Switch to use data attributes instead of remote state

infrastructure/core/elasticache.tf

@@ -0,0 +1,7 @@
+data "aws_security_group" "redis" {
+  name = var.redis_security_group_name
+}
+
+data "aws_elasticache_cluster" "redis" {
+  cluster_id = var.redis_cluster_id
+}

infrastructure/core/outputs.tf

@@ -12,9 +12,9 @@ output "rds_cluster" {
 }
 
 output "redis_security_group" {
-  value = data.terraform_remote_state.somleng_core_infrastructure.outputs.redis_security_group
+  value = data.aws_security_group.redis
 }
 
 output "elasticache_redis_endpoint" {
-  value = data.terraform_remote_state.somleng_core_infrastructure.outputs.elasticache_redis_endpoint
+  value = data.aws_elasticache_cluster.redis.cache_nodes.0.address
 }

infrastructure/core/terraform.tf

@@ -17,16 +17,6 @@ data "terraform_remote_state" "core_infrastructure" {
   }
 }
 
-data "terraform_remote_state" "somleng_core_infrastructure" {
-  backend = "s3"
-
-  config = {
-    bucket = "infrastructure.somleng.org"
-    key    = "twilreapi_core.tfstate"
-    region = var.aws_region
-  }
-}
-
 provider "aws" {
   region = var.aws_region
 }

infrastructure/core/variables.tf

@@ -2,6 +2,14 @@ variable "aws_region" {
   default = "ap-southeast-1"
 }
 
+variable "redis_security_group_name" {
+  default = "somleng-redis"
+}
+
+variable "redis_cluster_id" {
+  default = "somleng-redis"
+}
+
 locals {
   region = data.terraform_remote_state.core_infrastructure.outputs.hydrogen_region
 }