title: Installation nginx-ingress for Kubernetes Cluster On Premise with CentOS7
body: <p>I don't sure which installation section is relevant for <strong>Cluster On-Premise with CentOS7</strong>
  in below link
  <a href="https://kubernetes.github.io/ingress-nginx/deploy/" rel="nofollow noreferrer">https://kubernetes.github.io/ingress-nginx/deploy/</a></p>
  
  <p>I tried to install via helm chart, but the service created with type=LoadBalance although the cluster is not on cloud</p>
  
  <p>my questions is: </p>
  
  <p>Helm is the only option to install Nginx not for could (or maybe bare-metal is correct in my case)?</p>
  
  <p>In case of the helm which parameters should be overridden when the helm is installed (service.type etc ...)?  </p>
  
  <p>thanks</p>