ca-download volume prevents harbor-core from starting with LetsEncrypt

[nayrnet]

Expected behavior and actual behavior:
When deploying Harbor Operator minimal stack to grab ingress certs from LetsEncrypt the harbor-core deployment fails to mount the ca-download volume and will not deploy.
Warning FailedMount pod/harborcluster-harbor-harbor-core-7586d7d988-9tbx2 MountVolume.SetUp failed for volume "ca-download" : secret "public-certificate" not found

This secret does exist, but the only way to proceed is to edit this deployment and remove this mount.

Steps to reproduce the problem:
Deploy the minimal_stack_fs.yaml sample, but modify the Certificate of Ingress

    name: <letsencrypt-issuer>
    kind: ClusterIssuer

Deploy the manifest
Ingress is never created
Harbor core is stuck and erroring for failed volume for ca-download mentioned above.
Remove the volume from the deployment
harbor core becomes ready
ingress gets created by harbor-operator.

[sagikazarmark]

Try using the same name for the secret as the certificate name.

[aishwarya-aadi]

@nayrnet , can u please provide your minimal_stack_fs.yaml file please? i want to implement the same.