feat: rename ansible hosts groups to controllers and workers

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/ansible/inventory/group_vars/workers/.mjfilter.py

@@ -0,0 +1,10 @@
+main = lambda data: (
+    data.get("distribution").get("type", "k3s") in ["k3s"] and
+    len(
+        list(
+            filter(
+                lambda item: "controller" in item and item["controller"] is False, data.get("nodes").get("inventory")
+            )
+        )
+    ) > 0
+)

bootstrap/templates/ansible/inventory/group_vars/workers/main.yaml.j2

@@ -0,0 +1,12 @@
+---
+k3s_control_node: false
+k3s_agent:
+  kubelet-arg:
+    - "image-gc-high-threshold=55"
+    - "image-gc-low-threshold=50"
+  {% if feature_gates.dual_stack_ipv4_first %}
+  node-ip: "{% raw %}{{ ansible_host }}{% endraw %},{% raw %}{{ ansible_default_ipv6.address }}{% endraw %}"
+  {% else %}
+  node-ip: "{% raw %}{{ ansible_host }}{% endraw %}"
+  {% endif %}
+  pause-image: registry.k8s.io/pause:3.9