feat: add traefik role

ansible/roles/kubernetes_traefik/defaults/main.yaml

@@ -0,0 +1,12 @@
+traefik_chart_version: 41.0.1
+
+traefik_values:
+  providers:
+    kubernetesGateway:
+      enabled: true
+  gateway:
+    enabled: true
+    listeners:
+      web:
+        port: 8000
+        protocol: HTTP

ansible/roles/kubernetes_traefik/tasks/main.yaml

@@ -0,0 +1,20 @@
+- name: Install Gateway API CRDs
+  kubernetes.core.k8s:
+    src: https://github.com/kubernetes-sigs/gateway-api/releases/latest/download/standard-install.yaml
+    state: present
+  run_once: true
+
+- name: Ensure Traefik repository exists
+  kubernetes.core.helm_repository:
+    name: traefik
+    url: https://traefik.github.io/charts
+
+- name: Ensure Traefik is installed
+  kubernetes.core.helm:
+    release_name: traefik
+    release_namespace: traefik
+    chart_ref: traefik/traefik
+    chart_version: "{{ traefik_chart_version }}"
+    create_namespace: true
+    values: "{{ traefik_values }}"
+  run_once: true

ansible/site.yaml

@@ -17,6 +17,7 @@
     - kubernetes_cilium
     - kubernetes_metrics_server
     - kubernetes_longhorn
+    - kubernetes_traefik
 
 # # =======================
 # # JOIN MASTERS TO CLUSTER