Improving yamllint configuration (#11389)

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

roles/kubernetes/kubeadm/tasks/kubeadm_etcd_node.yml

@@ -8,7 +8,7 @@
   template:
     src: "kubeadm-client.conf.{{ kubeadmConfig_api_version }}.j2"
     dest: "{{ kube_config_dir }}/kubeadm-cert-controlplane.conf"
-    mode: 0640
+    mode: "0640"
   vars:
     kubeadm_cert_controlplane: true
 

roles/kubernetes/kubeadm/tasks/main.yml

@@ -69,7 +69,7 @@
     dest: "{{ kube_config_dir }}/cluster-info-discovery-kubeconfig.yaml"
     content: "{{ kubeconfig_file_discovery.stdout }}"
     owner: "root"
-    mode: 0644
+    mode: "0644"
   when:
     - not is_kube_master
     - not kubelet_conf.stat.exists
@@ -80,14 +80,14 @@
     src: "kubeadm-client.conf.{{ kubeadmConfig_api_version }}.j2"
     dest: "{{ kube_config_dir }}/kubeadm-client.conf"
     backup: yes
-    mode: 0640
+    mode: "0640"
   when: not is_kube_master
 
 - name: Kubeadm | Create directory to store kubeadm patches
   file:
     path: "{{ kubeadm_patches.dest_dir }}"
     state: directory
-    mode: 0640
+    mode: "0640"
   when: kubeadm_patches is defined and kubeadm_patches.enabled
 
 - name: Kubeadm | Copy kubeadm patches from inventory files
@@ -95,7 +95,7 @@
     src: "{{ kubeadm_patches.source_dir }}/"
     dest: "{{ kubeadm_patches.dest_dir }}"
     owner: "root"
-    mode: 0644
+    mode: "0644"
   when: kubeadm_patches is defined and kubeadm_patches.enabled
 
 - name: Join to cluster if needed