I am trying to install Grafana via helm and have added both the bitnami and stable repo.

from bitnami

helm install bitnami/grafana grafana --set persistence.enabled=true --set persistence.accessModes={ReadWriteOnce} --set persistence.size=8Gi --namespace monitoring

stable

grafana $ helm install stable/grafana grafana --set persistence.enabled=true --set persistence.accessModes={ReadWriteOnce} --set persistence.size=8Gi --namespace monitoring

However, I get the following error:

helm install stable/grafana grafana --set persistence.enabled=true --set persistence.accessModes={ReadWriteOnce} --set persistence.size=8Gi --namespace monitoring Error: failed to download "grafana" (hint: running helm repo update may help)

I have tried helm repo update but it doesn't help.

I will appreciate some guidance on this.