AdmissionRequestDenied: Internal error occurred: failed calling webhook "webhook.cert-manager.io": failed to call webhook

[nShieldSolo]

I has problem when add-on adot to AWS EKS Fargate.

Bugs description: Internal error occurred: failed calling webhook "webhook.cert-manager.io": failed to call webhook: Post "https://cert-manager-webhook.cert-manager.svc:443/mutate?timeout=10s": x509: certificate is valid for ip-172-16-17-60.ap-southeast-1.compute.internal, not cert-manager-webhook.cert-manager.svc

I was installed cert-manager:

Please help me,
Many thanks.

[bryan-aguilar]

Did you follow this compatibility warning when installing cert manager on fargate? https://cert-manager.io/docs/installation/compatibility/. You need to change the value of webhook.securePort during installation.