Install isito in eks cluster using helm as follows: helm install istio --namespace istio-system --set grafana.enabled=true --set kiali.enabled=true --set prometheus.enabled=true --set tracing.enabled=true istio.io/istio
But didn't enable the 'sds' and found that by default it false. It will be possible to update the istio installation with helm to enable sds or I have to redo everything again.
As @Argya Sadhu mentioned you can
Use helm upgrade and pass the desired parameters as part of that command.
I would add few things to his answer.
There is istio documentation with helm installation options, you can find your desired parameters mentioned by @Argya Sadhu here.
If you take a look at this istio documentation 1.5 everything is done with istioctl, but you still should be able to do it with helm.
https://istio.io/docs/tasks/traffic-management/ingress/ingress-certmgr/#before-you-begin
https://istio.io/docs/tasks/traffic-management/ingress/secure-ingress-sds/
If you take a look at older istio docs, for example 1.2, they use helm there instead.
As mentioned in istio documentation here
The Helm installation approach will be deprecated in the future. We recommend Installing with istioctl, instead.
If you think about using istio for longer time I would suggest to take a look at istioctl or istio operator.
Hope you find this useful.
