Skeletal code for visualization-operator

This visualization-operator(based on operator-sdk)
when deployed, should be able to manage(add/update/delete)
the datasources dynamically without restarting the
grafana pods.

Issue-ID: ONAPARC-393
Signed-off-by: Srivahni <srivahni.chivukula@intel.com>
Change-Id: I2df3659aca5dd9ad59cf58adaf3c30999829fa2f

1 files changed, 18 insertions, 0 deletions

diff --git a/vnfs/DAaaS/microservices/visualization-operator/pkg/controller/controller.go b/vnfs/DAaaS/microservices/visualization-operator/pkg/controller/controller.go
new file mode 100644
index 00000000..7c069f3e
--- /dev/null
+++ b/vnfs/DAaaS/microservices/visualization-operator/pkg/controller/controller.go
@@ -0,0 +1,18 @@
+package controller
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/manager"
+)
+
+// AddToManagerFuncs is a list of functions to add all Controllers to the Manager
+var AddToManagerFuncs []func(manager.Manager) error
+
+// AddToManager adds all Controllers to the Manager
+func AddToManager(m manager.Manager) error {
+	for _, f := range AddToManagerFuncs {
+		if err := f(m); err != nil {
+			return err
+		}
+	}
+	return nil
+}