fix(ansible): microk8s deployment missing optional vars

ansible/group_vars/microk8s/main.yml

@@ -28,3 +28,10 @@ microk8s_plugins:
   registry: true         # Private image registry exposed on localhost:32000
   storage: true          # Storage class; allocates storage from host
   cert-manager: true     # Cert manager
+
+
+# These options are only necessary for HTTPS
+enable_signing: false           # Change this if you want HTTPS
+signing_domain: "mydomain.com"  # Set to your domain for HTTPS
+cert_email: "user@mydomain.com" # Email for CertBot
+signing_authtoken: "{{ 99999999 | random | to_uuid }}"