k8s-scripts/openfaas-ingress.yaml

apiVersion: cert-manager.io/v1
kind: Issuer
metadata:
  namespace: openfaas
  name: faas-letsencrypt-staging
spec:
  acme:
    server: https://acme-staging-v02.api.letsencrypt.org/directory
    email: trin4@bgs.dev
    privateKeySecretRef:
      name: faas-letsencrypt-staging
    solvers:
    - http01:
        ingress:
          class:  nginx

---

apiVersion: cert-manager.io/v1
kind: Issuer
metadata:
  namespace: openfaas
  name: faas-letsencrypt-prod
spec:
  acme:
    server: https://acme-v02.api.letsencrypt.org/directory
    email: trin4@bgs.dev
    privateKeySecretRef:
      name: faas-letsencrypt-prod
    solvers:
    - http01:
        ingress:
          class: nginx

---

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  namespace: openfaas
  name: faas-ingress
  annotations:
    cert-manager.io/issuer: "faas-letsencrypt-prod"
    nginx.ingress.kubernetes.io/ssl-redirect: "false"
spec:
  tls:
  - hosts:
      - faas.bsch.ca
    secretName: faas-tls-secret-prod
  rules:
  - host: faas.bsch.ca
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: gateway
            port:
              number: 8080