apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: acme-issuer spec: acme: # Configure your email here... # --- # email: your-email@address # Configure your server here... # --- # Letsencrypt Production # server: https://acme-v02.api.letsencrypt.org/directory # - or - # Letsencrypt Staging # server: https://acme-staging-v02.api.letsencrypt.org/directory privateKeySecretRef: name: example-issuer-account-key solvers: # Configure DNS or HTTP Challenge here... # --- # DNS Challenge: # - dns01: # Configure your DNS Provider here... # --- # cloudflare: # email: your-email@address # API Key: # apiKeySecretRef: # name: cloudflare-api-key-secret # key: api-key # - or - # API Token: # apiTokenSecretRef: # name: cloudflare-api-token-secret # key: api-token # (Optional) Add DNS selectors # --- # selector: # dnsZones: # - 'your-domain' # HTTP Challenge: # - http01: # ingress: # class: traefik