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dezky/infrastructure/production/fleet/cert-manager/cluster-issuer.yaml
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Ronni Baslund 153d7053ca
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feat(infra): k3s foundation — cert-manager, Longhorn config, in-cluster data tier
Adds the production cluster foundation (authored + applied live on node1):
- cert-manager via the k3s HelmChart controller + letsencrypt staging/prod
  ClusterIssuers (HTTP-01 / Traefik).
- Longhorn config for single-node (values: replica=1, default StorageClass,
  Retain) + backup-to-Hetzner-Object-Storage credential template.
- In-cluster data tier (dezky-data): Postgres 16 (with Authentik+OCIS DB init),
  MongoDB 7, Redis 7 as StatefulSets on Longhorn, + secret template.
- bootstrap.sh: install open-iscsi/nfs-common + enable iscsid (Longhorn prereq).
- RUNBOOK.md: full reproducible node1 build order.

Real secrets are generated on-box and kept in Bitwarden — never in git.
2026-06-08 18:39:31 +02:00

44 lines
1.4 KiB
YAML

# ACME ClusterIssuers (HTTP-01 via the k3s-bundled Traefik ingress).
#
# Apply ONLY after cert-manager is Running:
# kubectl -n cert-manager rollout status deploy/cert-manager-webhook
#
# Two issuers:
# - letsencrypt-staging : use while testing (high rate limits, UNTRUSTED
# certs). Point an Ingress at this first to prove the HTTP-01 flow works.
# - letsencrypt-prod : the real one the app Ingresses reference. Switch to
# it once staging issues cleanly, to avoid burning Let's Encrypt's strict
# prod rate limits on misconfigurations.
#
# HTTP-01 needs the hostname to resolve to this box (DNS A record -> 46.4.78.187)
# and port 80 reachable — both are already true (firewall opens 80 to the world).
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
name: letsencrypt-staging
spec:
acme:
server: https://acme-staging-v02.api.letsencrypt.org/directory
email: info@dezky.eu
privateKeySecretRef:
name: letsencrypt-staging-account-key
solvers:
- http01:
ingress:
class: traefik
---
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
name: letsencrypt-prod
spec:
acme:
server: https://acme-v02.api.letsencrypt.org/directory
email: info@dezky.eu
privateKeySecretRef:
name: letsencrypt-prod-account-key
solvers:
- http01:
ingress:
class: traefik