fix(ansible): Résolution violations linting YAML

Fixed yamllint errors and warnings across all Ansible files:
- Reformatted long lines to stay within 80 character limit
- Standardized boolean values to use true/false instead of yes/no
- Fixed YAML folding syntax for multiline strings
- Removed erroneous triple quotes in k3s-server tasks

This resolves all yamllint issues reported by the CI pipeline.

ansible/roles/common/handlers/main.yml

@@ -8,4 +8,4 @@
 
 - name: reload systemd
   systemd:
-    daemon_reload: yes
+    daemon_reload: true

ansible/roles/common/tasks/main.yml

@@ -9,7 +9,7 @@
   apt:
     name: "{{ common_packages }}"
     state: present
-    update_cache: yes
+    update_cache: true
 
 - name: Disable swap
   shell: |
@@ -39,7 +39,7 @@
     name: "{{ item.key }}"
     value: "{{ item.value }}"
     state: present
-    reload: yes
+    reload: true
     sysctl_file: /etc/sysctl.d/99-k3s.conf
   loop: "{{ sysctl_config | dict2items }}"
 

ansible/roles/common/tasks/unattended-upgrades.yml

@@ -37,4 +37,4 @@
   systemd:
     name: unattended-upgrades
     state: started
-    enabled: yes
+    enabled: true

ansible/roles/etcd-witness/tasks/main.yml

@@ -9,16 +9,22 @@
 
 - name: Get K3s token from first server
   set_fact:
-    k3s_token: "{{ lookup('file', k3s_token_file, errors='ignore') | default('PLACEHOLDER') }}"
+    k3s_token: >-
+      {{
+        lookup('file', k3s_token_file, errors='ignore')
+        | default('PLACEHOLDER')
+      }}
 
 - name: Install K3s as server (witness mode)
-  shell: |
-    curl -sfL {{ k3s_install_url }} | INSTALL_K3S_VERSION="{{ k3s_version }}" sh -s - server \
-      --server https://{{ k3s_server_1_ip }}:6443 \
-      --token {{ k3s_token }} \
-      --disable-apiserver \
-      --disable-controller-manager \
-      --disable-scheduler \
+  shell: >
+    curl -sfL {{ k3s_install_url }} |
+    INSTALL_K3S_VERSION="{{ k3s_version }}"
+    sh -s - server
+      --server https://{{ k3s_server_1_ip }}:6443
+      --token {{ k3s_token }}
+      --disable-apiserver
+      --disable-controller-manager
+      --disable-scheduler
       --node-ip {{ ansible_default_ipv4.address }}
   when: not k3s_binary.stat.exists
   environment:
@@ -28,7 +34,7 @@
   systemd:
     name: k3s
     state: started
-    enabled: yes
+    enabled: true
 
 - name: Display witness node information
   debug:

ansible/roles/k3s-server/handlers/main.yml

@@ -8,4 +8,4 @@
 
 - name: reload systemd
   systemd:
-    daemon_reload: yes
+    daemon_reload: true

ansible/roles/k3s-server/tasks/flux.yml

@@ -1,5 +1,4 @@
----
-# Install and configure FluxCD
+--- # Install and configure FluxCD
 
 - name: Check if flux is already installed
   command: k3s kubectl get namespace {{ flux_namespace }}
@@ -9,7 +8,10 @@
 
 - name: Download Flux CLI
   get_url:
-    url: "https://github.com/fluxcd/flux2/releases/download/{{ flux_version }}/flux_{{ flux_version | replace('v', '') }}_linux_amd64.tar.gz"
+    url: >-
+      https://github.com/fluxcd/flux2/releases/download/
+      {{- flux_version }}/
+      {{- 'flux_' }}{{ flux_version | replace('v', '') }}_linux_amd64.tar.gz
     dest: /tmp/flux.tar.gz
     mode: '0644'
   when: flux_installed.rc != 0
@@ -18,7 +20,7 @@
   unarchive:
     src: /tmp/flux.tar.gz
     dest: /usr/local/bin
-    remote_src: yes
+    remote_src: true
     creates: /usr/local/bin/flux
   when: flux_installed.rc != 0
 
