Improving yamllint configuration (#11389)

Signed-off-by: Bas Meijer <bas.meijer@enexis.nl>

contrib/dind/roles/dind-cluster/tasks/main.yaml

@@ -35,7 +35,7 @@
       path-exclude=/usr/share/doc/*
       path-include=/usr/share/doc/*/copyright
     dest: /etc/dpkg/dpkg.cfg.d/01_nodoc
-    mode: 0644
+    mode: "0644"
   when:
     - ansible_os_family == 'Debian'
 
@@ -64,7 +64,7 @@
   copy:
     content: "{{ distro_user }} ALL=(ALL) NOPASSWD:ALL"
     dest: "/etc/sudoers.d/{{ distro_user }}"
-    mode: 0640
+    mode: "0640"
 
 - name: "Add my pubkey to {{ distro_user }} user authorized keys"
   ansible.posix.authorized_key:

contrib/dind/roles/dind-host/tasks/main.yaml

@@ -42,7 +42,7 @@
   template:
     src: inventory_builder.sh.j2
     dest: /tmp/kubespray.dind.inventory_builder.sh
-    mode: 0755
+    mode: "0755"
   tags:
     - addresses