apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-staging spec: acme: # You must replace this email address with your own. # Let's Encrypt will use this to contact you about expiring # certificates, and issues related to your account. email: user@example.com server: https://acme-staging-v02.api.letsencrypt.org/directory privateKeySecretRef: # Secret resource used to store the account's private key. name: example-issuer-account-key # Add a single challenge solver, HTTP01 using nginx solvers: - http01: ingress: name: test-ingress