good start

roles/k3s-ha/tasks/main.yml

@@ -0,0 +1,13 @@
+- name: Download k3s install script
+  get_url:
+    url: https://get.k3s.io
+    dest: /tmp/install-k3s.sh
+    mode: 0755
+
+- name: Create k3s config file
+  template:
+    src: ../templates/config.yml.j2
+    dest: /tmp/config.yml
+
+- name: Execute k3s install script providing a config.yml
+  shell: /tmp/install-k3s.sh --config /tmp/config.yml server