Fix Readme and main variables

README.md

@@ -130,8 +130,6 @@ The default of this repo is to build infra for the `sokol` chain, but you may no
 
 ```terraform
 chain_jsonrpc_variant = "parity"
-chain = "sokol"
-chain_ethereum_url = "https://sokol.poa.network"
 chain_trace_endpoint = "https://sokol-trace.poa.network"
 chain_ws_endpoint = "wss://sokol-ws.poa.network/ws"
 chain_logo = "/images/sokol_logo.svg"

main/main.tf

@@ -14,8 +14,7 @@ module "stack" {
   region                   = "${var.region}"
   key_name                 = "${var.key_name}"
   chain_jsonrpc_variant    = "${var.chain_jsonrpc_variant}"
-  chain                    = "${var.chain}"
-  chain_ethereum_url       = "${var.chain_ethereum_url}"
+  chains                   = "${var.chains}"
   chain_trace_endpoint     = "${var.chain_trace_endpoint}"
   chain_ws_endpoint        = "${var.chain_ws_endpoint}"
   chain_logo               = "${var.chain_logo}"

modules/stack/routing.tf

@@ -67,7 +67,7 @@ resource "aws_alb_listener" "alb_listener" {
   certificate_arn   = "${var.alb_certificate_arn}"
   
   default_action {
-    target_group_arn = "${aws_lb_target_group.explorer.arn}"
     type             = "forward"
+    target_group_arn = "${aws_lb_target_group.explorer.arn}" 
   }
 }