nebula ca controller
diff --git a/core/nebula/hack/boilerplate.go.txt b/core/nebula/hack/boilerplate.go.txt
new file mode 100644
index 0000000..6cd5f6e
--- /dev/null
+++ b/core/nebula/hack/boilerplate.go.txt
@@ -0,0 +1 @@
+// gen