infra/stacks/send/main.tf
Viktor Barzin b1d152be1f [infra] Auto-create Cloudflare DNS records from ingress_factory
## Context

Deploying new services required manually adding hostnames to
cloudflare_proxied_names/cloudflare_non_proxied_names in config.tfvars —
a separate file from the service stack. This was frequently forgotten,
leaving services unreachable externally.

## This change:

- Add `dns_type` parameter to `ingress_factory` and `reverse_proxy/factory`
  modules. Setting `dns_type = "proxied"` or `"non-proxied"` auto-creates
  the Cloudflare DNS record (CNAME to tunnel or A/AAAA to public IP).
- Simplify cloudflared tunnel from 100 per-hostname rules to wildcard
  `*.viktorbarzin.me → Traefik`. Traefik still handles host-based routing.
- Add global Cloudflare provider via terragrunt.hcl (separate
  cloudflare_provider.tf with Vault-sourced API key).
- Migrate 118 hostnames from centralized config.tfvars to per-service
  dns_type. 17 hostnames remain centrally managed (Helm ingresses,
  special cases).
- Update docs, AGENTS.md, CLAUDE.md, dns.md runbook.

```
BEFORE                          AFTER
config.tfvars (manual list)     stacks/<svc>/main.tf
        |                         module "ingress" {
        v                           dns_type = "proxied"
stacks/cloudflared/               }
  for_each = list                     |
  cloudflare_record               auto-creates
  tunnel per-hostname             cloudflare_record + annotation
```

## What is NOT in this change:

- Uptime Kuma monitor migration (still reads from config.tfvars)
- 17 remaining centrally-managed hostnames (Helm, special cases)
- Removal of allow_overwrite (keep until migration confirmed stable)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 13:45:04 +00:00

175 lines
4 KiB
HCL

variable "tls_secret_name" {
type = string
sensitive = true
}
variable "nfs_server" { type = string }
variable "redis_host" { type = string }
resource "kubernetes_namespace" "send" {
metadata {
name = "send"
labels = {
"istio-injection" : "disabled"
tier = local.tiers.aux
}
}
}
module "tls_secret" {
source = "../../modules/kubernetes/setup_tls_secret"
namespace = kubernetes_namespace.send.metadata[0].name
tls_secret_name = var.tls_secret_name
}
resource "kubernetes_persistent_volume_claim" "data_proxmox" {
wait_until_bound = false
metadata {
name = "send-data-proxmox"
namespace = kubernetes_namespace.send.metadata[0].name
annotations = {
"resize.topolvm.io/threshold" = "80%"
"resize.topolvm.io/increase" = "100%"
"resize.topolvm.io/storage_limit" = "5Gi"
}
}
spec {
access_modes = ["ReadWriteOnce"]
storage_class_name = "proxmox-lvm"
resources {
requests = {
storage = "1Gi"
}
}
}
}
resource "kubernetes_deployment" "send" {
metadata {
name = "send"
namespace = kubernetes_namespace.send.metadata[0].name
labels = {
app = "send"
tier = local.tiers.aux
}
annotations = {
"reloader.stakater.com/search" = "true"
}
}
spec {
replicas = 1
strategy {
type = "Recreate"
}
selector {
match_labels = {
app = "send"
}
}
template {
metadata {
labels = {
app = "send"
}
}
spec {
container {
image = "registry.gitlab.com/timvisee/send:latest"
name = "send"
port {
container_port = 1443
}
env {
name = "FILE_DIR"
value = "/uploads"
}
env {
name = "BASE_URL"
value = "https://send.viktorbarzin.me"
}
env {
name = "MAX_FILE_SIZE"
value = "5368709120"
}
env {
name = "MAX_DOWNLOADS"
value = 10 # try to minimize abusive behaviour
}
env {
name = "MAX_EXPIRE_SECONDS"
value = 7 * 24 * 3600
}
env {
name = "REDIS_HOST"
value = var.redis_host
}
liveness_probe {
http_get {
path = "/__version__"
port = 1443
}
initial_delay_seconds = 10
period_seconds = 30
failure_threshold = 3
}
volume_mount {
name = "data"
mount_path = "/uploads"
}
resources {
requests = {
cpu = "10m"
memory = "64Mi"
}
limits = {
memory = "256Mi"
}
}
}
volume {
name = "data"
persistent_volume_claim {
claim_name = kubernetes_persistent_volume_claim.data_proxmox.metadata[0].name
}
}
}
}
}
}
resource "kubernetes_service" "send" {
metadata {
name = "send"
namespace = kubernetes_namespace.send.metadata[0].name
labels = {
app = "send"
}
}
spec {
selector = {
app = "send"
}
port {
name = "http"
port = 1443
}
}
}
module "ingress" {
source = "../../modules/kubernetes/ingress_factory"
dns_type = "non-proxied"
namespace = kubernetes_namespace.send.metadata[0].name
name = "send"
tls_secret_name = var.tls_secret_name
port = 1443
rybbit_site_id = "c1b8f8aa831b"
extra_annotations = {
"gethomepage.dev/enabled" = "true"
"gethomepage.dev/name" = "Send"
"gethomepage.dev/description" = "Encrypted file sharing"
"gethomepage.dev/icon" = "firefox-send.png"
"gethomepage.dev/group" = "Productivity"
"gethomepage.dev/pod-selector" = ""
}
}