Moved logic for getting clusters to render script

tools/render

@@ -134,6 +134,16 @@ def main():
         )
     )
 
+    # Get all clusterName & controlplaneIp pairs
+    clusters = map(
+        lambda node: {
+            "name": node["clusterName"],
+            "controlplaneIp": node["controlplaneIp"],
+        },
+        nodes,
+    )
+    clusters = [dict(s) for s in set(frozenset(d.items()) for d in clusters)]
+
     with open(ROOT.joinpath("config.yaml")) as fyaml:
         config = yaml.safe_load(fyaml)
 
@@ -141,7 +151,7 @@ def main():
     for template_name in TEMPLATES.list_templates():
         template = TEMPLATES.get_template(template_name)
 
-        rendered = template.render(nodes=nodes, config=config)
+        rendered = template.render(nodes=nodes, clusters=clusters, config=config)
         with open(RENDERED.joinpath(template_name), "w") as f:
             f.write(rendered)