Access node parameters through node instead of directly

.gitattributes

@@ -1 +1,2 @@
 _secrets.yaml filter=git-crypt diff=git-crypt
+secrets.yaml filter=git-crypt diff=git-crypt

patches/hostname.yaml

@@ -1,3 +1,3 @@
 machine:
     network:
-        hostname: {{hostname}}
+        hostname: {{node.hostname}}

patches/install-disk.yaml

@@ -1,3 +1,3 @@
 machine:
     install:
-        disk: {{installDisk}}
+        disk: {{node.installDisk}}

patches/network.yaml

@@ -1,10 +1,10 @@
 machine:
     network:
         interfaces:
-            - interface: {{interface}}
+            - interface: {{node.interface}}
               dhcp: false
               addresses:
-                  - {{ip}}
+                  - {{node.ip}}
               routes:
                   - network: 0.0.0.0/0
-                    gateway: {{gateway}}
+                    gateway: {{node.gateway}}

patches/vip.yaml

@@ -1,6 +1,6 @@
 machine:
     network:
         interfaces:
-            - interface: {{interface}}
+            - interface: {{node.interface}}
               vip:
-                  ip: {{cluster.controlPlaneIp}}
+                  ip: {{node.cluster.controlPlaneIp}}

tools/render

@@ -40,7 +40,7 @@ def render_templates(node: dict, args: dict):
         def default(self, o):
             if isinstance(o, Template):
                 try:
-                    rendered = o.render(args | node)
+                    rendered = o.render(args | {"node": node})
                 except Exception as e:
                     e.add_note(f"While rendering for: {node['hostname']}")
                     raise e
@@ -134,6 +134,9 @@ def main():
     with open(ROOT.joinpath("config.yaml")) as fyaml:
         config = yaml.safe_load(fyaml)
 
+    with open(ROOT.joinpath("secrets.yaml")) as fyaml:
+        config |= yaml.safe_load(fyaml)
+
     template_args = {"config": config, "root": ROOT}
 
     nodes = []