Question: Cert-manager on nginx-ingress-services no matches for kind "Issuer" in version ""cert-manager.io/v1alpha2"

[andriansandi]

Basic information

• On-premises: Yes
• Cloud-Provider: None
• Installation type: Production
• Kubernetes version: 1.14
• Helm version: 3.1.1
• Installed with Kubespray: no
• (Helm) Charts version: 0.130.0
• List of installed top-level charts: Production high-availaibility
• Other related technologies + version: Ansible + Helm

How did you install Wire?

Following the instruction from https://docs.wire.com/how-to/install/helm-prod.html#helm-prod
using Ubuntu 18.04

Following instruction from https://docs.wire.com/how-to/install/helm-prod.html#helm-prod for issuing SSL using Let's encrypt and cert-manager

Error: UPGRADE FAILED: [unable to recognize "": no matches for kind "Certificate" in version "cert-manager.io/v1alpha2, unable to recognize: "" no matches for kind "Issuer" in version "cert-manager.io/v1alpha2"]

I have followed the instruction at docs.wire.com but still no luck.

Thanks for your help

[lucendio]

Hi @andriansandi,

which cert-manager version did you use (in the docs it's not pinned)? We are in the process of reworking the whole cert-manager integration and with that also updating cert-manager itself, since it recently reached v1. When this is done, I'll give an update here.

So, sadly for now you might be on your own. In case you want to put some effort into this, let us know, so we could synchronize our work.

[nell332]

cert-manager version <= 0.16.1 is ok， you can try:
helm upgrade --install -n cert-manager-ns --set 'installCRDs=true' cert-manager jetstack/cert-manager --version v0.16.1