How to resolve https://kubernetes-charts.storage.googleapis.com” is not a valid chart repository

Helm versions prior to 2.17.0 have the deprecated https://kubernetes-charts.storage.googleapis.com/index.yaml as the default stable repository, which no longer resolves. The new repo is https://charts.helm.sh/stable. You can choose to:

1. Use the --stable-repo-url argument to specify the new repository:

   helm init --stable-repo-url https://charts.helm.sh/stable --service-account tiller
   

2. Use the --skip-refresh argument and replace the stable repo:

   helm init --client-only --skip-refresh
   helm repo rm stable
   helm repo add stable https://charts.helm.sh/stable
   

3. Upgrade helm to 2.17.0 or later.