From 2417f3e75b919cdafa886984ea012e4dacbfb75e Mon Sep 17 00:00:00 2001
From: Bhavin Gandhi <bhavin7392@gmail.com>
Date: Wed, 15 Jul 2020 13:56:45 +0530
Subject: [PATCH] Add triggers to null_resource

- This will run create_universe.sh whenever there is change in nodes

Signed-off-by: Bhavin Gandhi <bhavin7392@gmail.com>
---
 main.tf | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/main.tf b/main.tf
index 3829e37..222bebb 100644
--- a/main.tf
+++ b/main.tf
@@ -116,6 +116,11 @@ locals {
 }
 
 resource "null_resource" "create_yugabyte_universe" {
+  # Define the trigger condition to run the provisioner block
+  triggers = {
+    cluster_instance_ids = "${join(",", google_compute_instance.yugabyte_node.*.id)}"
+  }
+
   depends_on = [google_compute_instance.yugabyte_node]
 
   provisioner "local-exec" {