Add cert-manager

infrastructure/prod/cert-manager/issuer.yaml

@@ -0,0 +1,14 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-prod
+spec:
+  acme:
+    email: admin@example.com
+    server: https://acme-staging-v02.api.letsencrypt.org/directory
+    solvers:
+    - dns01:
+        cloudflare:
+          apiTokenSecretRef:
+            name: cloudflare-api-token-secret
+            key: api-token

infrastructure/prod/cert-manager/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ../../base/cert-manager

infrastructure/prod/cert-manager/secret.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: cloudflare-api-token-secret
+  namespace: cert-manager
+type: Opaque
+stringData:
+  api-token: your-cloudflare-api-token