Data-driven user onboarding: add a JSON entry to Vault KV k8s_users, apply vault + platform + woodpecker stacks, and everything is auto-generated. Vault stack: namespace creation, per-user Vault policies with secret isolation via identity entities/aliases, K8s deployer roles, CI policy update. Platform stack: domains field in k8s_users type, TLS secrets per user namespace, user domains merged into Cloudflare DNS, user-roles ConfigMap mounted in portal. Woodpecker stack: admin list auto-generated from k8s_users, WOODPECKER_OPEN=true. K8s-portal: dual-track onboarding (general/namespace-owner), namespace-owner dashboard with Vault/kubectl commands, setup script adds Vault+Terraform+Terragrunt, contributing page with CI pipeline template, versioned image tags in CI pipeline. New: stacks/_template/ with copyable stack template for namespace-owners.
391 lines
12 KiB
HCL
391 lines
12 KiB
HCL
variable "tls_secret_name" {
|
|
type = string
|
|
sensitive = true
|
|
}
|
|
variable "nfs_server" { type = string }
|
|
variable "postgresql_host" { type = string }
|
|
variable "woodpecker_forgejo_url" { type = string }
|
|
|
|
data "vault_kv_secret_v2" "secrets" {
|
|
mount = "secret"
|
|
name = "woodpecker"
|
|
}
|
|
|
|
data "vault_kv_secret_v2" "platform" {
|
|
mount = "secret"
|
|
name = "platform"
|
|
}
|
|
|
|
locals {
|
|
k8s_users = jsondecode(data.vault_kv_secret_v2.platform.data["k8s_users"])
|
|
|
|
# Build admin list: existing admin + all namespace-owner usernames
|
|
woodpecker_admins = join(",", concat(
|
|
["ViktorBarzin"],
|
|
[for name, user in local.k8s_users : name if user.role == "namespace-owner"]
|
|
))
|
|
}
|
|
|
|
resource "kubernetes_namespace" "woodpecker" {
|
|
metadata {
|
|
name = "woodpecker"
|
|
labels = {
|
|
"resource-governance/custom-quota" = "true"
|
|
tier = local.tiers.edge
|
|
}
|
|
}
|
|
}
|
|
|
|
resource "kubernetes_resource_quota" "woodpecker" {
|
|
metadata {
|
|
name = "tier-quota"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
spec {
|
|
hard = {
|
|
"requests.cpu" = "16"
|
|
"requests.memory" = "16Gi"
|
|
"limits.memory" = "32Gi"
|
|
pods = "60"
|
|
}
|
|
}
|
|
}
|
|
|
|
module "tls_secret" {
|
|
source = "../../modules/kubernetes/setup_tls_secret"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
tls_secret_name = var.tls_secret_name
|
|
}
|
|
|
|
resource "kubernetes_manifest" "external_secret" {
|
|
manifest = {
|
|
apiVersion = "external-secrets.io/v1beta1"
|
|
kind = "ExternalSecret"
|
|
metadata = {
|
|
name = "woodpecker-secrets"
|
|
namespace = "woodpecker"
|
|
}
|
|
spec = {
|
|
refreshInterval = "15m"
|
|
secretStoreRef = {
|
|
name = "vault-kv"
|
|
kind = "ClusterSecretStore"
|
|
}
|
|
target = {
|
|
name = "woodpecker-secrets"
|
|
}
|
|
dataFrom = [{
|
|
extract = {
|
|
key = "woodpecker"
|
|
}
|
|
}]
|
|
}
|
|
}
|
|
depends_on = [kubernetes_namespace.woodpecker]
