From a16ecad9d3115e6034b525e384df4ab357a02980 Mon Sep 17 00:00:00 2001
From: AndyHuang1991 <andyhuang.py@gmail.com>
Date: Mon, 15 Jul 2019 20:17:32 +0800
Subject: [PATCH] fix module version for terraform 0.11 compatibility (#17)

---
 main.tf | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/main.tf b/main.tf
index ef07499..2671134 100644
--- a/main.tf
+++ b/main.tf
@@ -11,7 +11,7 @@ terraform {
 # ---------------------------------------
 
 module "airflow_labels" {
-  source    = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=master"
+  source    = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=0.2.1"
   namespace = "${var.cluster_name}"
   stage     = "${var.cluster_stage}"
   name      = "airflow"
@@ -19,7 +19,7 @@ module "airflow_labels" {
 }
 
 module "airflow_labels_scheduler" {
-  source     = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=master"
+  source     = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=0.2.1"
   namespace  = "${var.cluster_name}"
   stage      = "${var.cluster_stage}"
   name       = "airflow"
@@ -28,7 +28,7 @@ module "airflow_labels_scheduler" {
 }
 
 module "airflow_labels_webserver" {
-  source     = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=master"
+  source     = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=0.2.1"
   namespace  = "${var.cluster_name}"
   stage      = "${var.cluster_stage}"
   name       = "airflow"
@@ -37,7 +37,7 @@ module "airflow_labels_webserver" {
 }
 
 module "airflow_labels_worker" {
-  source     = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=master"
+  source     = "git::https://github.com/cloudposse/terraform-terraform-label.git?ref=0.2.1"
   namespace  = "${var.cluster_name}"
   stage      = "${var.cluster_stage}"
   name       = "airflow"
@@ -122,6 +122,7 @@ POLICY
 
 module "sg_airflow" {
   source = "terraform-aws-modules/security-group/aws"
+  version = "v2.17.0"
   name = "${module.airflow_labels.id}-sg"
   description = "Security group for ${module.airflow_labels.id} machines"
   vpc_id = "${data.aws_vpc.default.id}"
@@ -445,6 +446,7 @@ resource "aws_instance" "airflow_worker" {
 
 module "sg_database" {
   source = "terraform-aws-modules/security-group/aws"
+  version = "v2.17.0"
   name = "${module.airflow_labels.id}-database-sg"
   description = "Security group for ${module.airflow_labels.id} database"
   vpc_id = "${data.aws_vpc.default.id}"