diff --git a/.env.example b/.env.example
index ed874d7..9d15f5e 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,15 @@
 KUBE_NAMESPACE=
 
+MASTER_NODE_LABEL=
+WORKER_NODE_LABEL=
+
+# Certificates Secrets
+KUBE_CERT_SERVER=
+KUBE_DOMAIN_ORGANIZATION=
+KUBE_DOMAIN_EMAIL=
+KUBE_DOMAIN=
+KUBE_API_DOMAIN=
+
 # Backend Secrets
 KUBE_BACKEND_TOKEN_SECRET=
 KUBE_BACKEND_ACCESS_TOKEN_DURATION=