From 61b547c9444ac0f2ae925b794f8c65f3b1a429ce Mon Sep 17 00:00:00 2001
From: clarkzjw <i@jinwei.me>
Date: Fri, 13 Jan 2023 22:12:56 -0800
Subject: cloudflare: add edgerouterx

---
 clarkzjw.cc/infra/cloudflare_access.tf | 23 +++++++++++++++++++++++
 clarkzjw.cc/infra/dns.tf               |  9 +++++++++
 clarkzjw.cc/infra/tunnel.tf            | 12 ++++++++++++
 clarkzjw.cc/infra/variables.tf         |  6 ++++++
 4 files changed, 50 insertions(+)

diff --git a/clarkzjw.cc/infra/cloudflare_access.tf b/clarkzjw.cc/infra/cloudflare_access.tf
index 00dfcee..0708a53 100644
--- a/clarkzjw.cc/infra/cloudflare_access.tf
+++ b/clarkzjw.cc/infra/cloudflare_access.tf
@@ -1,5 +1,6 @@
 # Cloudflare Access Policy
 
+# bt
 resource "cloudflare_access_application" "bt" {
   zone_id                   = data.cloudflare_zones.homelab_main_domain.zones[0].id
   name                      = "bt.${var.homelab_main_domain}"
@@ -20,3 +21,25 @@ resource "cloudflare_access_policy" "bt" {
     email = [var.cloudflare_access_application_email]
   }
 }
+
+# router
+resource "cloudflare_access_application" "edgerouterx" {
+  zone_id                   = data.cloudflare_zones.homelab_main_domain.zones[0].id
+  name                      = "edgerouterx.${var.homelab_main_domain}"
+  domain                    = "edgerouterx.${var.homelab_main_domain}"
+  type                      = "self_hosted"
+  session_duration          = "24h"
+  auto_redirect_to_identity = false
+}
+
+resource "cloudflare_access_policy" "edgerouterx" {
+  application_id = cloudflare_access_application.edgerouterx.id
+  zone_id        = data.cloudflare_zones.homelab_main_domain.zones[0].id
+  name           = "Allow"
+  precedence     = "1"
+  decision       = "allow"
+
+  include {
+    email = [var.cloudflare_access_application_email]
+  }
+}
diff --git a/clarkzjw.cc/infra/dns.tf b/clarkzjw.cc/infra/dns.tf
index d066f67..30d42fa 100644
--- a/clarkzjw.cc/infra/dns.tf
+++ b/clarkzjw.cc/infra/dns.tf
@@ -28,6 +28,15 @@ resource "cloudflare_record" "bt" {
   proxied = true
 }
 
+# EdgeRouterX
+resource "cloudflare_record" "edgerouterx" {
+  name    = "edgerouterx.${var.homelab_main_domain}"
+  type    = "CNAME"
+  zone_id = data.cloudflare_zones.homelab_main_domain.zones[0].id
+  value   = "${cloudflare_argo_tunnel.atlas_main_tunnel.id}.cfargotunnel.com"
+  proxied = true
+}
+
 # notify
 # DNS config for Mailgun
 resource "cloudflare_record" "notify_SPF" {
diff --git a/clarkzjw.cc/infra/tunnel.tf b/clarkzjw.cc/infra/tunnel.tf
index 4ec9a7f..ba929c2 100644
--- a/clarkzjw.cc/infra/tunnel.tf
+++ b/clarkzjw.cc/infra/tunnel.tf
@@ -10,11 +10,23 @@ resource "cloudflare_tunnel_config" "atlas_tunnel_route" {
   tunnel_id  = cloudflare_argo_tunnel.atlas_main_tunnel.id
 
   config {
+    // TODO: https://github.com/cloudflare/terraform-provider-cloudflare/issues/2072
+    // It seems the `origin_request` here doesn't enable `no_tls_verify` in each ingress_rule
+    // For now, you have to enable `no_tls_verify` in the dashboard
+    origin_request {
+        no_tls_verify            = true
+    }
     ingress_rule {
       hostname = "bt.${var.homelab_main_domain}"
       path     = "/"
       service  = "http://127.0.0.1:8080"
     }
+    ingress_rule {
+      hostname = "edgerouterx.${var.homelab_main_domain}"
+      path     = "/"
+      service  = "https://${var.edgerouterx_ip}"
+
+    }
     ingress_rule {
       service = "http_status:404"
     }
diff --git a/clarkzjw.cc/infra/variables.tf b/clarkzjw.cc/infra/variables.tf
index 5326464..dcee8e9 100644
--- a/clarkzjw.cc/infra/variables.tf
+++ b/clarkzjw.cc/infra/variables.tf
@@ -25,3 +25,9 @@ variable "cloudflare_access_application_email" {
   type = string
   sensitive = false
 }
+
+variable "edgerouterx_ip" {
+  description = "IP address for EdgeRouterX"
+  type = string
+  sensitive = false
+}
-- 
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