sshca: Deploy SSH CA service

[sshca] is a simple web service I wrote to automatically create signed
SSH certificates for hosts' public keys.  It authenticates hosts by
their machine UUID, which it can find using the libvirt API.

[sshca]: https://git.pyrocufflink.net/dustin/sshca

sshca/ingress.yaml

@@ -0,0 +1,21 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: sshca
+  labels:
+    app.kubernetes.io/name: sshca
+    app.kubernetes.io/component: sshca
+    app.kubernetes.io/part-of: sshca
+spec:
+  ingressClassName: nginx
+  rules:
+  - host: sshca.pyrocufflink.blue
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: sshca
+            port:
+              name: sshca