1apiVersion: cert-manager.io/v1
 2kind: Issuer
 3metadata:
 4  name: letsencrypt-staging
 5spec:
 6  acme:
 7    server: https://acme-staging-v02.api.letsencrypt.org/directory
 8    email: x@icyphox.sh
 9    privateKeySecretRef:
10      name: letsencrypt-staging
11    solvers:
12    - http01:
13        ingress:
14          class: nginx