver/tasks/x2go.yml

 ---
-# file: roles/portal/tasks/x2go.yml
 
 - name: ensure apt key for x2go is present
   apt_key:
     keyserver: keys.gnupg.net
     id: E1F958385BFE2B6E
     state: present
+  notify:
+    - update apt cache
   tags:
     - x2go
     - repos