Merge branch 'release/1.0.0'

Author: Hector Castro

CHANGELOG.md

@@ -1,8 +1,15 @@
+## 1.0.0
+
+- Break backward compatibility by removing the default security group rules
+  that open `6379` to the VPC CIDR range. Module consumers and add their own
+  rules via the `security_group_rule` resource.
+- Add `cache_security_group_id` as a module output.
+
 ## 0.3.0
 
 - Add cache name to alarm names so multiple instances do not conflict within
   the same AWS account.
-- Apply hclfmt.
+- Apply `hclfmt`.
 
 ## 0.2.0
 

README.md

@@ -36,6 +36,7 @@ module "redis_elasticache" {
 
 ## Outputs
 
+- `cache_security_group_id` - Security group ID of the cache cluster
 - `hostname` - Public DNS name of cache node
 - `port` - Port of cache instance
 - `endpoint` - Public DNS name and port separated by a `:`

main.tf

@@ -5,20 +5,6 @@
 resource "aws_security_group" "redis" {
   vpc_id = "${var.vpc_id}"
 
-  ingress {
-    from_port   = 6379
-    to_port     = 6379
-    protocol    = "tcp"
-    cidr_blocks = ["${var.vpc_cidr_block}"]
-  }
-
-  egress {
-    from_port   = 6379
-    to_port     = 6379
-    protocol    = "tcp"
-    cidr_blocks = ["${var.vpc_cidr_block}"]
-  }
-
   tags {
     Name = "sgCacheCluster"
   }

outputs.tf

@@ -1,3 +1,7 @@
+output "cache_security_group_id" {
+  value = "${aws_security_group.redis.id}"
+}
+
 output "hostname" {
   value = "${aws_elasticache_cluster.redis.cache_nodes.0.address}"
 }