fix all ansible-lint yaml errors (except for line-length)

playbooks/files/chaosknoten/configs/grafana/docker_compose/grafana-datasource.yml

@@ -7,4 +7,3 @@ datasources:
     isDefault: true
     access: proxy
     editable: true
-

playbooks/roles/deploy_ssh_server_config/tasks/main.yaml

@@ -7,7 +7,7 @@
       ansible.builtin.template:
         force: true
         dest: /etc/ssh/sshd_config
-      mode: 0644
+        mode: "0644"
         owner: root
         group: root
         src: sshd_config.j2

playbooks/roles/infrastructure_authorized_keys/tasks/main.yaml

@@ -4,4 +4,3 @@
     user: chaos
     exclusive: true
     key: https://git.hamburg.ccc.de/CCCHH/infrastructure-authorized-keys/raw/branch/trunk/authorized_keys
-    

playbooks/roles/nginx/tasks/main/config_deploy.yaml

@@ -11,7 +11,7 @@
       ansible.builtin.copy:
         force: true
         dest: /etc/nginx/nginx.conf.ansiblesave
-        mode: 0644
+        mode: "0644"
         owner: root
         group: root
         remote_src: true
@@ -22,7 +22,7 @@
       ansible.builtin.copy:
         content: "{{ nginx__custom_nginx_conf }}"
         dest: "/etc/nginx/nginx.conf"
-        mode: 0644
+        mode: "0644"
         owner: root
         group: root
       become: true
@@ -36,7 +36,7 @@
       ansible.builtin.copy:
         force: true
         dest: /etc/nginx/nginx.conf
-        mode: 0644
+        mode: "0644"
         owner: root
         group: root
         remote_src: true
@@ -55,7 +55,7 @@
   ansible.builtin.get_url:
     force: true
     dest: /etc/nginx-mozilla-dhparam
-    mode: 0644
+    mode: "0644"
     url: https://ssl-config.mozilla.org/ffdhe2048.txt
   become: true
   notify: Restart `nginx.service`
@@ -71,7 +71,7 @@
       ansible.builtin.copy:
         force: true
         dest: /etc/nginx/conf.d/tls.conf
-        mode: 0644
+        mode: "0644"
         owner: root
         group: root
         src: tls.conf
@@ -89,7 +89,7 @@
       ansible.builtin.copy:
         force: true
         dest: /etc/nginx/conf.d/redirect.conf
-        mode: 0644
+        mode: "0644"
         owner: root
         group: root
         src: redirect.conf
@@ -104,7 +104,7 @@
   ansible.builtin.copy:
     content: "{{ item.content }}"
     dest: "/etc/nginx/conf.d/{{ item.name }}.conf"
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   become: true