|
|
}
|
|
|
|
# DB credentials from Vault database engine (rotated every 24h)
|
|
# NOTE: Woodpecker Helm values use plan-time db_password from KV — the Helm
|
|
# release will use the KV snapshot until the next terragrunt apply. This
|
|
# ExternalSecret provides runtime-refreshed credentials for any future
|
|
# migration to envFrom-based secret injection.
|
|
resource "kubernetes_manifest" "db_external_secret" {
|
|
manifest = {
|
|
apiVersion = "external-secrets.io/v1beta1"
|
|
kind = "ExternalSecret"
|
|
metadata = {
|
|
name = "woodpecker-db-creds"
|
|
namespace = "woodpecker"
|
|
}
|
|
spec = {
|
|
refreshInterval = "15m"
|
|
secretStoreRef = {
|
|
name = "vault-database"
|
|
kind = "ClusterSecretStore"
|
|
}
|
|
target = {
|
|
name = "woodpecker-db-creds"
|
|
template = {
|
|
data = {
|
|
DB_PASSWORD = "{{ .password }}"
|
|
}
|
|
}
|
|
}
|
|
data = [{
|
|
secretKey = "password"
|
|
remoteRef = {
|
|
key = "static-creds/pg-woodpecker"
|
|
property = "password"
|
|
}
|
|
}]
|
|
}
|
|
}
|
|
depends_on = [kubernetes_namespace.woodpecker]
|
|
}
|
|
|
|
resource "kubernetes_config_map" "git_crypt_key" {
|
|
metadata {
|
|
name = "git-crypt-key"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
|
|
data = {
|
|
"key" = filebase64("${path.root}/../../.git/git-crypt/keys/default")
|
|
}
|
|
}
|
|
|
|
# Database init job - creates the woodpecker database and user in PostgreSQL
|
|
resource "kubernetes_job" "db_init" {
|
|
metadata {
|
|
name = "woodpecker-db-init"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
spec {
|
|
template {
|
|
metadata {}
|
|
spec {
|
|
container {
|
|
name = "db-init"
|
|
image = "postgres:16-alpine"
|
|
command = [
|
|
"sh", "-c",
|
|
<<-EOT
|
|
set -e
|
|
# Create user if not exists
|
|
PGPASSWORD='${data.vault_kv_secret_v2.secrets.data["dbaas_root_password"]}' psql -h ${var.postgresql_host} -U root -tc "SELECT 1 FROM pg_roles WHERE rolname='woodpecker'" | grep -q 1 || \
|
|
PGPASSWORD='${data.vault_kv_secret_v2.secrets.data["dbaas_root_password"]}' psql -h ${var.postgresql_host} -U root -c "CREATE ROLE woodpecker WITH LOGIN PASSWORD '${data.vault_kv_secret_v2.secrets.data["db_password"]}'"
|
|
# Create database if not exists
|
|
PGPASSWORD='${data.vault_kv_secret_v2.secrets.data["dbaas_root_password"]}' psql -h ${var.postgresql_host} -U root -tc "SELECT 1 FROM pg_database WHERE datname='woodpecker'" | grep -q 1 || \
|
|
PGPASSWORD='${data.vault_kv_secret_v2.secrets.data["dbaas_root_password"]}' psql -h ${var.postgresql_host} -U root -c "CREATE DATABASE woodpecker OWNER woodpecker"
|
|
echo "Database init complete"
|
|
EOT
|
|
]
|
|
}
|
|
restart_policy = "Never"
|
|
}
|
|
}
|
|
backoff_limit = 3
|
|
}
|
|
wait_for_completion = true
|
|
timeouts {
|
|
create = "2m"
|
|
}
|
|
}
|
|
|
|
# NFS PV for Woodpecker server data (Helm chart creates PVC via StatefulSet VCT)
|
|
resource "kubernetes_persistent_volume" "woodpecker_server_data" {
|
|
metadata {
|
|
name = "woodpecker-server-data"
|
|
}
|
|
spec {
|
|
capacity = {
|
|
storage = "10Gi"
|
|
}
|
|
access_modes = ["ReadWriteOnce"]
|
|
persistent_volume_reclaim_policy = "Retain"
|
|
storage_class_name = "nfs-truenas"
