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hey, sorry for the delay replying here @future-refrigerator-88869! the reason this happens is because we use

helm template

to render the charts, so anything that generates a TLS certificates gets regenerated every time the chart is run. To get around this issue, I would recommend omitting those resources from the chart, and generated your own TLS certificates using the tls provider. You can see an example of me doing this here: https://github.com/jaxxstorm/pulumi-aws-loadbalancercontroller/blob/main/nodejs/src/index.ts#L276-L295 https://github.com/jaxxstorm/pulumi-aws-loadbalancercontroller/blob/main/nodejs/src/index.ts#L501-L544

Thanks for the answer @billowy-army-68599. Quick follow-up: I can see that in your examples you're building self signed certificates. Are those used by the load balancer internally in k8s ? The reason i`m asking is to figure out if i could use certificates from

aws certificate manager

(or if it is necessary even).

you totally can use certs from certificate manager! it's not strictly necessary because it's the k8s API server that needs to validate it, so in this case I just build a self signed cert, but any valid cert works

Hey @billowy-army-68599. I have been trying to use a custom certificate creating it locally like in your example. I have tried to use it with the helm chart but i can't seem to find a way to make it work. Are you aware if it is possible to overwrite the secret using the helm chart? checking this (https://github.com/aws/eks-charts/blob/master/stable/aws-load-balancer-controller/templates/deployment.yaml#L36) it seems like if you name it right, it should be working ? However, I still have another one created all the time.

all the cert stuff is in here: https://github.com/aws/eks-charts/blob/master/stable/aws-load-balancer-controller/templates/webhook.yaml

@billowy-army-68599 thanks a lot for your help. I feel like I am very close to finishing this. I have checked the template a bit more and it seems that the certificate options

caCert

,

clientCert

and

clientKey

are loaded from the template and are automatically generated. They don't seem to have a

values

equivalent (https://github.com/aws/eks-charts/blob/master/stable/aws-load-balancer-controller/values.yaml). I have found an option for

cert-manager

but I am not sure if it can actually solve my issue (never used it before). I have found the following options for me: 1. edit the helm chart and allow values for cert 2. use pretty much your solution from your github with some modifications 3. use cert-manager (if it can be applied). What is your suggestion ? Please let me know if i'm missing something.

@future-refrigerator-88869 you can use a transformation, so you'd intercept the helm template and inject the correct values, which languages SDK are you using, i can whip up example

I am using typescript. What diff are you referring to ? I have shared what pulumi generates on every

pulumi up

(in the thread)

yeah the details

give me a few minutes to recreate the env

sure!

Perfect. I get the idea of what it does. I'll give it a try and report back. Thanks a lot for the help

i'm happy to hear it!