@@ -43,5 +45,8 @@
 
 - name: Display FluxCD installation status
   debug:
-    msg: "FluxCD installed successfully. Configure GitRepository in kubernetes/flux-system/"
+    msg: >-
+      FluxCD installed successfully.
+      Configure GitRepository in kubernetes/flux-system/
   when: flux_installed.rc != 0
+

ansible/roles/k3s-server/tasks/main.yml

@@ -18,17 +18,21 @@
     is_first_server: "{{ ansible_default_ipv4.address == k3s_server_1_ip }}"
 
 - name: Install K3s on first server (cluster-init)
-  shell: |
-    curl -sfL {{ k3s_install_url }} | INSTALL_K3S_VERSION="{{ k3s_version }}" sh -s - server \
-      --cluster-init \
-      --tls-san {{ k3s_server_1_ip }} \
-      --tls-san {{ k3s_server_2_ip }} \
-      --write-kubeconfig-mode 644 \
-      --disable traefik \
+  shell: >
+    curl -sfL {{ k3s_install_url }} |
+    INSTALL_K3S_VERSION="{{ k3s_version }}"
+    sh -s - server
+      --cluster-init
+      --tls-san {{ k3s_server_1_ip }}
+      --tls-san {{ k3s_server_2_ip }}
+      --write-kubeconfig-mode 644
+      --disable traefik
       --node-ip {{ ansible_default_ipv4.address }}
   when:
     - is_first_server
-    - not k3s_binary.stat.exists or (k3s_version not in installed_version.stdout)
+    - >-
+      not k3s_binary.stat.exists or
+      (k3s_version not in installed_version.stdout)
   environment:
     INSTALL_K3S_SKIP_START: "false"
 
@@ -53,23 +57,27 @@
   when: is_first_server
 
 - name: Install K3s on second server (join cluster)
-  shell: |
-    curl -sfL {{ k3s_install_url }} | INSTALL_K3S_VERSION="{{ k3s_version }}" sh -s - server \
-      --server https://{{ k3s_server_1_ip }}:6443 \
-      --token {{ k3s_token | default('PLACEHOLDER') }} \
-      --tls-san {{ k3s_server_2_ip }} \
-      --write-kubeconfig-mode 644 \
-      --disable traefik \
+  shell: >
+    curl -sfL {{ k3s_install_url }} |
+    INSTALL_K3S_VERSION="{{ k3s_version }}"
+    sh -s - server
+      --server https://{{ k3s_server_1_ip }}:6443
+      --token {{ k3s_token | default('PLACEHOLDER') }}
+      --tls-san {{ k3s_server_2_ip }}
+      --write-kubeconfig-mode 644
+      --disable traefik
       --node-ip {{ ansible_default_ipv4.address }}
   when:
     - not is_first_server
-    - not k3s_binary.stat.exists or (k3s_version not in installed_version.stdout)
+    - >-
+      not k3s_binary.stat.exists or
+      (k3s_version not in installed_version.stdout)
 
 - name: Enable and start k3s service
   systemd:
     name: k3s
     state: started
-    enabled: yes
+    enabled: true
 
 - name: Wait for K3s to be ready
   command: k3s kubectl get nodes
@@ -109,8 +117,8 @@
 - name: Enable pre-reboot service
   systemd:
     name: k3s-pre-reboot
-    enabled: yes
-    daemon_reload: yes
+    enabled: true
+    daemon_reload: true
 
 - name: Install FluxCD (only on first server)
   include_tasks: flux.yml

ansible/site.yml

@@ -9,7 +9,11 @@
 
   vars:
     # Read node role from file created by cloud-init
-    node_role: "{{ lookup('file', '/etc/node-role', errors='ignore') | default('undefined') }}"
+    node_role: >-
+      {{
+        lookup('file', '/etc/node-role', errors='ignore')
+        | default('undefined')
+      }}
 
   pre_tasks:
     - name: Display node information
@@ -20,11 +24,13 @@
       assert:
         that:
           - node_role in ['server', 'witness']
-        fail_msg: "Invalid node role: {{ node_role }}. Expected 'server' or 'witness'"
+        fail_msg: >-
+          Invalid node role: {{ node_role }}.
+          Expected 'server' or 'witness'
 
     - name: Update apt cache
       apt:
-        update_cache: yes
+        update_cache: true
         cache_valid_time: 3600
 
   roles:
@@ -42,4 +48,6 @@
   post_tasks:
     - name: Display completion message
       debug:
-        msg: "Configuration complete for {{ ansible_hostname }} ({{ node_role }})"
+        msg: >-
+          Configuration complete for
+          {{ ansible_hostname }} ({{ node_role }})