|
|
volume_mode = "Filesystem"
|
|
persistent_volume_source {
|
|
csi {
|
|
driver = "nfs.csi.k8s.io"
|
|
volume_handle = "woodpecker-server-data"
|
|
volume_attributes = {
|
|
server = var.nfs_server
|
|
share = "/mnt/main/woodpecker"
|
|
}
|
|
}
|
|
}
|
|
claim_ref {
|
|
name = "data-woodpecker-server-0"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
}
|
|
}
|
|
|
|
# Helm release for Woodpecker CI
|
|
resource "helm_release" "woodpecker" {
|
|
name = "woodpecker"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
repository = "oci://ghcr.io/woodpecker-ci/helm"
|
|
chart = "woodpecker"
|
|
version = "3.5.1"
|
|
|
|
values = [
|
|
templatefile("${path.module}/values.yaml", {
|
|
github_client_id = data.vault_kv_secret_v2.secrets.data["github_client_id"]
|
|
github_client_secret = data.vault_kv_secret_v2.secrets.data["github_client_secret"]
|
|
agent_secret = data.vault_kv_secret_v2.secrets.data["agent_secret"]
|
|
db_password = data.vault_kv_secret_v2.secrets.data["db_password"]
|
|
postgresql_host = var.postgresql_host
|
|
forgejo_client_id = data.vault_kv_secret_v2.secrets.data["forgejo_client_id"]
|
|
forgejo_client_secret = data.vault_kv_secret_v2.secrets.data["forgejo_client_secret"]
|
|
forgejo_url = var.woodpecker_forgejo_url
|
|
woodpecker_admins = local.woodpecker_admins
|
|
})
|
|
]
|
|
|
|
timeout = 600
|
|
depends_on = [kubernetes_job.db_init, kubernetes_persistent_volume.woodpecker_server_data]
|
|
}
|
|
|
|
# ClusterRoleBinding - build pods need cluster-admin to PATCH deployments across namespaces
|
|
resource "kubernetes_cluster_role_binding" "woodpecker" {
|
|
metadata {
|
|
name = "woodpecker"
|
|
}
|
|
subject {
|
|
kind = "ServiceAccount"
|
|
name = "woodpecker-agent"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
role_ref {
|
|
kind = "ClusterRole"
|
|
name = "cluster-admin"
|
|
api_group = "rbac.authorization.k8s.io"
|
|
}
|
|
}
|
|
|
|
# Also bind the default SA (pipeline pods run as default)
|
|
resource "kubernetes_cluster_role_binding" "woodpecker_default" {
|
|
metadata {
|
|
name = "woodpecker-default"
|
|
}
|
|
subject {
|
|
kind = "ServiceAccount"
|
|
name = "default"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
role_ref {
|
|
kind = "ClusterRole"
|
|
name = "cluster-admin"
|
|
api_group = "rbac.authorization.k8s.io"
|
|
}
|
|
}
|
|
|
|
# --- Vault → Woodpecker Secret Sync ---
|
|
# Syncs secrets from Vault KV (secret/ci/global) to Woodpecker global secrets via API.
|
|
# Runs every 6 hours. Secrets are created/updated via Woodpecker REST API.
|
|
|
|
resource "kubernetes_config_map" "vault_woodpecker_sync" {
|
|
metadata {
|
|
name = "vault-woodpecker-sync"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
|
|
data = {
|
|
"sync.sh" = <<-SCRIPT
|
|
#!/bin/sh
|
|
set -e
|
|
VAULT_ADDR="http://vault-active.vault.svc.cluster.local:8200"
|
|
WP_API="http://woodpecker-server.woodpecker.svc.cluster.local:8000/api"
|
|
|
|
# Authenticate to Vault via K8s SA
|
|
SA_TOKEN=$$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
|
|
VAULT_TOKEN=$$(curl -sf -X POST "$$VAULT_ADDR/v1/auth/kubernetes/login" \
|
|
-d "{\"role\":\"woodpecker-sync\",\"jwt\":\"$$SA_TOKEN\"}" | jq -r .auth.client_token)
