rock
091ecdd7bb
Adds terraform/edge, a root module with two providers: - Cloudflare 5.28.1: CNAMEs to the existing tunnel, plus an opt-in resource that can take the tunnel ingress list over when manage_tunnel_config is true. It is off by default because that resource REPLACES the whole list, and the tunnel is remotely managed from the dashboard today. - Tencent Cloud 1.83.38: VPC, subnet, security group with three rules, key pair, one CVM relay with cloud-init (WireGuard listener, forwarding sysctls, Caddy), and DNSPod A records for the .cn hostnames. The design keeps the homelab inbound-free: the relay terminates TLS in China and forwards over a WireGuard tunnel the cluster dials outbound. Cloudflare keeps serving every existing hostname untouched. Verified: terraform init succeeds for both providers, fmt clean, validate reports 0 errors, and plan resolves to 10 creates with placeholder variables. Provider-side name validation caught a real bug during that run: key pair and security group names allow only letters, digits and underscore, so the derived names use underscores. Not applied. Credentials come from CLOUDFLARE_API_TOKEN, TENCENTCLOUD_SECRET_ID and TENCENTCLOUD_SECRET_KEY; the WireGuard private key is TF_VAR only. State is local and git-ignored like terraform/zitadel. Blocked on facts this module cannot invent: the real .cn domain, whether it has an ICP filing, the CVM image ID, the operator CIDR, and the homelab WireGuard public key.
48 lines
1.5 KiB
Terraform
48 lines
1.5 KiB
Terraform
# terraform/edge — the China-facing edge, plus DNS ownership for the existing zone
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#
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# Purpose: give users in mainland China a short, stable path to the homelab
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# without touching the Cloudflare path that serves everyone else.
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#
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# China user -> <service>.<china_domain> -> Tencent CVM (this module)
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# -> WireGuard tunnel -> ingress-nginx (192.168.1.160) -> service
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#
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# Everyone else -> Cloudflare -> cloudflared tunnel -> same ingress (unchanged)
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#
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# The homelab still opens no inbound port: the tunnel is established outbound
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# from the cluster to the CVM.
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#
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# Credentials come from the environment, never from a file in git:
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# export CLOUDFLARE_API_TOKEN=...
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# export TENCENTCLOUD_SECRET_ID=...
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# export TENCENTCLOUD_SECRET_KEY=...
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# terraform -chdir=terraform/edge init
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# terraform -chdir=terraform/edge plan -var china_domain=example.cn ...
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#
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# State is local and git-ignored, same as terraform/zitadel. It carries no
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# credential today, but it will once InstanceData or certificates are added, so
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# treat it as a secret and move it to MinIO before a second operator applies.
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terraform {
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required_version = ">= 1.6.0"
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required_providers {
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cloudflare = {
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source = "cloudflare/cloudflare"
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version = "5.28.1"
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}
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tencentcloud = {
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source = "tencentcloudstack/tencentcloud"
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version = "1.83.38"
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}
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}
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}
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provider "cloudflare" {
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api_token = var.cloudflare_api_token
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}
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provider "tencentcloud" {
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secret_id = var.tencent_secret_id
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secret_key = var.tencent_secret_key
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region = var.tencent_region
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}
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