Start ACA only when "aca.enabled = true"

Before start the ACA server the property  "aca.enabled" is read and
the ACA server is started only if "aca.enabled = true" avoiding
resource consuming and confusing log in the console.

Fixes: #2348
#2348

Change-Id: If90af171b1056b8c142db444b8476f68908159ea
Signed-off-by: agaragiola <[email protected]>

Author: agaragiola

membersrvc/server.go

@@ -93,7 +93,9 @@ func main() {
 	}
 	srv := grpc.NewServer(opts...)
 
-	aca.Start(srv)
+	if viper.GetBool("aca.enabled") {
+		aca.Start(srv)
+	}
 	eca.Start(srv)
 	tca.Start(srv)
 	tlsca.Start(srv)