The lablabs/eks-external-dns module 0.9.0 doesn't work on Kubernetes version 1.22

[jon-eicher]

After upgrading AWS EKS to version 1.22, the lablabs 0.9.0 external-dns pod goes into a CrashLoopBackOff. This is caused by k8s 1.22 stopping to support a couple deprecated APIs, including the Ingress in extensions/v1beta1.

Fix is in external-dns version 0.10.0+ :
kubernetes-sigs/external-dns#2168

The external-dns logs show this fatal error:
time="2022-04-15T21:19:09Z" level=fatal msg="failed to sync cache: timed out waiting for the condition"

[cubiclelord]

+1

[dojci]

Sorry for the late reply, there are multiple ways you can change the version:

• update helm_chart_version as needed (bitnami/external-dns)
• override appVersion or image.tag in values

Will that solve your problems ?

[dojci]

FYI: we just made a new release where, among other changes, we upgraded default chart version to the latest release (6.3.0).

[jon-eicher]

Thank you! The lablabs / terraform-aws-eks-external-dns release v1.0.0 is working for me :)