|
|
|
|
if [ -z "$$VAULT_TOKEN" ] || [ "$$VAULT_TOKEN" = "null" ]; then
|
|
echo "ERROR: Failed to authenticate to Vault"
|
|
exit 1
|
|
fi
|
|
|
|
# Get Woodpecker API token from Vault
|
|
WP_TOKEN=$$(curl -sf -H "X-Vault-Token: $$VAULT_TOKEN" \
|
|
"$$VAULT_ADDR/v1/secret/data/ci/global" | jq -r '.data.data.woodpecker_api_token // empty')
|
|
|
|
if [ -z "$$WP_TOKEN" ]; then
|
|
echo "ERROR: No woodpecker_api_token in secret/ci/global"
|
|
exit 1
|
|
fi
|
|
|
|
# Sync global secrets
|
|
SECRETS=$$(curl -sf -H "X-Vault-Token: $$VAULT_TOKEN" \
|
|
"$$VAULT_ADDR/v1/secret/data/ci/global" | jq -r '.data.data | to_entries[] | select(.key != "woodpecker_api_token") | @base64')
|
|
|
|
synced=0
|
|
for entry in $$SECRETS; do
|
|
NAME=$$(echo "$$entry" | base64 -d | jq -r .key)
|
|
VALUE=$$(echo "$$entry" | base64 -d | jq -r .value)
|
|
|
|
# Try PATCH first (update), fall back to POST (create)
|
|
STATUS=$$(curl -sf -o /dev/null -w "%%{http_code}" -X PATCH "$$WP_API/secrets/$$NAME" \
|
|
-H "Authorization: Bearer $$WP_TOKEN" \
|
|
-H "Content-Type: application/json" \
|
|
-d "{\"name\":\"$$NAME\",\"value\":\"$$VALUE\",\"events\":[\"push\",\"tag\",\"deployment\"]}" 2>/dev/null || echo "000")
|
|
|
|
if [ "$$STATUS" != "200" ]; then
|
|
curl -sf -X POST "$$WP_API/secrets" \
|
|
-H "Authorization: Bearer $$WP_TOKEN" \
|
|
-H "Content-Type: application/json" \
|
|
-d "{\"name\":\"$$NAME\",\"value\":\"$$VALUE\",\"events\":[\"push\",\"tag\",\"deployment\"]}" > /dev/null
|
|
fi
|
|
synced=$$((synced + 1))
|
|
done
|
|
echo "Synced $$synced global secrets from Vault to Woodpecker"
|
|
SCRIPT
|
|
}
|
|
}
|
|
|
|
resource "kubernetes_cron_job_v1" "vault_secret_sync" {
|
|
metadata {
|
|
name = "vault-woodpecker-sync"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
}
|
|
spec {
|
|
schedule = "0 */6 * * *"
|
|
successful_jobs_history_limit = 3
|
|
failed_jobs_history_limit = 3
|
|
concurrency_policy = "Forbid"
|
|
job_template {
|
|
metadata {}
|
|
spec {
|
|
template {
|
|
metadata {}
|
|
spec {
|
|
container {
|
|
name = "sync"
|
|
image = "curlimages/curl"
|
|
command = ["/bin/sh", "/scripts/sync.sh"]
|
|
volume_mount {
|
|
name = "sync-script"
|
|
mount_path = "/scripts"
|
|
}
|
|
resources {
|
|
requests = {
|
|
cpu = "10m"
|
|
memory = "32Mi"
|
|
}
|
|
limits = {
|
|
memory = "64Mi"
|
|
}
|
|
}
|
|
}
|
|
volume {
|
|
name = "sync-script"
|
|
config_map {
|
|
name = kubernetes_config_map.vault_woodpecker_sync.metadata[0].name
|
|
}
|
|
}
|
|
restart_policy = "OnFailure"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
module "ingress" {
|
|
source = "../../modules/kubernetes/ingress_factory"
|
|
namespace = kubernetes_namespace.woodpecker.metadata[0].name
|
|
name = "ci"
|
|
service_name = "woodpecker-server"
|
|
tls_secret_name = var.tls_secret_name
|
|
extra_annotations = {
|
|
"gethomepage.dev/enabled" = "true"
|
|
"gethomepage.dev/name" = "Woodpecker CI"
|
|
"gethomepage.dev/description" = "CI/CD pipelines"
|
|
"gethomepage.dev/icon" = "woodpecker-ci.png"
|
|
"gethomepage.dev/group" = "Development & CI"
|
|
"gethomepage.dev/pod-selector" = ""
|
|
}
|
|
}
|