title: helm upgrade proxy parameters
body: <p>i have a problem. i want to install helm on the kubernetes but when i want run this command <code>helm init --upgrade</code> but i have this error :</p>
  
  <pre><code>Creating /root/.helm 
  Creating /root/.helm/repository 
  Creating /root/.helm/repository/cache 
  Creating /root/.helm/repository/local 
  Creating /root/.helm/plugins 
  Creating /root/.helm/starters 
  Creating /root/.helm/repository/repositories.yaml 
  Error: Looks like "https://kubernetes-charts.storage.googleapis.com" is not 
  a valid chart repository or cannot be reached: Get https://kubernetes-
  charts.storage.googleapis.com/index.yaml: dial tcp 216.58.197.80:443: i/o 
  timeout
  </code></pre>
  
  <p>I suppose that the proxy settings didn't set, but I do not find how to do it.</p>
  
  <p>an idea ?</p>
  
  <p>thank's for your help,</p>
  
  <p>sincerely,</p>
  
  <p>Killer_Minet</p>