headlamp: Deploy Headlamp

Now that upstream has finally added support for PKCE with OIDC
authentication, we can actually use Headlamp as a web application.

headlamp/ingress.yaml

@@ -0,0 +1,23 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: headlamp
+  labels:
+    app.kubernetes.io/name: headlamp
+    app.kubernetes.io/component: headlamp
+    app.kubernetes.io/part-of: headlamp
+spec:
+  tls:
+  - hosts:
+    - headlamp.pyrocufflink.blue
+  rules:
+  - host: headlamp.pyrocufflink.blue
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: headlamp
+            port:
+              number: 80