# kubernetes


12/18/2020, 6:39 PM
Hi, we use Pulumi to also deploy a few charts to our Kubernetes cluster. So far that worked well, but to day when updating the certmanager Helm-Chart from version 2.3.4 to 3.0.0 we ran into a problem (although on other system the update worked without a problem.
Copy code
kubernetes:<|> (<|>):
    error: 1 error occurred:
    	* the Kubernetes API server reported that "<|>" failed to fully initialize or become live:  "" is invalid: patch: Invalid value: ......." : cannot convert int64 to float64
I think this is the underlaying problem:
I ended up commenting the cert-manager helm chart commands in Pulumi and running
pulumi up
and then uncommenting them again followed by another
pulumi up
forcing a delete and new deployment of the cert-manager Helm-Chart. This worked without impacting the services running but didnt felt right 😞 Anyone ran into similar problems and how did you fixed them... Trying to build up more knowledge to prepare for production level deployments soon...